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authorIngo Molnar <mingo@elte.hu>2009-01-31 02:10:03 +0100
committerIngo Molnar <mingo@elte.hu>2009-01-31 04:21:19 +0100
commit5da690d29f0de17cc1835dd3eb8f8bd0945521f0 (patch)
tree8cc4e955535eff108446cc7154b93519a19b6185 /arch/x86/include/asm/irq_vectors.h
parent8f47e16348e8e25eedf639092a8a2f10a66aba34 (diff)
downloadlinux-5da690d29f0de17cc1835dd3eb8f8bd0945521f0.tar.gz
x86, apic: unify the APIC vector enumeration
Most of the vector layout on 32-bit and 64-bit is identical now, so eliminate the duplicated enumeration of the vectors. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/irq_vectors.h')
-rw-r--r--arch/x86/include/asm/irq_vectors.h35
1 files changed, 12 insertions, 23 deletions
diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index 0e2220bb314..393f85ecdd8 100644
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -50,37 +50,26 @@
* into a single vector (CALL_FUNCTION_VECTOR) to save vector space.
* TLB, reschedule and local APIC vectors are performance-critical.
*/
-#ifdef CONFIG_X86_32
-
-# define SPURIOUS_APIC_VECTOR 0xff
-# define ERROR_APIC_VECTOR 0xfe
-# define RESCHEDULE_VECTOR 0xfd
-# define CALL_FUNCTION_VECTOR 0xfc
-# define CALL_FUNCTION_SINGLE_VECTOR 0xfb
-# define THERMAL_APIC_VECTOR 0xfa
-/* 0xf8 - 0xf9 : free */
-# define INVALIDATE_TLB_VECTOR_END 0xf7
-# define INVALIDATE_TLB_VECTOR_START 0xf0 /* f0-f7 used for TLB flush */
-# define NUM_INVALIDATE_TLB_VECTORS 8
+#define SPURIOUS_APIC_VECTOR 0xff
+#define ERROR_APIC_VECTOR 0xfe
+#define RESCHEDULE_VECTOR 0xfd
+#define CALL_FUNCTION_VECTOR 0xfc
+#define CALL_FUNCTION_SINGLE_VECTOR 0xfb
+#define THERMAL_APIC_VECTOR 0xfa
+#ifdef CONFIG_X86_32
+/* 0xf8 - 0xf9 : free */
#else
-
-# define SPURIOUS_APIC_VECTOR 0xff
-# define ERROR_APIC_VECTOR 0xfe
-# define RESCHEDULE_VECTOR 0xfd
-# define CALL_FUNCTION_VECTOR 0xfc
-# define CALL_FUNCTION_SINGLE_VECTOR 0xfb
-# define THERMAL_APIC_VECTOR 0xfa
# define THRESHOLD_APIC_VECTOR 0xf9
# define UV_BAU_MESSAGE 0xf8
-# define INVALIDATE_TLB_VECTOR_END 0xf7
-# define INVALIDATE_TLB_VECTOR_START 0xf0 /* f0-f7 used for TLB flush */
+#endif
+/* 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
-#endif
-
/*
* Local APIC timer IRQ vector is on a different priority level,
* to work around the 'lost local interrupt if more than 2 IRQ