From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx2.suse.de ([195.135.220.15] helo=mx1.suse.de) by merlin.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gOiZa-0007ff-MF for kexec@lists.infradead.org; Mon, 19 Nov 2018 12:22:39 +0000 Subject: Re: [PATCH v1 4/8] xen/balloon: mark inflated pages PG_offline References: <20181119101616.8901-1-david@redhat.com> <20181119101616.8901-5-david@redhat.com> From: Juergen Gross Message-ID: Date: Mon, 19 Nov 2018 13:22:22 +0100 MIME-Version: 1.0 In-Reply-To: <20181119101616.8901-5-david@redhat.com> Content-Language: de-DE List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: David Hildenbrand , linux-mm@kvack.org Cc: Stefano Stabellini , linux-pm@vger.kernel.org, pv-drivers@vmware.com, linux-doc@vger.kernel.org, kexec-ml , linux-kernel@vger.kernel.org, Matthew Wilcox , Michal Hocko , "Michael S. Tsirkin" , xen-devel@lists.xenproject.org, linux-fsdevel@vger.kernel.org, devel@linuxdriverproject.org, Boris Ostrovsky , Andrew Morton On 19/11/2018 11:16, David Hildenbrand wrote: > Mark inflated and never onlined pages PG_offline, to tell the world that > the content is stale and should not be dumped. > > Cc: Boris Ostrovsky > Cc: Juergen Gross > Cc: Stefano Stabellini > Cc: Andrew Morton > Cc: Matthew Wilcox > Cc: Michal Hocko > Cc: "Michael S. Tsirkin" > Signed-off-by: David Hildenbrand > --- > drivers/xen/balloon.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c > index 12148289debd..14dd6b814db3 100644 > --- a/drivers/xen/balloon.c > +++ b/drivers/xen/balloon.c > @@ -425,6 +425,7 @@ static int xen_bring_pgs_online(struct page *pg, unsigned int order) > for (i = 0; i < size; i++) { > p = pfn_to_page(start_pfn + i); > __online_page_set_limits(p); > + __SetPageOffline(p); > __balloon_append(p); > } This seems not to be based on current master. Could you please tell against which tree this should be reviewed? Juergen _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec