f981d8fa26
Add a testcase to check that KSM should not merge pages containing same data with same/different MTE tag values. This testcase has one positive tests and passes if page merging happens according to the above rule. It also saves and restores any modified ksm sysfs entries. 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/20201002115630.24683-6-amit.kachhap@arm.com Signed-off-by: Will Deacon <will@kernel.org>
6 lines
95 B
Plaintext
6 lines
95 B
Plaintext
check_buffer_fill
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check_tags_inclusion
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check_child_memory
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check_mmap_options
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check_ksm_options
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