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arm64: Add ARM64_HYP_OFFSET_LOW capability
authorMarc Zyngier <marc.zyngier@arm.com>
Thu, 30 Jun 2016 17:40:38 +0000 (18:40 +0100)
committerChristoffer Dall <christoffer.dall@linaro.org>
Sun, 3 Jul 2016 21:41:27 +0000 (23:41 +0200)
commit853c3b21ff35816a2ae351fd7c2adb101c1f4503
tree4bb96c63c55c857723be3d0f652d22baf0527883tree | snapshot (tar.gz zip)
parentfd16fe6820ede711c6e6950ffebdbc8ade5d05b3commit | diff
arm64: Add ARM64_HYP_OFFSET_LOW capability

As we need to indicate to the rest of the kernel which region of
the HYP VA space is safe to use, add a capability that will
indicate that KVM should use the [VA_BITS-2:0] range.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
arch/arm64/include/asm/cpufeature.h diff | blob | blame | history