| commit | 4186f7cfa1d6083e969638c8e98b205163da7e2a | |
| author | Russell King <rmk+kernel@armlinux.org.uk> | |
| Mon, 15 Oct 2018 15:32:11 +0000 (15 11:32 -0400) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Thu, 18 Oct 2018 07:16:27 +0000 (18 09:16 +0200) | ||
| tree | 8b02ca522fd39313bce3c284091a3d3b3f06eeec | treesnapshot (tar.gz zip) |
| parent | f6909113ad1ff2a168643e7fee3136b8adbb4aa9 | commitdiff |
ARM: spectre-v1: add array_index_mask_nospec() implementation
Commit 1d4238c56f9816ce0f9c8dbe42d7f2ad81cb6613 upstream.
Add an implementation of the array_index_mask_nospec() function for
mitigating Spectre variant 1 throughout the kernel.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Boot-tested-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: David A. Long <dave.long@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Commit 1d4238c56f9816ce0f9c8dbe42d7f2ad81cb6613 upstream.
Add an implementation of the array_index_mask_nospec() function for
mitigating Spectre variant 1 throughout the kernel.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Boot-tested-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: David A. Long <dave.long@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| arch/arm/include/asm/barrier.h | diffblobblamehistory |