Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

[linux-2.6-omap-h63xx.git] / arch / i386 / kernel / entry.S

diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S
index e50b93155249b79732378ccbc6d4bc41c2d74207..cfc683f153b916b1d57e27769fd8f8de132bbb7f 100644 (file)
--- a/arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -226,6 +226,10 @@ ENTRY(system_call)
        pushl %eax                      # save orig_eax
        SAVE_ALL
        GET_THREAD_INFO(%ebp)
+       testl $TF_MASK,EFLAGS(%esp)
+       jz no_singlestep
+       orl $_TIF_SINGLESTEP,TI_flags(%ebp)
+no_singlestep:
                                        # system call tracing in operation / emulation
        /* Note, _TIF_SECCOMP is bit number 8, and so it needs testw and not testb */
        testw $(_TIF_SYSCALL_EMU|_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT),TI_flags(%ebp)
@@ -323,6 +327,7 @@ work_notifysig:                             # deal with pending signals and
 
        ALIGN
 work_notifysig_v86:
+#ifdef CONFIG_VM86
        pushl %ecx                      # save ti_flags for do_notify_resume
        call save_v86_state             # %eax contains pt_regs pointer
        popl %ecx
@@ -330,6 +335,7 @@ work_notifysig_v86:
        xorl %edx, %edx
        call do_notify_resume
        jmp resume_userspace
+#endif
 
        # perform syscall exit tracing
        ALIGN
@@ -657,6 +663,7 @@ ENTRY(spurious_interrupt_bug)
        pushl $do_spurious_interrupt_bug
        jmp error_code
 
+.section .rodata,"a"
 #include "syscall_table.S"
 
 syscall_table_size=(.-sys_call_table)