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fork: fpregs: return error code.

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Change-Id: I6ff150a39cd8952adad9b21d0c9f8514126ef957
This commit is contained in:
TOIDA,Suguru
2019-08-20 12:15:45 +09:00
committed by Masamichi Takagi
parent de0e07f29e
commit 58f4593478
5 changed files with 56 additions and 30 deletions
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arch/arm64/kernel/include/fpsimd.h
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@ -42,7 +42,7 @@ extern void thread_sve_to_fpsimd(struct thread *thread, fp_regs_struct *fp_regs)
extern size_t sve_state_size(struct thread const *thread);
extern void sve_free(struct thread *thread);
extern void sve_alloc(struct thread *thread);
extern int sve_alloc(struct thread *thread);
extern void sve_save_state(void *state, unsigned int *pfpsr);
extern void sve_load_state(void const *state, unsigned int const *pfpsr, unsigned long vq_minus_1);
extern unsigned int sve_get_vl(void);