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| author | Oliver Upton <oliver.upton@linux.dev> | 2025-07-08 10:25:31 -0700 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2025-07-08 11:36:36 -0700 |
| commit | 55ea75f5b27381d4b23e5617de80860a6e7c0477 (patch) | |
| tree | 2564058a6cf996c041674421f3a68a776adbe2a4 | |
| parent | a90aac55324920de988cc447f4227c04ad769351 (diff) | |
KVM: arm64: selftests: Add SCTLR2_EL1 to get-reg-list
Handle SCTLR2_EL1 specially as it is only visible to userspace when
FEAT_SCTLR2 is implemented for the VM.
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20250708172532.1699409-27-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
| -rw-r--r-- | tools/testing/selftests/kvm/arm64/get-reg-list.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/arm64/get-reg-list.c b/tools/testing/selftests/kvm/arm64/get-reg-list.c index d01798b6b3b4..684c52b1b881 100644 --- a/tools/testing/selftests/kvm/arm64/get-reg-list.c +++ b/tools/testing/selftests/kvm/arm64/get-reg-list.c @@ -52,6 +52,12 @@ static struct feature_id_reg feat_id_regs[] = { ARM64_SYS_REG(3, 0, 0, 7, 3), /* ID_AA64MMFR3_EL1 */ 16, 1 + }, + { + KVM_ARM64_SYS_REG(SYS_SCTLR2_EL1), + KVM_ARM64_SYS_REG(SYS_ID_AA64MMFR3_EL1), + ID_AA64MMFR3_EL1_SCTLRX_SHIFT, + ID_AA64MMFR3_EL1_SCTLRX_IMP } }; @@ -469,6 +475,7 @@ static __u64 base_regs[] = { ARM64_SYS_REG(3, 0, 1, 0, 0), /* SCTLR_EL1 */ ARM64_SYS_REG(3, 0, 1, 0, 1), /* ACTLR_EL1 */ ARM64_SYS_REG(3, 0, 1, 0, 2), /* CPACR_EL1 */ + KVM_ARM64_SYS_REG(SYS_SCTLR2_EL1), ARM64_SYS_REG(3, 0, 2, 0, 0), /* TTBR0_EL1 */ ARM64_SYS_REG(3, 0, 2, 0, 1), /* TTBR1_EL1 */ ARM64_SYS_REG(3, 0, 2, 0, 2), /* TCR_EL1 */ |