x86: Cleanup vector usage

[pandora-kernel.git] / arch / x86 / include / asm / irq_vectors.h

diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index 6af0894..42f0d4a 100644 (file)
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -1,6 +1,7 @@
 #ifndef _ASM_X86_IRQ_VECTORS_H
 #define _ASM_X86_IRQ_VECTORS_H
 
+#include <linux/threads.h>
 /*
  * Linux IRQ vector layout.
  *
@@ -16,8 +17,8 @@
  *  Vectors   0 ...  31 : system traps and exceptions - hardcoded events
  *  Vectors  32 ... 127 : device interrupts
  *  Vector  128         : legacy int80 syscall interface
- *  Vectors 129 ... 237 : device interrupts
- *  Vectors 238 ... 255 : special interrupts
+ *  Vectors 129 ... 229 : device interrupts
+ *  Vectors 230 ... 255 : special interrupts
  *
  * 64-bit x86 has per CPU IDT tables, 32-bit has one shared IDT table.
  *
@@ -96,37 +97,38 @@
 #define THRESHOLD_APIC_VECTOR          0xf9
 #define REBOOT_VECTOR                  0xf8
 
-/* f0-f7 used for spreading out TLB flushes: */
-#define INVALIDATE_TLB_VECTOR_END      0xf7
-#define INVALIDATE_TLB_VECTOR_START    0xf0
-#define NUM_INVALIDATE_TLB_VECTORS        8
-
-/*
- * Local APIC timer IRQ vector is on a different priority level,
- * to work around the 'lost local interrupt if more than 2 IRQ
- * sources per level' errata.
- */
-#define LOCAL_TIMER_VECTOR             0xef
-
 /*
  * Generic system vector for platform specific use
  */
-#define X86_PLATFORM_IPI_VECTOR                0xed
+#define X86_PLATFORM_IPI_VECTOR                0xf7
 
 /*
  * IRQ work vector:
  */
-#define IRQ_WORK_VECTOR                        0xec
+#define IRQ_WORK_VECTOR                        0xf6
 
-#define UV_BAU_MESSAGE                 0xea
+#define UV_BAU_MESSAGE                 0xf5
 
 /*
  * Self IPI vector for machine checks
  */
-#define MCE_SELF_VECTOR                        0xeb
+#define MCE_SELF_VECTOR                        0xf4
 
 /* Xen vector callback to receive events in a HVM domain */
-#define XEN_HVM_EVTCHN_CALLBACK                0xe9
+#define XEN_HVM_EVTCHN_CALLBACK                0xf3
+
+/*
+ * Local APIC timer IRQ vector is on a different priority level,
+ * to work around the 'lost local interrupt if more than 2 IRQ
+ * sources per level' errata.
+ */
+#define LOCAL_TIMER_VECTOR             0xef
+
+/* f0-f7 used for spreading out TLB flushes: */
+#define NUM_INVALIDATE_TLB_VECTORS        8
+#define INVALIDATE_TLB_VECTOR_END      0xee
+#define INVALIDATE_TLB_VECTOR_START    \
+       (INVALIDATE_TLB_VECTOR_END - NUM_INVALIDATE_TLB_VECTORS + 1)
 
 #define NR_VECTORS                      256