Merge branch 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into stable/for-linus-3.7

* 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (9690 commits)
  x86: Document x86_init.paging.pagetable_init()
  x86: xen: Cleanup and remove x86_init.paging.pagetable_setup_done()
  x86: Move paging_init() call to x86_init.paging.pagetable_init()
  x86: Rename pagetable_setup_start() to pagetable_init()
  x86: Remove base argument from x86_init.paging.pagetable_setup_start
  Linux 3.6-rc5
  HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
  Remove user-triggerable BUG from mpol_to_str
  xen/pciback: Fix proper FLR steps.
  uml: fix compile error in deliver_alarm()
  dj: memory scribble in logi_dj
  Fix order of arguments to compat_put_time[spec|val]
  xen: Use correct masking in xen_swiotlb_alloc_coherent.
  xen: fix logical error in tlb flushing
  xen/p2m: Fix one-off error in checking the P2M tree directory.
  powerpc: Don't use __put_user() in patch_instruction
  powerpc: Make sure IPI handlers see data written by IPI senders
  powerpc: Restore correct DSCR in context switch
  powerpc: Fix DSCR inheritance in copy_thread()
  powerpc: Keep thread.dscr and thread.dscr_inherit in sync
  ...

27 files changed, 62 insertions, 53 deletions

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 8186ec5ea15..310cf5781fa 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -126,6 +126,7 @@ config AUDIT_ARCH
 
 menuconfig PARAVIRT_GUEST
         bool "Paravirtualized guest support"
+        depends on BROKEN
         help
           Say Y here to get to see options related to running Linux under
           various hypervisors.  This option alone does not add any kernel code.
@@ -138,8 +139,6 @@ config PARAVIRT
         bool "Enable paravirtualization code"
         depends on PARAVIRT_GUEST
         default y
-        bool
-        default y
         help
           This changes the kernel so it can modify itself when it is run
           under a hypervisor, potentially improving performance significantly
diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig
index 954d81e2e83..7913695b2fc 100644
--- a/arch/ia64/configs/generic_defconfig
+++ b/arch/ia64/configs/generic_defconfig
@@ -234,5 +234,4 @@ CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_T10DIF=y
-CONFIG_MISC_DEVICES=y
 CONFIG_INTEL_IOMMU=y
diff --git a/arch/ia64/configs/gensparse_defconfig b/arch/ia64/configs/gensparse_defconfig
index 91c41ecfa6d..f8e91336542 100644
--- a/arch/ia64/configs/gensparse_defconfig
+++ b/arch/ia64/configs/gensparse_defconfig
@@ -209,4 +209,3 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_CRYPTO_MD5=y
-CONFIG_MISC_DEVICES=y
diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h
index 7d9116600a3..6e6fe1839f5 100644
--- a/arch/ia64/include/asm/atomic.h
+++ b/arch/ia64/include/asm/atomic.h
@@ -17,8 +17,8 @@
 #include <asm/intrinsics.h>
 
 
-#define ATOMIC_INIT(i)          ((atomic_t) { (i) })
-#define ATOMIC64_INIT(i)        ((atomic64_t) { (i) })
+#define ATOMIC_INIT(i)          { (i) }
+#define ATOMIC64_INIT(i)        { (i) }
 
 #define atomic_read(v)          (*(volatile int *)&(v)->counter)
 #define atomic64_read(v)        (*(volatile long *)&(v)->counter)
diff --git a/arch/ia64/include/asm/iommu.h b/arch/ia64/include/asm/iommu.h
index b6a809fa299..105c93b00b1 100644
--- a/arch/ia64/include/asm/iommu.h
+++ b/arch/ia64/include/asm/iommu.h
@@ -11,12 +11,10 @@ extern void no_iommu_init(void);
 extern int force_iommu, no_iommu;
 extern int iommu_pass_through;
 extern int iommu_detected;
-extern int iommu_group_mf;
 #else
 #define iommu_pass_through      (0)
 #define no_iommu                (1)
 #define iommu_detected          (0)
-#define iommu_group_mf          (0)
 #endif
 extern void iommu_dma_init(void);
 extern void machvec_init(const char *name);
diff --git a/arch/ia64/include/asm/kvm.h b/arch/ia64/include/asm/kvm.h
index b9f82c84f09..ec6c6b30123 100644
--- a/arch/ia64/include/asm/kvm.h
+++ b/arch/ia64/include/asm/kvm.h
@@ -26,6 +26,7 @@
 
 /* Select x86 specific features in <linux/kvm.h> */
 #define __KVM_HAVE_IOAPIC
+#define __KVM_HAVE_IRQ_LINE
 #define __KVM_HAVE_DEVICE_ASSIGNMENT
 
 /* Architectural interrupt line count. */
diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h
index 367d299d993..2d1ad4b11a8 100644
--- a/arch/ia64/include/asm/machvec.h
+++ b/arch/ia64/include/asm/machvec.h
@@ -120,7 +120,7 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
 # ifdef MACHVEC_PLATFORM_HEADER
 #  include MACHVEC_PLATFORM_HEADER
 # else
-#  define platform_name         ia64_mv.name
+#  define ia64_platform_name    ia64_mv.name
 #  define platform_setup        ia64_mv.setup
 #  define platform_cpu_init     ia64_mv.cpu_init
 #  define platform_irq_init     ia64_mv.irq_init
diff --git a/arch/ia64/include/asm/machvec_dig.h b/arch/ia64/include/asm/machvec_dig.h
index 8a0752f4098..1f7403a2fbe 100644
--- a/arch/ia64/include/asm/machvec_dig.h
+++ b/arch/ia64/include/asm/machvec_dig.h
@@ -10,7 +10,7 @@ extern ia64_mv_setup_t dig_setup;
  * platform's machvec structure.  When compiling a non-generic kernel,
  * the macros are used directly.
  */
-#define platform_name           "dig"
+#define ia64_platform_name      "dig"
 #define platform_setup          dig_setup
 
 #endif /* _ASM_IA64_MACHVEC_DIG_h */
diff --git a/arch/ia64/include/asm/machvec_dig_vtd.h b/arch/ia64/include/asm/machvec_dig_vtd.h
index 6ab1de5c45e..44308b4c3f6 100644
--- a/arch/ia64/include/asm/machvec_dig_vtd.h
+++ b/arch/ia64/include/asm/machvec_dig_vtd.h
@@ -11,7 +11,7 @@ extern ia64_mv_dma_init			pci_iommu_alloc;
  * platform's machvec structure.  When compiling a non-generic kernel,
  * the macros are used directly.
  */
-#define platform_name                           "dig_vtd"
+#define ia64_platform_name                      "dig_vtd"
 #define platform_setup                          dig_setup
 #define platform_dma_init                       pci_iommu_alloc
 
diff --git a/arch/ia64/include/asm/machvec_hpsim.h b/arch/ia64/include/asm/machvec_hpsim.h
index cf72fc87fdf..e7571127936 100644
--- a/arch/ia64/include/asm/machvec_hpsim.h
+++ b/arch/ia64/include/asm/machvec_hpsim.h
@@ -11,7 +11,7 @@ extern ia64_mv_irq_init_t hpsim_irq_init;
  * platform's machvec structure.  When compiling a non-generic kernel,
  * the macros are used directly.
  */
-#define platform_name           "hpsim"
+#define ia64_platform_name      "hpsim"
 #define platform_setup          hpsim_setup
 #define platform_irq_init       hpsim_irq_init
 
diff --git a/arch/ia64/include/asm/machvec_hpzx1.h b/arch/ia64/include/asm/machvec_hpzx1.h
index 3bd83d78a41..c74d3159e9e 100644
--- a/arch/ia64/include/asm/machvec_hpzx1.h
+++ b/arch/ia64/include/asm/machvec_hpzx1.h
@@ -11,7 +11,7 @@ extern ia64_mv_dma_init			sba_dma_init;
  * platform's machvec structure.  When compiling a non-generic kernel,
  * the macros are used directly.
  */
-#define platform_name                           "hpzx1"
+#define ia64_platform_name                      "hpzx1"
 #define platform_setup                          dig_setup
 #define platform_dma_init                       sba_dma_init
 
diff --git a/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h b/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h
index 1091ac39740..906ef621077 100644
--- a/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h
+++ b/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h
@@ -11,7 +11,7 @@ extern ia64_mv_dma_get_ops			hwsw_dma_get_ops;
  * platform's machvec structure.  When compiling a non-generic kernel,
  * the macros are used directly.
  */
-#define platform_name                           "hpzx1_swiotlb"
+#define ia64_platform_name                      "hpzx1_swiotlb"
 #define platform_setup                          dig_setup
 #define platform_dma_init                       machvec_noop
 #define platform_dma_get_ops                    hwsw_dma_get_ops
diff --git a/arch/ia64/include/asm/machvec_sn2.h b/arch/ia64/include/asm/machvec_sn2.h
index f061a30aac4..ece9fa85be8 100644
--- a/arch/ia64/include/asm/machvec_sn2.h
+++ b/arch/ia64/include/asm/machvec_sn2.h
@@ -71,7 +71,7 @@ extern ia64_mv_pci_fixup_bus_t		sn_pci_fixup_bus;
  * platform's machvec structure.  When compiling a non-generic kernel,
  * the macros are used directly.
  */
-#define platform_name                   "sn2"
+#define ia64_platform_name              "sn2"
 #define platform_setup                  sn_setup
 #define platform_cpu_init               sn_cpu_init
 #define platform_irq_init               sn_irq_init
diff --git a/arch/ia64/include/asm/machvec_uv.h b/arch/ia64/include/asm/machvec_uv.h
index 2931447f381..2c50853f35a 100644
--- a/arch/ia64/include/asm/machvec_uv.h
+++ b/arch/ia64/include/asm/machvec_uv.h
@@ -20,7 +20,7 @@ extern ia64_mv_setup_t uv_setup;
  * platform's machvec structure.  When compiling a non-generic kernel,
  * the macros are used directly.
  */
-#define platform_name                   "uv"
+#define ia64_platform_name              "uv"
 #define platform_setup                  uv_setup
 
 #endif /* _ASM_IA64_MACHVEC_UV_H */
diff --git a/arch/ia64/include/asm/machvec_xen.h b/arch/ia64/include/asm/machvec_xen.h
index 55f9228056c..8b8bd0eb392 100644
--- a/arch/ia64/include/asm/machvec_xen.h
+++ b/arch/ia64/include/asm/machvec_xen.h
@@ -13,7 +13,7 @@ extern ia64_mv_send_ipi_t		xen_platform_send_ipi;
  * platform's machvec structure.  When compiling a non-generic kernel,
  * the macros are used directly.
  */
-#define platform_name                           "xen"
+#define ia64_platform_name                      "xen"
 #define platform_setup                          dig_setup
 #define platform_cpu_init                       xen_cpu_init
 #define platform_irq_init                       xen_irq_init
diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h
index 832dd3789e9..944152a5091 100644
--- a/arch/ia64/include/asm/processor.h
+++ b/arch/ia64/include/asm/processor.h
@@ -719,7 +719,7 @@ enum idle_boot_override {IDLE_NO_OVERRIDE=0, IDLE_HALT, IDLE_FORCE_MWAIT,
 
 void default_idle(void);
 
-#define ia64_platform_is(x) (strcmp(x, platform_name) == 0)
+#define ia64_platform_is(x) (strcmp(x, ia64_platform_name) == 0)
 
 #endif /* !__ASSEMBLY__ */
 
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 6f38b6120d9..440578850ae 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -497,7 +497,7 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
         srat_num_cpus++;
 }
 
-void __init
+int __init
 acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
 {
         unsigned long paddr, size;
@@ -512,7 +512,7 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
 
         /* Ignore disabled entries */
         if (!(ma->flags & ACPI_SRAT_MEM_ENABLED))
-                return;
+                return -1;
 
         /* record this node in proximity bitmap */
         pxm_bit_set(pxm);
@@ -531,6 +531,7 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
         p->size = size;
         p->nid = pxm;
         num_node_memblks++;
+        return 0;
 }
 
 void __init acpi_numa_arch_fixup(void)
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index 7f4a0ed2415..5b7791dd396 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -12,7 +12,7 @@ EXPORT_SYMBOL(memset);
 EXPORT_SYMBOL(memcpy);
 EXPORT_SYMBOL(strlen);
 
-#include<asm/pgtable.h>
+#include <asm/pgtable.h>
 EXPORT_SYMBOL_GPL(empty_zero_page);
 
 #include <asm/checksum.h>
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 5c3e0888265..1034884b77d 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -23,7 +23,6 @@
 #include <linux/ioport.h>
 #include <linux/kernel_stat.h>
 #include <linux/ptrace.h>
-#include <linux/random.h>       /* for rand_initialize_irq() */
 #include <linux/signal.h>
 #include <linux/smp.h>
 #include <linux/threads.h>
diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c
index 7cdc89b2483..1ddcfe5ef35 100644
--- a/arch/ia64/kernel/pci-dma.c
+++ b/arch/ia64/kernel/pci-dma.c
@@ -32,7 +32,6 @@ int force_iommu __read_mostly;
 #endif
 
 int iommu_pass_through;
-int iommu_group_mf;
 
 /* Dummy device used for NULL arguments (normally ISA). Better would
    be probably a smaller DMA mask, but this is bug-to-bug compatible
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index d7f558c1e71..3fa4bc53695 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2353,7 +2353,6 @@ pfm_smpl_buffer_alloc(struct task_struct *task, struct file *filp, pfm_context_t
          */
         insert_vm_struct(mm, vma);
 
-        mm->total_vm  += size >> PAGE_SHIFT;
         vm_stat_account(vma->vm_mm, vma->vm_flags, vma->vm_file,
                                                         vma_pages(vma));
         up_write(&task->mm->mmap_sem);
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 1113b8aba07..963d2db53bf 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -382,7 +382,6 @@ smp_callin (void)
         set_numa_node(cpu_to_node_map[cpuid]);
         set_numa_mem(local_memory_node(cpu_to_node_map[cpuid]));
 
-        ipi_call_lock_irq();
         spin_lock(&vector_lock);
         /* Setup the per cpu irq handling data structures */
         __setup_vector_irq(cpuid);
@@ -390,7 +389,6 @@ smp_callin (void)
         set_cpu_online(cpuid, true);
         per_cpu(cpu_state, cpuid) = CPU_ONLINE;
         spin_unlock(&vector_lock);
-        ipi_call_unlock_irq();
 
         smp_setup_percpu_timer();
 
diff --git a/arch/ia64/kvm/Kconfig b/arch/ia64/kvm/Kconfig
index 9806e55f91b..e7947528aee 100644
--- a/arch/ia64/kvm/Kconfig
+++ b/arch/ia64/kvm/Kconfig
@@ -19,9 +19,11 @@ if VIRTUALIZATION
 
 config KVM
         tristate "Kernel-based Virtual Machine (KVM) support"
+        depends on BROKEN
         depends on HAVE_KVM && MODULES && EXPERIMENTAL
         # for device assignment:
         depends on PCI
+        depends on BROKEN
         select PREEMPT_NOTIFIERS
         select ANON_INODES
         select HAVE_KVM_IRQCHIP
diff --git a/arch/ia64/kvm/vmm.c b/arch/ia64/kvm/vmm.c
index f0b9cac8241..176a12cd56d 100644
--- a/arch/ia64/kvm/vmm.c
+++ b/arch/ia64/kvm/vmm.c
@@ -20,9 +20,9 @@
  */
 
 
-#include<linux/kernel.h>
-#include<linux/module.h>
-#include<asm/fpswa.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/fpswa.h>
 
 #include "vcpu.h"
 
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index 02d29c2a132..8443daf4f51 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -72,6 +72,10 @@ mapped_kernel_page_is_present (unsigned long address)
         return pte_present(pte);
 }
 
+#       define VM_READ_BIT      0
+#       define VM_WRITE_BIT     1
+#       define VM_EXEC_BIT      2
+
 void __kprobes
 ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *regs)
 {
@@ -81,6 +85,12 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
         struct siginfo si;
         unsigned long mask;
         int fault;
+        unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
+
+        mask = ((((isr >> IA64_ISR_X_BIT) & 1UL) << VM_EXEC_BIT)
+                | (((isr >> IA64_ISR_W_BIT) & 1UL) << VM_WRITE_BIT));
+
+        flags |= ((mask & VM_WRITE) ? FAULT_FLAG_WRITE : 0);
 
         /* mmap_sem is performance critical.... */
         prefetchw(&mm->mmap_sem);
@@ -109,6 +119,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
         if (notify_page_fault(regs, TRAP_BRKPT))
                 return;
 
+retry:
         down_read(&mm->mmap_sem);
 
         vma = find_vma_prev(mm, address, &prev_vma);
@@ -130,10 +141,6 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
 
         /* OK, we've got a good vm_area for this memory area.  Check the access permissions: */
 
-#       define VM_READ_BIT      0
-#       define VM_WRITE_BIT     1
-#       define VM_EXEC_BIT      2
-
 #       if (((1 << VM_READ_BIT) != VM_READ || (1 << VM_WRITE_BIT) != VM_WRITE) \
             || (1 << VM_EXEC_BIT) != VM_EXEC)
 #               error File is out of sync with <linux/mm.h>.  Please update.
@@ -142,9 +149,6 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
         if (((isr >> IA64_ISR_R_BIT) & 1UL) && (!(vma->vm_flags & (VM_READ | VM_WRITE))))
                 goto bad_area;
 
-        mask = (  (((isr >> IA64_ISR_X_BIT) & 1UL) << VM_EXEC_BIT)
-                | (((isr >> IA64_ISR_W_BIT) & 1UL) << VM_WRITE_BIT));
-
         if ((vma->vm_flags & mask) != mask)
                 goto bad_area;
 
@@ -153,7 +157,11 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
          * sure we exit gracefully rather than endlessly redo the
          * fault.
          */
-        fault = handle_mm_fault(mm, vma, address, (mask & VM_WRITE) ? FAULT_FLAG_WRITE : 0);
+        fault = handle_mm_fault(mm, vma, address, flags);
+
+        if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))
+                return;
+
         if (unlikely(fault & VM_FAULT_ERROR)) {
                 /*
                  * We ran out of memory, or some other thing happened
@@ -168,10 +176,24 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
                 }
                 BUG();
         }
-        if (fault & VM_FAULT_MAJOR)
-                current->maj_flt++;
-        else
-                current->min_flt++;
+
+        if (flags & FAULT_FLAG_ALLOW_RETRY) {
+                if (fault & VM_FAULT_MAJOR)
+                        current->maj_flt++;
+                else
+                        current->min_flt++;
+                if (fault & VM_FAULT_RETRY) {
+                        flags &= ~FAULT_FLAG_ALLOW_RETRY;
+
+                         /* No need to up_read(&mm->mmap_sem) as we would
+                         * have already released it in __lock_page_or_retry
+                         * in mm/filemap.c.
+                         */
+
+                        goto retry;
+                }
+        }
+
         up_read(&mm->mmap_sem);
         return;
 
diff --git a/arch/ia64/pci/fixup.c b/arch/ia64/pci/fixup.c
index f5959c0c181..eab28e31402 100644
--- a/arch/ia64/pci/fixup.c
+++ b/arch/ia64/pci/fixup.c
@@ -30,8 +30,8 @@ static void __devinit pci_fixup_video(struct pci_dev *pdev)
         struct pci_bus *bus;
         u16 config;
 
-        if ((strcmp(platform_name, "dig") != 0)
-            && (strcmp(platform_name, "hpzx1")  != 0))
+        if ((strcmp(ia64_platform_name, "dig") != 0)
+            && (strcmp(ia64_platform_name, "hpzx1")  != 0))
                 return;
         /* Maybe, this machine supports legacy memory map. */
 
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 524df4295c9..81acc7a57f3 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -351,6 +351,8 @@ pci_acpi_scan_root(struct acpi_pci_root *root)
 #endif
 
         INIT_LIST_HEAD(&info.resources);
+        /* insert busn resource at first */
+        pci_add_resource(&info.resources, &root->secondary);
         acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_window,
                         &windows);
         if (windows) {
@@ -384,7 +386,7 @@ pci_acpi_scan_root(struct acpi_pci_root *root)
                 return NULL;
         }
 
-        pbus->subordinate = pci_scan_child_bus(pbus);
+        pci_scan_child_bus(pbus);
         return pbus;
 
 out3:
@@ -496,15 +498,6 @@ pcibios_align_resource (void *data, const struct resource *res,
         return res->start;
 }
 
-/*
- * PCI BIOS setup, always defaults to SAL interface
- */
-char * __init
-pcibios_setup (char *str)
-{
-        return str;
-}
-
 int
 pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma,
                      enum pci_mmap_state mmap_state, int write_combine)