From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oa0-x231.google.com (mail-oa0-x231.google.com [IPv6:2607:f8b0:4003:c02::231]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 6319E2C0086 for ; Wed, 11 Dec 2013 19:46:58 +1100 (EST) Received: by mail-oa0-f49.google.com with SMTP id i4so6799958oah.8 for ; Wed, 11 Dec 2013 00:46:53 -0800 (PST) From: Liu Ping Fan To: linuxppc-dev@lists.ozlabs.org, kvm-ppc@vger.kernel.org Subject: [PATCH 0/4] powernv: kvm: numa fault improvement Date: Wed, 11 Dec 2013 16:47:50 +0800 Message-Id: <1386751674-14136-1-git-send-email-pingfank@linux.vnet.ibm.com> Cc: Paul Mackerras , "Aneesh Kumar K.V" , Alexander Graf List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This series is based on Aneesh's series "[PATCH -V2 0/5] powerpc: mm: Numa faults support for ppc64" For this series, I apply the same idea from the previous thread "[PATCH 0/3] optimize for powerpc _PAGE_NUMA" (for which, I still try to get a machine to show nums) But for this series, I think that I have a good justification -- the fact of heavy cost when switching context between guest and host, which is well known. If my suppose is correct, will CCing kvm@vger.kernel.org from next version. Liu Ping Fan (4): mm: export numa_migrate_prep() powernv: kvm: make _PAGE_NUMA take effect powernv: kvm: extend input param for lookup_linux_pte powernv: kvm: make the handling of _PAGE_NUMA faster for guest arch/powerpc/kvm/book3s_hv_rm_mmu.c | 38 ++++++++++++++++++++++++++++++++++--- include/linux/mm.h | 2 ++ 2 files changed, 37 insertions(+), 3 deletions(-) -- 1.8.1.4