aboutsummaryrefslogtreecommitdiff
path: root/include/asm-x86/segment.h
diff options
context:
space:
mode:
authorRoland McGrath <roland@redhat.com>2008-01-30 13:33:06 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:33:06 +0100
commit8866cd9dc9d0bbadcf361a14e0cdfecb66473087 (patch)
treed6780e43633c56a017618e615c92bb7854876686 /include/asm-x86/segment.h
parentd504e39efd4e64a1a6e01dc85fd8a33fdb196dce (diff)
x86: early_idt_handler improvements, 64-bit
It's not too pretty, but I found this made the "PANIC: early exception" messages become much more reliably useful: 1. print the vector number, 2. print the %cs value, 3. handle error-code-pushing vs non-pushing vectors. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/segment.h')
-rw-r--r--include/asm-x86/segment.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-x86/segment.h b/include/asm-x86/segment.h
index 57c8d372383..23f0535fec6 100644
--- a/include/asm-x86/segment.h
+++ b/include/asm-x86/segment.h
@@ -195,4 +195,10 @@
#define GDT_ENTRY_TLS_ENTRIES 3
#define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8)
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+extern const char early_idt_handlers[IDT_ENTRIES][10];
+#endif
+#endif
+
#endif