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(parent: 64f1781) | patch
arm64: Delay ELF HWCAP initialisation until all CPUs are up
authorSuzuki K. Poulose <suzuki.poulose@arm.com>
Mon, 19 Oct 2015 13:24:39 +0000 (14:24 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Wed, 21 Oct 2015 14:33:15 +0000 (15:33 +0100)
commit3a75578efae64b94d76eacbf8adf2a3ab13c6aa1
treef71756fc694a5b09332eada3813a0cabbd604b73tree | snapshot (tar.gz zip)
parent64f17818977d0989f7d05347670777611b295799commit | diff
arm64: Delay ELF HWCAP initialisation until all CPUs are up

Delay the ELF HWCAP initialisation until all the (enabled) CPUs are
up, i.e, smp_cpus_done(). This is in preparation for detecting the
common features across the CPUS and creating a consistent ELF HWCAP
for the system.

Signed-off-by: Suzuki K. Poulose <suzuki.poulose@arm.com>
Tested-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/include/asm/cpufeature.h diff | blob | blame | history
arch/arm64/kernel/setup.c diff | blob | blame | history
arch/arm64/kernel/smp.c diff | blob | blame | history