From: Gerd Hoffmann <kraxel@redhat.com>
To: Juan Quintela <quintela@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: [PATCH] update bochs vbe interface
Date: Wed, 24 Mar 2010 20:44:19 +0100 [thread overview]
Message-ID: <4BAA6B93.1090405@redhat.com> (raw)
In-Reply-To: <m3pr2t8xdq.fsf@trasno.mitica>
On 03/24/10 18:04, Juan Quintela wrote:
> Gerd Hoffmann<kraxel@redhat.com> wrote:
>> The bochs vbe interface got a new register a while back, which specifies
>> the linear framebuffer size in 64k units. This patch adds support for
>> the new register to qemu. With this patch applied vgabios 0.6c works
>> with qemu.
>>
>> Signed-off-by: Gerd Hoffmann<kraxel@redhat.com>
>
> It breaks migration.
>
> vga.c:2218: VMSTATE_UINT16_ARRAY(vbe_regs, VGACommonState, VBE_DISPI_INDEX_NB),
> 2218 is the interesting line. Can we freeze this patch until the
> subsections stuff is done?
Yea, I see. Well, the new register doesn't carry any state, it is
read-only information for the guest. So the easy way out is to simply
not save it as we don't have to.
cheers,
Gerd
next prev parent reply other threads:[~2010-03-24 19:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-24 14:14 [Qemu-devel] [PATCH] update bochs vbe interface Gerd Hoffmann
2010-03-24 17:04 ` [Qemu-devel] " Juan Quintela
2010-03-24 19:44 ` Gerd Hoffmann [this message]
2010-03-24 22:28 ` Juan Quintela
2010-03-25 8:22 ` Gerd Hoffmann
2010-03-25 8:44 ` Juan Quintela
2010-03-25 9:10 ` Gerd Hoffmann
2010-03-25 12:14 ` Juan Quintela
2010-03-25 15:51 ` Gerd Hoffmann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4BAA6B93.1090405@redhat.com \
--to=kraxel@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=quintela@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.