On Tue, Feb 18, 2025 at 01:21:20PM -0400, Jason Gunthorpe wrote:
On Fri, Jan 24, 2025 at 04:30:43PM -0800, Nicolin Chen wrote:
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -1051,7 +1051,7 @@ void arm_smmu_get_ste_used(const __le64 *ent, __le64 *used_bits) cpu_to_le64(STRTAB_STE_1_S1DSS | STRTAB_STE_1_S1CIR | STRTAB_STE_1_S1COR | STRTAB_STE_1_S1CSH | STRTAB_STE_1_S1STALLD | STRTAB_STE_1_STRW |
STRTAB_STE_1_EATS);
used_bits[2] |= cpu_to_le64(STRTAB_STE_2_S2VMID);STRTAB_STE_1_EATS | STRTAB_STE_1_MEV);
You also ran the test suite?
Yes, I enabled that in my config, and didn't see anything wrong:
[ 10.832738] # Subtest: arm-smmu-v3-kunit-test [ 10.837549] # module: arm_smmu_v3_test [ 10.844208] ok 1 arm_smmu_v3_write_ste_test_bypass_to_abort [ 10.844339] ok 2 arm_smmu_v3_write_ste_test_abort_to_bypass [ 10.850507] ok 3 arm_smmu_v3_write_ste_test_cdtable_to_abort [ 10.856669] ok 4 arm_smmu_v3_write_ste_test_abort_to_cdtable [ 10.862934] ok 5 arm_smmu_v3_write_ste_test_cdtable_to_bypass [ 10.869200] ok 6 arm_smmu_v3_write_ste_test_bypass_to_cdtable [ 10.875550] ok 7 arm_smmu_v3_write_ste_test_cdtable_s1dss_change [ 10.881899] ok 8 arm_smmu_v3_write_ste_test_s1dssbypass_to_stebypass [ 10.888512] ok 9 arm_smmu_v3_write_ste_test_stebypass_to_s1dssbypass [ 10.895482] ok 10 arm_smmu_v3_write_ste_test_s2_to_abort [ 10.902457] ok 11 arm_smmu_v3_write_ste_test_abort_to_s2 [ 10.908355] ok 12 arm_smmu_v3_write_ste_test_s2_to_bypass [ 10.914263] ok 13 arm_smmu_v3_write_ste_test_bypass_to_s2 [ 10.920269] ok 14 arm_smmu_v3_write_ste_test_s1_to_s2 [ 10.926267] ok 15 arm_smmu_v3_write_ste_test_s2_to_s1 [ 10.931900] ok 16 arm_smmu_v3_write_ste_test_non_hitless [ 10.937536] ok 17 arm_smmu_v3_write_cd_test_s1_clear [ 10.943435] ok 18 arm_smmu_v3_write_cd_test_s1_change_asid [ 10.948995] ok 19 arm_smmu_v3_write_ste_test_s1_to_s2_stall [ 10.955074] ok 20 arm_smmu_v3_write_ste_test_s2_to_s1_stall [ 10.961244] ok 21 arm_smmu_v3_write_cd_test_sva_clear [ 10.967419] ok 22 arm_smmu_v3_write_cd_test_sva_release [ 10.972941] # arm-smmu-v3-kunit-test: pass:22 fail:0 skip:0 total:22 [ 10.985141] ok 1 arm-smmu-v3-kunit-test
Thanks Nicolin