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Re: [Qemu-devel] [PATCH] Revert "acpi: mark PMTIMER as unlocked"
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] [PATCH] Revert "acpi: mark PMTIMER as unlocked" |
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Date: |
Mon, 2 May 2016 17:19:33 +0100 |
On 2 May 2016 at 13:32, Gerd Hoffmann <address@hidden> wrote:
> On Fr, 2016-04-15 at 12:10 +0200, Paolo Bonzini wrote:
>>
>> On 15/04/2016 08:43, Gerd Hoffmann wrote:
>> > This reverts commit 7070e085d490c396f9237c8f10bf8b6e69cd0066.
>> >
>> > Commit message claims locking is not needed, but that appears
>> > to not be true, seabios ehci driver runs into timekeeping problems
>> > with this, see
>> > https://bugzilla.redhat.com/show_bug.cgi?id=1322713
>>
>> I need to look into it further, because for example the same problem
>> would happen if you moved the PMTIMER to the hypervisor (Xen does this).
>> But for now this is the right fix, I agree.
>
> Peter, can you pick up this one for 2.6?
Applied to master, thanks.
-- PMM