diff options
Diffstat (limited to 'arch/x86/mm/tlb.c')
| -rw-r--r-- | arch/x86/mm/tlb.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 426f3a1a64d..e0286b18d49 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -6,6 +6,7 @@ #include <linux/interrupt.h> #include <linux/module.h> +#include <asm/desc.h> #include <asm/tlbflush.h> #include <asm/mmu_context.h> #include <asm/cache.h> @@ -131,6 +132,12 @@ void smp_invalidate_interrupt(struct pt_regs *regs) union smp_flush_state *f; cpu = smp_processor_id(); + +#ifdef CONFIG_X86_32 + if (current->active_mm) + load_user_cs_desc(cpu, current->active_mm); +#endif + /* * orig_rax contains the negated interrupt vector. * Use that to determine where the sender put the data. |