GENERIC_CPU_VULNERABILITIES provide a common way to figure out if a system is affected by vulnerabilities like meltdown and other variants of spectre. This small series adds support for it in arm64.
Thank you, Best regards, Yousaf Mian Yousaf Kaukab (6): arm64: kpti: move check for non-vulnerable CPUs to a function arm64: add sysfs vulnerability show for meltdown arm64: add sysfs vulnerability show for spectre v1 arm64: add sysfs vulnerability show for spectre v2 arm64: add sysfs vulnerability show for speculative store bypass arm64: enable generic CPU vulnerabilites support arch/arm64/Kconfig | 1 + arch/arm64/include/asm/cpufeature.h | 16 +++++++ arch/arm64/kernel/cpu_errata.c | 84 ++++++++++++++++++++++++++++++++++++- arch/arm64/kernel/cpufeature.c | 9 +--- 4 files changed, 101 insertions(+), 9 deletions(-) -- 2.11.0
