diff options
Diffstat (limited to 'arch/arm64/include/asm/fpsimd.h')
| -rw-r--r-- | arch/arm64/include/asm/fpsimd.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h index e6fa1e2982c8..2d3fa80cd95d 100644 --- a/arch/arm64/include/asm/fpsimd.h +++ b/arch/arm64/include/asm/fpsimd.h @@ -61,7 +61,7 @@ extern void fpsimd_kvm_prepare(void); struct cpu_fp_state { struct user_fpsimd_state *st; void *sve_state; - void *za_state; + void *sme_state; u64 *svcr; unsigned int sve_vl; unsigned int sme_vl; @@ -355,14 +355,17 @@ extern int sme_get_current_vl(void); /* * Return how many bytes of memory are required to store the full SME - * specific state (currently just ZA) for task, given task's currently - * configured vector length. + * specific state for task, given task's currently configured vector + * length. */ -static inline size_t za_state_size(struct task_struct const *task) +static inline size_t sme_state_size(struct task_struct const *task) { unsigned int vl = task_get_sme_vl(task); + size_t size; - return ZA_SIG_REGS_SIZE(sve_vq_from_vl(vl)); + size = ZA_SIG_REGS_SIZE(sve_vq_from_vl(vl)); + + return size; } #else @@ -382,7 +385,7 @@ static inline int sme_max_virtualisable_vl(void) { return 0; } static inline int sme_set_current_vl(unsigned long arg) { return -EINVAL; } static inline int sme_get_current_vl(void) { return -EINVAL; } -static inline size_t za_state_size(struct task_struct const *task) +static inline size_t sme_state_size(struct task_struct const *task) { return 0; } |