From: Russell King (Oracle) rmk+kernel@armlinux.org.uk
commit 33970b031dc4653cc9dc80f2886976706c4c8ef1 upstream.
In the recent Spectre BHB patches, there was a typo that is only exposed in certain configurations: mcr p15,0,XX,c7,r5,4 should have been mcr p15,0,XX,c7,c5,4
Reported-by: kernel test robot lkp@intel.com Fixes: b9baf5c8c5c3 ("ARM: Spectre-BHB workaround") Signed-off-by: Russell King (Oracle) rmk+kernel@armlinux.org.uk Acked-by: Catalin Marinas catalin.marinas@arm.com Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/arm/include/asm/assembler.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -116,7 +116,7 @@ .endm
.macro isb, args - mcr p15, 0, r0, c7, r5, 4 + mcr p15, 0, r0, c7, c5, 4 .endm #endif