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| author | Russell King <rmk+kernel@armlinux.org.uk> | 2018-05-10 15:00:43 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2018-05-31 12:39:29 +0300 |
| commit | 26602161b5ba795928a5a719fe1d5d9f2ab5c3ef (patch) | |
| tree | 205fe9aec9e513f0a7abb0451d35245c02f1a22a /arch/arm/include/asm/bugs.h | |
| parent | a5b9177f69329314721aa7022b7e69dab23fa1f0 (diff) | |
| download | linux-26602161b5ba795928a5a719fe1d5d9f2ab5c3ef.tar.xz | |
ARM: bugs: hook processor bug checking into SMP and suspend paths
Check for CPU bugs when secondary processors are being brought online,
and also when CPUs are resuming from a low power mode. This gives an
opportunity to check that processor specific bug workarounds are
correctly enabled for all paths that a CPU re-enters the kernel.
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/include/asm/bugs.h')
| -rw-r--r-- | arch/arm/include/asm/bugs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/bugs.h b/arch/arm/include/asm/bugs.h index ed122d294f3f..73a99c72a930 100644 --- a/arch/arm/include/asm/bugs.h +++ b/arch/arm/include/asm/bugs.h @@ -14,8 +14,10 @@ extern void check_writebuffer_bugs(void); #ifdef CONFIG_MMU extern void check_bugs(void); +extern void check_other_bugs(void); #else #define check_bugs() do { } while (0) +#define check_other_bugs() do { } while (0) #endif #endif |