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Diffstat (limited to 'arch/arm64/include/asm/kvm_host.h')
-rw-r--r--arch/arm64/include/asm/kvm_host.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index e923b58606e2..674912d7a571 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -25,6 +25,7 @@
#include <linux/types.h>
#include <linux/kvm_types.h>
#include <asm/cpufeature.h>
+#include <asm/fpsimd.h>
#include <asm/kvm.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_mmio.h>
@@ -384,4 +385,14 @@ static inline void __cpu_init_stage2(void)
"PARange is %d bits, unsupported configuration!", parange);
}
+/*
+ * All host FP/SIMD state is restored on guest exit, so nothing needs
+ * doing here except in the SVE case:
+*/
+static inline void kvm_fpsimd_flush_cpu_state(void)
+{
+ if (system_supports_sve())
+ sve_flush_cpu_state();
+}
+
#endif /* __ARM64_KVM_HOST_H__ */