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author | Ben Dooks <ben-linux@fluff.org> | 2008-11-19 15:54:50 +0000 |
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committer | Ben Dooks <ben-linux@fluff.org> | 2008-11-19 15:54:50 +0000 |
commit | 0fc24c1ebff281406d66840cbaa6d303bc2cae24 (patch) | |
tree | b3cacbb64fa31671d2f6241f38b5dd31db4a643a /arch/x86/xen/enlighten.c | |
parent | b9914406fb128bee01b2a23a35eafbc83ff915f0 (diff) | |
parent | 18aa04d882fe72eb59ea2c9e3f78400d85b6535f (diff) |
Merge branch 'rmk-next' into s3c64xx
Diffstat (limited to 'arch/x86/xen/enlighten.c')
-rw-r--r-- | arch/x86/xen/enlighten.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index b61534c7a4c..5e4686d70f6 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -863,15 +863,16 @@ static void xen_alloc_ptpage(struct mm_struct *mm, unsigned long pfn, unsigned l if (PagePinned(virt_to_page(mm->pgd))) { SetPagePinned(page); + vm_unmap_aliases(); if (!PageHighMem(page)) { make_lowmem_page_readonly(__va(PFN_PHYS((unsigned long)pfn))); if (level == PT_PTE && USE_SPLIT_PTLOCKS) pin_pagetable_pfn(MMUEXT_PIN_L1_TABLE, pfn); - } else + } else { /* make sure there are no stray mappings of this page */ kmap_flush_unused(); - vm_unmap_aliases(); + } } } |