diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/mm/pageattr.c | 2 | ||||
| -rw-r--r-- | arch/x86/xen/enlighten.c | 1 | ||||
| -rw-r--r-- | arch/x86/xen/mmu.c | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index a9ec89c3fbca..407d8784f669 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -792,6 +792,8 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages, /* Must avoid aliasing mappings in the highmem code */ kmap_flush_unused(); + vm_unmap_aliases(); + cpa.vaddr = addr; cpa.numpages = numpages; cpa.mask_set = mask_set; diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 0013a729b41d..b61534c7a4c4 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -871,6 +871,7 @@ static void xen_alloc_ptpage(struct mm_struct *mm, unsigned long pfn, unsigned l /* make sure there are no stray mappings of this page */ kmap_flush_unused(); + vm_unmap_aliases(); } } diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index ae173f6edd8b..d4d52f5a1cf7 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -846,6 +846,7 @@ static void __xen_pgd_pin(struct mm_struct *mm, pgd_t *pgd) /* re-enable interrupts for kmap_flush_unused */ xen_mc_issue(0); kmap_flush_unused(); + vm_unmap_aliases(); xen_mc_batch(); } |