#else // !__KVM_VHE_HYPERVISOR__
+#if defined(__KVM_NVHE_HYPERVISOR__)
+#define VHE_ALT_KEY ARM64_KVM_HVHE
+#else
+#define VHE_ALT_KEY ARM64_HAS_VIRT_HOST_EXTN
+#endif
+
#define read_sysreg_elx(r,nvh,vh) \
({ \
u64 reg; \
- asm volatile(ALTERNATIVE(__mrs_s("%0", r##nvh), \
+ asm volatile(ALTERNATIVE(__mrs_s("%0", r##nvh), \
__mrs_s("%0", r##vh), \
- ARM64_HAS_VIRT_HOST_EXTN) \
+ VHE_ALT_KEY) \
: "=r" (reg)); \
reg; \
})
u64 __val = (u64)(v); \
asm volatile(ALTERNATIVE(__msr_s(r##nvh, "%x0"), \
__msr_s(r##vh, "%x0"), \
- ARM64_HAS_VIRT_HOST_EXTN) \
+ VHE_ALT_KEY) \
: : "rZ" (__val)); \
} while (0)