From: Olaf Hering <olaf@aepfle.de>
To: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Andrew Jones <drjones@redhat.com>,
Julien Grall <julien.grall@linaro.org>,
Wei Liu <wei.liu2@citrix.com>,
Ian Campbell <ian.campbell@citrix.com>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Ian Jackson <ian.jackson@eu.citrix.com>, Tim Deegan <tim@xen.org>,
David Vrabel <david.vrabel@citrix.com>,
Jan Beulich <jbeulich@suse.com>,
xen-devel@lists.xenproject.org, Keir Fraser <keir@xen.org>
Subject: Re: [PATCH v5 0/9] toolstack-based approach to pvhvm guest kexec
Date: Wed, 7 Jan 2015 12:03:07 +0100 [thread overview]
Message-ID: <20150107110307.GB3371@aepfle.de> (raw)
In-Reply-To: <87y4pekgri.fsf@vitty.brq.redhat.com>
On Wed, Jan 07, Vitaly Kuznetsov wrote:
> The thing is .. we don't have these pages when kexec is being performed,
> they are already ballooned out and the hypervisor doesn't have the
> knowledge of which GFNs should be re-populated. I think it is possible
> to keep track of all pages the guest balloons out for this purpose, but
> ..
Have you tried to make the new guest a PoD guest? That way it may work
out of the box already.
Olaf
next prev parent reply other threads:[~2015-01-07 11:03 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-11 13:45 [PATCH v5 0/9] toolstack-based approach to pvhvm guest kexec Vitaly Kuznetsov
2014-12-11 13:45 ` [PATCH v5 1/9] xen: introduce DOMDYING_locked state Vitaly Kuznetsov
2014-12-18 13:23 ` Jan Beulich
2014-12-11 13:45 ` [PATCH v5 2/9] xen: introduce SHUTDOWN_soft_reset shutdown reason Vitaly Kuznetsov
2014-12-18 13:28 ` Jan Beulich
2015-01-13 12:20 ` Ian Campbell
2014-12-11 13:45 ` [PATCH v5 3/9] libxl: support " Vitaly Kuznetsov
2015-01-13 12:22 ` Ian Campbell
2015-01-13 12:23 ` Ian Campbell
2014-12-11 13:45 ` [PATCH v5 4/9] xen: introduce XEN_DOMCTL_devour Vitaly Kuznetsov
2014-12-18 13:57 ` Jan Beulich
2015-01-13 12:26 ` Ian Campbell
2015-01-13 13:53 ` Ian Campbell
2015-01-13 14:48 ` Tim Deegan
2015-01-13 16:17 ` Vitaly Kuznetsov
2015-01-13 16:24 ` Jan Beulich
2015-01-13 16:45 ` Vitaly Kuznetsov
2015-01-13 16:56 ` Jan Beulich
2015-01-13 16:41 ` Ian Campbell
2014-12-11 13:45 ` [PATCH v5 5/9] libxc: support XEN_DOMCTL_devour Vitaly Kuznetsov
2014-12-11 13:45 ` [PATCH v5 6/9] libxl: add libxl__domain_soft_reset_destroy() Vitaly Kuznetsov
2015-01-13 13:58 ` Ian Campbell
2014-12-11 13:45 ` [PATCH v5 7/9] libxc: introduce soft reset for HVM domains Vitaly Kuznetsov
2015-01-13 14:08 ` Ian Campbell
2014-12-11 13:45 ` [PATCH v5 8/9] libxl: soft reset support Vitaly Kuznetsov
2015-01-13 14:21 ` Ian Campbell
2014-12-11 13:45 ` [PATCH v5 9/9] xsm: add XEN_DOMCTL_devour support Vitaly Kuznetsov
2014-12-18 13:59 ` Jan Beulich
2015-01-05 12:46 ` [PATCH v5 0/9] toolstack-based approach to pvhvm guest kexec Wei Liu
2015-01-05 13:00 ` Vitaly Kuznetsov
2015-01-07 9:10 ` Olaf Hering
2015-01-07 10:41 ` David Vrabel
2015-01-07 10:54 ` Jan Beulich
2015-01-07 11:59 ` Vitaly Kuznetsov
2015-01-07 11:01 ` Olaf Hering
2015-01-13 12:18 ` Ian Campbell
2015-01-07 10:49 ` Vitaly Kuznetsov
2015-01-07 11:03 ` Olaf Hering [this message]
2015-01-14 11:06 ` George Dunlap
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