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Re: [Qemu-devel] [Xen-devel] [PATCH v3 5/6] xen: record physmap changes
From: |
Avi Kivity |
Subject: |
Re: [Qemu-devel] [Xen-devel] [PATCH v3 5/6] xen: record physmap changes to xenstore |
Date: |
Wed, 25 Jan 2012 14:00:49 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:9.0) Gecko/20111222 Thunderbird/9.0 |
On 01/25/2012 01:55 PM, Stefano Stabellini wrote:
> >
> > Match on just the MemoryRegion (and match on the object itself, not the
> > name; see xen_register_framebuffer()).
>
> I agree that would be ideal, but how can that work across save/restore?
> Unless we introduce some other kind of identifier for MemoryRegion, the
> best we have is the name right now, correct?
Right, you can't put the pointer in save/restore, the name is the only
option (and that's what qemu uses in its native save format). I thought
you were talking about internal matching, like in a previous version of
the patch/discussion.
--
error compiling committee.c: too many arguments to function
- [Qemu-devel] [PATCH v3 0/6] save/restore on Xen, Stefano Stabellini, 2012/01/19
- [Qemu-devel] [PATCH v3 5/6] xen: record physmap changes to xenstore, Stefano Stabellini, 2012/01/19
- Re: [Qemu-devel] [Xen-devel] [PATCH v3 5/6] xen: record physmap changes to xenstore, Ian Campbell, 2012/01/19
- Re: [Qemu-devel] [Xen-devel] [PATCH v3 5/6] xen: record physmap changes to xenstore, Stefano Stabellini, 2012/01/19
- Re: [Qemu-devel] [Xen-devel] [PATCH v3 5/6] xen: record physmap changes to xenstore, Ian Campbell, 2012/01/19
- Re: [Qemu-devel] [Xen-devel] [PATCH v3 5/6] xen: record physmap changes to xenstore, Stefano Stabellini, 2012/01/19
- Re: [Qemu-devel] [Xen-devel] [PATCH v3 5/6] xen: record physmap changes to xenstore, Avi Kivity, 2012/01/25
- Re: [Qemu-devel] [Xen-devel] [PATCH v3 5/6] xen: record physmap changes to xenstore, Stefano Stabellini, 2012/01/25
- Re: [Qemu-devel] [Xen-devel] [PATCH v3 5/6] xen: record physmap changes to xenstore,
Avi Kivity <=
[Qemu-devel] [PATCH v3 1/6] vl.c: do not save the RAM state when Xen is enabled, Stefano Stabellini, 2012/01/19
[Qemu-devel] [PATCH v3 2/6] xen mapcache: check if memory region has moved., Stefano Stabellini, 2012/01/19
[Qemu-devel] [PATCH v3 6/6] xen: change memory access behavior during migration., Stefano Stabellini, 2012/01/19
[Qemu-devel] [PATCH v3 3/6] Set runstate to INMIGRATE earlier, Stefano Stabellini, 2012/01/19
[Qemu-devel] [PATCH v3 4/6] cirrus_vga: do not reset videoram on resume, Stefano Stabellini, 2012/01/19