[PATCH v4 20/20] KVM: selftests: get-reg-list: add Permission Indirection registers

Joey Gouly joey.gouly at arm.com
Tue Jun 6 07:58:59 PDT 2023


Add new system registers:
  - ID_AA64MMFR3_EL1
  - TCR2_EL1
  - PIRE0_EL1
  - PIR_EL1

Signed-off-by: Joey Gouly <joey.gouly at arm.com>
Cc: Marc Zyngier <maz at kernel.org>
Cc: Oliver Upton <oliver.upton at linux.dev>
Cc: Mark Brown <broonie at kernel.org>
Cc: Shuah Khan <shuah at kernel.org>
Acked-by: Catalin Marinas <catalin.marinas at arm.com>
---
 .../selftests/kvm/aarch64/get-reg-list.c      | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/tools/testing/selftests/kvm/aarch64/get-reg-list.c b/tools/testing/selftests/kvm/aarch64/get-reg-list.c
index 3ab236ceb6fc..4f10055af2aa 100644
--- a/tools/testing/selftests/kvm/aarch64/get-reg-list.c
+++ b/tools/testing/selftests/kvm/aarch64/get-reg-list.c
@@ -56,6 +56,24 @@ struct feature_id_reg {
 };
 
 static struct feature_id_reg feat_id_regs[] = {
+	{
+		ARM64_SYS_REG(3, 0, 2, 0, 3),	/* TCR2_EL1 */
+		ARM64_SYS_REG(3, 0, 0, 7, 3),	/* ID_AA64MMFR3_EL1 */
+		0,
+		1
+	},
+	{
+		ARM64_SYS_REG(3, 0, 10, 2, 2),	/* PIRE0_EL1 */
+		ARM64_SYS_REG(3, 0, 0, 7, 3),	/* ID_AA64MMFR3_EL1 */
+		4,
+		1
+	},
+	{
+		ARM64_SYS_REG(3, 0, 10, 2, 3),	/* PIR_EL1 */
+		ARM64_SYS_REG(3, 0, 0, 7, 3),	/* ID_AA64MMFR3_EL1 */
+		4,
+		1
+	}
 };
 
 struct vcpu_config {
@@ -873,12 +891,15 @@ static __u64 base_regs[] = {
 	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 */
+	ARM64_SYS_REG(3, 0, 2, 0, 3),	/* TCR2_EL1 */
 	ARM64_SYS_REG(3, 0, 5, 1, 0),	/* AFSR0_EL1 */
 	ARM64_SYS_REG(3, 0, 5, 1, 1),	/* AFSR1_EL1 */
 	ARM64_SYS_REG(3, 0, 5, 2, 0),	/* ESR_EL1 */
 	ARM64_SYS_REG(3, 0, 6, 0, 0),	/* FAR_EL1 */
 	ARM64_SYS_REG(3, 0, 7, 4, 0),	/* PAR_EL1 */
 	ARM64_SYS_REG(3, 0, 10, 2, 0),	/* MAIR_EL1 */
+	ARM64_SYS_REG(3, 0, 10, 2, 2),	/* PIRE0_EL1 */
+	ARM64_SYS_REG(3, 0, 10, 2, 3),	/* PIR_EL1 */
 	ARM64_SYS_REG(3, 0, 10, 3, 0),	/* AMAIR_EL1 */
 	ARM64_SYS_REG(3, 0, 12, 0, 0),	/* VBAR_EL1 */
 	ARM64_SYS_REG(3, 0, 12, 1, 1),	/* DISR_EL1 */
-- 
2.25.1




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