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Re: [Qemu-devel] [Xen-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose maski
From: |
Ian Campbell |
Subject: |
Re: [Qemu-devel] [Xen-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability |
Date: |
Fri, 11 Dec 2015 16:56:01 +0000 |
On Fri, 2015-12-11 at 16:44 +0000, Stefano Stabellini wrote:
>
> It is not possible to do this at runtime. I think we should do this at
> compile time because in any case it is not supported to run a QEMU built
> for a given Xen version on a different Xen version.
I am currently working pretty hard to make this possible in the future, it
would be a shame to add another reason it wasn't possible at this stage.
I proposed (in <address@hidden>) that as well as the
various stable libraries extracted from libxenctrl we will probably also
want to have a libxendevicemodel.so at some point, to provide a stable way
to interface with all the stuff which being a DM involves.
Maybe that library could contain a way to get this information? (In which
case it could be hardcoded at compile time now and I'll see what I can do
when I get to producing the library).
For the original issue here, could the flag be exposed as a
XEN_SYSCTL_PHYSCAP_????
Ian.
- Re: [Qemu-devel] [PATCH RFC v2 4/4] xen/MSI: re-expose masking capability, Stefano Stabellini, 2015/12/07
- 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, 2015/12/07
- 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 <=
- 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, 2015/12/14