updated i586 config for planetlab

[linux-2.6.git] / arch / x86_64 / kernel / entry.S

diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index 586b34c..9111d55 100644 (file)
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -136,6 +136,10 @@
 /* rdi:        prev */ 
 ENTRY(ret_from_fork)
        CFI_DEFAULT_STACK
+       push kernel_eflags(%rip)
+       CFI_ADJUST_CFA_OFFSET 4
+       popf                            # reset kernel eflags
+       CFI_ADJUST_CFA_OFFSET -4
        call schedule_tail
        GET_THREAD_INFO(%rcx)
        testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT),threadinfo_flags(%rcx)
@@ -540,7 +544,7 @@ iret_label:
        /* force a signal here? this matches i386 behaviour */
        /* running with kernel gs */
 bad_iret:
-       movq $11,%rdi   /* SIGSEGV */
+       movq $-9999,%rdi        /* better code? */
        sti
        jmp do_exit                     
        .previous