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Re: [Qemu-devel] [PATCH 1/2] spice: Change NUM_SURFACES to 4096
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-devel] [PATCH 1/2] spice: Change NUM_SURFACES to 4096 |
Date: |
Tue, 28 Aug 2012 14:37:23 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:10.0.6esrpre) Gecko/20120714 Thunderbird/10.0.6 |
Hi,
> /* move from ARRAY to VARRAY with sive on num_surfaces */
> VMSTATE_VARRAY_INT32(guest_surfaces.cmds, PCIQXLDevice, num_surfaces,
> 0,
> vmstate_info_uint64, uint64_t),
Ah. Yes, VARRAY will do, somehow I didn't find it.
> And thinking about it, no subsection is needed. if num_surfaces is
> 1024, things can migrate to old qemu. if it is bigger, it would break
> migration with good reason (num_surfaces has changed).
Indeed. /me is glad that I was careful enougth to stick num_surfaces
into the migration data stream ;)
thanks,
Gerd