diff options
| -rw-r--r-- | arch/arm64/kernel/fpsimd.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index 87a35364e750..12e1c967c7b5 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -1067,6 +1067,7 @@ void fpsimd_flush_task_state(struct task_struct *t) static inline void fpsimd_flush_cpu_state(void) { __this_cpu_write(fpsimd_last_state.st, NULL); + set_thread_flag(TIF_FOREIGN_FPSTATE); } /* @@ -1121,10 +1122,8 @@ void kernel_neon_begin(void) __this_cpu_write(kernel_neon_busy, true); /* Save unsaved task fpsimd state, if any: */ - if (current->mm) { + if (current->mm) task_fpsimd_save(); - set_thread_flag(TIF_FOREIGN_FPSTATE); - } /* Invalidate any task state remaining in the fpsimd regs: */ fpsimd_flush_cpu_state(); @@ -1251,8 +1250,6 @@ static int fpsimd_cpu_pm_notifier(struct notifier_block *self, fpsimd_flush_cpu_state(); break; case CPU_PM_EXIT: - if (current->mm) - set_thread_flag(TIF_FOREIGN_FPSTATE); break; case CPU_PM_ENTER_FAILED: default: |