Re: [PATCH v3 11/11] hw/arm/smmuv3: Advertise SMMUv3.2 range invalidation

2020-07-28 Thread Auger Eric
Hi Peter, On 7/10/20 11:47 AM, Peter Maydell wrote: > On Wed, 8 Jul 2020 at 15:20, Eric Auger wrote: >> >> Expose the RIL bit so that the guest driver uses range >> invalidation. Range invalidation being an SMMU3.2 feature, >> let AIDR advertise SMMUv3.2 support. >> >> Signed-off-by: Eric Auger

Re: [PATCH v3 11/11] hw/arm/smmuv3: Advertise SMMUv3.2 range invalidation

2020-07-10 Thread Peter Maydell
On Fri, 10 Jul 2020 at 11:05, Auger Eric wrote: > On 7/10/20 11:47 AM, Peter Maydell wrote: > > I think that to advertise SMMUv3.2 we would also need to > > set the IDR3.BBML field to something non-zero. That means > > we need to analyze our implementation of the caching of page > > table structur

Re: [PATCH v3 11/11] hw/arm/smmuv3: Advertise SMMUv3.2 range invalidation

2020-07-10 Thread Auger Eric
Hi Peter, On 7/10/20 11:47 AM, Peter Maydell wrote: > On Wed, 8 Jul 2020 at 15:20, Eric Auger wrote: >> >> Expose the RIL bit so that the guest driver uses range >> invalidation. Range invalidation being an SMMU3.2 feature, >> let AIDR advertise SMMUv3.2 support. >> >> Signed-off-by: Eric Auger

Re: [PATCH v3 11/11] hw/arm/smmuv3: Advertise SMMUv3.2 range invalidation

2020-07-10 Thread Peter Maydell
On Wed, 8 Jul 2020 at 15:20, Eric Auger wrote: > > Expose the RIL bit so that the guest driver uses range > invalidation. Range invalidation being an SMMU3.2 feature, > let AIDR advertise SMMUv3.2 support. > > Signed-off-by: Eric Auger I think that to advertise SMMUv3.2 we would also need to set

[PATCH v3 11/11] hw/arm/smmuv3: Advertise SMMUv3.2 range invalidation

2020-07-08 Thread Eric Auger
Expose the RIL bit so that the guest driver uses range invalidation. Range invalidation being an SMMU3.2 feature, let AIDR advertise SMMUv3.2 support. Signed-off-by: Eric Auger --- hw/arm/smmuv3-internal.h | 1 + hw/arm/smmuv3.c | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-)