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| author | Matt Fleming <matt.fleming@intel.com> | 2013-04-30 14:30:24 +0400 |
|---|---|---|
| committer | Matt Fleming <matt.fleming@intel.com> | 2013-04-30 14:42:13 +0400 |
| commit | a614e1923d5389d01f3545ee4a90e39a04d0c90d (patch) | |
| tree | e8e32dba12a66ffd26d78f015a142ac28e19ad8e /arch/x86/mm/pgtable.c | |
| parent | f53f292eeaa234615c31a1306babe703fc4263f2 (diff) | |
| parent | c1be5a5b1b355d40e6cf79cc979eb66dafa24ad1 (diff) | |
| download | linux-a614e1923d5389d01f3545ee4a90e39a04d0c90d.tar.xz | |
Merge tag 'v3.9' into efi-for-tip2
Resolve conflicts for Ingo.
Conflicts:
drivers/firmware/Kconfig
drivers/firmware/efivars.c
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'arch/x86/mm/pgtable.c')
| -rw-r--r-- | arch/x86/mm/pgtable.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 193350b51f90..17fda6a8b3c2 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -58,6 +58,13 @@ void ___pte_free_tlb(struct mmu_gather *tlb, struct page *pte) void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) { paravirt_release_pmd(__pa(pmd) >> PAGE_SHIFT); + /* + * NOTE! For PAE, any changes to the top page-directory-pointer-table + * entries need a full cr3 reload to flush. + */ +#ifdef CONFIG_X86_PAE + tlb->need_flush_all = 1; +#endif tlb_remove_page(tlb, virt_to_page(pmd)); } |