On Tue, Feb 25, 2025 at 09:25:41AM -0800, Nicolin Chen wrote: > Aside from the IOPF framework, iommufd provides an additional pathway to > report hardware events, via the vEVENTQ of vIOMMU infrastructure. > > Define an iommu_vevent_arm_smmuv3 uAPI structure, and report stage-1 events > in the threaded IRQ handler. Also, add another four event record types that > can be forwarded to a VM. > > Reviewed-by: Kevin Tian <kevin.t...@intel.com> > Reviewed-by: Jason Gunthorpe <j...@nvidia.com> > Reviewed-by: Pranjal Shrivastavat <pr...@google.com> > Signed-off-by: Nicolin Chen <nicol...@nvidia.com> > --- > drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 7 +++ > include/uapi/linux/iommufd.h | 23 +++++++ > .../arm/arm-smmu-v3/arm-smmu-v3-iommufd.c | 17 ++++++ > drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 60 +++++++++++-------- > 4 files changed, 82 insertions(+), 25 deletions(-) >
Apologies for my spelling error in [1]. It's supposed to be: Reviewed-by: Pranjal Shrivastava <pr...@google.com> Correct spelling in [2]. Thanks, Praan [1] https://lore.kernel.org/all/z73zvibsxzjmc...@google.com/ [2] https://lore.kernel.org/all/z730m3xptvdro...@google.com/
