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>

diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c
index 1c6a9d729df4a26ca3ad6c9f1c94008d681f7d42..8f0d532522dbf00c786c8fe191dadcf08eb23464 100644 (file)
--- 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);
 }