diff options
Diffstat (limited to 'arch/x86/entry/entry_32.S')
| -rw-r--r-- | arch/x86/entry/entry_32.S | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index edd7aadfacfa..21dc60a60b5f 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -12,7 +12,7 @@ * 0(%esp) - %ebx * 4(%esp) - %ecx * 8(%esp) - %edx - * C(%esp) - %esi + * C(%esp) - %esi * 10(%esp) - %edi * 14(%esp) - %ebp * 18(%esp) - %eax @@ -128,7 +128,7 @@ .macro POP_GS pop=0 98: popl %gs .if \pop <> 0 - add $\pop, %esp + add $\pop, %esp .endif .endm .macro POP_GS_EX @@ -487,8 +487,8 @@ ldt_ss: mov %esp, %edx /* load kernel esp */ mov PT_OLDESP(%esp), %eax /* load userspace esp */ mov %dx, %ax /* eax: new kernel esp */ - sub %eax, %edx /* offset (low word is 0) */ - shr $16, %edx + sub %eax, %edx /* offset (low word is 0) */ + shr $16, %edx mov %dl, GDT_ESPFIX_SS + 4 /* bits 16..23 */ mov %dh, GDT_ESPFIX_SS + 7 /* bits 24..31 */ pushl $__ESPFIX_SS @@ -507,7 +507,7 @@ ENDPROC(entry_INT80_32) # perform work that needs to be done immediately before resumption ALIGN work_pending: - testb $_TIF_NEED_RESCHED, %cl + testb $_TIF_NEED_RESCHED, %cl jz work_notifysig work_resched: call schedule @@ -520,7 +520,7 @@ work_resched: andl $_TIF_WORK_MASK, %ecx # is there any work to be done other # than syscall tracing? jz restore_all - testb $_TIF_NEED_RESCHED, %cl + testb $_TIF_NEED_RESCHED, %cl jnz work_resched work_notifysig: # deal with pending signals and @@ -537,8 +537,8 @@ work_notifysig: # deal with pending signals and TRACE_IRQS_ON ENABLE_INTERRUPTS(CLBR_NONE) movb PT_CS(%esp), %bl - andb $SEGMENT_RPL_MASK, %bl - cmpb $USER_RPL, %bl + andb $SEGMENT_RPL_MASK, %bl + cmpb $USER_RPL, %bl jb resume_kernel xorl %edx, %edx call do_notify_resume @@ -609,7 +609,7 @@ END(sysenter_badsys) /* fixup the stack */ mov GDT_ESPFIX_SS + 4, %al /* bits 16..23 */ mov GDT_ESPFIX_SS + 7, %ah /* bits 24..31 */ - shl $16, %eax + shl $16, %eax addl %esp, %eax /* the adjusted stack pointer */ pushl $__KERNEL_DS pushl %eax |