From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH 0/4] support linear p2m list in migrate stream v2 Date: Fri, 11 Dec 2015 15:20:57 +0100 Message-ID: <566ADBC9.1050900@suse.com> References: <1449833485-10163-1-git-send-email-jgross@suse.com> <566ADB40.5030707@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <566ADB40.5030707@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Andrew Cooper , xen-devel@lists.xen.org, Ian.Campbell@citrix.com, ian.jackson@eu.citrix.com, stefano.stabellini@eu.citrix.com, wei.liu2@citrix.com List-Id: xen-devel@lists.xenproject.org On 11/12/15 15:18, Andrew Cooper wrote: > On 11/12/15 11:31, Juergen Gross wrote: >> Add support for the virtual mapped linear p2m list of pv-domains in the >> v2 migrate stream. This will allow to migrate domains larger than 512 >> GB. >> >> Tested with 32- and 64-bit pv-domains both with and without linear p2m >> list and with a hvm domain. >> >> Juergen Gross (4): >> libxc: split mapping p2m leaves into a separate function >> libxc: support of linear p2m list for migration of pv-domains >> libxc: stop migration in case of p2m list structural changes >> libxc: set flag for support of linear p2m list in domain builder >> >> tools/libxc/xc_dom_compat_linux.c | 2 +- >> tools/libxc/xc_dom_core.c | 2 + >> tools/libxc/xc_sr_common.h | 11 ++ >> tools/libxc/xc_sr_save.c | 4 + >> tools/libxc/xc_sr_save_x86_hvm.c | 7 ++ >> tools/libxc/xc_sr_save_x86_pv.c | 248 +++++++++++++++++++++++++++++++++----- >> 6 files changed, 244 insertions(+), 30 deletions(-) >> > > Wow - surprisingly little change for what seems like a large new feature. Yeah, I was pleased, too. > Please can you see about patching docs/features/migration.pandoc to > indicate that linear p2m is now supported for migration. This looks > like it would neatly fit into patch 4. Okay, will do. Juergen