[PATCH RESEND 0/6] arm64: add support for generic cpu vulnerabilities

[Mian Yousaf Kaukab]

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(-)

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2.11.0