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Diffstat (limited to 'arch/x86/include/asm/summit/apicdef.h')
-rw-r--r--arch/x86/include/asm/summit/apicdef.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/include/asm/summit/apicdef.h b/arch/x86/include/asm/summit/apicdef.h
new file mode 100644
index 000000000000..f3fbca1f61c1
--- /dev/null
+++ b/arch/x86/include/asm/summit/apicdef.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_SUMMIT_APICDEF_H
+#define __ASM_SUMMIT_APICDEF_H
+
+#define APIC_ID_MASK (0xFF<<24)
+
+static inline unsigned get_apic_id(unsigned long x)
+{
+ return (x>>24)&0xFF;
+}
+
+#define GET_APIC_ID(x) get_apic_id(x)
+
+#endif