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Diffstat (limited to 'arch/arm64/include/asm/fpsimd.h')
-rw-r--r--arch/arm64/include/asm/fpsimd.h17
1 files changed, 13 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h
index 6f86b7ab6c28..e6fa1e2982c8 100644
--- a/arch/arm64/include/asm/fpsimd.h
+++ b/arch/arm64/include/asm/fpsimd.h
@@ -56,11 +56,20 @@ extern void fpsimd_signal_preserve_current_state(void);
extern void fpsimd_preserve_current_state(void);
extern void fpsimd_restore_current_state(void);
extern void fpsimd_update_current_state(struct user_fpsimd_state const *state);
+extern void fpsimd_kvm_prepare(void);
+
+struct cpu_fp_state {
+ struct user_fpsimd_state *st;
+ void *sve_state;
+ void *za_state;
+ u64 *svcr;
+ unsigned int sve_vl;
+ unsigned int sme_vl;
+ enum fp_type *fp_type;
+ enum fp_type to_save;
+};
-extern void fpsimd_bind_state_to_cpu(struct user_fpsimd_state *state,
- void *sve_state, unsigned int sve_vl,
- void *za_state, unsigned int sme_vl,
- u64 *svcr);
+extern void fpsimd_bind_state_to_cpu(struct cpu_fp_state *fp_state);
extern void fpsimd_flush_task_state(struct task_struct *target);
extern void fpsimd_save_and_flush_cpu_state(void);