Merge branch 'x86-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (246 commits)
  x86: traps.c replace #if CONFIG_X86_32 with #ifdef CONFIG_X86_32
  x86: PAT: fix address types in track_pfn_vma_new()
  x86: prioritize the FPU traps for the error code
  x86: PAT: pfnmap documentation update changes
  x86: PAT: move track untrack pfnmap stubs to asm-generic
  x86: PAT: remove follow_pfnmap_pte in favor of follow_phys
  x86: PAT: modify follow_phys to return phys_addr prot and return value
  x86: PAT: clarify is_linear_pfn_mapping() interface
  x86: ia32_signal: remove unnecessary declaration
  x86: common.c boot_cpu_stack and boot_exception_stacks should be static
  x86: fix intel x86_64 llc_shared_map/cpu_llc_id anomolies
  x86: fix warning in arch/x86/kernel/microcode_amd.c
  x86: ia32.h: remove unused struct sigfram32 and rt_sigframe32
  x86: asm-offset_64: use rt_sigframe_ia32
  x86: sigframe.h: include headers for dependency
  x86: traps.c declare functions before they get used
  x86: PAT: update documentation to cover pgprot and remap_pfn related changes - v3
  x86: PAT: add pgprot_writecombine() interface for drivers - v3
  x86: PAT: change pgprot_noncached to uc_minus instead of strong uc - v3
  x86: PAT: implement track/untrack of pfnmap regions for x86 - v3
  ...

1 files changed, 10 insertions, 7 deletions

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 636ef4caa52d..773d68d3e912 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -154,13 +154,13 @@ void xen_setup_mfn_list_list(void)
 {
         unsigned pfn, idx;
 
-        for(pfn = 0; pfn < MAX_DOMAIN_PAGES; pfn += P2M_ENTRIES_PER_PAGE) {
+        for (pfn = 0; pfn < MAX_DOMAIN_PAGES; pfn += P2M_ENTRIES_PER_PAGE) {
                 unsigned topidx = p2m_top_index(pfn);
 
                 p2m_top_mfn[topidx] = virt_to_mfn(p2m_top[topidx]);
         }
 
-        for(idx = 0; idx < ARRAY_SIZE(p2m_top_mfn_list); idx++) {
+        for (idx = 0; idx < ARRAY_SIZE(p2m_top_mfn_list); idx++) {
                 unsigned topidx = idx * P2M_ENTRIES_PER_PAGE;
                 p2m_top_mfn_list[idx] = virt_to_mfn(&p2m_top_mfn[topidx]);
         }
@@ -179,7 +179,7 @@ void __init xen_build_dynamic_phys_to_machine(void)
         unsigned long max_pfn = min(MAX_DOMAIN_PAGES, xen_start_info->nr_pages);
         unsigned pfn;
 
-        for(pfn = 0; pfn < max_pfn; pfn += P2M_ENTRIES_PER_PAGE) {
+        for (pfn = 0; pfn < max_pfn; pfn += P2M_ENTRIES_PER_PAGE) {
                 unsigned topidx = p2m_top_index(pfn);
 
                 p2m_top[topidx] = &mfn_list[pfn];
@@ -207,7 +207,7 @@ static void alloc_p2m(unsigned long **pp, unsigned long *mfnp)
         p = (void *)__get_free_page(GFP_KERNEL | __GFP_NOFAIL);
         BUG_ON(p == NULL);
 
-        for(i = 0; i < P2M_ENTRIES_PER_PAGE; i++)
+        for (i = 0; i < P2M_ENTRIES_PER_PAGE; i++)
                 p[i] = INVALID_P2M_ENTRY;
 
         if (cmpxchg(pp, p2m_missing, p) != p2m_missing)
@@ -407,7 +407,8 @@ out:
                 preempt_enable();
 }
 
-pte_t xen_ptep_modify_prot_start(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+pte_t xen_ptep_modify_prot_start(struct mm_struct *mm,
+                                 unsigned long addr, pte_t *ptep)
 {
         /* Just return the pte as-is.  We preserve the bits on commit */
         return *ptep;
@@ -878,7 +879,8 @@ static void __xen_pgd_pin(struct mm_struct *mm, pgd_t *pgd)
 
                 if (user_pgd) {
                         xen_pin_page(mm, virt_to_page(user_pgd), PT_PGD);
-                        xen_do_pin(MMUEXT_PIN_L4_TABLE, PFN_DOWN(__pa(user_pgd)));
+                        xen_do_pin(MMUEXT_PIN_L4_TABLE,
+                                   PFN_DOWN(__pa(user_pgd)));
                 }
         }
 #else /* CONFIG_X86_32 */
@@ -993,7 +995,8 @@ static void __xen_pgd_unpin(struct mm_struct *mm, pgd_t *pgd)
                 pgd_t *user_pgd = xen_get_user_pgd(pgd);
 
                 if (user_pgd) {
-                        xen_do_pin(MMUEXT_UNPIN_TABLE, PFN_DOWN(__pa(user_pgd)));
+                        xen_do_pin(MMUEXT_UNPIN_TABLE,
+                                   PFN_DOWN(__pa(user_pgd)));
                         xen_unpin_page(mm, virt_to_page(user_pgd), PT_PGD);
                 }
         }