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(parent: ffcc89d) | 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 18:30:20 +0000 (10:30 -0800)
commit516e433a15ef7a66d59baedc8faf6878e0cb9459
tree0a139f44699dc86dc3dbbb468db3dddf4a17b11atree | snapshot
parentffcc89dbcbe470f537aa104bb84cbf3eed77d67dcommit | 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
Linux kernels and configurations used by Zygo.