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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>
This commit is contained in:
Bharat Bhushan 2013-08-07 15:33:45 +05:30 committed by Alexander Graf
parent ca8ccbd41d
commit 84e4d632b5
1 changed files with 3 additions and 0 deletions
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3
arch/powerpc/kvm/e500_mmu_host.c
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@ -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);
}