On Mon, May 09, 2016 at 05:49:48PM +0100, Andre Przywara wrote: > Currently we call the (optional) enable function for CPU _features_ > only. As CPU _errata_ descriptions share the same data structure and > having an enable function is useful for errata as well (for instance > to set bits in SCTLR), lets call it when enumerating erratas too. > > Signed-off-by: Andre Przywara <andre.przyw...@arm.com> > --- > arch/arm64/include/asm/cpufeature.h | 2 ++ > arch/arm64/kernel/cpu_errata.c | 5 +++++ > arch/arm64/kernel/cpufeature.c | 4 ++-- > 3 files changed, 9 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/include/asm/cpufeature.h > b/arch/arm64/include/asm/cpufeature.h > index b9b6494..cb8fb2c 100644 > --- a/arch/arm64/include/asm/cpufeature.h > +++ b/arch/arm64/include/asm/cpufeature.h > @@ -174,7 +174,9 @@ void __init setup_cpu_features(void); > > void update_cpu_capabilities(const struct arm64_cpu_capabilities *caps, > const char *info); > +void enable_cpu_capabilities(const struct arm64_cpu_capabilities *caps); > void check_local_cpu_errata(void); > +void __init enable_cpu_errata(void);
Nitpick: I would rather call this enable_errata_workarounds since errata are already enabled by in hardware ;). -- Catalin
