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| author |   Mark Brown <broonie@kernel.org> | 2024-07-31 17:21:13 +0100 |
|---|---|---|
| committer |   Oliver Upton <oliver.upton@linux.dev> | 2024-08-07 19:13:20 +0000 |
| commit | ad518452fd263766946346324810f14bd8bb8b34 (patch) | |
| tree | b6ff1db8ea41f4735c22b012dbdf7baad8a8dd8d | |
| parent | KVM: arm64: Tidying up PAuth code in KVM (diff) | |
| download | wireguard-linux-ad518452fd263766946346324810f14bd8bb8b34.tar.xz wireguard-linux-ad518452fd263766946346324810f14bd8bb8b34.zip | |
KVM: selftests: arm64: Correct feature test for S1PIE in get-reg-list
The ID register for S1PIE is ID_AA64MMFR3_EL1.S1PIE which is bits 11:8 but
get-reg-list uses a shift of 4, checking SCTLRX instead. Use a shift of 8
instead.
Fixes: 5f0419a0083b ("KVM: selftests: get-reg-list: add Permission Indirection registers")
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Joey Gouly <joey.gouly@arm.com>
Link: https://lore.kernel.org/r/20240731-kvm-arm64-fix-s1pie-test-v1-1-a9253f3b7db4@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
| -rw-r--r-- | tools/testing/selftests/kvm/aarch64/get-reg-list.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/kvm/aarch64/get-reg-list.c b/tools/testing/selftests/kvm/aarch64/get-reg-list.c index 709d7d721760..4abebde78187 100644 --- a/tools/testing/selftests/kvm/aarch64/get-reg-list.c +++ b/tools/testing/selftests/kvm/aarch64/get-reg-list.c @@ -32,13 +32,13 @@ static struct feature_id_reg feat_id_regs[] = { { ARM64_SYS_REG(3, 0, 10, 2, 2), /* PIRE0_EL1 */ ARM64_SYS_REG(3, 0, 0, 7, 3), /* ID_AA64MMFR3_EL1 */ - 4, + 8, 1 }, { ARM64_SYS_REG(3, 0, 10, 2, 3), /* PIR_EL1 */ ARM64_SYS_REG(3, 0, 0, 7, 3), /* ID_AA64MMFR3_EL1 */ - 4, + 8, 1 } }; |