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-rw-r--r--arch/arm64/include/uapi/asm/kvm.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h
index ab585359242d..3bb134355874 100644
--- a/arch/arm64/include/uapi/asm/kvm.h
+++ b/arch/arm64/include/uapi/asm/kvm.h
@@ -334,6 +334,40 @@ struct kvm_arm_copy_mte_tags {
#define KVM_ARM64_SVE_VLS_WORDS \
((KVM_ARM64_SVE_VQ_MAX - KVM_ARM64_SVE_VQ_MIN) / 64 + 1)
+/* Bitmap feature firmware registers */
+#define KVM_REG_ARM_FW_FEAT_BMAP (0x0016 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_FEAT_BMAP_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \
+ KVM_REG_ARM_FW_FEAT_BMAP | \
+ ((r) & 0xffff))
+
+#define KVM_REG_ARM_STD_BMAP KVM_REG_ARM_FW_FEAT_BMAP_REG(0)
+
+enum {
+ KVM_REG_ARM_STD_BIT_TRNG_V1_0 = 0,
+#ifdef __KERNEL__
+ KVM_REG_ARM_STD_BMAP_BIT_COUNT,
+#endif
+};
+
+#define KVM_REG_ARM_STD_HYP_BMAP KVM_REG_ARM_FW_FEAT_BMAP_REG(1)
+
+enum {
+ KVM_REG_ARM_STD_HYP_BIT_PV_TIME = 0,
+#ifdef __KERNEL__
+ KVM_REG_ARM_STD_HYP_BMAP_BIT_COUNT,
+#endif
+};
+
+#define KVM_REG_ARM_VENDOR_HYP_BMAP KVM_REG_ARM_FW_FEAT_BMAP_REG(2)
+
+enum {
+ KVM_REG_ARM_VENDOR_HYP_BIT_FUNC_FEAT = 0,
+ KVM_REG_ARM_VENDOR_HYP_BIT_PTP = 1,
+#ifdef __KERNEL__
+ KVM_REG_ARM_VENDOR_HYP_BMAP_BIT_COUNT,
+#endif
+};
+
/* Device Control API: ARM VGIC */
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1