Commit 448353ca authored by Izik Eidus's avatar Izik Eidus Committed by Avi Kivity
Browse files

KVM: MMU: mark pages that were inserted to the shadow pages table as accessed 



Mark guest pages as accessed when removed from the shadow page tables for
better lru processing.

Signed-off-by: default avatarIzik Eidus <izike@qumranet.com>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent eb9774f0

drivers/kvm/mmu.c

+2 −0
Original line number Diff line number Diff line
@@ -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