[stable-4.4][PATCH 0/2] arm64: cpufeature: Fix truncating a feature value

This series fixes the issue with arm64_ftr_value() where the signed fields are truncated to unsigned values corrupting the system wide safe values.

Suzuki K Poulose (2): arm64: capabilities: Handle sign of the feature bit arm64: Rename cpuid_feature field extract routines

arch/arm64/include/asm/cpufeature.h | 29 +++++++++++++++--------- arch/arm64/kernel/cpufeature.c | 35 ++++++++++++++++------------- arch/arm64/kernel/debug-monitors.c | 2 +- arch/arm64/kvm/sys_regs.c | 2 +- arch/arm64/mm/context.c | 3 ++- 5 files changed, 42 insertions(+), 29 deletions(-)