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>
This commit is contained in:
Marc Zyngier 2016-06-30 18:40:38 +01:00 committed by Christoffer Dall
parent fd16fe6820
commit 853c3b21ff

View File

@ -36,8 +36,9 @@
#define ARM64_HAS_VIRT_HOST_EXTN 11
#define ARM64_WORKAROUND_CAVIUM_27456 12
#define ARM64_HAS_32BIT_EL0 13
#define ARM64_HYP_OFFSET_LOW 14
#define ARM64_NCAPS 14
#define ARM64_NCAPS 15
#ifndef __ASSEMBLY__