Messages in this thread Patch in this message | | | From | Avi Kivity <> | Subject | [PATCH 12/54] KVM: MMU: mark pages that were inserted to the shadow pages table as accessed | Date | Tue, 1 Jan 2008 17:35:38 +0200 |
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From: Izik Eidus <izike@qumranet.com>
Mark guest pages as accessed when removed from the shadow page tables for better lru processing.
Signed-off-by: Izik Eidus <izike@qumranet.com> Signed-off-by: Avi Kivity <avi@qumranet.com> --- drivers/kvm/mmu.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c index 0cb6580..9b9d1b6 100644 --- a/drivers/kvm/mmu.c +++ b/drivers/kvm/mmu.c @@ -26,6 +26,7 @@ #include <linux/mm.h> #include <linux/highmem.h> #include <linux/module.h> +#include <linux/swap.h> #include <asm/page.h> #include <asm/cmpxchg.h> @@ -438,6 +439,7 @@ static void rmap_remove(struct kvm *kvm, u64 *spte) return; sp = page_header(__pa(spte)); page = pfn_to_page((*spte & PT64_BASE_ADDR_MASK) >> PAGE_SHIFT); + mark_page_accessed(page); if (is_writeble_pte(*spte)) kvm_release_page_dirty(page); else -- 1.5.3.7
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