diff options
| -rw-r--r-- | arch/x86/include/asm/fpu/internal.h | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/fpu/core.c | 10 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
3 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h index cd88233f1057..559dd3018fd4 100644 --- a/arch/x86/include/asm/fpu/internal.h +++ b/arch/x86/include/asm/fpu/internal.h @@ -375,7 +375,7 @@ static inline int os_xrstor_safe(struct xregs_state *xstate, u64 mask) return err; } -extern int copy_fpregs_to_fpstate(struct fpu *fpu); +extern int save_fpregs_to_fpstate(struct fpu *fpu); static inline void __copy_kernel_to_fpregs(union fpregs_state *fpstate, u64 mask) { @@ -507,7 +507,7 @@ static inline void __fpregs_load_activate(void) static inline void switch_fpu_prepare(struct fpu *old_fpu, int cpu) { if (static_cpu_has(X86_FEATURE_FPU) && !(current->flags & PF_KTHREAD)) { - if (!copy_fpregs_to_fpstate(old_fpu)) + if (!save_fpregs_to_fpstate(old_fpu)) old_fpu->last_cpu = -1; else old_fpu->last_cpu = cpu; diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index 1d2587607a7f..dcf4d6b58180 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -92,7 +92,7 @@ EXPORT_SYMBOL(irq_fpu_usable); * Modern FPU state can be kept in registers, if there are * no pending FP exceptions. */ -int copy_fpregs_to_fpstate(struct fpu *fpu) +int save_fpregs_to_fpstate(struct fpu *fpu) { if (likely(use_xsave())) { os_xsave(&fpu->state.xsave); @@ -119,7 +119,7 @@ int copy_fpregs_to_fpstate(struct fpu *fpu) return 0; } -EXPORT_SYMBOL(copy_fpregs_to_fpstate); +EXPORT_SYMBOL(save_fpregs_to_fpstate); void kernel_fpu_begin_mask(unsigned int kfpu_mask) { @@ -137,7 +137,7 @@ void kernel_fpu_begin_mask(unsigned int kfpu_mask) * Ignore return value -- we don't care if reg state * is clobbered. */ - copy_fpregs_to_fpstate(¤t->thread.fpu); + save_fpregs_to_fpstate(¤t->thread.fpu); } __cpu_invalidate_fpregs_state(); @@ -172,7 +172,7 @@ void fpu__save(struct fpu *fpu) trace_x86_fpu_before_save(fpu); if (!test_thread_flag(TIF_NEED_FPU_LOAD)) { - if (!copy_fpregs_to_fpstate(fpu)) { + if (!save_fpregs_to_fpstate(fpu)) { copy_kernel_to_fpregs(&fpu->state); } } @@ -255,7 +255,7 @@ int fpu__copy(struct task_struct *dst, struct task_struct *src) if (test_thread_flag(TIF_NEED_FPU_LOAD)) memcpy(&dst_fpu->state, &src_fpu->state, fpu_kernel_xstate_size); - else if (!copy_fpregs_to_fpstate(dst_fpu)) + else if (!save_fpregs_to_fpstate(dst_fpu)) copy_kernel_to_fpregs(&dst_fpu->state); fpregs_unlock(); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index c25bf240eb26..71bacb73c115 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -9637,7 +9637,7 @@ static void kvm_save_current_fpu(struct fpu *fpu) memcpy(&fpu->state, ¤t->thread.fpu.state, fpu_kernel_xstate_size); else - copy_fpregs_to_fpstate(fpu); + save_fpregs_to_fpstate(fpu); } /* Swap (qemu) user FPU context for the guest FPU context. */ |