diff --git a/libc/kernel/uapi/asm-arm/asm/kvm.h b/libc/kernel/uapi/asm-arm/asm/kvm.h
index 448a773..6cbc533 100644
--- a/libc/kernel/uapi/asm-arm/asm/kvm.h
+++ b/libc/kernel/uapi/asm-arm/asm/kvm.h
@@ -101,6 +101,8 @@
 #define KVM_REG_ARM_CRM_SHIFT 7
 #define KVM_REG_ARM_32_CRN_MASK 0x0000000000007800
 #define KVM_REG_ARM_32_CRN_SHIFT 11
+#define KVM_REG_ARM_SECURE_MASK 0x0000000010000000
+#define KVM_REG_ARM_SECURE_SHIFT 28
 #define ARM_CP15_REG_SHIFT_MASK(x,n) (((x) << KVM_REG_ARM_ ##n ##_SHIFT) & KVM_REG_ARM_ ##n ##_MASK)
 #define __ARM_CP15_REG(op1,crn,crm,op2) (KVM_REG_ARM | (15 << KVM_REG_ARM_COPROC_SHIFT) | ARM_CP15_REG_SHIFT_MASK(op1, OPC1) | ARM_CP15_REG_SHIFT_MASK(crn, 32_CRN) | ARM_CP15_REG_SHIFT_MASK(crm, CRM) | ARM_CP15_REG_SHIFT_MASK(op2, 32_OPC2))
 #define ARM_CP15_REG32(...) (__ARM_CP15_REG(__VA_ARGS__) | KVM_REG_SIZE_U32)
@@ -130,6 +132,9 @@
 #define KVM_REG_ARM_VFP_FPEXC 0x1008
 #define KVM_REG_ARM_VFP_FPINST 0x1009
 #define KVM_REG_ARM_VFP_FPINST2 0x100A
+#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM | KVM_REG_SIZE_U64 | KVM_REG_ARM_FW | ((r) & 0xffff))
+#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
 #define KVM_DEV_ARM_VGIC_GRP_ADDR 0
 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
 #define KVM_DEV_ARM_VGIC_GRP_CPU_REGS 2