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ARM: spectre-v2: add firmware based hardening
authorRussell King <rmk+kernel@armlinux.org.uk>
Mon, 15 Oct 2018 15:32:03 +0000 (11:32 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 18 Oct 2018 07:16:26 +0000 (09:16 +0200)
commit510155b2d95b3561ec214a16fa9e28ce10d0d9c7
tree163232b0c3eddf081d343c52237f78799e66f87ctree | snapshot (tar.gz zip)
parent5ab8c6e8879c3eee7d70714b630a4770ff8a2678commit | diff
ARM: spectre-v2: add firmware based hardening

Commit 10115105cb3aa17b5da1cb726ae8dd5f6854bd93 upstream.

Add firmware based hardening for cores that require more complex
handling in firmware.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Boot-tested-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: David A. Long <dave.long@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm/mm/proc-v7-bugs.c diff | blob | blame | history
arch/arm/mm/proc-v7.S diff | blob | blame | history