diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 58194c3f421ea695b0ad637ac7adf540870071e7..1eeda3b80b65b48772f1b0b739c4782cd80218d8 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -181,8 +181,10 @@ void enable_kernel_fp(void) msr_check_and_set(MSR_FP); - if (current->thread.regs && (current->thread.regs->msr & MSR_FP)) + if (current->thread.regs && (current->thread.regs->msr & MSR_FP)) { + check_if_tm_restore_required(current); __giveup_fpu(current); + } } EXPORT_SYMBOL(enable_kernel_fp); #endif /* CONFIG_PPC_FPU */ @@ -204,8 +206,10 @@ void enable_kernel_altivec(void) msr_check_and_set(MSR_VEC); - if (current->thread.regs && (current->thread.regs->msr & MSR_VEC)) + if (current->thread.regs && (current->thread.regs->msr & MSR_VEC)) { + check_if_tm_restore_required(current); __giveup_altivec(current); + } } EXPORT_SYMBOL(enable_kernel_altivec); @@ -249,6 +253,7 @@ void enable_kernel_vsx(void) msr_check_and_set(MSR_FP|MSR_VEC|MSR_VSX); if (current->thread.regs && (current->thread.regs->msr & MSR_VSX)) { + check_if_tm_restore_required(current); if (current->thread.regs->msr & MSR_FP) __giveup_fpu(current); if (current->thread.regs->msr & MSR_VEC) @@ -289,8 +294,10 @@ void enable_kernel_spe(void) msr_check_and_set(MSR_SPE); - if (current->thread.regs && (current->thread.regs->msr & MSR_SPE)) + if (current->thread.regs && (current->thread.regs->msr & MSR_SPE)) { + check_if_tm_restore_required(current); __giveup_spe(current); + } } EXPORT_SYMBOL(enable_kernel_spe);