From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Graf Date: Thu, 03 Apr 2014 11:43:31 +0000 Subject: Re: [PATCH v2] powernv: kvm: make _PAGE_NUMA take effect Message-Id: <533D4963.1070003@suse.com> List-Id: References: <1390292129-15871-1-git-send-email-pingfank@linux.vnet.ibm.com> <8761pdk6x5.fsf@linux.vnet.ibm.com> <533D47CD.906@suse.com> <533D4834.7050306@suse.com> In-Reply-To: <533D4834.7050306@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Liu ping fan , Alexander Graf Cc: "Aneesh Kumar K.V" , linuxppc-dev@lists.ozlabs.org, kvm-ppc , kvm-devel , Ben Herrenschmidt , Paul Mackerras On 03.04.14 13:38, Alexander Graf wrote: > > On 03.04.14 13:36, Alexander Graf wrote: >> >> On 03.04.14 04:36, Liu ping fan wrote: >>> Hi Alex, could you help to pick up this patch? since v3.14 kernel can >>> enable numa fault for powerpc. >> >> What bad happens without this patch? We map a page even though it was >> declared to get NUMA migrated? What happens next? >> >> I'm trying to figure out whether I need to mark this with a stable >> tag for 3.14. > > Also, what about the other uses of pre_present()? Oh how I love to reply to myself. The patch doesn't apply to the latest code anymore either. Also please rework the wording of your patch subject and patch description to explain the actual problem at hand. Alex