arm64: Document workaround for Cortex-A72 erratum #853709
authorMarc Zyngier <marc.zyngier@arm.com>
Tue, 16 Aug 2016 14:03:01 +0000 (15:03 +0100)
committerChristoffer Dall <christoffer.dall@linaro.org>
Wed, 17 Aug 2016 10:23:47 +0000 (12:23 +0200)
commit674e70127069f3fd3c58fb0f94c60eb0f6567d78
treed36024aef039b0e277279f22747be0ae1283315c
parent9ac715954682b23d293d910ad2697554171035e7
arm64: Document workaround for Cortex-A72 erratum #853709

We already have a workaround for Cortex-A57 erratum #852523,
but Cortex-A72 r0p0 to r0p2 do suffer from the same issue
(known as erratum #853709).

Let's document the fact that we already handle this.

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Documentation/arm64/silicon-errata.txt
arch/arm64/kvm/hyp/switch.c