Merge branch 'nfsd-next' of git://linux-nfs.org/~bfields/linux

[~andy/linux] / arch / x86 / kernel / head_32.S

diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 81ba27679f18ec6100bd167c3739608631a7c475..f36bd42d6f0c8b5fc5cd75dcf133b35a1f6bfe3b 100644 (file)
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -544,6 +544,10 @@ ENDPROC(early_idt_handlers)
        /* This is global to keep gas from relaxing the jumps */
 ENTRY(early_idt_handler)
        cld
+
+       cmpl $2,(%esp)          # X86_TRAP_NMI
+       je is_nmi               # Ignore NMI
+
        cmpl $2,%ss:early_recursion_flag
        je hlt_loop
        incl %ss:early_recursion_flag
@@ -594,8 +598,9 @@ ex_entry:
        pop %edx
        pop %ecx
        pop %eax
-       addl $8,%esp            /* drop vector number and error code */
        decl %ss:early_recursion_flag
+is_nmi:
+       addl $8,%esp            /* drop vector number and error code */
        iret
 ENDPROC(early_idt_handler)