Commits
Russell King committed a78d1565879
ARM: spectre-v1: add speculation barrier (csdb) macros Add assembly and C macros for the new CSDB instruction. 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>