7 files changed, 33 insertions, 74 deletions

diff --git a/arch/alpha/Makefile b/arch/alpha/Makefile
index 4e1a8e2c4541..4759fe751aa1 100644
--- a/arch/alpha/Makefile
+++ b/arch/alpha/Makefile
@@ -13,6 +13,7 @@ NM := $(NM) -B
 LDFLAGS_vmlinux := -static -N #-relax
 CHECKFLAGS      += -D__alpha__ -m64
 cflags-y        := -pipe -mno-fp-regs -ffixed-8 -msmall-data
+cflags-y        += $(call cc-option, -fno-jump-tables)
 
 cpuflags-$(CONFIG_ALPHA_EV4)            := -mcpu=ev4
 cpuflags-$(CONFIG_ALPHA_EV5)            := -mcpu=ev5
diff --git a/arch/alpha/kernel/core_t2.c b/arch/alpha/kernel/core_t2.c
index c0750291b44a..d9980d47ab81 100644
--- a/arch/alpha/kernel/core_t2.c
+++ b/arch/alpha/kernel/core_t2.c
@@ -74,6 +74,8 @@
 # define DBG(args)
 #endif
 
+DEFINE_SPINLOCK(t2_hae_lock);
+
 static volatile unsigned int t2_mcheck_any_expected;
 static volatile unsigned int t2_mcheck_last_taken;
 
diff --git a/arch/alpha/kernel/init_task.c b/arch/alpha/kernel/init_task.c
index 835d09a7b332..1f762189fa64 100644
--- a/arch/alpha/kernel/init_task.c
+++ b/arch/alpha/kernel/init_task.c
@@ -9,7 +9,6 @@
 
 
 static struct fs_struct init_fs = INIT_FS;
-static struct files_struct init_files = INIT_FILES;
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
 struct mm_struct init_mm = INIT_MM(init_mm);
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 9fee37e2596f..32ca1b927307 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -981,27 +981,18 @@ asmlinkage int
 osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
            struct timeval32 __user *tvp)
 {
-        fd_set_bits fds;
-        char *bits;
-        size_t size;
-        long timeout;
-        int ret = -EINVAL;
-        struct fdtable *fdt;
-        int max_fds;
-
-        timeout = MAX_SCHEDULE_TIMEOUT;
+        s64 timeout = MAX_SCHEDULE_TIMEOUT;
         if (tvp) {
                 time_t sec, usec;
 
                 if (!access_ok(VERIFY_READ, tvp, sizeof(*tvp))
                     || __get_user(sec, &tvp->tv_sec)
                     || __get_user(usec, &tvp->tv_usec)) {
-                        ret = -EFAULT;
-                        goto out_nofds;
+                        return -EFAULT;
                 }
 
                 if (sec < 0 || usec < 0)
-                        goto out_nofds;
+                        return -EINVAL;
 
                 if ((unsigned long) sec < MAX_SELECT_SECONDS) {
                         timeout = (usec + 1000000/HZ - 1) / (1000000/HZ);
@@ -1009,60 +1000,8 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
                 }
         }
 
-        rcu_read_lock();
-        fdt = files_fdtable(current->files);
-        max_fds = fdt->max_fds;
-        rcu_read_unlock();
-        if (n < 0 || n > max_fds)
-                goto out_nofds;
-
-        /*
-         * We need 6 bitmaps (in/out/ex for both incoming and outgoing),
-         * since we used fdset we need to allocate memory in units of
-         * long-words. 
-         */
-        ret = -ENOMEM;
-        size = FDS_BYTES(n);
-        bits = kmalloc(6 * size, GFP_KERNEL);
-        if (!bits)
-                goto out_nofds;
-        fds.in      = (unsigned long *)  bits;
-        fds.out     = (unsigned long *) (bits +   size);
-        fds.ex      = (unsigned long *) (bits + 2*size);
-        fds.res_in  = (unsigned long *) (bits + 3*size);
-        fds.res_out = (unsigned long *) (bits + 4*size);
-        fds.res_ex  = (unsigned long *) (bits + 5*size);
-
-        if ((ret = get_fd_set(n, inp->fds_bits, fds.in)) ||
-            (ret = get_fd_set(n, outp->fds_bits, fds.out)) ||
-            (ret = get_fd_set(n, exp->fds_bits, fds.ex)))
-                goto out;
-        zero_fd_set(n, fds.res_in);
-        zero_fd_set(n, fds.res_out);
-        zero_fd_set(n, fds.res_ex);
-
-        ret = do_select(n, &fds, &timeout);
-
         /* OSF does not copy back the remaining time.  */
-
-        if (ret < 0)
-                goto out;
-        if (!ret) {
-                ret = -ERESTARTNOHAND;
-                if (signal_pending(current))
-                        goto out;
-                ret = 0;
-        }
-
-        if (set_fd_set(n, inp->fds_bits, fds.res_in) ||
-            set_fd_set(n, outp->fds_bits, fds.res_out) ||
-            set_fd_set(n, exp->fds_bits, fds.res_ex))
-                ret = -EFAULT;
-
- out:
-        kfree(bits);
- out_nofds:
-        return ret;
+        return core_sys_select(n, inp, outp, exp, &timeout);
 }
 
 struct rusage32 {
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 36ab22a7ea12..5cf45fc51343 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -71,6 +71,23 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82378, quirk_i
 static void __init
 quirk_cypress(struct pci_dev *dev)
 {
+        /* The Notorious Cy82C693 chip.  */
+
+        /* The generic legacy mode IDE fixup in drivers/pci/probe.c
+           doesn't work correctly with the Cypress IDE controller as
+           it has non-standard register layout.  Fix that.  */
+        if (dev->class >> 8 == PCI_CLASS_STORAGE_IDE) {
+                dev->resource[2].start = dev->resource[3].start = 0;
+                dev->resource[2].end = dev->resource[3].end = 0;
+                dev->resource[2].flags = dev->resource[3].flags = 0;
+                if (PCI_FUNC(dev->devfn) == 2) {
+                        dev->resource[0].start = 0x170;
+                        dev->resource[0].end = 0x177;
+                        dev->resource[1].start = 0x376;
+                        dev->resource[1].end = 0x376;
+                }
+        }
+
         /* The Cypress bridge responds on the PCI bus in the address range
            0xffff0000-0xffffffff (conventional x86 BIOS ROM).  There is no
            way to turn this off.  The bridge also supports several extended
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index dc57790250d2..c778779007fc 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -447,7 +447,7 @@ struct unaligned_stat {
 
 
 /* Macro for exception fixup code to access integer registers.  */
-#define una_reg(r)  (regs->regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)])
+#define una_reg(r)  (_regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)])
 
 
 asmlinkage void
@@ -456,6 +456,7 @@ do_entUna(void * va, unsigned long opcode, unsigned long reg,
 {
         long error, tmp1, tmp2, tmp3, tmp4;
         unsigned long pc = regs->pc - 4;
+        unsigned long *_regs = regs->regs;
         const struct exception_table_entry *fixup;
 
         unaligned[0].count++;
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index f13249be17c5..ef37fc1acaea 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -25,6 +25,13 @@ SECTIONS
         } :kernel
         _etext = .;     /* End of text section */
 
+        NOTES :kernel :note
+        .dummy : {
+                *(.dummy)
+        } :kernel
+
+        RODATA
+
         /* Exception table */
         . = ALIGN(16);
         __ex_table : {
@@ -33,13 +40,6 @@ SECTIONS
                 __stop___ex_table = .;
         }
 
-        NOTES :kernel :note
-        .dummy : {
-                *(.dummy)
-        } :kernel
-
-        RODATA
-
         /* Will be freed after init */
         . = ALIGN(PAGE_SIZE);
         /* Init code and data */