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| author |   Jeremy Fitzhardinge <jeremy@goop.org> | 2008-02-04 16:48:02 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-02-04 16:48:02 +0100 |
| commit | a67ad9c9f82342a9b320fdad204a490727ef4a18 (patch) | |
| tree | 47117746d64a3255e35fda69e8127d64e35fe122 /arch/x86/mm | |
| parent | x86: unify PAE/non-PAE pgd_ctor (diff) | |
| download | linux-dev-a67ad9c9f82342a9b320fdad204a490727ef4a18.tar.xz linux-dev-a67ad9c9f82342a9b320fdad204a490727ef4a18.zip | |
x86: revert "defer cr3 reload when doing pud_clear()"
Revert "defer cr3 reload when doing pud_clear()" since I'm going to
replace it.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/pgtable_32.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c index f34e33d18443..c7db504be1ea 100644 --- a/arch/x86/mm/pgtable_32.c +++ b/arch/x86/mm/pgtable_32.c @@ -373,13 +373,6 @@ void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte) void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) { - /* This is called just after the pmd has been detached from - the pgd, which requires a full tlb flush to be recognized - by the CPU. Rather than incurring multiple tlb flushes - while the address space is being pulled down, make the tlb - gathering machinery do a full flush when we're done. */ - tlb->fullmm = 1; - paravirt_release_pd(__pa(pmd) >> PAGE_SHIFT); tlb_remove_page(tlb, virt_to_page(pmd)); } |