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| author | Russell King <rmk+kernel@armlinux.org.uk> | 2018-05-10 13:55:58 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2018-05-31 11:39:18 +0200 |
| commit | a5b9177f69329314721aa7022b7e69dab23fa1f0 (patch) | |
| tree | 1fe1da32847541cd69f18da4d827abc36cb6c5af /arch/arm/kernel | |
| parent | ARM: add more CPU part numbers for Cortex and Brahma B15 CPUs (diff) | |
| download | linux-a5b9177f69329314721aa7022b7e69dab23fa1f0.tar.xz linux-a5b9177f69329314721aa7022b7e69dab23fa1f0.zip | |
ARM: bugs: prepare processor bug infrastructure
Prepare the processor bug infrastructure so that it can be expanded to
check for per-processor bugs.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Boot-tested-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/kernel/bugs.c | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index b59ac4bf82b8..8cad59465af3 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -31,6 +31,7 @@ else obj-y += entry-armv.o endif +obj-$(CONFIG_MMU) += bugs.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_ISA_DMA_API) += dma.o obj-$(CONFIG_FIQ) += fiq.o fiqasm.o diff --git a/arch/arm/kernel/bugs.c b/arch/arm/kernel/bugs.c new file mode 100644 index 000000000000..88024028bb70 --- /dev/null +++ b/arch/arm/kernel/bugs.c @@ -0,0 +1,9 @@ +// SPDX-Identifier: GPL-2.0 +#include <linux/init.h> +#include <asm/bugs.h> +#include <asm/proc-fns.h> + +void __init check_bugs(void) +{ + check_writebuffer_bugs(); +} |