Merge commit 'v3.2-rc7' into x86/asm

Merge reason: Update from -rc4 to -rc7.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

2 files changed, 4 insertions, 0 deletions

diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c
index ea305856151c..dd74e46828c0 100644
--- a/arch/x86/mm/gup.c
+++ b/arch/x86/mm/gup.c
@@ -201,6 +201,8 @@ static noinline int gup_huge_pud(pud_t pud, unsigned long addr,
         do {
                 VM_BUG_ON(compound_head(page) != head);
                 pages[*nr] = page;
+                if (PageTail(page))
+                        get_huge_page_tail(page);
                 (*nr)++;
                 page++;
                 refs++;
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index b49962662101..f4f29b19fac5 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -45,6 +45,7 @@ void *kmap_atomic_prot(struct page *page, pgprot_t prot)
         vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
         BUG_ON(!pte_none(*(kmap_pte-idx)));
         set_pte(kmap_pte-idx, mk_pte(page, prot));
+        arch_flush_lazy_mmu_mode();
 
         return (void *)vaddr;
 }
@@ -88,6 +89,7 @@ void __kunmap_atomic(void *kvaddr)
                  */
                 kpte_clear_flush(kmap_pte-idx, vaddr);
                 kmap_atomic_idx_pop();
+                arch_flush_lazy_mmu_mode();
         }
 #ifdef CONFIG_DEBUG_HIGHMEM
         else {