diff options
Diffstat (limited to 'arch/loongarch/kernel/process.c')
-rw-r--r-- | arch/loongarch/kernel/process.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/loongarch/kernel/process.c b/arch/loongarch/kernel/process.c index b71e17c1cc0c..2e04eb07abb6 100644 --- a/arch/loongarch/kernel/process.c +++ b/arch/loongarch/kernel/process.c @@ -117,8 +117,14 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) */ preempt_disable(); - if (is_fpu_owner()) - save_fp(current); + if (is_fpu_owner()) { + if (is_lasx_enabled()) + save_lasx(current); + else if (is_lsx_enabled()) + save_lsx(current); + else + save_fp(current); + } preempt_enable(); @@ -285,7 +291,7 @@ unsigned long stack_top(void) /* Space for the VDSO & data page */ top -= PAGE_ALIGN(current->thread.vdso->size); - top -= PAGE_SIZE; + top -= VVAR_SIZE; /* Space to randomize the VDSO base */ if (current->flags & PF_RANDOMIZE) |