Re: [Qemu-devel] [PATCH V7 11/11] xen passthrough: clean up MSI-X table handling

2012-02-21 Thread Anthony PERARD
On Tue, Feb 21, 2012 at 09:34, Jan Beulich wrote: > Wouldn't thus much better be merged into the prior patch(es)? After > all you're not trying to reconstruct the Xen-side history of this code > anyway. Yes, that probably better than having an extra patch. There is a "link" to the history, anyway

Re: [Qemu-devel] [PATCH V7 11/11] xen passthrough: clean up MSI-X table handling

2012-02-21 Thread Jan Beulich
>>> On 17.02.12 at 18:08, Anthony PERARD wrote: Wouldn't thus much better be merged into the prior patch(es)? After all you're not trying to reconstruct the Xen-side history of this code anyway. Jan > From: Shan Haitao > > This patch does cleaning up of QEMU MSI handling. The fixes are: > 1.

[Qemu-devel] [PATCH V7 11/11] xen passthrough: clean up MSI-X table handling

2012-02-17 Thread Anthony PERARD
From: Shan Haitao This patch does cleaning up of QEMU MSI handling. The fixes are: 1. Changes made to MSI-X table mapping handling to eliminate the small windows in which guest could have access to physical MSI-X table. 2. MSI-X table is mapped as read-only to QEMU, as masking of MSI-X is already