diff options
Diffstat (limited to 'arch/x86/include/asm/fpu/internal.h')
| -rw-r--r-- | arch/x86/include/asm/fpu/internal.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h index b223c57dd5dc..7fa676f93ac1 100644 --- a/arch/x86/include/asm/fpu/internal.h +++ b/arch/x86/include/asm/fpu/internal.h @@ -556,7 +556,9 @@ static inline void fpregs_activate(struct fpu *fpu) static inline void switch_fpu_prepare(struct fpu *old_fpu, int cpu) { - if (old_fpu->fpregs_active) { + WARN_ON_FPU(old_fpu->fpregs_active != old_fpu->fpstate_active); + + if (old_fpu->fpstate_active) { if (!copy_fpregs_to_fpstate(old_fpu)) old_fpu->last_cpu = -1; else |