From bca556ac468ab4744692926b67cb525cdce850c9 Mon Sep 17 00:00:00 2001 From: "Suzuki K. Poulose" Date: Wed, 17 Jun 2015 10:00:46 +0100 Subject: arm64/kvm: Add generic v8 KVM target This patch adds a generic ARM v8 KVM target cpu type for use by the new CPUs which eventualy ends up using the common sys_reg table. For backward compatibility the existing targets have been preserved. Any new target CPU that can be covered by generic v8 sys_reg tables should make use of the new generic target. Signed-off-by: Suzuki K. Poulose Acked-by: Marc Zyngier Signed-off-by: Marc Zyngier --- arch/arm64/include/uapi/asm/kvm.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'arch/arm64/include') diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h index d82f3f316ba4..0cd7b5947dfc 100644 --- a/arch/arm64/include/uapi/asm/kvm.h +++ b/arch/arm64/include/uapi/asm/kvm.h @@ -53,14 +53,20 @@ struct kvm_regs { struct user_fpsimd_state fp_regs; }; -/* Supported Processor Types */ +/* + * Supported CPU Targets - Adding a new target type is not recommended, + * unless there are some special registers not supported by the + * genericv8 syreg table. + */ #define KVM_ARM_TARGET_AEM_V8 0 #define KVM_ARM_TARGET_FOUNDATION_V8 1 #define KVM_ARM_TARGET_CORTEX_A57 2 #define KVM_ARM_TARGET_XGENE_POTENZA 3 #define KVM_ARM_TARGET_CORTEX_A53 4 +/* Generic ARM v8 target */ +#define KVM_ARM_TARGET_GENERIC_V8 5 -#define KVM_ARM_NUM_TARGETS 5 +#define KVM_ARM_NUM_TARGETS 6 /* KVM_ARM_SET_DEVICE_ADDR ioctl id encoding */ #define KVM_ARM_DEVICE_TYPE_SHIFT 0 -- cgit v1.2.3