From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Graf Subject: [PULL 32/51] kvm: powerpc: e500: mark page accessed when mapping a guest page Date: Thu, 31 Oct 2013 22:18:17 +0100 Message-ID: <1383254316-11243-33-git-send-email-agraf@suse.de> References: <1383254316-11243-1-git-send-email-agraf@suse.de> Cc: kvm-ppc@vger.kernel.org, Gleb Natapov , Paolo Bonzini , Bharat Bhushan , Bharat Bhushan To: "kvm@vger.kernel.org mailing list" Return-path: Received: from cantor2.suse.de ([195.135.220.15]:54429 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755507Ab3JaVSs (ORCPT ); Thu, 31 Oct 2013 17:18:48 -0400 In-Reply-To: <1383254316-11243-1-git-send-email-agraf@suse.de> Sender: kvm-owner@vger.kernel.org List-ID: 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