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authorJames Morse <james.morse@arm.com>2016-02-05 14:58:47 +0000
committerCatalin Marinas <catalin.marinas@arm.com>2016-02-18 12:00:01 +0000
commit406e308770a92bd33995b2e5b681e86358328bb0 (patch)
tree10e5f64f98cea36d70d1f64430de0e71cd74b145 /arch/arm64/include/asm/uaccess.h
parentarm64: cpufeature: Change read_cpuid() to use sysreg's mrs_s macro (diff)
downloadlinux-dev-406e308770a92bd33995b2e5b681e86358328bb0.tar.xz
linux-dev-406e308770a92bd33995b2e5b681e86358328bb0.zip
arm64: add ARMv8.2 id_aa64mmfr2 boiler plate
ARMv8.2 adds a new feature register id_aa64mmfr2. This patch adds the cpu feature boiler plate used by the actual features in later patches. Signed-off-by: James Morse <james.morse@arm.com> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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