diff options
Diffstat (limited to 'arch/x86/kernel/ioport_32.c')
| -rw-r--r-- | arch/x86/kernel/ioport_32.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/ioport_32.c b/arch/x86/kernel/ioport_32.c index c281ffa18259..9295e01ff49c 100644 --- a/arch/x86/kernel/ioport_32.c +++ b/arch/x86/kernel/ioport_32.c @@ -100,7 +100,7 @@ asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int turn_on) * beyond the 0x3ff range: to get the full 65536 ports bitmapped * you'd need 8kB of bitmaps/process, which is a bit excessive. * - * Here we just change the eflags value on the stack: we allow + * Here we just change the flags value on the stack: we allow * only the super-user to do it. This depends on the stack-layout * on system-call entry - see also fork() and the signal handling * code. @@ -109,8 +109,8 @@ asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int turn_on) asmlinkage long sys_iopl(unsigned long regsp) { volatile struct pt_regs *regs = (struct pt_regs *)®sp; - unsigned int level = regs->ebx; - unsigned int old = (regs->eflags >> 12) & 3; + unsigned int level = regs->bx; + unsigned int old = (regs->flags >> 12) & 3; struct thread_struct *t = ¤t->thread; if (level > 3) @@ -122,7 +122,7 @@ asmlinkage long sys_iopl(unsigned long regsp) } t->iopl = level << 12; - regs->eflags = (regs->eflags & ~X86_EFLAGS_IOPL) | t->iopl; + regs->flags = (regs->flags & ~X86_EFLAGS_IOPL) | t->iopl; set_iopl_mask(t->iopl); return 0; |