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Re: [Qemu-devel] [Xen-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose maski
From: |
Stefano Stabellini |
Subject: |
Re: [Qemu-devel] [Xen-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability |
Date: |
Mon, 14 Dec 2015 16:27:49 +0000 |
User-agent: |
Alpine 2.02 (DEB 1266 2009-07-14) |
On Mon, 14 Dec 2015, Jan Beulich wrote:
> >>> On 11.12.15 at 17:56, <address@hidden> wrote:
> > For the original issue here, could the flag be exposed as a
> > XEN_SYSCTL_PHYSCAP_????
>
> Yes, I think it could, albeit calling this a "capability" or "feature"
> seems odd (since really the original behavior was bogus/buggy).
> But - with sysctl not being a stable interface, is making qemu use
> this actually a good idea? I.e. won't we paint ourselves into the
> corner of needing to write compatibility wrappers in qemu
> whenever XEN_SYSCTL_physinfo (or its libxc wrapper) changes?
Even though it might increase the number of compatibility wrappers that
we need today, I think that Ian will be able to eventually switch it
over to a stable interface?
- Re: [Qemu-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, (continued)
- Re: [Qemu-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, Jan Beulich, 2015/12/07
- Re: [Qemu-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, Stefano Stabellini, 2015/12/11
- Re: [Qemu-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, Jan Beulich, 2015/12/11
- Re: [Qemu-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, Stefano Stabellini, 2015/12/11
- Re: [Qemu-devel] [Xen-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, Ian Campbell, 2015/12/11
- Re: [Qemu-devel] [Xen-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, Jan Beulich, 2015/12/14
- Re: [Qemu-devel] [Xen-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, Stefano Stabellini, 2015/12/14
- Re: [Qemu-devel] [Xen-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, Stefano Stabellini, 2015/12/14
- Re: [Qemu-devel] [Xen-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, Ian Campbell, 2015/12/14
- Re: [Qemu-devel] [Xen-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, Jan Beulich, 2015/12/14
- Re: [Qemu-devel] [Xen-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability,
Stefano Stabellini <=