From: Marc Zyngier Date: Thu, 30 Jun 2016 17:40:39 +0000 (+0100) Subject: arm64: KVM: Define HYP offset masks X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d53d9bc65289dc50b42587313466594e4d611f0f;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git arm64: KVM: Define HYP offset masks Define the two possible HYP VA regions in terms of VA_BITS, and keep HYP_PAGE_OFFSET_MASK as a temporary compatibility definition. Signed-off-by: Marc Zyngier Signed-off-by: Christoffer Dall --- diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index 2f1e1aec5ecb..5e543231f615 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -68,8 +68,12 @@ * functionality is already mapped as part of the main kernel * mappings, and none of this applies in that case. */ -#define HYP_PAGE_OFFSET_SHIFT VA_BITS -#define HYP_PAGE_OFFSET_MASK ((UL(1) << HYP_PAGE_OFFSET_SHIFT) - 1) + +#define HYP_PAGE_OFFSET_HIGH_MASK ((UL(1) << VA_BITS) - 1) +#define HYP_PAGE_OFFSET_LOW_MASK ((UL(1) << (VA_BITS - 1)) - 1) + +/* Temporary compat define */ +#define HYP_PAGE_OFFSET_MASK HYP_PAGE_OFFSET_HIGH_MASK /* * Our virtual mapping for the idmap-ed MMU-enable code. Must be