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>
This commit is contained in:
parent
f5683e76f3
commit
a5b9177f69
|
@ -10,10 +10,10 @@
|
||||||
#ifndef __ASM_BUGS_H
|
#ifndef __ASM_BUGS_H
|
||||||
#define __ASM_BUGS_H
|
#define __ASM_BUGS_H
|
||||||
|
|
||||||
#ifdef CONFIG_MMU
|
|
||||||
extern void check_writebuffer_bugs(void);
|
extern void check_writebuffer_bugs(void);
|
||||||
|
|
||||||
#define check_bugs() check_writebuffer_bugs()
|
#ifdef CONFIG_MMU
|
||||||
|
extern void check_bugs(void);
|
||||||
#else
|
#else
|
||||||
#define check_bugs() do { } while (0)
|
#define check_bugs() do { } while (0)
|
||||||
#endif
|
#endif
|
||||||
|
|
|
@ -31,6 +31,7 @@ else
|
||||||
obj-y += entry-armv.o
|
obj-y += entry-armv.o
|
||||||
endif
|
endif
|
||||||
|
|
||||||
|
obj-$(CONFIG_MMU) += bugs.o
|
||||||
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
|
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
|
||||||
obj-$(CONFIG_ISA_DMA_API) += dma.o
|
obj-$(CONFIG_ISA_DMA_API) += dma.o
|
||||||
obj-$(CONFIG_FIQ) += fiq.o fiqasm.o
|
obj-$(CONFIG_FIQ) += fiq.o fiqasm.o
|
||||||
|
|
|
@ -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();
|
||||||
|
}
|
Loading…
Reference in New Issue