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f82efe5b |
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18-Apr-2022 |
Guo Zhengkui <guozhengkui@vivo.com> |
kselftest/arm64: fix array_size.cocci warning Fix the following coccicheck warnings: tools/testing/selftests/arm64/mte/check_child_memory.c:110:25-26: WARNING: Use ARRAY_SIZE tools/testing/selftests/arm64/mte/check_child_memory.c:88:24-25: WARNING: Use ARRAY_SIZE tools/testing/selftests/arm64/mte/check_child_memory.c:90:20-21: WARNING: Use ARRAY_SIZE tools/testing/selftests/arm64/mte/check_child_memory.c:147:24-25: WARNING: Use ARRAY_SIZE `ARRAY_SIZE` macro is defined in tools/testing/selftests/kselftest.h. Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com> Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Link: https://lore.kernel.org/r/20220419032501.22790-1-guozhengkui@vivo.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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386cf789 |
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25-Oct-2020 |
Vincenzo Frascino <vincenzo.frascino@arm.com> |
kselftest/arm64: Fix check_child_memory test The check_child_memory test reports the error below because the test plan is not declared correctly: # Planned tests != run tests (0 != 12) Fix the test adding the correct test plan declaration. Fixes: dfe537cf4718 ("kselftest/arm64: Check forked child mte memory accessibility") Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Gabor Kertesz <gabor.kertesz@arm.com> Cc: Amit Daniel Kachhap <amit.kachhap@arm.com> Link: https://lore.kernel.org/r/20201026121248.2340-4-vincenzo.frascino@arm.com Signed-off-by: Will Deacon <will@kernel.org>
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dfe537cf |
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02-Oct-2020 |
Amit Daniel Kachhap <amit.kachhap@arm.com> |
kselftest/arm64: Check forked child mte memory accessibility This test covers the mte memory behaviour of the forked process with different mapping properties and flags. It checks that all bytes of forked child memory are accessible with the same tag as that of the parent and memory accessed outside the tag range causes fault to occur. Co-developed-by: Gabor Kertesz <gabor.kertesz@arm.com> Signed-off-by: Gabor Kertesz <gabor.kertesz@arm.com> Signed-off-by: Amit Daniel Kachhap <amit.kachhap@arm.com> Tested-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20201002115630.24683-4-amit.kachhap@arm.com Signed-off-by: Will Deacon <will@kernel.org>
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