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Diffstat (limited to 'arch/loongarch/include/asm/kvm_host.h')
-rw-r--r--arch/loongarch/include/asm/kvm_host.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/loongarch/include/asm/kvm_host.h b/arch/loongarch/include/asm/kvm_host.h
index 0e89db020481..b0c5cdd8014c 100644
--- a/arch/loongarch/include/asm/kvm_host.h
+++ b/arch/loongarch/include/asm/kvm_host.h
@@ -95,8 +95,9 @@ enum emulation_result {
};
#define KVM_LARCH_FPU (0x1 << 0)
-#define KVM_LARCH_SWCSR_LATEST (0x1 << 1)
-#define KVM_LARCH_HWCSR_USABLE (0x1 << 2)
+#define KVM_LARCH_LSX (0x1 << 1)
+#define KVM_LARCH_SWCSR_LATEST (0x1 << 2)
+#define KVM_LARCH_HWCSR_USABLE (0x1 << 3)
struct kvm_vcpu_arch {
/*
@@ -178,6 +179,16 @@ static inline void writel_sw_gcsr(struct loongarch_csrs *csr, int reg, unsigned
csr->csrs[reg] = val;
}
+static inline bool kvm_guest_has_fpu(struct kvm_vcpu_arch *arch)
+{
+ return arch->cpucfg[2] & CPUCFG2_FP;
+}
+
+static inline bool kvm_guest_has_lsx(struct kvm_vcpu_arch *arch)
+{
+ return arch->cpucfg[2] & CPUCFG2_LSX;
+}
+
/* Debug: dump vcpu state */
int kvm_arch_vcpu_dump_regs(struct kvm_vcpu *vcpu);