On Fri, Mar 10, 2023 at 04:15:33PM -0400, Jason Gunthorpe wrote: > On Wed, Mar 08, 2023 at 06:25:59AM -0800, Nicolin Chen wrote: > > Add a new IOMMU_TEST_OP_ACCESS_SET_IOAS to allow setting access->ioas > > individually, corresponding to the iommufd_access_set_ioas() helper. > > > > Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx> > > Signed-off-by: Nicolin Chen <nicolinc@xxxxxxxxxx> > > --- > > drivers/iommu/iommufd/iommufd_test.h | 4 +++ > > drivers/iommu/iommufd/selftest.c | 26 +++++++++++++++---- > > tools/testing/selftests/iommu/iommufd_utils.h | 22 ++++++++++++++-- > > 3 files changed, 45 insertions(+), 7 deletions(-) > > I'd prefer we keep it so that the IOAS can be setup with an argument, > this will greatly help syzkaller > > Lets have it so a 0 ioas will avoid the setup so the second call can > happen I assume that you mean the iommufd_access_set_ioas() call and the "unsigned int ioas_id" input of iommufd_test_create_access? Thanks Nic
