50 files changed, 931 insertions, 369 deletions

diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c
index e8c965ce86eb..e34f651fa13c 100644
--- a/arch/i386/kernel/ptrace.c
+++ b/arch/i386/kernel/ptrace.c
@@ -683,24 +683,18 @@ void do_syscall_trace(struct pt_regs *regs, int entryexit)
         /* do the secure computing check first */
         secure_computing(regs->orig_eax);
 
-        if (unlikely(current->audit_context)) {
-                if (!entryexit)
-                        audit_syscall_entry(current, regs->orig_eax,
-                                            regs->ebx, regs->ecx,
-                                            regs->edx, regs->esi);
-                else
-                        audit_syscall_exit(current, regs->eax);
-        }
+        if (unlikely(current->audit_context) && entryexit)
+                audit_syscall_exit(current, AUDITSC_RESULT(regs->eax), regs->eax);
 
         if (!(current->ptrace & PT_PTRACED))
-                return;
+                goto out;
 
         /* Fake a debug trap */
         if (test_thread_flag(TIF_SINGLESTEP))
                 send_sigtrap(current, regs, 0);
 
         if (!test_thread_flag(TIF_SYSCALL_TRACE))
-                return;
+                goto out;
 
         /* the 0x80 provides a way for the tracing parent to distinguish
            between a syscall stop and SIGTRAP delivery */
@@ -715,4 +709,9 @@ void do_syscall_trace(struct pt_regs *regs, int entryexit)
                 send_sig(current->exit_code, current, 1);
                 current->exit_code = 0;
         }
+ out:
+        if (unlikely(current->audit_context) && !entryexit)
+                audit_syscall_entry(current, AUDIT_ARCH_I386, regs->orig_eax,
+                                    regs->ebx, regs->ecx, regs->edx, regs->esi);
+
 }
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index c253fd5914fc..907464ee7273 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -1596,20 +1596,25 @@ syscall_trace_enter (long arg0, long arg1, long arg2, long arg3,
                      long arg4, long arg5, long arg6, long arg7,
                      struct pt_regs regs)
 {
-        long syscall;
+        if (test_thread_flag(TIF_SYSCALL_TRACE) 
+            && (current->ptrace & PT_PTRACED))
+                syscall_trace();
 
         if (unlikely(current->audit_context)) {
-                if (IS_IA32_PROCESS(&regs))
+                long syscall;
+                int arch;
+
+                if (IS_IA32_PROCESS(&regs)) {
                         syscall = regs.r1;
-                else
+                        arch = AUDIT_ARCH_I386;
+                } else {
                         syscall = regs.r15;
+                        arch = AUDIT_ARCH_IA64;
+                }
 
-                audit_syscall_entry(current, syscall, arg0, arg1, arg2, arg3);
+                audit_syscall_entry(current, arch, syscall, arg0, arg1, arg2, arg3);
         }
 
-        if (test_thread_flag(TIF_SYSCALL_TRACE)
-            && (current->ptrace & PT_PTRACED))
-                syscall_trace();
 }
 
 /* "asmlinkage" so the input arguments are preserved... */
@@ -1620,7 +1625,7 @@ syscall_trace_leave (long arg0, long arg1, long arg2, long arg3,
                      struct pt_regs regs)
 {
         if (unlikely(current->audit_context))
-                audit_syscall_exit(current, regs.r8);
+                audit_syscall_exit(current, AUDITSC_RESULT(regs.r10), regs.r8);
 
         if (test_thread_flag(TIF_SYSCALL_TRACE)
             && (current->ptrace & PT_PTRACED))
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index a2f899c2f4d4..92e70ca3bff9 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -301,25 +301,38 @@ out:
         return ret;
 }
 
+static inline int audit_arch(void)
+{
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+#ifdef CONFIG_MIPS64
+        if (!(current->thread.mflags & MF_32BIT_REGS))
+                return AUDIT_ARCH_MIPSEL64;
+#endif /* MIPS64 */
+        return AUDIT_ARCH_MIPSEL;
+
+#else /* big endian... */
+#ifdef CONFIG_MIPS64
+        if (!(current->thread.mflags & MF_32BIT_REGS))
+                return AUDIT_ARCH_MIPS64;
+#endif /* MIPS64 */
+        return AUDIT_ARCH_MIPS;
+
+#endif /* endian */
+}
+
 /*
  * Notification of system call entry/exit
  * - triggered by current->work.syscall_trace
  */
 asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
 {
-        if (unlikely(current->audit_context)) {
-                if (!entryexit)
-                        audit_syscall_entry(current, regs->regs[2],
-                                            regs->regs[4], regs->regs[5],
-                                            regs->regs[6], regs->regs[7]);
-                else
-                        audit_syscall_exit(current, regs->regs[2]);
-        }
+        if (unlikely(current->audit_context) && entryexit)
+                audit_syscall_exit(current, AUDITSC_RESULT(regs->regs[2]), regs->regs[2]);
 
         if (!test_thread_flag(TIF_SYSCALL_TRACE))
-                return;
+                goto out;
         if (!(current->ptrace & PT_PTRACED))
-                return;
+                goto out;
 
         /* The 0x80 provides a way for the tracing parent to distinguish
            between a syscall stop and SIGTRAP delivery */
@@ -335,4 +348,9 @@ asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
                 send_sig(current->exit_code, current, 1);
                 current->exit_code = 0;
         }
+ out:
+        if (unlikely(current->audit_context) && !entryexit)
+                audit_syscall_entry(current, audit_arch(), regs->regs[2],
+                                    regs->regs[4], regs->regs[5],
+                                    regs->regs[6], regs->regs[7]);
 }
diff --git a/arch/ppc64/kernel/ptrace.c b/arch/ppc64/kernel/ptrace.c
index 5a846324ca8c..9f8c6087ae56 100644
--- a/arch/ppc64/kernel/ptrace.c
+++ b/arch/ppc64/kernel/ptrace.c
@@ -305,14 +305,17 @@ static void do_syscall_trace(void)
 
 void do_syscall_trace_enter(struct pt_regs *regs)
 {
+        if (test_thread_flag(TIF_SYSCALL_TRACE)
+            && (current->ptrace & PT_PTRACED))
+                do_syscall_trace();
+
         if (unlikely(current->audit_context))
-                audit_syscall_entry(current, regs->gpr[0],
+                audit_syscall_entry(current,
+                                    test_thread_flag(TIF_32BIT)?AUDIT_ARCH_PPC:AUDIT_ARCH_PPC64,
+                                    regs->gpr[0],
                                     regs->gpr[3], regs->gpr[4],
                                     regs->gpr[5], regs->gpr[6]);
 
-        if (test_thread_flag(TIF_SYSCALL_TRACE)
-            && (current->ptrace & PT_PTRACED))
-                do_syscall_trace();
 }
 
 void do_syscall_trace_leave(struct pt_regs *regs)
@@ -320,7 +323,9 @@ void do_syscall_trace_leave(struct pt_regs *regs)
         secure_computing(regs->gpr[0]);
 
         if (unlikely(current->audit_context))
-                audit_syscall_exit(current, regs->result);
+                audit_syscall_exit(current, 
+                                   (regs->ccr&0x1000)?AUDITSC_FAILURE:AUDITSC_SUCCESS,
+                                   regs->result);
 
         if ((test_thread_flag(TIF_SYSCALL_TRACE)
              || test_thread_flag(TIF_SINGLESTEP))
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 9f0d73e3f5f7..26889366929a 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -712,18 +712,13 @@ out:
 asmlinkage void
 syscall_trace(struct pt_regs *regs, int entryexit)
 {
-        if (unlikely(current->audit_context)) {
-                if (!entryexit)
-                        audit_syscall_entry(current, regs->gprs[2],
-                                            regs->orig_gpr2, regs->gprs[3],
-                                            regs->gprs[4], regs->gprs[5]);
-                else
-                        audit_syscall_exit(current, regs->gprs[2]);
-        }
+        if (unlikely(current->audit_context) && entryexit)
+                audit_syscall_exit(current, AUDITSC_RESULT(regs->gprs[2]), regs->gprs[2]);
+
         if (!test_thread_flag(TIF_SYSCALL_TRACE))
-                return;
+                goto out;
         if (!(current->ptrace & PT_PTRACED))
-                return;
+                goto out;
         ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
                                  ? 0x80 : 0));
 
@@ -736,4 +731,10 @@ syscall_trace(struct pt_regs *regs, int entryexit)
                 send_sig(current->exit_code, current, 1);
                 current->exit_code = 0;
         }
+ out:
+        if (unlikely(current->audit_context) && !entryexit)
+                audit_syscall_entry(current, 
+                                    test_thread_flag(TIF_31BIT)?AUDIT_ARCH_S390:AUDIT_ARCH_S390X,
+                                    regs->gprs[2], regs->orig_gpr2, regs->gprs[3],
+                                    regs->gprs[4], regs->gprs[5]);
 }
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index e50e60ff5d27..959b2d2490df 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -337,15 +337,18 @@ void syscall_trace(union uml_pt_regs *regs, int entryexit)
 
         if (unlikely(current->audit_context)) {
                 if (!entryexit)
-                        audit_syscall_entry(current, 
-                                            UPT_SYSCALL_NR(&regs->regs),
-                                            UPT_SYSCALL_ARG1(&regs->regs),
-                                            UPT_SYSCALL_ARG2(&regs->regs),
-                                            UPT_SYSCALL_ARG3(&regs->regs),
-                                            UPT_SYSCALL_ARG4(&regs->regs));
-                else
-                        audit_syscall_exit(current, 
-                                           UPT_SYSCALL_RET(&regs->regs));
+                        audit_syscall_entry(current,
+                                            HOST_AUDIT_ARCH,
+                                            UPT_SYSCALL_NR(regs),
+                                            UPT_SYSCALL_ARG1(regs),
+                                            UPT_SYSCALL_ARG2(regs),
+                                            UPT_SYSCALL_ARG3(regs),
+                                            UPT_SYSCALL_ARG4(regs));
+                else {
+                        int res = UPT_SYSCALL_RET(regs);
+                        audit_syscall_exit(current, AUDITSC_RESULT(res),
+                                           res);
+                }
         }
 
         /* Fake a debug trap */
diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86_64/kernel/ptrace.c
index c64b9c97c745..e26e86bb56fe 100644
--- a/arch/x86_64/kernel/ptrace.c
+++ b/arch/x86_64/kernel/ptrace.c
@@ -635,20 +635,29 @@ asmlinkage void syscall_trace_enter(struct pt_regs *regs)
         /* do the secure computing check first */
         secure_computing(regs->orig_rax);
 
-        if (unlikely(current->audit_context))
-                audit_syscall_entry(current, regs->orig_rax,
-                                    regs->rdi, regs->rsi,
-                                    regs->rdx, regs->r10);
-
         if (test_thread_flag(TIF_SYSCALL_TRACE)
             && (current->ptrace & PT_PTRACED))
                 syscall_trace(regs);
+
+        if (unlikely(current->audit_context)) {
+                if (test_thread_flag(TIF_IA32)) {
+                        audit_syscall_entry(current, AUDIT_ARCH_I386,
+                                            regs->orig_rax,
+                                            regs->rbx, regs->rcx,
+                                            regs->rdx, regs->rsi);
+                } else {
+                        audit_syscall_entry(current, AUDIT_ARCH_X86_64,
+                                            regs->orig_rax,
+                                            regs->rdi, regs->rsi,
+                                            regs->rdx, regs->r10);
+                }
+        }
 }
 
 asmlinkage void syscall_trace_leave(struct pt_regs *regs)
 {
         if (unlikely(current->audit_context))
-                audit_syscall_exit(current, regs->rax);
+                audit_syscall_exit(current, AUDITSC_RESULT(regs->rax), regs->rax);
 
         if ((test_thread_flag(TIF_SYSCALL_TRACE)
              || test_thread_flag(TIF_SINGLESTEP))
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index f4fa27315fb4..2b3902c867da 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -405,9 +405,8 @@ void device_release_driver(struct device * dev)
 
 static void driver_detach(struct device_driver * drv)
 {
-        struct list_head * entry, * next;
-        list_for_each_safe(entry, next, &drv->devices) {
-                struct device * dev = container_of(entry, struct device, driver_list);
+        while (!list_empty(&drv->devices)) {
+                struct device * dev = container_of(drv->devices.next, struct device, driver_list);
                 device_release_driver(dev);
         }
 }
diff --git a/drivers/base/core.c b/drivers/base/core.c
index a7cedd8cefe5..268a9c8d168b 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -139,7 +139,7 @@ static int dev_hotplug(struct kset *kset, struct kobject *kobj, char **envp,
         buffer = &buffer[length];
         buffer_size -= length;
 
-        if (dev->bus->hotplug) {
+        if (dev->bus && dev->bus->hotplug) {
                 /* have the bus specific function add its stuff */
                 retval = dev->bus->hotplug (dev, envp, num_envp, buffer, buffer_size);
                         if (retval) {
diff --git a/fs/namei.c b/fs/namei.c
index 9e4aef2a1a21..0f76fd75591b 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -686,11 +686,11 @@ fail:
 
 /*
  * Name resolution.
+ * This is the basic name resolution function, turning a pathname into
+ * the final dentry. We expect 'base' to be positive and a directory.
  *
- * This is the basic name resolution function, turning a pathname
- * into the final dentry.
- *
- * We expect 'base' to be positive and a directory.
+ * Returns 0 and nd will have valid dentry and mnt on success.
+ * Returns error and drops reference to input namei data on failure.
  */
 static fastcall int __link_path_walk(const char * name, struct nameidata *nd)
 {
@@ -929,8 +929,10 @@ int fastcall path_walk(const char * name, struct nameidata *nd)
         return link_path_walk(name, nd);
 }
 
-/* SMP-safe */
-/* returns 1 if everything is done */
+/* 
+ * SMP-safe: Returns 1 and nd will have valid dentry and mnt, if
+ * everything is done. Returns 0 and drops input nd, if lookup failed;
+ */
 static int __emul_lookup_dentry(const char *name, struct nameidata *nd)
 {
         if (path_walk(name, nd))
@@ -994,9 +996,10 @@ set_it:
         }
 }
 
+/* Returns 0 and nd will be valid on success; Retuns error, otherwise. */
 int fastcall path_lookup(const char *name, unsigned int flags, struct nameidata *nd)
 {
-        int retval;
+        int retval = 0;
 
         nd->last_type = LAST_ROOT; /* if there are only slashes... */
         nd->flags = flags;
@@ -1009,7 +1012,7 @@ int fastcall path_lookup(const char *name, unsigned int flags, struct nameidata
                         nd->dentry = dget(current->fs->altroot);
                         read_unlock(&current->fs->lock);
                         if (__emul_lookup_dentry(name,nd))
-                                return 0;
+                                goto out; /* found in altroot */
                         read_lock(&current->fs->lock);
                 }
                 nd->mnt = mntget(current->fs->rootmnt);
@@ -1021,6 +1024,7 @@ int fastcall path_lookup(const char *name, unsigned int flags, struct nameidata
         read_unlock(&current->fs->lock);
         current->total_link_count = 0;
         retval = link_path_walk(name, nd);
+out:
         if (unlikely(current->audit_context
                      && nd && nd->dentry && nd->dentry->d_inode))
                 audit_inode(name, nd->dentry->d_inode);
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 07cafdf74ef2..e31903aadd96 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -820,7 +820,7 @@ static ssize_t proc_loginuid_write(struct file * file, const char __user * buf,
                 goto out_free_page;
 
         }
-        length = audit_set_loginuid(task->audit_context, loginuid);
+        length = audit_set_loginuid(task, loginuid);
         if (likely(length == 0))
                 length = count;
 
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index 554e4a18c152..d3ff78354638 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -49,7 +49,7 @@ ifeq ($(CONFIG_XFS_TRACE),y)
         EXTRA_CFLAGS += -DXFS_LOG_TRACE
         EXTRA_CFLAGS += -DXFS_RW_TRACE
         EXTRA_CFLAGS += -DPAGEBUF_TRACE
-        # EXTRA_CFLAGS += -DXFS_VNODE_TRACE
+        EXTRA_CFLAGS += -DXFS_VNODE_TRACE
 endif
 
 obj-$(CONFIG_XFS_FS)            += xfs.o
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 76a84758073a..9278e9aba9ba 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -558,7 +558,8 @@ xfs_submit_page(
         int                     i;
 
         BUG_ON(PageWriteback(page));
-        set_page_writeback(page);
+        if (bh_count)
+                set_page_writeback(page);
         if (clear_dirty)
                 clear_page_dirty(page);
         unlock_page(page);
@@ -578,9 +579,6 @@ xfs_submit_page(
 
                 if (probed_page && clear_dirty)
                         wbc->nr_to_write--;     /* Wrote an "extra" page */
-        } else {
-                end_page_writeback(page);
-                wbc->pages_skipped++;   /* We didn't write this page */
         }
 }
 
@@ -602,21 +600,26 @@ xfs_convert_page(
 {
         struct buffer_head      *bh_arr[MAX_BUF_PER_PAGE], *bh, *head;
         xfs_iomap_t             *mp = iomapp, *tmp;
-        unsigned long           end, offset;
-        pgoff_t                 end_index;
-        int                     i = 0, index = 0;
+        unsigned long           offset, end_offset;
+        int                     index = 0;
         int                     bbits = inode->i_blkbits;
+        int                     len, page_dirty;
 
-        end_index = i_size_read(inode) >> PAGE_CACHE_SHIFT;
-        if (page->index < end_index) {
-                end = PAGE_CACHE_SIZE;
-        } else {
-                end = i_size_read(inode) & (PAGE_CACHE_SIZE-1);
-        }
+        end_offset = (i_size_read(inode) & (PAGE_CACHE_SIZE - 1));
+
+        /*
+         * page_dirty is initially a count of buffers on the page before
+         * EOF and is decrememted as we move each into a cleanable state.
+         */
+        len = 1 << inode->i_blkbits;
+        end_offset = max(end_offset, PAGE_CACHE_SIZE);
+        end_offset = roundup(end_offset, len);
+        page_dirty = end_offset / len;
+
+        offset = 0;
         bh = head = page_buffers(page);
         do {
-                offset = i << bbits;
-                if (offset >= end)
+                if (offset >= end_offset)
                         break;
                 if (!(PageUptodate(page) || buffer_uptodate(bh)))
                         continue;
@@ -625,6 +628,7 @@ xfs_convert_page(
                         if (startio) {
                                 lock_buffer(bh);
                                 bh_arr[index++] = bh;
+                                page_dirty--;
                         }
                         continue;
                 }
@@ -657,10 +661,11 @@ xfs_convert_page(
                         unlock_buffer(bh);
                         mark_buffer_dirty(bh);
                 }
-        } while (i++, (bh = bh->b_this_page) != head);
+                page_dirty--;
+        } while (offset += len, (bh = bh->b_this_page) != head);
 
-        if (startio) {
-                xfs_submit_page(page, wbc, bh_arr, index, 1, index == i);
+        if (startio && index) {
+                xfs_submit_page(page, wbc, bh_arr, index, 1, !page_dirty);
         } else {
                 unlock_page(page);
         }
@@ -725,8 +730,11 @@ xfs_page_state_convert(
         __uint64_t              end_offset;
         pgoff_t                 end_index, last_index, tlast;
         int                     len, err, i, cnt = 0, uptodate = 1;
-        int                     flags = startio ? 0 : BMAPI_TRYLOCK;
-        int                     page_dirty, delalloc = 0;
+        int                     flags;
+        int                     page_dirty;
+
+        /* wait for other IO threads? */
+        flags = (startio && wbc->sync_mode != WB_SYNC_NONE) ? 0 : BMAPI_TRYLOCK;
 
         /* Is this page beyond the end of the file? */
         offset = i_size_read(inode);
@@ -740,19 +748,22 @@ xfs_page_state_convert(
                 }
         }
 
-        offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
         end_offset = min_t(unsigned long long,
-                        offset + PAGE_CACHE_SIZE, i_size_read(inode));
-
-        bh = head = page_buffers(page);
-        iomp = NULL;
+                        (loff_t)(page->index + 1) << PAGE_CACHE_SHIFT, offset);
+        offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
 
         /*
-         * page_dirty is initially a count of buffers on the page and
-         * is decrememted as we move each into a cleanable state.
+         * page_dirty is initially a count of buffers on the page before
+         * EOF and is decrememted as we move each into a cleanable state.
          */
-        len = bh->b_size;
-        page_dirty = PAGE_CACHE_SIZE / len;
+        len = 1 << inode->i_blkbits;
+        p_offset = max(p_offset, PAGE_CACHE_SIZE);
+        p_offset = roundup(p_offset, len);
+        page_dirty = p_offset / len;
+
+        iomp = NULL;
+        p_offset = 0;
+        bh = head = page_buffers(page);
 
         do {
                 if (offset >= end_offset)
@@ -804,7 +815,6 @@ xfs_page_state_convert(
                  */
                 } else if (buffer_delay(bh)) {
                         if (!iomp) {
-                                delalloc = 1;
                                 err = xfs_map_blocks(inode, offset, len, &iomap,
                                                 BMAPI_ALLOCATE | flags);
                                 if (err) {
@@ -875,14 +885,15 @@ xfs_page_state_convert(
         if (uptodate && bh == head)
                 SetPageUptodate(page);
 
-        if (startio)
-                xfs_submit_page(page, wbc, bh_arr, cnt, 0, 1);
+        if (startio) {
+                WARN_ON(page_dirty);
+                xfs_submit_page(page, wbc, bh_arr, cnt, 0, !page_dirty);
+        }
 
         if (iomp) {
-                tlast = (iomp->iomap_offset + iomp->iomap_bsize - 1) >>
+                offset = (iomp->iomap_offset + iomp->iomap_bsize - 1) >>
                                         PAGE_CACHE_SHIFT;
-                if (delalloc && (tlast > last_index))
-                        tlast = last_index;
+                tlast = min_t(pgoff_t, offset, last_index);
                 xfs_cluster_write(inode, page->index + 1, iomp, wbc,
                                         startio, unmapped, tlast);
         }
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 23e0eb67fc25..997963e53622 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1746,13 +1746,15 @@ STATIC DECLARE_COMPLETION(pagebuf_daemon_done);
 STATIC struct task_struct *pagebuf_daemon_task;
 STATIC int pagebuf_daemon_active;
 STATIC int force_flush;
-
+STATIC int force_sleep;
 
 STATIC int
 pagebuf_daemon_wakeup(
         int                     priority,
         unsigned int            mask)
 {
+        if (force_sleep)
+                return 0;
         force_flush = 1;
         barrier();
         wake_up_process(pagebuf_daemon_task);
@@ -1778,7 +1780,12 @@ pagebuf_daemon(
 
         INIT_LIST_HEAD(&tmp);
         do {
-                try_to_freeze(PF_FREEZE);
+                if (unlikely(current->flags & PF_FREEZE)) {
+                        force_sleep = 1;
+                        refrigerator(PF_FREEZE);
+                } else {
+                        force_sleep = 0;
+                }
 
                 set_current_state(TASK_INTERRUPTIBLE);
                 schedule_timeout((xfs_buf_timer_centisecs * HZ) / 100);
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index 9f057a4a5b06..d0d412afd261 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -515,10 +515,49 @@ open_exec_out:
 }
 #endif /* HAVE_FOP_OPEN_EXEC */
 
+/*
+ * Temporary workaround to the AIO direct IO write problem.
+ * This code can go and we can revert to do_sync_write once
+ * the writepage(s) rework is merged.
+ */
+STATIC ssize_t
+linvfs_write(
+        struct file     *filp,
+        const char      __user *buf,
+        size_t          len,
+        loff_t          *ppos)
+{
+        struct kiocb    kiocb;
+        ssize_t         ret;
+
+        init_sync_kiocb(&kiocb, filp);
+        kiocb.ki_pos = *ppos;
+        ret = __linvfs_write(&kiocb, buf, 0, len, kiocb.ki_pos);
+        *ppos = kiocb.ki_pos;
+        return ret;
+}
+STATIC ssize_t
+linvfs_write_invis(
+        struct file     *filp,
+        const char      __user *buf,
+        size_t          len,
+        loff_t          *ppos)
+{
+        struct kiocb    kiocb;
+        ssize_t         ret;
+
+        init_sync_kiocb(&kiocb, filp);
+        kiocb.ki_pos = *ppos;
+        ret = __linvfs_write(&kiocb, buf, IO_INVIS, len, kiocb.ki_pos);
+        *ppos = kiocb.ki_pos;
+        return ret;
+}
+
+
 struct file_operations linvfs_file_operations = {
         .llseek         = generic_file_llseek,
         .read           = do_sync_read,
-        .write          = do_sync_write,
+        .write          = linvfs_write,
         .readv          = linvfs_readv,
         .writev         = linvfs_writev,
         .aio_read       = linvfs_aio_read,
@@ -540,7 +579,7 @@ struct file_operations linvfs_file_operations = {
 struct file_operations linvfs_invis_file_operations = {
         .llseek         = generic_file_llseek,
         .read           = do_sync_read,
-        .write          = do_sync_write,
+        .write          = linvfs_write_invis,
         .readv          = linvfs_readv_invis,
         .writev         = linvfs_writev_invis,
         .aio_read       = linvfs_aio_read_invis,
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index ff145fd0d1a4..aa9daaea6c34 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -683,6 +683,9 @@ xfs_write(
                         (xip->i_d.di_flags & XFS_DIFLAG_REALTIME) ?
                                 mp->m_rtdev_targp : mp->m_ddev_targp;
 
+                if (ioflags & IO_ISAIO)
+                        return XFS_ERROR(-ENOSYS);
+
                 if ((pos & target->pbr_smask) || (count & target->pbr_smask))
                         return XFS_ERROR(-EINVAL);
 
diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index 849c61c74f3c..a832d165f24f 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -156,7 +156,6 @@ vn_initialize(
 
 #ifdef  XFS_VNODE_TRACE
         vp->v_trace = ktrace_alloc(VNODE_TRACE_SIZE, KM_SLEEP);
-        printk("Allocated VNODE_TRACE at 0x%p\n", vp->v_trace);
 #endif  /* XFS_VNODE_TRACE */
 
         vn_trace_exit(vp, "vn_initialize", (inst_t *)__return_address);
@@ -424,13 +423,13 @@ vn_remove(
  * Vnode tracing code.
  */
 void
-vn_trace_entry(vnode_t *vp, char *func, inst_t *ra)
+vn_trace_entry(vnode_t *vp, const char *func, inst_t *ra)
 {
         KTRACE_ENTER(vp, VNODE_KTRACE_ENTRY, func, 0, ra);
 }
 
 void
-vn_trace_exit(vnode_t *vp, char *func, inst_t *ra)
+vn_trace_exit(vnode_t *vp, const char *func, inst_t *ra)
 {
         KTRACE_ENTER(vp, VNODE_KTRACE_EXIT, func, 0, ra);
 }
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index da76c1f1e11c..00466c3194ac 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -86,10 +86,11 @@ typedef struct vnode {
         vnumber_t       v_number;               /* in-core vnode number */
         vn_bhv_head_t   v_bh;                   /* behavior head */
         spinlock_t      v_lock;                 /* VN_LOCK/VN_UNLOCK */
-        struct inode    v_inode;                /* Linux inode */
 #ifdef XFS_VNODE_TRACE
         struct ktrace   *v_trace;               /* trace header structure    */
 #endif
+        struct inode    v_inode;                /* Linux inode */
+        /* inode MUST be last */
 } vnode_t;
 
 #define v_fbhv                  v_bh.bh_first          /* first behavior */
@@ -409,7 +410,7 @@ typedef struct vattr {
         int             va_mask;        /* bit-mask of attributes present */
         enum vtype      va_type;        /* vnode type (for create) */
         mode_t          va_mode;        /* file access mode and type */
-        nlink_t         va_nlink;       /* number of references to file */
+        xfs_nlink_t     va_nlink;       /* number of references to file */
         uid_t           va_uid;         /* owner user id */
         gid_t           va_gid;         /* owner group id */
         xfs_ino_t       va_nodeid;      /* file id */
@@ -625,6 +626,7 @@ static inline int VN_BAD(struct vnode *vp)
 #define ATTR_DMI        0x08    /* invocation from a DMI function */
 #define ATTR_LAZY       0x80    /* set/get attributes lazily */
 #define ATTR_NONBLOCK   0x100   /* return EAGAIN if operation would block */
+#define ATTR_NOLOCK     0x200   /* Don't grab any conflicting locks */
 
 /*
  * Flags to VOP_FSYNC and VOP_RECLAIM.
@@ -646,8 +648,8 @@ static inline int VN_BAD(struct vnode *vp)
 #define VNODE_KTRACE_REF        4
 #define VNODE_KTRACE_RELE       5
 
-extern void vn_trace_entry(struct vnode *, char *, inst_t *);
-extern void vn_trace_exit(struct vnode *, char *, inst_t *);
+extern void vn_trace_entry(struct vnode *, const char *, inst_t *);
+extern void vn_trace_exit(struct vnode *, const char *, inst_t *);
 extern void vn_trace_hold(struct vnode *, char *, int, inst_t *);
 extern void vn_trace_ref(struct vnode *, char *, int, inst_t *);
 extern void vn_trace_rele(struct vnode *, char *, int, inst_t *);
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index 08d551a17347..63abdc2ac7f4 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -182,7 +182,7 @@ xfs_swapext(
 
         if (VN_CACHED(tvp) != 0)
                 xfs_inval_cached_pages(XFS_ITOV(tip), &(tip->i_iocore),
-                                                (loff_t)0, 0, 0);
+                                                (xfs_off_t)0, 0, 0);
 
         /* Verify O_DIRECT for ftmp */
         if (VN_CACHED(tvp) != 0) {
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 3a0ba1dfd0e8..d3da00045f26 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -136,6 +136,40 @@ xfs_chash_free(xfs_mount_t *mp)
 }
 
 /*
+ * Try to move an inode to the front of its hash list if possible
+ * (and if its not there already).  Called right after obtaining
+ * the list version number and then dropping the read_lock on the
+ * hash list in question (which is done right after looking up the
+ * inode in question...).
+ */
+STATIC void
+xfs_ihash_promote(
+        xfs_ihash_t     *ih,
+        xfs_inode_t     *ip,
+        ulong           version)
+{
+        xfs_inode_t     *iq;
+
+        if ((ip->i_prevp != &ih->ih_next) && write_trylock(&ih->ih_lock)) {
+                if (likely(version == ih->ih_version)) {
+                        /* remove from list */
+                        if ((iq = ip->i_next)) {
+                                iq->i_prevp = ip->i_prevp;
+                        }
+                        *ip->i_prevp = iq;
+
+                        /* insert at list head */
+                        iq = ih->ih_next;
+                        iq->i_prevp = &ip->i_next;
+                        ip->i_next = iq;
+                        ip->i_prevp = &ih->ih_next;
+                        ih->ih_next = ip;
+                }
+                write_unlock(&ih->ih_lock);
+        }
+}
+
+/*
  * Look up an inode by number in the given file system.
  * The inode is looked up in the hash table for the file system
  * represented by the mount point parameter mp.  Each bucket of
@@ -229,7 +263,9 @@ again:
                                 XFS_STATS_INC(xs_ig_found);
 
                                 ip->i_flags &= ~XFS_IRECLAIMABLE;
+                                version = ih->ih_version;
                                 read_unlock(&ih->ih_lock);
+                                xfs_ihash_promote(ih, ip, version);
 
                                 XFS_MOUNT_ILOCK(mp);
                                 list_del_init(&ip->i_reclaim);
@@ -259,8 +295,15 @@ again:
                                                 inode_vp, vp);
                         }
 
+                        /*
+                         * Inode cache hit: if ip is not at the front of
+                         * its hash chain, move it there now.
+                         * Do this with the lock held for update, but
+                         * do statistics after releasing the lock.
+                         */
+                        version = ih->ih_version;
                         read_unlock(&ih->ih_lock);
-
+                        xfs_ihash_promote(ih, ip, version);
                         XFS_STATS_INC(xs_ig_found);
 
 finish_inode:
@@ -547,6 +590,7 @@ xfs_inode_incore(xfs_mount_t	*mp,
 {
         xfs_ihash_t     *ih;
         xfs_inode_t     *ip;
+        ulong           version;
 
         ih = XFS_IHASH(mp, ino);
         read_lock(&ih->ih_lock);
@@ -554,11 +598,15 @@ xfs_inode_incore(xfs_mount_t	*mp,
                 if (ip->i_ino == ino) {
                         /*
                          * If we find it and tp matches, return it.
+                         * Also move it to the front of the hash list
+                         * if we find it and it is not already there.
                          * Otherwise break from the loop and return
                          * NULL.
                          */
                         if (ip->i_transp == tp) {
+                                version = ih->ih_version;
                                 read_unlock(&ih->ih_lock);
+                                xfs_ihash_promote(ih, ip, version);
                                 return (ip);
                         }
                         break;
@@ -685,6 +733,7 @@ xfs_iextract(
                 iq->i_prevp = ip->i_prevp;
         }
         *ip->i_prevp = iq;
+        ih->ih_version++;
         write_unlock(&ih->ih_lock);
 
         /*
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 43c632ab86ad..bc8c8c7f9039 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1130,7 +1130,7 @@ xfs_ialloc(
         xfs_trans_t     *tp,
         xfs_inode_t     *pip,
         mode_t          mode,
-        nlink_t         nlink,
+        xfs_nlink_t     nlink,
         xfs_dev_t       rdev,
         cred_t          *cr,
         xfs_prid_t      prid,
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index a53b1ccf6070..37e1c316f3b6 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -495,9 +495,9 @@ int		xfs_itobp(struct xfs_mount *, struct xfs_trans *,
 int             xfs_iread(struct xfs_mount *, struct xfs_trans *, xfs_ino_t,
                           xfs_inode_t **, xfs_daddr_t);
 int             xfs_iread_extents(struct xfs_trans *, xfs_inode_t *, int);
-int             xfs_ialloc(struct xfs_trans *, xfs_inode_t *, mode_t, nlink_t,
-                           xfs_dev_t, struct cred *, xfs_prid_t, int,
-                           struct xfs_buf **, boolean_t *, xfs_inode_t **);
+int             xfs_ialloc(struct xfs_trans *, xfs_inode_t *, mode_t,
+                           xfs_nlink_t, xfs_dev_t, struct cred *, xfs_prid_t,
+                           int, struct xfs_buf **, boolean_t *, xfs_inode_t **);
 void            xfs_xlate_dinode_core(xfs_caddr_t, struct xfs_dinode_core *,
                                         int);
 uint            xfs_ip2xflags(struct xfs_inode *);
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 3826e8f0e28a..991f8a61f7c4 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -308,7 +308,8 @@ phase2:
                         break;
                 }
 
-                error = XFS_IOMAP_WRITE_ALLOCATE(mp, io, &imap, &nimaps);
+                error = XFS_IOMAP_WRITE_ALLOCATE(mp, io, offset, count,
+                                                 &imap, &nimaps);
                 break;
         case BMAPI_UNWRITTEN:
                 lockmode = 0;
@@ -365,7 +366,7 @@ xfs_flush_space(
 int
 xfs_iomap_write_direct(
         xfs_inode_t     *ip,
-        loff_t          offset,
+        xfs_off_t       offset,
         size_t          count,
         int             flags,
         xfs_bmbt_irec_t *ret_imap,
@@ -541,7 +542,7 @@ error_out:
 int
 xfs_iomap_write_delay(
         xfs_inode_t     *ip,
-        loff_t          offset,
+        xfs_off_t       offset,
         size_t          count,
         int             ioflag,
         xfs_bmbt_irec_t *ret_imap,
@@ -746,6 +747,8 @@ write_map:
 int
 xfs_iomap_write_allocate(
         xfs_inode_t     *ip,
+        xfs_off_t       offset,
+        size_t          count,
         xfs_bmbt_irec_t *map,
         int             *retmap)
 {
@@ -770,9 +773,9 @@ xfs_iomap_write_allocate(
         if ((error = XFS_QM_DQATTACH(mp, ip, 0)))
                 return XFS_ERROR(error);
 
-        offset_fsb = map->br_startoff;
+        offset_fsb = XFS_B_TO_FSBT(mp, offset);
         count_fsb = map->br_blockcount;
-        map_start_fsb = offset_fsb;
+        map_start_fsb = map->br_startoff;
 
         XFS_STATS_ADD(xs_xstrat_bytes, XFS_FSB_TO_B(mp, count_fsb));
 
@@ -868,9 +871,9 @@ xfs_iomap_write_allocate(
                                         imap[i].br_startoff,
                                         imap[i].br_blockcount,imap[i].br_state);
                         }
-                        if ((map->br_startoff >= imap[i].br_startoff) &&
-                            (map->br_startoff < (imap[i].br_startoff +
-                                                 imap[i].br_blockcount))) {
+                        if ((offset_fsb >= imap[i].br_startoff) &&
+                            (offset_fsb < (imap[i].br_startoff +
+                                           imap[i].br_blockcount))) {
                                 *map = imap[i];
                                 *retmap = 1;
                                 XFS_STATS_INC(xs_xstrat_quick);
@@ -883,9 +886,8 @@ xfs_iomap_write_allocate(
                  * file, just surrounding data, try again.
                  */
                 nimaps--;
-                offset_fsb = imap[nimaps].br_startoff +
-                             imap[nimaps].br_blockcount;
-                map_start_fsb = offset_fsb;
+                map_start_fsb = imap[nimaps].br_startoff +
+                                imap[nimaps].br_blockcount;
         }
 
 trans_cancel:
@@ -899,7 +901,7 @@ error0:
 int
 xfs_iomap_write_unwritten(
         xfs_inode_t     *ip,
-        loff_t          offset,
+        xfs_off_t       offset,
         size_t          count)
 {
         xfs_mount_t     *mp = ip->i_mount;
diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h
index 31c91087cb33..4daaa5212102 100644
--- a/fs/xfs/xfs_iomap.h
+++ b/fs/xfs/xfs_iomap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003,2004 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2003-2005 Silicon Graphics, Inc.  All Rights Reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License as
@@ -29,9 +29,6 @@
  *
  * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
  */
-
-
-
 #ifndef __XFS_IOMAP_H__
 #define __XFS_IOMAP_H__
 
@@ -56,7 +53,7 @@ typedef enum {
         BMAPI_UNWRITTEN  = (1 << 3),    /* unwritten extents to real extents */
         /* modifiers */
         BMAPI_IGNSTATE = (1 << 4),      /* ignore unwritten state on read */
-        BMAPI_DIRECT = (1 << 5),                /* direct instead of buffered write */
+        BMAPI_DIRECT = (1 << 5),        /* direct instead of buffered write */
         BMAPI_MMAP = (1 << 6),          /* allocate for mmap write */
         BMAPI_SYNC = (1 << 7),          /* sync write to flush delalloc space */
         BMAPI_TRYLOCK = (1 << 8),       /* non-blocking request */
@@ -67,13 +64,13 @@ typedef enum {
 /*
  * xfs_iomap_t:  File system I/O map
  *
- * The iomap_bn field is expressed in 512-byte blocks, and is where the 
+ * The iomap_bn field is expressed in 512-byte blocks, and is where the
  * mapping starts on disk.
  *
  * The iomap_offset, iomap_bsize and iomap_delta fields are in bytes.
  * iomap_offset is the offset of the mapping in the file itself.
- * iomap_bsize is the size of the mapping,  iomap_delta is the 
- * desired data's offset into the mapping, given the offset supplied 
+ * iomap_bsize is the size of the mapping,  iomap_delta is the
+ * desired data's offset into the mapping, given the offset supplied
  * to the file I/O map routine.
  *
  * When a request is made to read beyond the logical end of the object,
@@ -84,8 +81,8 @@ typedef enum {
 typedef struct xfs_iomap {
         xfs_daddr_t             iomap_bn;       /* first 512b blk of mapping */
         xfs_buftarg_t           *iomap_target;
-        loff_t                  iomap_offset;   /* offset of mapping, bytes */
-        loff_t                  iomap_bsize;    /* size of mapping, bytes */
+        xfs_off_t               iomap_offset;   /* offset of mapping, bytes */
+        xfs_off_t               iomap_bsize;    /* size of mapping, bytes */
         size_t                  iomap_delta;    /* offset into mapping, bytes */
         iomap_flags_t           iomap_flags;
 } xfs_iomap_t;
@@ -96,12 +93,12 @@ struct xfs_bmbt_irec;
 
 extern int xfs_iomap(struct xfs_iocore *, xfs_off_t, ssize_t, int,
                      struct xfs_iomap *, int *);
-extern int xfs_iomap_write_direct(struct xfs_inode *, loff_t, size_t,
+extern int xfs_iomap_write_direct(struct xfs_inode *, xfs_off_t, size_t,
                                   int, struct xfs_bmbt_irec *, int *, int);
-extern int xfs_iomap_write_delay(struct xfs_inode *, loff_t, size_t, int,
+extern int xfs_iomap_write_delay(struct xfs_inode *, xfs_off_t, size_t, int,
                                  struct xfs_bmbt_irec *, int *);
-extern int xfs_iomap_write_allocate(struct xfs_inode *,
+extern int xfs_iomap_write_allocate(struct xfs_inode *, xfs_off_t, size_t,
                                 struct xfs_bmbt_irec *, int *);
-extern int xfs_iomap_write_unwritten(struct xfs_inode *, loff_t, size_t);
+extern int xfs_iomap_write_unwritten(struct xfs_inode *, xfs_off_t, size_t);
 
 #endif /* __XFS_IOMAP_H__*/
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index b57423caef9b..2ec967d93e5a 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -301,6 +301,15 @@ xfs_mount_validate_sb(
         }
 
         /*
+         * Version 1 directory format has never worked on Linux.
+         */
+        if (unlikely(!XFS_SB_VERSION_HASDIRV2(sbp))) {
+                cmn_err(CE_WARN,
+        "XFS: Attempted to mount file system using version 1 directory format");
+                return XFS_ERROR(ENOSYS);
+        }
+
+        /*
          * Until this is fixed only page-sized or smaller data blocks work.
          */
         if (unlikely(sbp->sb_blocksize > PAGE_SIZE)) {
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 5fc6201dd8e2..30dd08fb9f57 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -210,15 +210,16 @@ typedef int		(*xfs_bmapi_t)(struct xfs_trans *, void *,
                                 struct xfs_bmap_free *);
 typedef int             (*xfs_bmap_eof_t)(void *, xfs_fileoff_t, int, int *);
 typedef int             (*xfs_iomap_write_direct_t)(
-                                void *, loff_t, size_t, int,
+                                void *, xfs_off_t, size_t, int,
                                 struct xfs_bmbt_irec *, int *, int);
 typedef int             (*xfs_iomap_write_delay_t)(
-                                void *, loff_t, size_t, int,
+                                void *, xfs_off_t, size_t, int,
                                 struct xfs_bmbt_irec *, int *);
 typedef int             (*xfs_iomap_write_allocate_t)(
-                                void *, struct xfs_bmbt_irec *, int *);
+                                void *, xfs_off_t, size_t,
+                                struct xfs_bmbt_irec *, int *);
 typedef int             (*xfs_iomap_write_unwritten_t)(
-                                void *, loff_t, size_t);
+                                void *, xfs_off_t, size_t);
 typedef uint            (*xfs_lck_map_shared_t)(void *);
 typedef void            (*xfs_lock_t)(void *, uint);
 typedef void            (*xfs_lock_demote_t)(void *, uint);
@@ -258,9 +259,9 @@ typedef struct xfs_ioops {
 #define XFS_IOMAP_WRITE_DELAY(mp, io, offset, count, flags, mval, nmap) \
         (*(mp)->m_io_ops.xfs_iomap_write_delay) \
                 ((io)->io_obj, offset, count, flags, mval, nmap)
-#define XFS_IOMAP_WRITE_ALLOCATE(mp, io, mval, nmap) \
+#define XFS_IOMAP_WRITE_ALLOCATE(mp, io, offset, count, mval, nmap) \
         (*(mp)->m_io_ops.xfs_iomap_write_allocate) \
-                ((io)->io_obj, mval, nmap)
+                ((io)->io_obj, offset, count, mval, nmap)
 #define XFS_IOMAP_WRITE_UNWRITTEN(mp, io, offset, count) \
         (*(mp)->m_io_ops.xfs_iomap_write_unwritten) \
                 ((io)->io_obj, offset, count)
@@ -428,10 +429,10 @@ typedef struct xfs_mount {
 #define XFS_WRITEIO_LOG_LARGE   16
 
 /*
- * Max and min values for UIO and mount-option defined I/O sizes;
- * min value can't be less than a page.  Currently unused.
+ * Max and min values for mount-option defined I/O
+ * preallocation sizes.
  */
-#define XFS_MAX_IO_LOG          16      /* 64K */
+#define XFS_MAX_IO_LOG          30      /* 1G */
 #define XFS_MIN_IO_LOG          PAGE_SHIFT
 
 /*
diff --git a/fs/xfs/xfs_types.h b/fs/xfs/xfs_types.h
index 04609d27ea51..e4bf711e48ff 100644
--- a/fs/xfs/xfs_types.h
+++ b/fs/xfs/xfs_types.h
@@ -63,6 +63,7 @@ typedef __u64			xfs_ino_t;	/* <inode> type */
 typedef __s64                   xfs_daddr_t;    /* <disk address> type */
 typedef char *                  xfs_caddr_t;    /* <core address> type */
 typedef __u32                   xfs_dev_t;
+typedef __u32                   xfs_nlink_t;
 
 /* __psint_t is the same size as a pointer */
 #if (BITS_PER_LONG == 32)
diff --git a/fs/xfs/xfs_utils.c b/fs/xfs/xfs_utils.c
index 816b945fa0ea..d1f8146a06ea 100644
--- a/fs/xfs/xfs_utils.c
+++ b/fs/xfs/xfs_utils.c
@@ -147,7 +147,7 @@ xfs_dir_ialloc(
         xfs_inode_t     *dp,            /* directory within whose allocate
                                            the inode. */
         mode_t          mode,
-        nlink_t         nlink,
+        xfs_nlink_t     nlink,
         xfs_dev_t       rdev,
         cred_t          *credp,
         prid_t          prid,           /* project id */
diff --git a/fs/xfs/xfs_utils.h b/fs/xfs/xfs_utils.h
index e1ed6a588000..01d98b4b7af7 100644
--- a/fs/xfs/xfs_utils.h
+++ b/fs/xfs/xfs_utils.h
@@ -42,7 +42,7 @@ extern int xfs_get_dir_entry (vname_t *, xfs_inode_t **);
 extern int xfs_dir_lookup_int (bhv_desc_t *, uint, vname_t *, xfs_ino_t *,
                                 xfs_inode_t **);
 extern int xfs_truncate_file (xfs_mount_t *, xfs_inode_t *);
-extern int xfs_dir_ialloc (xfs_trans_t **, xfs_inode_t *, mode_t, nlink_t,
+extern int xfs_dir_ialloc (xfs_trans_t **, xfs_inode_t *, mode_t, xfs_nlink_t,
                                 xfs_dev_t, cred_t *, prid_t, int,
                                 xfs_inode_t **, int *);
 extern int xfs_droplink (xfs_trans_t *, xfs_inode_t *);
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index 00aae9c6a904..b53736650100 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -1649,6 +1649,7 @@ xfs_vget(
 #define MNTOPT_SWIDTH   "swidth"        /* data volume stripe width */
 #define MNTOPT_NOUUID   "nouuid"        /* ignore filesystem UUID */
 #define MNTOPT_MTPT     "mtpt"          /* filesystem mount point */
+#define MNTOPT_ALLOCSIZE    "allocsize"    /* preferred allocation size */
 #define MNTOPT_IHASHSIZE    "ihashsize"    /* size of inode hash table */
 #define MNTOPT_NORECOVERY   "norecovery"   /* don't run XFS recovery */
 #define MNTOPT_NOLOGFLUSH   "nologflush"   /* don't hard flush on log writes */
@@ -1657,6 +1658,28 @@ xfs_vget(
 #define MNTOPT_IKEEP    "ikeep"         /* do not free empty inode clusters */
 #define MNTOPT_NOIKEEP  "noikeep"       /* free empty inode clusters */
 
+STATIC unsigned long
+suffix_strtoul(const char *cp, char **endp, unsigned int base)
+{
+        int     last, shift_left_factor = 0;
+        char    *value = (char *)cp;
+
+        last = strlen(value) - 1;
+        if (value[last] == 'K' || value[last] == 'k') {
+                shift_left_factor = 10;
+                value[last] = '\0';
+        }
+        if (value[last] == 'M' || value[last] == 'm') {
+                shift_left_factor = 20;
+                value[last] = '\0';
+        }
+        if (value[last] == 'G' || value[last] == 'g') {
+                shift_left_factor = 30;
+                value[last] = '\0';
+        }
+
+        return simple_strtoul(cp, endp, base) << shift_left_factor;
+}
 
 int
 xfs_parseargs(
@@ -1688,60 +1711,60 @@ xfs_parseargs(
                 if (!strcmp(this_char, MNTOPT_LOGBUFS)) {
                         if (!value || !*value) {
                                 printk("XFS: %s option requires an argument\n",
-                                        MNTOPT_LOGBUFS);
+                                        this_char);
                                 return EINVAL;
                         }
                         args->logbufs = simple_strtoul(value, &eov, 10);
                 } else if (!strcmp(this_char, MNTOPT_LOGBSIZE)) {
-                        int     last, in_kilobytes = 0;
-
                         if (!value || !*value) {
                                 printk("XFS: %s option requires an argument\n",
-                                        MNTOPT_LOGBSIZE);
+                                        this_char);
                                 return EINVAL;
                         }
-                        last = strlen(value) - 1;
-                        if (value[last] == 'K' || value[last] == 'k') {
-                                in_kilobytes = 1;
-                                value[last] = '\0';
-                        }
-                        args->logbufsize = simple_strtoul(value, &eov, 10);
-                        if (in_kilobytes)
-                                args->logbufsize <<= 10;
+                        args->logbufsize = suffix_strtoul(value, &eov, 10);
                 } else if (!strcmp(this_char, MNTOPT_LOGDEV)) {
                         if (!value || !*value) {
                                 printk("XFS: %s option requires an argument\n",
-                                        MNTOPT_LOGDEV);
+                                        this_char);
                                 return EINVAL;
                         }
                         strncpy(args->logname, value, MAXNAMELEN);
                 } else if (!strcmp(this_char, MNTOPT_MTPT)) {
                         if (!value || !*value) {
                                 printk("XFS: %s option requires an argument\n",
-                                        MNTOPT_MTPT);
+                                        this_char);
                                 return EINVAL;
                         }
                         strncpy(args->mtpt, value, MAXNAMELEN);
                 } else if (!strcmp(this_char, MNTOPT_RTDEV)) {
                         if (!value || !*value) {
                                 printk("XFS: %s option requires an argument\n",
-                                        MNTOPT_RTDEV);
+                                        this_char);
                                 return EINVAL;
                         }
                         strncpy(args->rtname, value, MAXNAMELEN);
                 } else if (!strcmp(this_char, MNTOPT_BIOSIZE)) {
                         if (!value || !*value) {
                                 printk("XFS: %s option requires an argument\n",
-                                        MNTOPT_BIOSIZE); 
+                                        this_char);
                                 return EINVAL;
                         }
                         iosize = simple_strtoul(value, &eov, 10);
                         args->flags |= XFSMNT_IOSIZE;
                         args->iosizelog = (uint8_t) iosize;
+                } else if (!strcmp(this_char, MNTOPT_ALLOCSIZE)) {
+                        if (!value || !*value) {
+                                printk("XFS: %s option requires an argument\n",
+                                        this_char);
+                                return EINVAL;
+                        }
+                        iosize = suffix_strtoul(value, &eov, 10);
+                        args->flags |= XFSMNT_IOSIZE;
+                        args->iosizelog = ffs(iosize) - 1;
                 } else if (!strcmp(this_char, MNTOPT_IHASHSIZE)) {
                         if (!value || !*value) {
                                 printk("XFS: %s option requires an argument\n",
-                                        this_char); 
+                                        this_char);
                                 return EINVAL;
                         }
                         args->flags |= XFSMNT_IHASHSIZE;
@@ -1756,7 +1779,7 @@ xfs_parseargs(
                         args->flags |= XFSMNT_INO64;
 #if !XFS_BIG_INUMS
                         printk("XFS: %s option not allowed on this system\n",
-                                MNTOPT_INO64);
+                                this_char);
                         return EINVAL;
 #endif
                 } else if (!strcmp(this_char, MNTOPT_NOALIGN)) {
@@ -1766,14 +1789,14 @@ xfs_parseargs(
                 } else if (!strcmp(this_char, MNTOPT_SUNIT)) {
                         if (!value || !*value) {
                                 printk("XFS: %s option requires an argument\n",
-                                        MNTOPT_SUNIT);
+                                        this_char);
                                 return EINVAL;
                         }
                         dsunit = simple_strtoul(value, &eov, 10);
                 } else if (!strcmp(this_char, MNTOPT_SWIDTH)) {
                         if (!value || !*value) {
                                 printk("XFS: %s option requires an argument\n",
-                                        MNTOPT_SWIDTH);
+                                        this_char);
                                 return EINVAL;
                         }
                         dswidth = simple_strtoul(value, &eov, 10);
@@ -1781,7 +1804,7 @@ xfs_parseargs(
                         args->flags &= ~XFSMNT_32BITINODES;
 #if !XFS_BIG_INUMS
                         printk("XFS: %s option not allowed on this system\n",
-                                MNTOPT_64BITINODE);
+                                this_char);
                         return EINVAL;
 #endif
                 } else if (!strcmp(this_char, MNTOPT_NOUUID)) {
@@ -1877,7 +1900,7 @@ xfs_showargs(
                 seq_printf(m, "," MNTOPT_IHASHSIZE "=%d", mp->m_ihsize);
 
         if (mp->m_flags & XFS_MOUNT_DFLT_IOSIZE)
-                seq_printf(m, "," MNTOPT_BIOSIZE "=%d", mp->m_writeio_log);
+                seq_printf(m, "," MNTOPT_ALLOCSIZE "=%d", 1<<mp->m_writeio_log);
 
         if (mp->m_logbufs > 0)
                 seq_printf(m, "," MNTOPT_LOGBUFS "=%d", mp->m_logbufs);
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 70092963ca9e..25a526629b12 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -305,7 +305,7 @@ xfs_setattr(
         int                     mandlock_before, mandlock_after;
         struct xfs_dquot        *udqp, *gdqp, *olddquot1, *olddquot2;
         int                     file_owner;
-        int                     need_iolock = (flags & ATTR_DMI) == 0;
+        int                     need_iolock = 1;
 
         vp = BHV_TO_VNODE(bdp);
         vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
@@ -384,6 +384,9 @@ xfs_setattr(
          */
         tp = NULL;
         lock_flags = XFS_ILOCK_EXCL;
+        ASSERT(flags & ATTR_NOLOCK ? flags & ATTR_DMI : 1);
+        if (flags & ATTR_NOLOCK)
+                need_iolock = 0;
         if (!(mask & XFS_AT_SIZE)) {
                 if ((mask != (XFS_AT_CTIME|XFS_AT_ATIME|XFS_AT_MTIME)) ||
                     (mp->m_flags & XFS_MOUNT_WSYNC)) {
@@ -4320,7 +4323,7 @@ xfs_free_file_space(
         int                     rt;
         xfs_fileoff_t           startoffset_fsb;
         xfs_trans_t             *tp;
-        int                     need_iolock = (attr_flags & ATTR_DMI) == 0;
+        int                     need_iolock = 1;
 
         vn_trace_entry(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
         mp = ip->i_mount;
@@ -4348,8 +4351,12 @@ xfs_free_file_space(
                         return(error);
         }
 
+        ASSERT(attr_flags & ATTR_NOLOCK ? attr_flags & ATTR_DMI : 1);
+        if (attr_flags & ATTR_NOLOCK)
+                need_iolock = 0;
         if (need_iolock)
                 xfs_ilock(ip, XFS_IOLOCK_EXCL);
+
         rounding = MAX((__uint8_t)(1 << mp->m_sb.sb_blocklog),
                         (__uint8_t)NBPP);
         ilen = len + (offset & (rounding - 1));
diff --git a/include/asm-um/ptrace-i386.h b/include/asm-um/ptrace-i386.h
index 9e47590ec293..04222f35c43e 100644
--- a/include/asm-um/ptrace-i386.h
+++ b/include/asm-um/ptrace-i386.h
@@ -6,6 +6,8 @@
 #ifndef __UM_PTRACE_I386_H
 #define __UM_PTRACE_I386_H
 
+#define HOST_AUDIT_ARCH AUDIT_ARCH_I386
+
 #include "sysdep/ptrace.h"
 #include "asm/ptrace-generic.h"
 
diff --git a/include/asm-um/ptrace-x86_64.h b/include/asm-um/ptrace-x86_64.h
index c34be39b78b2..be51219a8ffe 100644
--- a/include/asm-um/ptrace-x86_64.h
+++ b/include/asm-um/ptrace-x86_64.h
@@ -14,6 +14,8 @@
 #include "asm/ptrace-generic.h"
 #undef signal_fault
 
+#define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64
+
 void signal_fault(struct pt_regs_subarch *regs, void *frame, char *where);
 
 #define FS_BASE (21 * sizeof(unsigned long))
diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h
index bffb577bc54e..a10ea155907e 100644
--- a/include/asm-um/thread_info.h
+++ b/include/asm-um/thread_info.h
@@ -72,12 +72,14 @@ static inline struct thread_info *current_thread_info(void)
                                          */
 #define TIF_RESTART_BLOCK       4
 #define TIF_MEMDIE              5
+#define TIF_SYSCALL_AUDIT       6
 
 #define _TIF_SYSCALL_TRACE      (1 << TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING         (1 << TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED       (1 << TIF_NEED_RESCHED)
 #define _TIF_POLLING_NRFLAG     (1 << TIF_POLLING_NRFLAG)
-#define _TIF_RESTART_BLOCK      (1 << TIF_RESTART_BLOCK)
+#define _TIF_MEMDIE             (1 << TIF_MEMDIE)
+#define _TIF_SYSCALL_AUDIT      (1 << TIF_SYSCALL_AUDIT)
 
 #endif
 
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 3628f7cfb178..19f04b049798 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -1,4 +1,4 @@
-/* audit.h -- Auditing support -*- linux-c -*-
+/* audit.h -- Auditing support
  *
  * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
  * All Rights Reserved.
@@ -24,6 +24,9 @@
 #ifndef _LINUX_AUDIT_H_
 #define _LINUX_AUDIT_H_
 
+#include <linux/sched.h>
+#include <linux/elf.h>
+
 /* Request and reply types */
 #define AUDIT_GET      1000     /* Get status */
 #define AUDIT_SET      1001     /* Set status (enable/disable/auditd) */
@@ -67,6 +70,7 @@
 #define AUDIT_FSGID     8
 #define AUDIT_LOGINUID  9
 #define AUDIT_PERS      10
+#define AUDIT_ARCH      11
 
                                 /* These are ONLY useful when checking
                                  * at syscall exit time (AUDIT_AT_EXIT). */
@@ -96,6 +100,38 @@
 #define AUDIT_FAIL_PRINTK       1
 #define AUDIT_FAIL_PANIC        2
 
+/* distinguish syscall tables */
+#define __AUDIT_ARCH_64BIT 0x80000000
+#define __AUDIT_ARCH_LE    0x40000000
+#define AUDIT_ARCH_ALPHA        (EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_ARM          (EM_ARM|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_ARMEB        (EM_ARM)
+#define AUDIT_ARCH_CRIS         (EM_CRIS|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_FRV          (EM_FRV)
+#define AUDIT_ARCH_H8300        (EM_H8_300)
+#define AUDIT_ARCH_I386         (EM_386|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_IA64         (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_M32R         (EM_M32R)
+#define AUDIT_ARCH_M68K         (EM_68K)
+#define AUDIT_ARCH_MIPS         (EM_MIPS)
+#define AUDIT_ARCH_MIPSEL       (EM_MIPS|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_MIPS64       (EM_MIPS|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_MIPSEL64     (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_PARISC       (EM_PARISC)
+#define AUDIT_ARCH_PARISC64     (EM_PARISC|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_PPC          (EM_PPC)
+#define AUDIT_ARCH_PPC64        (EM_PPC64|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_S390         (EM_S390)
+#define AUDIT_ARCH_S390X        (EM_S390|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_SH           (EM_SH)
+#define AUDIT_ARCH_SHEL         (EM_SH|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_SH64         (EM_SH|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_SHEL64       (EM_SH|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_SPARC        (EM_SPARC)
+#define AUDIT_ARCH_SPARC64      (EM_SPARC64|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_V850         (EM_V850|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_X86_64       (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+
 #ifndef __KERNEL__
 struct audit_message {
         struct nlmsghdr nlh;
@@ -129,32 +165,36 @@ struct audit_buffer;
 struct audit_context;
 struct inode;
 
+#define AUDITSC_INVALID 0
+#define AUDITSC_SUCCESS 1
+#define AUDITSC_FAILURE 2
+#define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS )
 #ifdef CONFIG_AUDITSYSCALL
 /* These are defined in auditsc.c */
                                 /* Public API */
 extern int  audit_alloc(struct task_struct *task);
 extern void audit_free(struct task_struct *task);
-extern void audit_syscall_entry(struct task_struct *task,
+extern void audit_syscall_entry(struct task_struct *task, int arch,
                                 int major, unsigned long a0, unsigned long a1,
                                 unsigned long a2, unsigned long a3);
-extern void audit_syscall_exit(struct task_struct *task, int return_code);
+extern void audit_syscall_exit(struct task_struct *task, int failed, long return_code);
 extern void audit_getname(const char *name);
 extern void audit_putname(const char *name);
 extern void audit_inode(const char *name, const struct inode *inode);
 
                                 /* Private API (for audit.c only) */
 extern int  audit_receive_filter(int type, int pid, int uid, int seq,
-                                 void *data);
+                                 void *data, uid_t loginuid);
 extern void audit_get_stamp(struct audit_context *ctx,
-                            struct timespec *t, int *serial);
-extern int  audit_set_loginuid(struct audit_context *ctx, uid_t loginuid);
+                            struct timespec *t, unsigned int *serial);
+extern int  audit_set_loginuid(struct task_struct *task, uid_t loginuid);
 extern uid_t audit_get_loginuid(struct audit_context *ctx);
 extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode);
 #else
 #define audit_alloc(t) ({ 0; })
 #define audit_free(t) do { ; } while (0)
-#define audit_syscall_entry(t,a,b,c,d,e) do { ; } while (0)
-#define audit_syscall_exit(t,r) do { ; } while (0)
+#define audit_syscall_entry(t,ta,a,b,c,d,e) do { ; } while (0)
+#define audit_syscall_exit(t,f,r) do { ; } while (0)
 #define audit_getname(n) do { ; } while (0)
 #define audit_putname(n) do { ; } while (0)
 #define audit_inode(n,i) do { ; } while (0)
@@ -174,11 +214,15 @@ extern void		    audit_log_format(struct audit_buffer *ab,
                                              const char *fmt, ...)
                             __attribute__((format(printf,2,3)));
 extern void                 audit_log_end(struct audit_buffer *ab);
+extern void                 audit_log_hex(struct audit_buffer *ab,
+                                          const unsigned char *buf,
+                                          size_t len);
+extern void                 audit_log_untrustedstring(struct audit_buffer *ab,
+                                                      const char *string);
 extern void                 audit_log_d_path(struct audit_buffer *ab,
                                              const char *prefix,
                                              struct dentry *dentry,
                                              struct vfsmount *vfsmnt);
-
                                 /* Private API (for auditsc.c only) */
 extern void                 audit_send_reply(int pid, int seq, int type,
                                              int done, int multi,
@@ -190,6 +234,8 @@ extern void		    audit_log_lost(const char *message);
 #define audit_log_vformat(b,f,a) do { ; } while (0)
 #define audit_log_format(b,f,...) do { ; } while (0)
 #define audit_log_end(b) do { ; } while (0)
+#define audit_log_hex(a,b,l) do { ; } while (0)
+#define audit_log_untrustedstring(a,s) do { ; } while (0)
 #define audit_log_d_path(b,p,d,v) do { ; } while (0)
 #endif
 #endif
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index f731abdc1a29..b2738ac8bc99 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -110,6 +110,7 @@ struct netlink_skb_parms
         __u32                   dst_pid;
         __u32                   dst_groups;
         kernel_cap_t            eff_cap;
+        __u32                   loginuid;       /* Login (audit) uid */
 };
 
 #define NETLINK_CB(skb)         (*(struct netlink_skb_parms*)&((skb)->cb))
diff --git a/init/Kconfig b/init/Kconfig
index 40d286d1d118..d920baed109a 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -173,7 +173,7 @@ config AUDIT
 
 config AUDITSYSCALL
         bool "Enable system-call auditing support"
-        depends on AUDIT && (X86 || PPC64 || ARCH_S390 || IA64)
+        depends on AUDIT && (X86 || PPC64 || ARCH_S390 || IA64 || UML)
         default y if SECURITY_SELINUX
         help
           Enable low-overhead system-call auditing infrastructure that
diff --git a/kernel/audit.c b/kernel/audit.c
index ac26d4d960d3..9c4f1af0c794 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -1,4 +1,4 @@
-/* audit.c -- Auditing support -*- linux-c -*-
+/* audit.c -- Auditing support
  * Gateway between the kernel (e.g., selinux) and the user-space audit daemon.
  * System-call specific features have moved to auditsc.c
  *
@@ -38,7 +38,7 @@
  *        6) Support low-overhead kernel-based filtering to minimize the
  *           information that must be passed to user-space.
  *
- * Example user-space utilities: http://people.redhat.com/faith/audit/
+ * Example user-space utilities: http://people.redhat.com/sgrubb/audit/
  */
 
 #include <linux/init.h>
@@ -142,7 +142,6 @@ struct audit_buffer {
         int                  total;
         int                  type;
         int                  pid;
-        int                  count; /* Times requeued */
 };
 
 void audit_set_type(struct audit_buffer *ab, int type)
@@ -239,36 +238,36 @@ void audit_log_lost(const char *message)
 
 }
 
-static int audit_set_rate_limit(int limit)
+static int audit_set_rate_limit(int limit, uid_t loginuid)
 {
         int old          = audit_rate_limit;
         audit_rate_limit = limit;
-        audit_log(current->audit_context, "audit_rate_limit=%d old=%d",
-                  audit_rate_limit, old);
+        audit_log(NULL, "audit_rate_limit=%d old=%d by auid %u",
+                        audit_rate_limit, old, loginuid);
         return old;
 }
 
-static int audit_set_backlog_limit(int limit)
+static int audit_set_backlog_limit(int limit, uid_t loginuid)
 {
         int old          = audit_backlog_limit;
         audit_backlog_limit = limit;
-        audit_log(current->audit_context, "audit_backlog_limit=%d old=%d",
-                  audit_backlog_limit, old);
+        audit_log(NULL, "audit_backlog_limit=%d old=%d by auid %u",
+                        audit_backlog_limit, old, loginuid);
         return old;
 }
 
-static int audit_set_enabled(int state)
+static int audit_set_enabled(int state, uid_t loginuid)
 {
         int old          = audit_enabled;
         if (state != 0 && state != 1)
                 return -EINVAL;
         audit_enabled = state;
-        audit_log(current->audit_context, "audit_enabled=%d old=%d",
-                  audit_enabled, old);
+        audit_log(NULL, "audit_enabled=%d old=%d by auid %u",
+                  audit_enabled, old, loginuid);
         return old;
 }
 
-static int audit_set_failure(int state)
+static int audit_set_failure(int state, uid_t loginuid)
 {
         int old          = audit_failure;
         if (state != AUDIT_FAIL_SILENT
@@ -276,8 +275,8 @@ static int audit_set_failure(int state)
             && state != AUDIT_FAIL_PANIC)
                 return -EINVAL;
         audit_failure = state;
-        audit_log(current->audit_context, "audit_failure=%d old=%d",
-                  audit_failure, old);
+        audit_log(NULL, "audit_failure=%d old=%d by auid %u",
+                  audit_failure, old, loginuid);
         return old;
 }
 
@@ -344,6 +343,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
         int                     err;
         struct audit_buffer     *ab;
         u16                     msg_type = nlh->nlmsg_type;
+        uid_t                   loginuid; /* loginuid of sender */
 
         err = audit_netlink_ok(NETLINK_CB(skb).eff_cap, msg_type);
         if (err)
@@ -351,6 +351,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 
         pid  = NETLINK_CREDS(skb)->pid;
         uid  = NETLINK_CREDS(skb)->uid;
+        loginuid = NETLINK_CB(skb).loginuid;
         seq  = nlh->nlmsg_seq;
         data = NLMSG_DATA(nlh);
 
@@ -371,34 +372,36 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
                         return -EINVAL;
                 status_get   = (struct audit_status *)data;
                 if (status_get->mask & AUDIT_STATUS_ENABLED) {
-                        err = audit_set_enabled(status_get->enabled);
+                        err = audit_set_enabled(status_get->enabled, loginuid);
                         if (err < 0) return err;
                 }
                 if (status_get->mask & AUDIT_STATUS_FAILURE) {
-                        err = audit_set_failure(status_get->failure);
+                        err = audit_set_failure(status_get->failure, loginuid);
                         if (err < 0) return err;
                 }
                 if (status_get->mask & AUDIT_STATUS_PID) {
                         int old   = audit_pid;
                         audit_pid = status_get->pid;
-                        audit_log(current->audit_context,
-                                  "audit_pid=%d old=%d", audit_pid, old);
+                        audit_log(NULL, "audit_pid=%d old=%d by auid %u",
+                                  audit_pid, old, loginuid);
                 }
                 if (status_get->mask & AUDIT_STATUS_RATE_LIMIT)
-                        audit_set_rate_limit(status_get->rate_limit);
+                        audit_set_rate_limit(status_get->rate_limit, loginuid);
                 if (status_get->mask & AUDIT_STATUS_BACKLOG_LIMIT)
-                        audit_set_backlog_limit(status_get->backlog_limit);
+                        audit_set_backlog_limit(status_get->backlog_limit,
+                                                        loginuid);
                 break;
         case AUDIT_USER:
                 ab = audit_log_start(NULL);
                 if (!ab)
                         break;  /* audit_panic has been called */
                 audit_log_format(ab,
-                                 "user pid=%d uid=%d length=%d msg='%.1024s'",
+                                 "user pid=%d uid=%d length=%d loginuid=%u"
+                                 " msg='%.1024s'",
                                  pid, uid,
                                  (int)(nlh->nlmsg_len
                                        - ((char *)data - (char *)nlh)),
-                                 (char *)data);
+                                 loginuid, (char *)data);
                 ab->type = AUDIT_USER;
                 ab->pid  = pid;
                 audit_log_end(ab);
@@ -411,7 +414,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
         case AUDIT_LIST:
 #ifdef CONFIG_AUDITSYSCALL
                 err = audit_receive_filter(nlh->nlmsg_type, NETLINK_CB(skb).pid,
-                                           uid, seq, data);
+                                           uid, seq, data, loginuid);
 #else
                 err = -EOPNOTSUPP;
 #endif
@@ -480,7 +483,7 @@ static void audit_log_move(struct audit_buffer *ab)
         if (ab->len == 0)
                 return;
 
-        skb = skb_peek(&ab->sklist);
+        skb = skb_peek_tail(&ab->sklist);
         if (!skb || skb_tailroom(skb) <= ab->len + extra) {
                 skb = alloc_skb(2 * ab->len + extra, GFP_ATOMIC);
                 if (!skb) {
@@ -519,9 +522,9 @@ static inline int audit_log_drain(struct audit_buffer *ab)
                         retval = netlink_unicast(audit_sock, skb, audit_pid,
                                                  MSG_DONTWAIT);
                 }
-                if (retval == -EAGAIN && ab->count < 5) {
-                        ++ab->count;
-                        skb_queue_tail(&ab->sklist, skb);
+                if (retval == -EAGAIN &&
+                    (atomic_read(&audit_backlog)) < audit_backlog_limit) {
+                        skb_queue_head(&ab->sklist, skb);
                         audit_log_end_irq(ab);
                         return 1;
                 }
@@ -537,8 +540,8 @@ static inline int audit_log_drain(struct audit_buffer *ab)
                 if (!audit_pid) { /* No daemon */
                         int offset = ab->nlh ? NLMSG_SPACE(0) : 0;
                         int len    = skb->len - offset;
-                        printk(KERN_ERR "%*.*s\n",
-                               len, len, skb->data + offset);
+                        skb->data[offset + len] = '\0';
+                        printk(KERN_ERR "%s\n", skb->data + offset);
                 }
                 kfree_skb(skb);
                 ab->nlh = NULL;
@@ -617,7 +620,7 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx)
         struct audit_buffer     *ab     = NULL;
         unsigned long           flags;
         struct timespec         t;
-        int                     serial  = 0;
+        unsigned int            serial;
 
         if (!audit_initialized)
                 return NULL;
@@ -659,15 +662,16 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx)
         ab->total = 0;
         ab->type  = AUDIT_KERNEL;
         ab->pid   = 0;
-        ab->count = 0;
 
 #ifdef CONFIG_AUDITSYSCALL
         if (ab->ctx)
                 audit_get_stamp(ab->ctx, &t, &serial);
         else
 #endif
+        {
                 t = CURRENT_TIME;
-
+                serial = 0;
+        }
         audit_log_format(ab, "audit(%lu.%03lu:%u): ",
                          t.tv_sec, t.tv_nsec/1000000, serial);
         return ab;
@@ -717,6 +721,29 @@ void audit_log_format(struct audit_buffer *ab, const char *fmt, ...)
         va_end(args);
 }
 
+void audit_log_hex(struct audit_buffer *ab, const unsigned char *buf, size_t len)
+{
+        int i;
+
+        for (i=0; i<len; i++)
+                audit_log_format(ab, "%02x", buf[i]);
+}
+
+void audit_log_untrustedstring(struct audit_buffer *ab, const char *string)
+{
+        const unsigned char *p = string;
+
+        while (*p) {
+                if (*p == '"' || *p == ' ' || *p < 0x20 || *p > 0x7f) {
+                        audit_log_hex(ab, string, strlen(string));
+                        return;
+                }
+                p++;
+        }
+        audit_log_format(ab, "\"%s\"", string);
+}
+
+
 /* This is a helper-function to print the d_path without using a static
  * buffer or allocating another buffer in addition to the one in
  * audit_buffer. */
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 6f1931381bc9..37b3ac94bc47 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1,4 +1,4 @@
-/* auditsc.c -- System-call auditing support -*- linux-c -*-
+/* auditsc.c -- System-call auditing support
  * Handles all system-call specific auditing features.
  *
  * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
@@ -123,7 +123,7 @@ struct audit_context {
         int                 major;      /* syscall number */
         unsigned long       argv[4];    /* syscall arguments */
         int                 return_valid; /* return code is valid */
-        int                 return_code;/* syscall return code */
+        long                return_code;/* syscall return code */
         int                 auditable;  /* 1 if record should be written */
         int                 name_count;
         struct audit_names  names[AUDIT_NAMES];
@@ -135,6 +135,7 @@ struct audit_context {
         uid_t               uid, euid, suid, fsuid;
         gid_t               gid, egid, sgid, fsgid;
         unsigned long       personality;
+        int                 arch;
 
 #if AUDIT_DEBUG
         int                 put_count;
@@ -250,7 +251,8 @@ static int audit_copy_rule(struct audit_rule *d, struct audit_rule *s)
         return 0;
 }
 
-int audit_receive_filter(int type, int pid, int uid, int seq, void *data)
+int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
+                                                        uid_t loginuid)
 {
         u32                flags;
         struct audit_entry *entry;
@@ -285,6 +287,7 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data)
                         err = audit_add_rule(entry, &audit_entlist);
                 if (!err && (flags & AUDIT_AT_EXIT))
                         err = audit_add_rule(entry, &audit_extlist);
+                audit_log(NULL, "auid %u added an audit rule\n", loginuid);
                 break;
         case AUDIT_DEL:
                 flags =((struct audit_rule *)data)->flags;
@@ -294,6 +297,7 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data)
                         err = audit_del_rule(data, &audit_entlist);
                 if (!err && (flags & AUDIT_AT_EXIT))
                         err = audit_del_rule(data, &audit_extlist);
+                audit_log(NULL, "auid %u removed an audit rule\n", loginuid);
                 break;
         default:
                 return -EINVAL;
@@ -348,6 +352,10 @@ static int audit_filter_rules(struct task_struct *tsk,
                 case AUDIT_PERS:
                         result = (tsk->personality == value);
                         break;
+                case AUDIT_ARCH:
+                        if (ctx) 
+                                result = (ctx->arch == value);
+                        break;
 
                 case AUDIT_EXIT:
                         if (ctx && ctx->return_valid)
@@ -355,7 +363,7 @@ static int audit_filter_rules(struct task_struct *tsk,
                         break;
                 case AUDIT_SUCCESS:
                         if (ctx && ctx->return_valid)
-                                result = (ctx->return_code >= 0);
+                                result = (ctx->return_valid == AUDITSC_SUCCESS);
                         break;
                 case AUDIT_DEVMAJOR:
                         if (ctx) {
@@ -648,8 +656,11 @@ static void audit_log_exit(struct audit_context *context)
         audit_log_format(ab, "syscall=%d", context->major);
         if (context->personality != PER_LINUX)
                 audit_log_format(ab, " per=%lx", context->personality);
+        audit_log_format(ab, " arch=%x", context->arch);
         if (context->return_valid)
-                audit_log_format(ab, " exit=%d", context->return_code);
+                audit_log_format(ab, " success=%s exit=%ld", 
+                                 (context->return_valid==AUDITSC_SUCCESS)?"yes":"no",
+                                 context->return_code);
         audit_log_format(ab,
                   " a0=%lx a1=%lx a2=%lx a3=%lx items=%d"
                   " pid=%d loginuid=%d uid=%d gid=%d"
@@ -696,9 +707,10 @@ static void audit_log_exit(struct audit_context *context)
                 if (!ab)
                         continue; /* audit_panic has been called */
                 audit_log_format(ab, "item=%d", i);
-                if (context->names[i].name)
-                        audit_log_format(ab, " name=%s",
-                                         context->names[i].name);
+                if (context->names[i].name) {
+                        audit_log_format(ab, " name=");
+                        audit_log_untrustedstring(ab, context->names[i].name);
+                }
                 if (context->names[i].ino != (unsigned long)-1)
                         audit_log_format(ab, " inode=%lu dev=%02x:%02x mode=%#o"
                                              " uid=%d gid=%d rdev=%02x:%02x",
@@ -772,7 +784,7 @@ static inline unsigned int audit_serial(void)
  * then the record will be written at syscall exit time (otherwise, it
  * will only be written if another part of the kernel requests that it
  * be written). */
-void audit_syscall_entry(struct task_struct *tsk, int major,
+void audit_syscall_entry(struct task_struct *tsk, int arch, int major,
                          unsigned long a1, unsigned long a2,
                          unsigned long a3, unsigned long a4)
 {
@@ -826,6 +838,7 @@ void audit_syscall_entry(struct task_struct *tsk, int major,
         if (!audit_enabled)
                 return;
 
+        context->arch       = arch;
         context->major      = major;
         context->argv[0]    = a1;
         context->argv[1]    = a2;
@@ -849,13 +862,13 @@ void audit_syscall_entry(struct task_struct *tsk, int major,
  * filtering, or because some other part of the kernel write an audit
  * message), then write out the syscall information.  In call cases,
  * free the names stored from getname(). */
-void audit_syscall_exit(struct task_struct *tsk, int return_code)
+void audit_syscall_exit(struct task_struct *tsk, int valid, long return_code)
 {
         struct audit_context *context;
 
         get_task_struct(tsk);
         task_lock(tsk);
-        context = audit_get_context(tsk, 1, return_code);
+        context = audit_get_context(tsk, valid, return_code);
         task_unlock(tsk);
 
         /* Not having a context here is ok, since the parent may have
@@ -868,6 +881,7 @@ void audit_syscall_exit(struct task_struct *tsk, int return_code)
 
         context->in_syscall = 0;
         context->auditable  = 0;
+
         if (context->previous) {
                 struct audit_context *new_context = context->previous;
                 context->previous  = NULL;
@@ -981,7 +995,7 @@ void audit_inode(const char *name, const struct inode *inode)
 }
 
 void audit_get_stamp(struct audit_context *ctx,
-                     struct timespec *t, int *serial)
+                     struct timespec *t, unsigned int *serial)
 {
         if (ctx) {
                 t->tv_sec  = ctx->ctime.tv_sec;
@@ -996,20 +1010,21 @@ void audit_get_stamp(struct audit_context *ctx,
 
 extern int audit_set_type(struct audit_buffer *ab, int type);
 
-int audit_set_loginuid(struct audit_context *ctx, uid_t loginuid)
+int audit_set_loginuid(struct task_struct *task, uid_t loginuid)
 {
-        if (ctx) {
+        if (task->audit_context) {
                 struct audit_buffer *ab;
 
                 ab = audit_log_start(NULL);
                 if (ab) {
                         audit_log_format(ab, "login pid=%d uid=%u "
                                 "old loginuid=%u new loginuid=%u",
-                                ctx->pid, ctx->uid, ctx->loginuid, loginuid);
+                                task->pid, task->uid, 
+                                task->audit_context->loginuid, loginuid);
                         audit_set_type(ab, AUDIT_LOGIN);
                         audit_log_end(ab);
                 }
-                ctx->loginuid = loginuid;
+                task->audit_context->loginuid = loginuid;
         }
         return 0;
 }
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 4ee392066148..733bf52cef3e 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -49,6 +49,8 @@
 #include <linux/bitops.h>
 #include <linux/mm.h>
 #include <linux/types.h>
+#include <linux/audit.h>
+
 #include <net/sock.h>
 #include <net/scm.h>
 
@@ -904,6 +906,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
         NETLINK_CB(skb).groups  = nlk->groups;
         NETLINK_CB(skb).dst_pid = dst_pid;
         NETLINK_CB(skb).dst_groups = dst_groups;
+        NETLINK_CB(skb).loginuid = audit_get_loginuid(current->audit_context);
         memcpy(NETLINK_CREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
 
         /* What can I do? Netlink is asynchronous, so that
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 5a5ddc40f36c..09abb891d11f 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -2,7 +2,7 @@
 # Kernel configuration targets
 # These targets are used from top-level makefile
 
-.PHONY: oldconfig xconfig gconfig menuconfig config silentoldconfig
+.PHONY: oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
 
 xconfig: $(obj)/qconf
         $< arch/$(ARCH)/Kconfig
@@ -23,6 +23,13 @@ oldconfig: $(obj)/conf
 silentoldconfig: $(obj)/conf
         $< -s arch/$(ARCH)/Kconfig
 
+update-po-config: $(obj)/kxgettext
+        xgettext --default-domain=linux \
+          --add-comments --keyword=_ --keyword=N_ \
+          --files-from=scripts/kconfig/POTFILES.in \
+        -o scripts/kconfig/linux.pot
+        scripts/kconfig/kxgettext arch/$(ARCH)/Kconfig >> scripts/kconfig/linux.pot
+
 .PHONY: randconfig allyesconfig allnoconfig allmodconfig defconfig
 
 randconfig: $(obj)/conf
@@ -72,9 +79,10 @@ help:
 #         Based on GTK which needs to be installed to compile it
 # object files used by all kconfig flavours
 
-hostprogs-y     := conf mconf qconf gconf
+hostprogs-y     := conf mconf qconf gconf kxgettext
 conf-objs       := conf.o  zconf.tab.o
 mconf-objs      := mconf.o zconf.tab.o
+kxgettext-objs  := kxgettext.o zconf.tab.o
 
 ifeq ($(MAKECMDGOALS),xconfig)
         qconf-target := 1
@@ -107,7 +115,7 @@ HOSTLOADLIBES_gconf	= `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs`
 HOSTCFLAGS_gconf.o      = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \
                           -D LKC_DIRECT_LINK
 
-$(obj)/conf.o $(obj)/mconf.o $(obj)/qconf.o $(obj)/gconf.o: $(obj)/zconf.tab.h
+$(obj)/conf.o $(obj)/mconf.o $(obj)/qconf.o $(obj)/gconf.o $(obj)/kxgettext: $(obj)/zconf.tab.h
 
 $(obj)/zconf.tab.h: $(src)/zconf.tab.h_shipped
 $(obj)/zconf.tab.c: $(src)/zconf.tab.c_shipped
diff --git a/scripts/kconfig/POTFILES.in b/scripts/kconfig/POTFILES.in
new file mode 100644
index 000000000000..cc94e46a79e8
--- /dev/null
+++ b/scripts/kconfig/POTFILES.in
@@ -0,0 +1,5 @@
+scripts/kconfig/mconf.c
+scripts/kconfig/conf.c
+scripts/kconfig/confdata.c
+scripts/kconfig/gconf.c
+scripts/kconfig/qconf.cc
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index a494d1aeb9f9..70e7264c6942 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -34,7 +34,7 @@ static int conf_cnt;
 static signed char line[128];
 static struct menu *rootEntry;
 
-static char nohelp_text[] = "Sorry, no help available for this option yet.\n";
+static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n");
 
 static void strip(signed char *str)
 {
@@ -56,9 +56,9 @@ static void strip(signed char *str)
 static void check_stdin(void)
 {
         if (!valid_stdin && input_mode == ask_silent) {
-                printf("aborted!\n\n");
-                printf("Console input/output is redirected. ");
-                printf("Run 'make oldconfig' to update configuration.\n\n");
+                printf(_("aborted!\n\n"));
+                printf(_("Console input/output is redirected. "));
+                printf(_("Run 'make oldconfig' to update configuration.\n\n"));
                 exit(1);
         }
 }
@@ -470,7 +470,7 @@ static void check_conf(struct menu *menu)
         if (sym) {
                 if (sym_is_changable(sym) && !sym_has_value(sym)) {
                         if (!conf_cnt++)
-                                printf("*\n* Restart config...\n*\n");
+                                printf(_("*\n* Restart config...\n*\n"));
                         rootEntry = menu_get_parent_menu(menu);
                         conf(rootEntry);
                 }
@@ -504,7 +504,7 @@ int main(int ac, char **av)
                         input_mode = set_default;
                         defconfig_file = av[i++];
                         if (!defconfig_file) {
-                                printf("%s: No default config file specified\n",
+                                printf(_("%s: No default config file specified\n"),
                                         av[0]);
                                 exit(1);
                         }
@@ -530,7 +530,7 @@ int main(int ac, char **av)
         }
         name = av[i];
         if (!name) {
-                printf("%s: Kconfig file missing\n", av[0]);
+                printf(_("%s: Kconfig file missing\n"), av[0]);
         }
         conf_parse(name);
         //zconfdump(stdout);
@@ -547,12 +547,12 @@ int main(int ac, char **av)
                 break;
         case ask_silent:
                 if (stat(".config", &tmpstat)) {
-                        printf("***\n"
+                        printf(_("***\n"
                                 "*** You have not yet configured your kernel!\n"
                                 "***\n"
                                 "*** Please run some configurator (e.g. \"make oldconfig\" or\n"
                                 "*** \"make menuconfig\" or \"make xconfig\").\n"
-                                "***\n");
+                                "***\n"));
                         exit(1);
                 }
         case ask_all:
@@ -576,7 +576,7 @@ int main(int ac, char **av)
                 check_conf(&rootmenu);
         } while (conf_cnt);
         if (conf_write(NULL)) {
-                fprintf(stderr, "\n*** Error during writing of the kernel configuration.\n\n");
+                fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
                 return 1;
         }
         return 0;
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 1e82ae390a69..2755c459d780 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -88,9 +88,9 @@ int conf_read(const char *name)
                         name = conf_expand_value(name);
                         in = zconf_fopen(name);
                         if (in) {
-                                printf("#\n"
-                                       "# using defaults found in %s\n"
-                                       "#\n", name);
+                                printf(_("#\n"
+                                         "# using defaults found in %s\n"
+                                         "#\n"), name);
                                 break;
                         }
                 }
@@ -312,11 +312,11 @@ int conf_write(const char *name)
         if (env && *env)
                 use_timestamp = 0;
 
-        fprintf(out, "#\n"
-                     "# Automatically generated make config: don't edit\n"
-                     "# Linux kernel version: %s\n"
-                     "%s%s"
-                     "#\n",
+        fprintf(out, _("#\n"
+                       "# Automatically generated make config: don't edit\n"
+                       "# Linux kernel version: %s\n"
+                       "%s%s"
+                       "#\n"),
                      sym_get_string_value(sym),
                      use_timestamp ? "# " : "",
                      use_timestamp ? ctime(&now) : "");
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index 6fdbe6e3ce0d..ad6b12043874 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -41,7 +41,7 @@ static gboolean resizeable = FALSE;
 static gboolean config_changed = FALSE;
 
 static char nohelp_text[] =
-    "Sorry, no help available for this option yet.\n";
+    N_("Sorry, no help available for this option yet.\n");
 
 GtkWidget *main_wnd = NULL;
 GtkWidget *tree1_w = NULL;      // left  frame
@@ -193,7 +193,7 @@ void init_main_window(const gchar * glade_file)
 
         xml = glade_xml_new(glade_file, "window1", NULL);
         if (!xml)
-                g_error("GUI loading failed !\n");
+                g_error(_("GUI loading failed !\n"));
         glade_xml_signal_autoconnect(xml);
 
         main_wnd = glade_xml_get_widget(xml, "window1");
@@ -275,7 +275,7 @@ void init_main_window(const gchar * glade_file)
                                           /*"style", PANGO_STYLE_OBLIQUE, */
                                           NULL);
 
-        sprintf(title, "Linux Kernel v%s Configuration",
+        sprintf(title, _("Linux Kernel v%s Configuration"),
                 getenv("KERNELRELEASE"));
         gtk_window_set_title(GTK_WINDOW(main_wnd), title);
 
@@ -325,7 +325,7 @@ void init_left_tree(void)
         
         column = gtk_tree_view_column_new();
         gtk_tree_view_append_column(view, column);
-        gtk_tree_view_column_set_title(column, "Options");
+        gtk_tree_view_column_set_title(column, _("Options"));
 
         renderer = gtk_cell_renderer_toggle_new();
         gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
@@ -370,7 +370,7 @@ void init_right_tree(void)
 
         column = gtk_tree_view_column_new();
         gtk_tree_view_append_column(view, column);
-        gtk_tree_view_column_set_title(column, "Options");
+        gtk_tree_view_column_set_title(column, _("Options"));
 
         renderer = gtk_cell_renderer_pixbuf_new();
         gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
@@ -401,7 +401,7 @@ void init_right_tree(void)
 
         renderer = gtk_cell_renderer_text_new();
         gtk_tree_view_insert_column_with_attributes(view, -1,
-                                                    "Name", renderer,
+                                                    _("Name"), renderer,
                                                     "text", COL_NAME,
                                                     "foreground-gdk",
                                                     COL_COLOR, NULL);
@@ -425,7 +425,7 @@ void init_right_tree(void)
                                                     COL_COLOR, NULL);
         renderer = gtk_cell_renderer_text_new();
         gtk_tree_view_insert_column_with_attributes(view, -1,
-                                                    "Value", renderer,
+                                                    _("Value"), renderer,
                                                     "text", COL_VALUE,
                                                     "editable",
                                                     COL_EDIT,
@@ -466,15 +466,15 @@ static void text_insert_help(struct menu *menu)
         GtkTextIter start, end;
         const char *prompt = menu_get_prompt(menu);
         gchar *name;
-        const char *help = nohelp_text;
+        const char *help = _(nohelp_text);
 
         if (!menu->sym)
                 help = "";
         else if (menu->sym->help)
-                help = menu->sym->help;
+                help = _(menu->sym->help);
 
         if (menu->sym && menu->sym->name)
-                name = g_strdup_printf(menu->sym->name);
+                name = g_strdup_printf(_(menu->sym->name));
         else
                 name = g_strdup("");
 
@@ -530,7 +530,7 @@ gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event,
         if (config_changed == FALSE)
                 return FALSE;
 
-        dialog = gtk_dialog_new_with_buttons("Warning !",
+        dialog = gtk_dialog_new_with_buttons(_("Warning !"),
                                              GTK_WINDOW(main_wnd),
                                              (GtkDialogFlags)
                                              (GTK_DIALOG_MODAL |
@@ -544,7 +544,7 @@ gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event,
         gtk_dialog_set_default_response(GTK_DIALOG(dialog),
                                         GTK_RESPONSE_CANCEL);
 
-        label = gtk_label_new("\nSave configuration ?\n");
+        label = gtk_label_new(_("\nSave configuration ?\n"));
         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label);
         gtk_widget_show(label);
 
@@ -604,7 +604,7 @@ load_filename(GtkFileSelection * file_selector, gpointer user_data)
                                              (user_data));
 
         if (conf_read(fn))
-                text_insert_msg("Error", "Unable to load configuration !");
+                text_insert_msg(_("Error"), _("Unable to load configuration !"));
         else
                 display_tree(&rootmenu);
 }
@@ -613,7 +613,7 @@ void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
         GtkWidget *fs;
 
-        fs = gtk_file_selection_new("Load file...");
+        fs = gtk_file_selection_new(_("Load file..."));
         g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
                          "clicked",
                          G_CALLBACK(load_filename), (gpointer) fs);
@@ -632,7 +632,7 @@ void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data)
 void on_save1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
         if (conf_write(NULL))
-                text_insert_msg("Error", "Unable to save configuration !");
+                text_insert_msg(_("Error"), _("Unable to save configuration !"));
 
         config_changed = FALSE;
 }
@@ -647,7 +647,7 @@ store_filename(GtkFileSelection * file_selector, gpointer user_data)
                                              (user_data));
 
         if (conf_write(fn))
-                text_insert_msg("Error", "Unable to save configuration !");
+                text_insert_msg(_("Error"), _("Unable to save configuration !"));
 
         gtk_widget_destroy(GTK_WIDGET(user_data));
 }
@@ -656,7 +656,7 @@ void on_save_as1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
         GtkWidget *fs;
 
-        fs = gtk_file_selection_new("Save file as...");
+        fs = gtk_file_selection_new(_("Save file as..."));
         g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
                          "clicked",
                          G_CALLBACK(store_filename), (gpointer) fs);
@@ -740,7 +740,7 @@ on_show_debug_info1_activate(GtkMenuItem * menuitem, gpointer user_data)
 void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
         GtkWidget *dialog;
-        const gchar *intro_text =
+        const gchar *intro_text = _(
             "Welcome to gkc, the GTK+ graphical kernel configuration tool\n"
             "for Linux.\n"
             "For each option, a blank box indicates the feature is disabled, a\n"
@@ -756,7 +756,7 @@ void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
             "option.\n"
             "\n"
             "Toggling Show Debug Info under the Options menu will show \n"
-            "the dependencies, which you can then match by examining other options.";
+            "the dependencies, which you can then match by examining other options.");
 
         dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
                                         GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -773,8 +773,8 @@ void on_about1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
         GtkWidget *dialog;
         const gchar *about_text =
-            "gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n"
-            "Based on the source code from Roman Zippel.\n";
+            _("gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n"
+              "Based on the source code from Roman Zippel.\n");
 
         dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
                                         GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -791,9 +791,9 @@ void on_license1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
         GtkWidget *dialog;
         const gchar *license_text =
-            "gkc is released under the terms of the GNU GPL v2.\n"
-            "For more information, please see the source code or\n"
-            "visit http://www.fsf.org/licenses/licenses.html\n";
+            _("gkc is released under the terms of the GNU GPL v2.\n"
+              "For more information, please see the source code or\n"
+              "visit http://www.fsf.org/licenses/licenses.html\n");
 
         dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
                                         GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -1579,6 +1579,10 @@ int main(int ac, char *av[])
         kconfig_load();
 #endif
 
+        bindtextdomain(PACKAGE, LOCALEDIR);
+        bind_textdomain_codeset(PACKAGE, "UTF-8");
+        textdomain(PACKAGE);
+
         /* GTK stuffs */
         gtk_set_locale();
         gtk_init(&ac, &av);
diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c
new file mode 100644
index 000000000000..1c88d7c6d5a7
--- /dev/null
+++ b/scripts/kconfig/kxgettext.c
@@ -0,0 +1,221 @@
+/*
+ * Arnaldo Carvalho de Melo <acme@conectiva.com.br>, 2005
+ *
+ * Released under the terms of the GNU GPL v2.0
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+static char *escape(const char* text, char *bf, int len)
+{
+        char *bfp = bf;
+        int multiline = strchr(text, '\n') != NULL;
+
+        *bfp++ = '"';
+        --len;
+
+        if (multiline) {
+                *bfp++ = '"';
+                *bfp++ = '\n';
+                *bfp++ = '"';
+                len -= 3;
+        }
+
+        while (*text != '\0' && len > 1) {
+                if (*text == '"')
+                        *bfp++ = '\\';
+                else if (*text == '\n') {
+                        *bfp++ = '\\';
+                        *bfp++ = 'n';
+                        *bfp++ = '"';
+                        *bfp++ = '\n';
+                        *bfp++ = '"';
+                        len -= 5;
+                        ++text;
+                        goto next;
+                }
+                *bfp++ = *text++;
+next:
+                --len;
+        }
+
+        if (multiline)
+                bfp -= 3;
+
+        *bfp++ = '"';
+        *bfp = '\0';
+
+        return bf;
+}
+
+struct file_line {
+        struct file_line *next;
+        char*            file;
+        int              lineno;
+};
+
+static struct file_line *file_line__new(char *file, int lineno)
+{
+        struct file_line *self = malloc(sizeof(*self));
+
+        if (self == NULL)
+                goto out;
+
+        self->file   = file;
+        self->lineno = lineno;
+        self->next   = NULL;
+out:
+        return self;
+}
+
+struct message {
+        const char       *msg;
+        const char       *option;
+        struct message   *next;
+        struct file_line *files;
+};
+
+static struct message *message__list;
+
+static struct message *message__new(const char *msg, char *option, char *file, int lineno)
+{
+        struct message *self = malloc(sizeof(*self));
+
+        if (self == NULL)
+                goto out;
+
+        self->files = file_line__new(file, lineno);
+        if (self->files == NULL)
+                goto out_fail;
+
+        self->msg = strdup(msg);
+        if (self->msg == NULL)
+                goto out_fail_msg;
+
+        self->option = option;
+        self->next = NULL;
+out:
+        return self;
+out_fail_msg:
+        free(self->files);
+out_fail:
+        free(self);
+        self = NULL;
+        goto out;
+}
+
+static struct message *mesage__find(const char *msg)
+{
+        struct message *m = message__list;
+
+        while (m != NULL) {
+                if (strcmp(m->msg, msg) == 0)
+                        break;
+                m = m->next;
+        }
+
+        return m;
+}
+
+static int message__add_file_line(struct message *self, char *file, int lineno)
+{
+        int rc = -1;
+        struct file_line *fl = file_line__new(file, lineno);
+
+        if (fl == NULL)
+                goto out;
+
+        fl->next    = self->files;
+        self->files = fl;
+        rc = 0;
+out:
+        return rc;
+}
+
+static int message__add(const char *msg, char *option, char *file, int lineno)
+{
+        int rc = 0;
+        char bf[16384];
+        char *escaped = escape(msg, bf, sizeof(bf));
+        struct message *m = mesage__find(escaped);
+
+        if (m != NULL)
+                rc = message__add_file_line(m, file, lineno);
+        else {
+                m = message__new(escaped, option, file, lineno);
+
+                if (m != NULL) {
+                        m->next       = message__list;
+                        message__list = m;
+                } else
+                        rc = -1;
+        }
+        return rc;
+}
+
+void menu_build_message_list(struct menu *menu)
+{
+        struct menu *child;
+
+        message__add(menu_get_prompt(menu), NULL,
+                     menu->file == NULL ? "Root Menu" : menu->file->name,
+                     menu->lineno);
+
+        if (menu->sym != NULL && menu->sym->help != NULL)
+                message__add(menu->sym->help, menu->sym->name,
+                             menu->file == NULL ? "Root Menu" : menu->file->name,
+                             menu->lineno);
+
+        for (child = menu->list; child != NULL; child = child->next)
+                if (child->prompt != NULL)
+                        menu_build_message_list(child);
+}
+
+static void message__print_file_lineno(struct message *self)
+{
+        struct file_line *fl = self->files;
+
+        printf("\n#: %s:%d", fl->file, fl->lineno);
+        fl = fl->next;
+
+        while (fl != NULL) {
+                printf(", %s:%d", fl->file, fl->lineno);
+                fl = fl->next;
+        }
+
+        if (self->option != NULL)
+                printf(", %s:00000", self->option);
+
+        putchar('\n');
+}
+
+static void message__print_gettext_msgid_msgstr(struct message *self)
+{
+        message__print_file_lineno(self);
+
+        printf("msgid %s\n"
+               "msgstr \"\"\n", self->msg);
+}
+
+void menu__xgettext(void)
+{
+        struct message *m = message__list;
+
+        while (m != NULL) {
+                message__print_gettext_msgid_msgstr(m);
+                m = m->next;
+        }
+}
+
+int main(int ac, char **av)
+{
+        conf_parse(av[1]);
+
+        menu_build_message_list(menu_get_root_menu(NULL));
+        menu__xgettext();
+        return 0;
+}
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index b8a67fc9d647..8b84c42b49b5 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -8,6 +8,8 @@
 
 #include "expr.h"
 
+#include <libintl.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -23,6 +25,12 @@ extern "C" {
 
 #define SRCTREE "srctree"
 
+#define PACKAGE "linux"
+#define LOCALEDIR "/usr/share/locale"
+
+#define _(text) gettext(text)
+#define N_(text) (text)
+
 int zconfparse(void);
 void zconfdump(FILE *out);
 
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 730d316fe7fe..e5db10ca9564 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -4,6 +4,8 @@
  *
  * Introduced single menu mode (show all sub-menus in one large tree).
  * 2002-11-06 Petr Baudis <pasky@ucw.cz>
+ *
+ * i18n, 2005, Arnaldo Carvalho de Melo <acme@conectiva.com.br>
  */
 
 #include <sys/ioctl.h>
@@ -23,7 +25,7 @@
 #include "lkc.h"
 
 static char menu_backtitle[128];
-static const char mconf_readme[] =
+static const char mconf_readme[] = N_(
 "Overview\n"
 "--------\n"
 "Some kernel features may be built directly into the kernel.\n"
@@ -156,39 +158,39 @@ static const char mconf_readme[] =
 "\n"
 "Note that this mode can eventually be a little more CPU expensive\n"
 "(especially with a larger number of unrolled categories) than the\n"
-"default mode.\n",
-menu_instructions[] =
+"default mode.\n"),
+menu_instructions[] = N_(
         "Arrow keys navigate the menu.  "
         "<Enter> selects submenus --->.  "
         "Highlighted letters are hotkeys.  "
         "Pressing <Y> includes, <N> excludes, <M> modularizes features.  "
         "Press <Esc><Esc> to exit, <?> for Help, </> for Search.  "
-        "Legend: [*] built-in  [ ] excluded  <M> module  < > module capable",
-radiolist_instructions[] =
+        "Legend: [*] built-in  [ ] excluded  <M> module  < > module capable"),
+radiolist_instructions[] = N_(
         "Use the arrow keys to navigate this window or "
         "press the hotkey of the item you wish to select "
         "followed by the <SPACE BAR>. "
-        "Press <?> for additional information about this option.",
-inputbox_instructions_int[] =
+        "Press <?> for additional information about this option."),
+inputbox_instructions_int[] = N_(
         "Please enter a decimal value. "
         "Fractions will not be accepted.  "
-        "Use the <TAB> key to move from the input field to the buttons below it.",
-inputbox_instructions_hex[] =
+        "Use the <TAB> key to move from the input field to the buttons below it."),
+inputbox_instructions_hex[] = N_(
         "Please enter a hexadecimal value. "
-        "Use the <TAB> key to move from the input field to the buttons below it.",
-inputbox_instructions_string[] =
+        "Use the <TAB> key to move from the input field to the buttons below it."),
+inputbox_instructions_string[] = N_(
         "Please enter a string value. "
-        "Use the <TAB> key to move from the input field to the buttons below it.",
-setmod_text[] =
+        "Use the <TAB> key to move from the input field to the buttons below it."),
+setmod_text[] = N_(
         "This feature depends on another which has been configured as a module.\n"
-        "As a result, this feature will be built as a module.",
-nohelp_text[] =
-        "There is no help available for this kernel option.\n",
-load_config_text[] =
+        "As a result, this feature will be built as a module."),
+nohelp_text[] = N_(
+        "There is no help available for this kernel option.\n"),
+load_config_text[] = N_(
         "Enter the name of the configuration file you wish to load.  "
         "Accept the name shown to restore the configuration you "
-        "last retrieved.  Leave blank to abort.",
-load_config_help[] =
+        "last retrieved.  Leave blank to abort."),
+load_config_help[] = N_(
         "\n"
         "For various reasons, one may wish to keep several different kernel\n"
         "configurations available on a single machine.\n"
@@ -198,11 +200,11 @@ load_config_help[] =
         "to modify that configuration.\n"
         "\n"
         "If you are uncertain, then you have probably never used alternate\n"
-        "configuration files.  You should therefor leave this blank to abort.\n",
-save_config_text[] =
+        "configuration files.  You should therefor leave this blank to abort.\n"),
+save_config_text[] = N_(
         "Enter a filename to which this configuration should be saved "
-        "as an alternate.  Leave blank to abort.",
-save_config_help[] =
+        "as an alternate.  Leave blank to abort."),
+save_config_help[] = N_(
         "\n"
         "For various reasons, one may wish to keep different kernel\n"
         "configurations available on a single machine.\n"
@@ -212,8 +214,8 @@ save_config_help[] =
         "configuration options you have selected at that time.\n"
         "\n"
         "If you are uncertain what all this means then you should probably\n"
-        "leave this blank.\n",
-search_help[] =
+        "leave this blank.\n"),
+search_help[] = N_(
         "\n"
         "Search for CONFIG_ symbols and display their relations.\n"
         "Example: search for \"^FOO\"\n"
@@ -250,7 +252,7 @@ search_help[] =
         "Examples: USB  => find all CONFIG_ symbols containing USB\n"
         "          ^USB => find all CONFIG_ symbols starting with USB\n"
         "          USB$ => find all CONFIG_ symbols ending with USB\n"
-        "\n";
+        "\n");
 
 static signed char buf[4096], *bufptr = buf;
 static signed char input_buf[4096];
@@ -305,8 +307,8 @@ static void init_wsize(void)
         }
 
         if (rows < 19 || cols < 80) {
-                fprintf(stderr, "Your display is too small to run Menuconfig!\n");
-                fprintf(stderr, "It must be at least 19 lines by 80 columns.\n");
+                fprintf(stderr, N_("Your display is too small to run Menuconfig!\n"));
+                fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n"));
                 exit(1);
         }
 
@@ -526,9 +528,9 @@ static void search_conf(void)
 again:
         cprint_init();
         cprint("--title");
-        cprint("Search Configuration Parameter");
+        cprint(_("Search Configuration Parameter"));
         cprint("--inputbox");
-        cprint("Enter Keyword");
+        cprint(_("Enter Keyword"));
         cprint("10");
         cprint("75");
         cprint("");
@@ -539,7 +541,7 @@ again:
         case 0:
                 break;
         case 1:
-                show_helptext("Search Configuration", search_help);
+                show_helptext(_("Search Configuration"), search_help);
                 goto again;
         default:
                 return;
@@ -548,7 +550,7 @@ again:
         sym_arr = sym_re_search(input_buf);
         res = get_relations_str(sym_arr);
         free(sym_arr);
-        show_textbox("Search Results", str_get(&res), 0, 0);
+        show_textbox(_("Search Results"), str_get(&res), 0, 0);
         str_free(&res);
 }
 
@@ -721,9 +723,9 @@ static void conf(struct menu *menu)
         while (1) {
                 cprint_init();
                 cprint("--title");
-                cprint("%s", prompt ? prompt : "Main Menu");
+                cprint("%s", prompt ? prompt : _("Main Menu"));
                 cprint("--menu");
-                cprint(menu_instructions);
+                cprint(_(menu_instructions));
                 cprint("%d", rows);
                 cprint("%d", cols);
                 cprint("%d", rows - 10);
@@ -736,9 +738,9 @@ static void conf(struct menu *menu)
                         cprint(":");
                         cprint("--- ");
                         cprint("L");
-                        cprint("    Load an Alternate Configuration File");
+                        cprint(_("    Load an Alternate Configuration File"));
                         cprint("S");
-                        cprint("    Save Configuration to an Alternate File");
+                        cprint(_("    Save Configuration to an Alternate File"));
                 }
                 stat = exec_conf();
                 if (stat < 0)
@@ -793,7 +795,7 @@ static void conf(struct menu *menu)
                         if (sym)
                                 show_help(submenu);
                         else
-                                show_helptext("README", mconf_readme);
+                                show_helptext("README", _(mconf_readme));
                         break;
                 case 3:
                         if (type == 't') {
@@ -849,7 +851,7 @@ static void show_help(struct menu *menu)
         {
                 if (sym->name) {
                         str_printf(&help, "CONFIG_%s:\n\n", sym->name);
-                        str_append(&help, sym->help);
+                        str_append(&help, _(sym->help));
                         str_append(&help, "\n");
                 }
         } else {
@@ -886,9 +888,9 @@ static void conf_choice(struct menu *menu)
         while (1) {
                 cprint_init();
                 cprint("--title");
-                cprint("%s", prompt ? prompt : "Main Menu");
+                cprint("%s", prompt ? prompt : _("Main Menu"));
                 cprint("--radiolist");
-                cprint(radiolist_instructions);
+                cprint(_(radiolist_instructions));
                 cprint("15");
                 cprint("70");
                 cprint("6");
@@ -935,17 +937,17 @@ static void conf_string(struct menu *menu)
         while (1) {
                 cprint_init();
                 cprint("--title");
-                cprint("%s", prompt ? prompt : "Main Menu");
+                cprint("%s", prompt ? prompt : _("Main Menu"));
                 cprint("--inputbox");
                 switch (sym_get_type(menu->sym)) {
                 case S_INT:
-                        cprint(inputbox_instructions_int);
+                        cprint(_(inputbox_instructions_int));
                         break;
                 case S_HEX:
-                        cprint(inputbox_instructions_hex);
+                        cprint(_(inputbox_instructions_hex));
                         break;
                 case S_STRING:
-                        cprint(inputbox_instructions_string);
+                        cprint(_(inputbox_instructions_string));
                         break;
                 default:
                         /* panic? */;
@@ -958,7 +960,7 @@ static void conf_string(struct menu *menu)
                 case 0:
                         if (sym_set_string_value(menu->sym, input_buf))
                                 return;
-                        show_textbox(NULL, "You have made an invalid entry.", 5, 43);
+                        show_textbox(NULL, _("You have made an invalid entry."), 5, 43);
                         break;
                 case 1:
                         show_help(menu);
@@ -987,10 +989,10 @@ static void conf_load(void)
                                 return;
                         if (!conf_read(input_buf))
                                 return;
-                        show_textbox(NULL, "File does not exist!", 5, 38);
+                        show_textbox(NULL, _("File does not exist!"), 5, 38);
                         break;
                 case 1:
-                        show_helptext("Load Alternate Configuration", load_config_help);
+                        show_helptext(_("Load Alternate Configuration"), load_config_help);
                         break;
                 case 255:
                         return;
@@ -1016,10 +1018,10 @@ static void conf_save(void)
                                 return;
                         if (!conf_write(input_buf))
                                 return;
-                        show_textbox(NULL, "Can't create file!  Probably a nonexistent directory.", 5, 60);
+                        show_textbox(NULL, _("Can't create file!  Probably a nonexistent directory."), 5, 60);
                         break;
                 case 1:
-                        show_helptext("Save Alternate Configuration", save_config_help);
+                        show_helptext(_("Save Alternate Configuration"), save_config_help);
                         break;
                 case 255:
                         return;
@@ -1040,12 +1042,16 @@ int main(int ac, char **av)
         char *mode;
         int stat;
 
+        setlocale(LC_ALL, "");
+        bindtextdomain(PACKAGE, LOCALEDIR);
+        textdomain(PACKAGE);
+
         conf_parse(av[1]);
         conf_read(NULL);
 
         sym = sym_lookup("KERNELRELEASE", 0);
         sym_calc_value(sym);
-        sprintf(menu_backtitle, "Linux Kernel v%s Configuration",
+        sprintf(menu_backtitle, _("Linux Kernel v%s Configuration"),
                 sym_get_string_value(sym));
 
         mode = getenv("MENUCONFIG_MODE");
@@ -1062,7 +1068,7 @@ int main(int ac, char **av)
         do {
                 cprint_init();
                 cprint("--yesno");
-                cprint("Do you wish to save your new kernel configuration?");
+                cprint(_("Do you wish to save your new kernel configuration?"));
                 cprint("5");
                 cprint("60");
                 stat = exec_conf();
@@ -1070,20 +1076,20 @@ int main(int ac, char **av)
 
         if (stat == 0) {
                 if (conf_write(NULL)) {
-                        fprintf(stderr, "\n\n"
+                        fprintf(stderr, _("\n\n"
                                 "Error during writing of the kernel configuration.\n"
                                 "Your kernel configuration changes were NOT saved."
-                                "\n\n");
+                                "\n\n"));
                         return 1;
                 }
-                printf("\n\n"
+                printf(_("\n\n"
                         "*** End of Linux kernel configuration.\n"
                         "*** Execute 'make' to build the kernel or try 'make help'."
-                        "\n\n");
+                        "\n\n"));
         } else {
-                fprintf(stderr, "\n\n"
+                fprintf(stderr, _("\n\n"
                         "Your kernel configuration changes were NOT saved."
-                        "\n\n");
+                        "\n\n"));
         }
 
         return 0;
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 0c13156f3344..8c59b212722d 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -365,9 +365,9 @@ bool menu_is_visible(struct menu *menu)
 const char *menu_get_prompt(struct menu *menu)
 {
         if (menu->prompt)
-                return menu->prompt->text;
+                return _(menu->prompt->text);
         else if (menu->sym)
-                return menu->sym->name;
+                return _(menu->sym->name);
         return NULL;
 }
 
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 0cdbf9dbbd51..4590cd31623f 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -26,8 +26,23 @@
 #include "qconf.moc"
 #include "images.c"
 
+#ifdef _
+# undef _
+# define _ qgettext
+#endif
+
 static QApplication *configApp;
 
+static inline QString qgettext(const char* str)
+{
+  return QString::fromLocal8Bit(gettext(str));
+}
+
+static inline QString qgettext(const QString& str)
+{
+  return QString::fromLocal8Bit(gettext(str.latin1()));
+}
+
 ConfigSettings::ConfigSettings()
         : showAll(false), showName(false), showRange(false), showData(false)
 {
@@ -177,7 +192,7 @@ void ConfigItem::updateMenu(void)
 
         sym = menu->sym;
         prop = menu->prompt;
-        prompt = menu_get_prompt(menu);
+        prompt = QString::fromLocal8Bit(menu_get_prompt(menu));
 
         if (prop) switch (prop->type) {
         case P_MENU:
@@ -203,7 +218,7 @@ void ConfigItem::updateMenu(void)
         if (!sym)
                 goto set_prompt;
 
-        setText(nameColIdx, sym->name);
+        setText(nameColIdx, QString::fromLocal8Bit(sym->name));
 
         type = sym_get_type(sym);
         switch (type) {
@@ -213,9 +228,9 @@ void ConfigItem::updateMenu(void)
 
                 if (!sym_is_changable(sym) && !list->showAll) {
                         setPixmap(promptColIdx, 0);
-                        setText(noColIdx, 0);
-                        setText(modColIdx, 0);
-                        setText(yesColIdx, 0);
+                        setText(noColIdx, QString::null);
+                        setText(modColIdx, QString::null);
+                        setText(yesColIdx, QString::null);
                         break;
                 }
                 expr = sym_get_tristate_value(sym);
@@ -257,6 +272,7 @@ void ConfigItem::updateMenu(void)
                 const char* data;
 
                 data = sym_get_string_value(sym);
+
 #if QT_VERSION >= 300
                 int i = list->mapIdx(dataColIdx);
                 if (i >= 0)
@@ -264,9 +280,9 @@ void ConfigItem::updateMenu(void)
 #endif
                 setText(dataColIdx, data);
                 if (type == S_STRING)
-                        prompt.sprintf("%s: %s", prompt.latin1(), data);
+                        prompt = QString("%1: %2").arg(prompt).arg(data);
                 else
-                        prompt.sprintf("(%s) %s", data, prompt.latin1());
+                        prompt = QString("(%2) %1").arg(prompt).arg(data);
                 break;
         }
         if (!sym_has_value(sym) && visible)
@@ -343,9 +359,9 @@ void ConfigLineEdit::show(ConfigItem* i)
 {
         item = i;
         if (sym_get_string_value(item->menu->sym))
-                setText(sym_get_string_value(item->menu->sym));
+                setText(QString::fromLocal8Bit(sym_get_string_value(item->menu->sym)));
         else
-                setText(0);
+                setText(QString::null);
         Parent::show();
         setFocus();
 }
@@ -961,7 +977,7 @@ ConfigMainWindow::ConfigMainWindow(void)
         delete configSettings;
 }
 
-static QString print_filter(const char *str)
+static QString print_filter(const QString &str)
 {
         QRegExp re("[<>&\"\\n]");
         QString res = str;
@@ -994,7 +1010,7 @@ static QString print_filter(const char *str)
 
 static void expr_print_help(void *data, const char *str)
 {
-        ((QString*)data)->append(print_filter(str));
+        reinterpret_cast<QString*>(data)->append(print_filter(str));
 }
 
 /*
@@ -1009,7 +1025,7 @@ void ConfigMainWindow::setHelp(QListViewItem* item)
         if (item)
                 menu = ((ConfigItem*)item)->menu;
         if (!menu) {
-                helpText->setText(NULL);
+                helpText->setText(QString::null);
                 return;
         }
 
@@ -1019,16 +1035,16 @@ void ConfigMainWindow::setHelp(QListViewItem* item)
         if (sym) {
                 if (menu->prompt) {
                         head += "<big><b>";
-                        head += print_filter(menu->prompt->text);
+                        head += print_filter(_(menu->prompt->text));
                         head += "</b></big>";
                         if (sym->name) {
                                 head += " (";
-                                head += print_filter(sym->name);
+                                head += print_filter(_(sym->name));
                                 head += ")";
                         }
                 } else if (sym->name) {
                         head += "<big><b>";
-                        head += print_filter(sym->name);
+                        head += print_filter(_(sym->name));
                         head += "</b></big>";
                 }
                 head += "<br><br>";
@@ -1049,7 +1065,7 @@ void ConfigMainWindow::setHelp(QListViewItem* item)
                                 case P_PROMPT:
                                 case P_MENU:
                                         debug += "prompt: ";
-                                        debug += print_filter(prop->text);
+                                        debug += print_filter(_(prop->text));
                                         debug += "<br>";
                                         break;
                                 case P_DEFAULT:
@@ -1088,10 +1104,10 @@ void ConfigMainWindow::setHelp(QListViewItem* item)
                         debug += "<br>";
                 }
 
-                help = print_filter(sym->help);
+                help = print_filter(_(sym->help));
         } else if (menu->prompt) {
                 head += "<big><b>";
-                head += print_filter(menu->prompt->text);
+                head += print_filter(_(menu->prompt->text));
                 head += "</b></big><br><br>";
                 if (showDebug) {
                         if (menu->prompt->visible.expr) {
@@ -1111,7 +1127,7 @@ void ConfigMainWindow::loadConfig(void)
         QString s = QFileDialog::getOpenFileName(".config", NULL, this);
         if (s.isNull())
                 return;
-        if (conf_read(s.latin1()))
+        if (conf_read(QFile::encodeName(s)))
                 QMessageBox::information(this, "qconf", "Unable to load configuration!");
         ConfigView::updateListAll();
 }
@@ -1127,7 +1143,7 @@ void ConfigMainWindow::saveConfigAs(void)
         QString s = QFileDialog::getSaveFileName(".config", NULL, this);
         if (s.isNull())
                 return;
-        if (conf_write(s.latin1()))
+        if (conf_write(QFile::encodeName(s)))
                 QMessageBox::information(this, "qconf", "Unable to save configuration!");
 }
 
@@ -1372,6 +1388,9 @@ int main(int ac, char** av)
         ConfigMainWindow* v;
         const char *name;
 
+        bindtextdomain(PACKAGE, LOCALEDIR);
+        textdomain(PACKAGE);
+
 #ifndef LKC_DIRECT_LINK
         kconfig_load();
 #endif