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Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec c
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant |
Date: |
Sun, 11 Oct 2009 20:10:24 +0200 |
User-agent: |
Mutt/1.5.19 (2009-01-05) |
On Sun, Oct 11, 2009 at 07:28:13PM +0200, Avi Kivity wrote:
> On 10/11/2009 07:27 PM, Avi Kivity wrote:
>> So we are fine then? After reset new BIOS will get used?
>>
>> Yes.
>>
>
> I meant, we are fine for upgrade, and no, the new BIOS will not be used.
> The file is only read once.
So this is what happens:
- after migration from old qemu to new old BIOS is used until reset
- after reset new BIOS is used
- after upgrade from old version of qemu upgrade does not have any
effect until qemu is restarted
If this is a fair summary, the only issue with fixing BIOS bug
is migration from new qemu to old qemu, and we do not care much.
> --
> Do not meddle in the internals of kernels, for they are subtle and quick to
> panic.
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, (continued)
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, Avi Kivity, 2009/10/11
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, Michael S. Tsirkin, 2009/10/11
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, Avi Kivity, 2009/10/11
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, Michael S. Tsirkin, 2009/10/11
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, Avi Kivity, 2009/10/11
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, Michael S. Tsirkin, 2009/10/11
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, Avi Kivity, 2009/10/11
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, Michael S. Tsirkin, 2009/10/11
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, Avi Kivity, 2009/10/11
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, Avi Kivity, 2009/10/11
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant,
Michael S. Tsirkin <=
- Re: [Qemu-devel] Re: [PATCH 2/3] qemu: make cirrus init value pci spec compliant, Avi Kivity, 2009/10/11