This is a note to let you know that I've just added the patch titled
kselftest/arm64: Fix encoding for SVE B16B16 test
to the 6.11-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
kselftest-arm64-fix-encoding-for-sve-b16b16-test.patch
and it can be found in the queue-6.11 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit d3a16a1d5df729cafbfe259ffa3183d2297d47e6
Author: Mark Brown <broonie@xxxxxxxxxx>
Date: Mon Oct 28 20:22:31 2024 +0000
kselftest/arm64: Fix encoding for SVE B16B16 test
[ Upstream commit 69c0d824779843b51ca2339b2163db4d3b40c54c ]
The test for SVE_B16B16 had a cut'n'paste of a SME instruction, fix it with
a relevant SVE instruction.
Fixes: 44d10c27bd75 ("kselftest/arm64: Add 2023 DPISA hwcap test coverage")
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20241028-arm64-b16b16-test-v1-1-59a4a7449bdf@xxxxxxxxxx
Signed-off-by: Catalin Marinas <catalin.marinas@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/tools/testing/selftests/arm64/abi/hwcap.c b/tools/testing/selftests/arm64/abi/hwcap.c
index 41c245478e412..14e146a23879a 100644
--- a/tools/testing/selftests/arm64/abi/hwcap.c
+++ b/tools/testing/selftests/arm64/abi/hwcap.c
@@ -355,8 +355,8 @@ static void sveaes_sigill(void)
static void sveb16b16_sigill(void)
{
- /* BFADD ZA.H[W0, 0], {Z0.H-Z1.H} */
- asm volatile(".inst 0xC1E41C00" : : : );
+ /* BFADD Z0.H, Z0.H, Z0.H */
+ asm volatile(".inst 0x65000000" : : : );
}
static void svepmull_sigill(void)
