Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-11 Thread Roger Pau Monné
On Fri, Oct 11, 2019 at 12:01:36PM +0200, Jan Beulich wrote: > On 11.10.2019 11:28, Roger Pau Monné wrote: > > On Fri, Oct 11, 2019 at 09:52:35AM +0200, Jan Beulich wrote: > >> On 10.10.2019 17:19, Roger Pau Monné wrote: > >>> On Thu, Oct 10, 2019 at 03:46:45PM +0200, Jan Beulich wrote: >

Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-11 Thread Jan Beulich
On 11.10.2019 11:28, Roger Pau Monné wrote: > On Fri, Oct 11, 2019 at 09:52:35AM +0200, Jan Beulich wrote: >> On 10.10.2019 17:19, Roger Pau Monné wrote: >>> On Thu, Oct 10, 2019 at 03:46:45PM +0200, Jan Beulich wrote: On 10.10.2019 15:12, Roger Pau Monné wrote: > On Thu, Oct 10, 2019

Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-11 Thread Roger Pau Monné
On Fri, Oct 11, 2019 at 09:52:35AM +0200, Jan Beulich wrote: > On 10.10.2019 17:19, Roger Pau Monné wrote: > > On Thu, Oct 10, 2019 at 03:46:45PM +0200, Jan Beulich wrote: > >> On 10.10.2019 15:12, Roger Pau Monné wrote: > >>> On Thu, Oct 10, 2019 at 02:55:02PM +0200, Jan Beulich wrote: >

Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-11 Thread Jan Beulich
On 10.10.2019 17:19, Roger Pau Monné wrote: > On Thu, Oct 10, 2019 at 03:46:45PM +0200, Jan Beulich wrote: >> On 10.10.2019 15:12, Roger Pau Monné wrote: >>> On Thu, Oct 10, 2019 at 02:55:02PM +0200, Jan Beulich wrote: On 10.10.2019 14:13, Roger Pau Monné wrote: > On Thu, Oct 10, 2019

Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-10 Thread Roger Pau Monné
On Thu, Oct 10, 2019 at 03:46:45PM +0200, Jan Beulich wrote: > On 10.10.2019 15:12, Roger Pau Monné wrote: > > On Thu, Oct 10, 2019 at 02:55:02PM +0200, Jan Beulich wrote: > >> On 10.10.2019 14:13, Roger Pau Monné wrote: > >>> On Thu, Oct 10, 2019 at 01:54:06PM +0200, Jan Beulich wrote: >

Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-10 Thread Jan Beulich
On 10.10.2019 15:29, Roger Pau Monné wrote: > On Thu, Oct 10, 2019 at 02:55:02PM +0200, Jan Beulich wrote: >> On 10.10.2019 14:13, Roger Pau Monné wrote: >>> On Thu, Oct 10, 2019 at 01:54:06PM +0200, Jan Beulich wrote: On 10.10.2019 13:33, Roger Pau Monne wrote: > When interrupt

Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-10 Thread Jan Beulich
On 10.10.2019 15:12, Roger Pau Monné wrote: > On Thu, Oct 10, 2019 at 02:55:02PM +0200, Jan Beulich wrote: >> On 10.10.2019 14:13, Roger Pau Monné wrote: >>> On Thu, Oct 10, 2019 at 01:54:06PM +0200, Jan Beulich wrote: On 10.10.2019 13:33, Roger Pau Monne wrote: > When interrupt

Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-10 Thread Roger Pau Monné
On Thu, Oct 10, 2019 at 02:55:02PM +0200, Jan Beulich wrote: > On 10.10.2019 14:13, Roger Pau Monné wrote: > > On Thu, Oct 10, 2019 at 01:54:06PM +0200, Jan Beulich wrote: > >> On 10.10.2019 13:33, Roger Pau Monne wrote: > >>> When interrupt remapping is enabled as part of enabling x2APIC the >

Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-10 Thread Roger Pau Monné
On Thu, Oct 10, 2019 at 02:55:02PM +0200, Jan Beulich wrote: > On 10.10.2019 14:13, Roger Pau Monné wrote: > > On Thu, Oct 10, 2019 at 01:54:06PM +0200, Jan Beulich wrote: > >> On 10.10.2019 13:33, Roger Pau Monne wrote: > >>> When interrupt remapping is enabled as part of enabling x2APIC the >

Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-10 Thread Jan Beulich
On 10.10.2019 14:13, Roger Pau Monné wrote: > On Thu, Oct 10, 2019 at 01:54:06PM +0200, Jan Beulich wrote: >> On 10.10.2019 13:33, Roger Pau Monne wrote: >>> When interrupt remapping is enabled as part of enabling x2APIC the >> >> Perhaps "unmasked" instead of "the"? >> >>> IO-APIC entries also

Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-10 Thread Roger Pau Monné
On Thu, Oct 10, 2019 at 01:54:06PM +0200, Jan Beulich wrote: > On 10.10.2019 13:33, Roger Pau Monne wrote: > > When interrupt remapping is enabled as part of enabling x2APIC the > > Perhaps "unmasked" instead of "the"? > > > IO-APIC entries also need to be translated to the new format and added

Re: [Xen-devel] [PATCH v2 1/2] x2APIC: translate IO-APIC entries when enabling the IOMMU

2019-10-10 Thread Jan Beulich
On 10.10.2019 13:33, Roger Pau Monne wrote: > When interrupt remapping is enabled as part of enabling x2APIC the Perhaps "unmasked" instead of "the"? > IO-APIC entries also need to be translated to the new format and added > to the interrupt remapping table. > > This prevents IOMMU interrupt