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Re: [Qemu-devel] [PATCH for-1.2] msix: make [un]use vectors on reset/loa
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From: |
Michael S. Tsirkin |
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Subject: |
Re: [Qemu-devel] [PATCH for-1.2] msix: make [un]use vectors on reset/load optional |
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Date: |
Wed, 29 Aug 2012 21:13:50 +0300 |
On Wed, Aug 29, 2012 at 06:54:35PM +0200, Andreas Färber wrote:
> $subject: "[un]used vectors"? -- could be fixed by committer.
>
> /-F
Sorry I don't unedrstand. it's not 'unused': it's use and unuse.
What is wrong with the subject?
> Am 29.08.2012 18:40, schrieb Michael S. Tsirkin:
> > The facility to use/unuse vectors dynamically is helpful
> > for virtio but little else: everyone just seems to use
> > vectors in their init function.
> >
> > Avoid clearing msix vector use info on reset and load.
> > For virtio, clear it explicitly.
> > This should fix regressions reported with ivshmem - though
> > I didn't test this, I verified that virtio keeps
> > working like it did.
> >
> > Signed-off-by: Michael S. Tsirkin <address@hidden>
>
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