diff options
Diffstat (limited to 'arch/arm64/include/uapi')
| -rw-r--r-- | arch/arm64/include/uapi/asm/kvm.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h index 97c3478ee6e7..ced760cc8478 100644 --- a/arch/arm64/include/uapi/asm/kvm.h +++ b/arch/arm64/include/uapi/asm/kvm.h @@ -226,6 +226,23 @@ struct kvm_vcpu_events { KVM_REG_ARM_FW | ((r) & 0xffff)) #define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0) +/* SVE registers */ +#define KVM_REG_ARM64_SVE (0x15 << KVM_REG_ARM_COPROC_SHIFT) + +/* Z- and P-regs occupy blocks at the following offsets within this range: */ +#define KVM_REG_ARM64_SVE_ZREG_BASE 0 +#define KVM_REG_ARM64_SVE_PREG_BASE 0x400 + +#define KVM_REG_ARM64_SVE_ZREG(n, i) (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | \ + KVM_REG_ARM64_SVE_ZREG_BASE | \ + KVM_REG_SIZE_U2048 | \ + ((n) << 5) | (i)) +#define KVM_REG_ARM64_SVE_PREG(n, i) (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | \ + KVM_REG_ARM64_SVE_PREG_BASE | \ + KVM_REG_SIZE_U256 | \ + ((n) << 5) | (i)) +#define KVM_REG_ARM64_SVE_FFR(i) KVM_REG_ARM64_SVE_PREG(16, i) + /* Device Control API: ARM VGIC */ #define KVM_DEV_ARM_VGIC_GRP_ADDR 0 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1 |