Re: [PATCH v2 3/8] x86/iommu: iommu_igfx, iommu_qinval and iommu_snoop are VT-d specific

2023-01-13 Thread Jan Beulich
On 12.01.2023 19:24, Andrew Cooper wrote: > On 12/01/2023 3:43 pm, Xenia Ragiadakou wrote: >> >> On 1/12/23 13:49, Xenia Ragiadakou wrote: >>> >>> On 1/12/23 13:31, Jan Beulich wrote: On 04.01.2023 09:44, Xenia Ragiadakou wrote: > --- a/xen/include/xen/iommu.h > +++

Re: [PATCH v2 3/8] x86/iommu: iommu_igfx, iommu_qinval and iommu_snoop are VT-d specific

2023-01-13 Thread Jan Beulich
On 13.01.2023 09:10, Xenia Ragiadakou wrote: > > On 1/12/23 17:53, Jan Beulich wrote: >> On 12.01.2023 16:43, Xenia Ragiadakou wrote: >>> On 1/12/23 13:49, Xenia Ragiadakou wrote: On 1/12/23 13:31, Jan Beulich wrote: > On 04.01.2023 09:44, Xenia Ragiadakou wrote: >> ---

Re: [PATCH v2 3/8] x86/iommu: iommu_igfx, iommu_qinval and iommu_snoop are VT-d specific

2023-01-13 Thread Xenia Ragiadakou
On 1/12/23 17:53, Jan Beulich wrote: On 12.01.2023 16:43, Xenia Ragiadakou wrote: On 1/12/23 13:49, Xenia Ragiadakou wrote: On 1/12/23 13:31, Jan Beulich wrote: On 04.01.2023 09:44, Xenia Ragiadakou wrote: --- a/xen/include/xen/iommu.h +++ b/xen/include/xen/iommu.h @@ -74,9 +74,13 @@

Re: [PATCH v2 3/8] x86/iommu: iommu_igfx, iommu_qinval and iommu_snoop are VT-d specific

2023-01-12 Thread Andrew Cooper
On 12/01/2023 3:43 pm, Xenia Ragiadakou wrote: > > On 1/12/23 13:49, Xenia Ragiadakou wrote: >> >> On 1/12/23 13:31, Jan Beulich wrote: >>> On 04.01.2023 09:44, Xenia Ragiadakou wrote: >>> --- a/xen/include/xen/iommu.h +++ b/xen/include/xen/iommu.h @@ -74,9 +74,13 @@ extern enum

Re: [PATCH v2 3/8] x86/iommu: iommu_igfx, iommu_qinval and iommu_snoop are VT-d specific

2023-01-12 Thread Jan Beulich
On 12.01.2023 16:43, Xenia Ragiadakou wrote: > On 1/12/23 13:49, Xenia Ragiadakou wrote: >> On 1/12/23 13:31, Jan Beulich wrote: >>> On 04.01.2023 09:44, Xenia Ragiadakou wrote: --- a/xen/include/xen/iommu.h +++ b/xen/include/xen/iommu.h @@ -74,9 +74,13 @@ extern enum __packed

Re: [PATCH v2 3/8] x86/iommu: iommu_igfx, iommu_qinval and iommu_snoop are VT-d specific

2023-01-12 Thread Xenia Ragiadakou
On 1/12/23 13:49, Xenia Ragiadakou wrote: On 1/12/23 13:31, Jan Beulich wrote: On 04.01.2023 09:44, Xenia Ragiadakou wrote: --- a/xen/drivers/passthrough/iommu.c +++ b/xen/drivers/passthrough/iommu.c @@ -82,11 +82,13 @@ static int __init cf_check parse_iommu_param(const char *s)  

Re: [PATCH v2 3/8] x86/iommu: iommu_igfx, iommu_qinval and iommu_snoop are VT-d specific

2023-01-12 Thread Xenia Ragiadakou
On 1/12/23 13:31, Jan Beulich wrote: On 04.01.2023 09:44, Xenia Ragiadakou wrote: --- a/xen/drivers/passthrough/iommu.c +++ b/xen/drivers/passthrough/iommu.c @@ -82,11 +82,13 @@ static int __init cf_check parse_iommu_param(const char *s) else if ( ss == s + 23 && !strncmp(s,

Re: [PATCH v2 3/8] x86/iommu: iommu_igfx, iommu_qinval and iommu_snoop are VT-d specific

2023-01-12 Thread Jan Beulich
On 04.01.2023 09:44, Xenia Ragiadakou wrote: > --- a/xen/drivers/passthrough/iommu.c > +++ b/xen/drivers/passthrough/iommu.c > @@ -82,11 +82,13 @@ static int __init cf_check parse_iommu_param(const char > *s) > else if ( ss == s + 23 && !strncmp(s, "quarantine=scratch-page", 23) > ) >

[PATCH v2 3/8] x86/iommu: iommu_igfx, iommu_qinval and iommu_snoop are VT-d specific

2023-01-04 Thread Xenia Ragiadakou
Use CONFIG_INTEL_IOMMU to guard their usage in common code. No functional change intended. Signed-off-by: Xenia Ragiadakou --- Changes in v2: - replace CONFIG_INTEL_VTD with CONFIG_INTEL_IOMMU xen/drivers/passthrough/iommu.c | 4 +++- xen/include/xen/iommu.h | 6 +- 2 files