diff options
Diffstat (limited to 'arch/i386/kernel/process.c')
| -rw-r--r-- | arch/i386/kernel/process.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index 2333aead0563..035928f3f6c1 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -48,6 +48,7 @@ #include <asm/processor.h> #include <asm/i387.h> #include <asm/desc.h> +#include <asm/vm86.h> #ifdef CONFIG_MATH_EMULATION #include <asm/math_emu.h> #endif @@ -308,9 +309,7 @@ void show_regs(struct pt_regs * regs) cr0 = read_cr0(); cr2 = read_cr2(); cr3 = read_cr3(); - if (current_cpu_data.x86 > 4) { - cr4 = read_cr4(); - } + cr4 = read_cr4_safe(); printk("CR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n", cr0, cr2, cr3, cr4); show_trace(NULL, ®s->esp); } @@ -404,17 +403,7 @@ void flush_thread(void) void release_thread(struct task_struct *dead_task) { - if (dead_task->mm) { - // temporary debugging check - if (dead_task->mm->context.size) { - printk("WARNING: dead process %8s still has LDT? <%p/%d>\n", - dead_task->comm, - dead_task->mm->context.ldt, - dead_task->mm->context.size); - BUG(); - } - } - + BUG_ON(dead_task->mm); release_vm86_irqs(dead_task); } |