Re: [Xen-devel] [PATCH v3 1/4] xen/MSI-X: latch MSI-X table writes

2015-12-09 Thread Jan Beulich
>>> On 09.12.15 at 16:55, wrote: > On Tue, 8 Dec 2015, Jan Beulich wrote: >> The remaining log message in pci_msix_write() is wrong, as there guest >> behavior may only appear to be wrong: For one, the old logic didn't >> take the mask-all bit into account. And then this shouldn't depend on >> hos

Re: [Xen-devel] [PATCH v3 1/4] xen/MSI-X: latch MSI-X table writes

2015-12-09 Thread Stefano Stabellini
On Tue, 8 Dec 2015, Jan Beulich wrote: > The remaining log message in pci_msix_write() is wrong, as there guest > behavior may only appear to be wrong: For one, the old logic didn't > take the mask-all bit into account. And then this shouldn't depend on > host device state (i.e. the host may have m