From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Graf Date: Thu, 31 Oct 2013 21:18:17 +0000 Subject: [PULL 32/51] kvm: powerpc: e500: mark page accessed when mapping a guest page Message-Id: <1383254316-11243-33-git-send-email-agraf@suse.de> List-Id: References: <1383254316-11243-1-git-send-email-agraf@suse.de> In-Reply-To: <1383254316-11243-1-git-send-email-agraf@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: "kvm@vger.kernel.org mailing list" Cc: kvm-ppc@vger.kernel.org, Gleb Natapov , Paolo Bonzini , Bharat Bhushan , Bharat Bhushan From: Bharat Bhushan Mark the guest page as accessed so that there is likely less chances of this page getting swap-out. Signed-off-by: Bharat Bhushan Acked-by: Scott Wood Signed-off-by: Alexander Graf --- arch/powerpc/kvm/e500_mmu_host.c | 3 +++ 1 file changed, 3 insertions(+) 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); } -- 1.8.1.4