x86, VisWS: turn into generic arch, update asm-x86/mach-visws/mach_apicdef.h
update asm-x86/mach-visws/mach_apicdef.h to the generic version.
This should work fine as VISWS has a standard local APIC and thus
its mach_apicdef.h copy is just an ancient version of the generic code.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/asm-x86/mach-visws/mach_apicdef.h b/include/asm-x86/mach-visws/mach_apicdef.h
index 826cfa9..e4b29ba 100644
--- a/include/asm-x86/mach-visws/mach_apicdef.h
+++ b/include/asm-x86/mach-visws/mach_apicdef.h
@@ -1,12 +1,24 @@
#ifndef __ASM_MACH_APICDEF_H
#define __ASM_MACH_APICDEF_H
-#define APIC_ID_MASK (0xF<<24)
+#include <asm/apic.h>
-static inline unsigned get_apic_id(unsigned long x)
+#ifdef CONFIG_X86_64
+#define APIC_ID_MASK (0xFFu<<24)
+#define GET_APIC_ID(x) (((x)>>24)&0xFFu)
+#define SET_APIC_ID(x) (((x)<<24))
+#else
+#define APIC_ID_MASK (0xF<<24)
+static inline unsigned get_apic_id(unsigned long x)
{
- return (((x)>>24)&0xF);
-}
-#define GET_APIC_ID(x) get_apic_id(x)
+ unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
+ if (APIC_XAPIC(ver))
+ return (((x)>>24)&0xFF);
+ else
+ return (((x)>>24)&0xF);
+}
+
+#define GET_APIC_ID(x) get_apic_id(x)
+#endif
#endif