arm64: Kconfig: Make CONFIG_COMPAT_VDSO a proper Kconfig option
authorWill Deacon <will@kernel.org>
Mon, 7 Oct 2019 12:03:12 +0000 (13:03 +0100)
committerWill Deacon <will@kernel.org>
Mon, 7 Oct 2019 12:32:15 +0000 (13:32 +0100)
commit7c4791c9efca8c105a86022f7d5532aeaa819125
treea78b0ef907204b58eb7843ea1538e79b25929d57
parenteff9cb67be21346402ea07d7a48564909b4f0f25
arm64: Kconfig: Make CONFIG_COMPAT_VDSO a proper Kconfig option

CONFIG_COMPAT_VDSO is defined by passing '-DCONFIG_COMPAT_VDSO' to the
compiler when the generic compat vDSO code is in use. It's much cleaner
and simpler to expose this as a proper Kconfig option (like x86 does),
so do that and remove the bodge.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/Kconfig
arch/arm64/Makefile