Re: [RFC PATCH 6/8] tools: Import the firmware registers
From: Oliver Upton <hidden>
Date: 2021-11-04 00:23:53
Also in:
kvm, kvmarm, lkml
On Tue, Nov 02, 2021 at 12:22:01AM +0000, Raghavendra Rao Ananta wrote:
Import the firmware definitions for the firmware registers, KVM_REG_ARM_STD, KVM_REG_ARM_STD_HYP, and KVM_REG_ARM_VENDOR_HYP. Signed-off-by: Raghavendra Rao Ananta <redacted> --- tools/arch/arm64/include/uapi/asm/kvm.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
Won't we have the latest UAPI headers available in usr/include/ at build time? -- Oliver
quoted hunk ↗ jump to hunk
diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h index b3edde68bc3e..a1d0e8e69eed 100644 --- a/tools/arch/arm64/include/uapi/asm/kvm.h +++ b/tools/arch/arm64/include/uapi/asm/kvm.h@@ -281,6 +281,24 @@ struct kvm_arm_copy_mte_tags { #define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_REQUIRED 3 #define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_ENABLED (1U << 4) +#define KVM_REG_ARM_STD KVM_REG_ARM_FW_REG(3) +enum kvm_reg_arm_std_bmap { + KVM_REG_ARM_STD_TRNG_V1_0, + KVM_REG_ARM_STD_BMAP_MAX, +}; + +#define KVM_REG_ARM_STD_HYP KVM_REG_ARM_FW_REG(4) +enum kvm_reg_arm_std_hyp_bmap { + KVM_REG_ARM_STD_HYP_PV_TIME_ST, + KVM_REG_ARM_STD_HYP_BMAP_MAX, +}; + +#define KVM_REG_ARM_VENDOR_HYP KVM_REG_ARM_FW_REG(5) +enum kvm_reg_arm_vendor_hyp_bmap { + KVM_REG_ARM_VENDOR_HYP_PTP, + KVM_REG_ARM_VENDOR_HYP_BMAP_MAX, +}; + /* SVE registers */ #define KVM_REG_ARM64_SVE (0x15 << KVM_REG_ARM_COPROC_SHIFT)-- 2.33.1.1089.g2158813163f-goog
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