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(parent: 1b210c8) | patch
arm64: Add COMPAT_HWCAP_LPAE
authorCatalin Marinas <catalin.marinas@arm.com>
Mon, 17 Nov 2014 10:37:40 +0000 (10:37 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 8 Jan 2015 18:00:49 +0000 (10:00 -0800)
commita4cb200d878ea1b622477a9890815157f004c61c
tree8dab9c0d589947ce33e9289c1580c451d5515817tree | snapshot
parent1b210c873eba5ef3b84f46e1a51c360b7ffa9156commit | diff
arm64: Add COMPAT_HWCAP_LPAE

commit 7d57511d2dba03a8046c8b428dd9192a4bfc1e73 upstream.

Commit a469abd0f868 (ARM: elf: add new hwcap for identifying atomic
ldrd/strd instructions) introduces HWCAP_ELF for 32-bit ARM
applications. As LPAE is always present on arm64, report the
corresponding compat HWCAP to user space.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm64/include/asm/hwcap.h diff | blob | history
arch/arm64/kernel/setup.c diff | blob | history
Domain: System / Kernel;