KVM: selftests: Comment newly defined aarch64 ID registers

Message ID	20230210-kvm-arm64-getreg-comments-v1-1-a16c73be5ab4@kernel.org
State	Accepted
Commit	767cc0501bbb51f2daad35d1bc4f6eaa857ed057
Headers	show Return-Path: <linux-kselftest-owner@vger.kernel.org> From: Mark Brown <broonie@kernel.org> Date: Mon, 06 Mar 2023 16:15:07 +0000 Subject: [PATCH] KVM: selftests: Comment newly defined aarch64 ID registers MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20230210-kvm-arm64-getreg-comments-v1-1-a16c73be5ab4@kernel.org> To: Marc Zyngier <maz@kernel.org>, James Morse <james.morse@arm.com>, Alexandru Elisei <alexandru.elisei@arm.com>, Suzuki K Poulose <suzuki.poulose@arm.com>, Oliver Upton <oliver.upton@linux.dev>, Paolo Bonzini <pbonzini@redhat.com>, Shuah Khan <shuah@kernel.org> Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown <broonie@kernel.org> Precedence: bulk
Series	KVM: selftests: Comment newly defined aarch64 ID registers \| expand KVM: selftests: Comment newly defined aarch64 ID registers

Message ID

20230210-kvm-arm64-getreg-comments-v1-1-a16c73be5ab4@kernel.org

State

Accepted

Commit

767cc0501bbb51f2daad35d1bc4f6eaa857ed057

Headers

From: Mark Brown <broonie@kernel.org>
Date: Mon, 06 Mar 2023 16:15:07 +0000
Subject: [PATCH] KVM: selftests: Comment newly defined aarch64 ID registers
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Message-Id: <20230210-kvm-arm64-getreg-comments-v1-1-a16c73be5ab4@kernel.org>
To: Marc Zyngier <maz@kernel.org>, James Morse <james.morse@arm.com>,
        Alexandru Elisei <alexandru.elisei@arm.com>,
        Suzuki K Poulose <suzuki.poulose@arm.com>,
        Oliver Upton <oliver.upton@linux.dev>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Shuah Khan <shuah@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
        kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org,
        linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
        Mark Brown <broonie@kernel.org>
Precedence: bulk

Series

KVM: selftests: Comment newly defined aarch64 ID registers | expand

Commit Message

Mark Brown March 6, 2023, 4:15 p.m. UTC

All otherwise unspecified aarch64 ID registers should be read as zero so
we cover the whole ID register space in the get-reg-list test but we've
added comments for those that have been named. Add comments for
ID_AA64PFR2_EL1, ID_AA64SMFR0_EL1, ID_AA64ISAR2_EL1, ID_AA64MMFR3_EL1
and ID_AA64MMFR4_EL1 which have been defined since the comments were
added so someone looking for them will see that they are covered.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 tools/testing/selftests/kvm/aarch64/get-reg-list.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)


---
base-commit: fe15c26ee26efa11741a7b632e9f23b01aca4cc6
change-id: 20230210-kvm-arm64-getreg-comments-078093666fd5

Best regards,

diff --git a/tools/testing/selftests/kvm/aarch64/get-reg-list.c b/tools/testing/selftests/kvm/aarch64/get-reg-list.c
index d287dd2cac0a..df8a8afca4fc 100644
--- a/tools/testing/selftests/kvm/aarch64/get-reg-list.c
+++ b/tools/testing/selftests/kvm/aarch64/get-reg-list.c
@@ -807,10 +807,10 @@  static __u64 base_regs[] = {
 	ARM64_SYS_REG(3, 0, 0, 3, 7),
 	ARM64_SYS_REG(3, 0, 0, 4, 0),	/* ID_AA64PFR0_EL1 */
 	ARM64_SYS_REG(3, 0, 0, 4, 1),	/* ID_AA64PFR1_EL1 */
-	ARM64_SYS_REG(3, 0, 0, 4, 2),
+	ARM64_SYS_REG(3, 0, 0, 4, 2),	/* ID_AA64PFR2_EL1 */
 	ARM64_SYS_REG(3, 0, 0, 4, 3),
 	ARM64_SYS_REG(3, 0, 0, 4, 4),	/* ID_AA64ZFR0_EL1 */
-	ARM64_SYS_REG(3, 0, 0, 4, 5),
+	ARM64_SYS_REG(3, 0, 0, 4, 5),	/* ID_AA64SMFR0_EL1 */
 	ARM64_SYS_REG(3, 0, 0, 4, 6),
 	ARM64_SYS_REG(3, 0, 0, 4, 7),
 	ARM64_SYS_REG(3, 0, 0, 5, 0),	/* ID_AA64DFR0_EL1 */
@@ -823,7 +823,7 @@  static __u64 base_regs[] = {
 	ARM64_SYS_REG(3, 0, 0, 5, 7),
 	ARM64_SYS_REG(3, 0, 0, 6, 0),	/* ID_AA64ISAR0_EL1 */
 	ARM64_SYS_REG(3, 0, 0, 6, 1),	/* ID_AA64ISAR1_EL1 */
-	ARM64_SYS_REG(3, 0, 0, 6, 2),
+	ARM64_SYS_REG(3, 0, 0, 6, 2),	/* ID_AA64ISAR2_EL1 */
 	ARM64_SYS_REG(3, 0, 0, 6, 3),
 	ARM64_SYS_REG(3, 0, 0, 6, 4),
 	ARM64_SYS_REG(3, 0, 0, 6, 5),
@@ -832,8 +832,8 @@  static __u64 base_regs[] = {
 	ARM64_SYS_REG(3, 0, 0, 7, 0),	/* ID_AA64MMFR0_EL1 */
 	ARM64_SYS_REG(3, 0, 0, 7, 1),	/* ID_AA64MMFR1_EL1 */
 	ARM64_SYS_REG(3, 0, 0, 7, 2),	/* ID_AA64MMFR2_EL1 */
-	ARM64_SYS_REG(3, 0, 0, 7, 3),
-	ARM64_SYS_REG(3, 0, 0, 7, 4),
+	ARM64_SYS_REG(3, 0, 0, 7, 3),	/* ID_AA64MMFR3_EL1 */
+	ARM64_SYS_REG(3, 0, 0, 7, 4),	/* ID_AA64MMFR4_EL1 */
 	ARM64_SYS_REG(3, 0, 0, 7, 5),
 	ARM64_SYS_REG(3, 0, 0, 7, 6),
 	ARM64_SYS_REG(3, 0, 0, 7, 7),

KVM: selftests: Comment newly defined aarch64 ID registers

Commit Message

Patch