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authorBharat Bhushan <r65777@freescale.com>2013-08-07 15:33:45 +0530
committerAlexander Graf <agraf@suse.de>2013-10-17 14:49:38 +0200
commit84e4d632b5455082b458844b8b8cf48406e001ce (patch)
tree9c170e02d960bdcc1164c317717c218fa00bb06f /arch/powerpc/kvm/e500_mmu_host.c
parentca8ccbd41dcca5ef092d0d8bb972ac9307925cfe (diff)
downloadop-kernel-dev-84e4d632b5455082b458844b8b8cf48406e001ce.zip
op-kernel-dev-84e4d632b5455082b458844b8b8cf48406e001ce.tar.gz
kvm: powerpc: e500: mark page accessed when mapping a guest page
Mark the guest page as accessed so that there is likely less chances of this page getting swap-out. Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/kvm/e500_mmu_host.c')
-rw-r--r--arch/powerpc/kvm/e500_mmu_host.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c
index 1c6a9d72..8f0d532 100644
--- a/arch/powerpc/kvm/e500_mmu_host.c
+++ b/arch/powerpc/kvm/e500_mmu_host.c
@@ -253,6 +253,9 @@ static inline void kvmppc_e500_ref_setup(struct tlbe_ref *ref,
ref->pfn = pfn;
ref->flags |= E500_TLB_VALID;
+ /* Mark the page accessed */
+ kvm_set_pfn_accessed(pfn);
+
if (tlbe_is_writable(gtlbe))
kvm_set_pfn_dirty(pfn);
}
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