arm64: Make ARM64_ERRATUM_1188873 depend on COMPAT

commit c2b5bba3967a000764e9148e6f020d776b7ecd82 upstream.

Since ARM64_ERRATUM_1188873 only affects AArch32 EL0, it makes some
sense that it should depend on COMPAT.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 93bf53aa02d4da490a19f3006fab77b8364b7ae8..42719bd580461900da97b4cb94ceb3542ec07323 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -444,6 +444,7 @@ config ARM64_ERRATUM_1024718
 config ARM64_ERRATUM_1188873
        bool "Cortex-A76: MRC read following MRRC read of specific Generic Timer in AArch32 might give incorrect result"
        default y
+       depends on COMPAT
        select ARM_ARCH_TIMER_OOL_WORKAROUND
        help
          This option adds work arounds for ARM Cortex-A76 erratum 1188873