x86: generalize boot_cpu_id
x86/Voyager can boot on non-zero processors. While that can probably
be fixed by properly remapping the physical CPU IDs, keep boot_cpu_id
for now for easier transition - and expand it to all of x86.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h
index f03b23e..b185091 100644
--- a/arch/x86/include/asm/cpu.h
+++ b/arch/x86/include/asm/cpu.h
@@ -32,10 +32,6 @@
DECLARE_PER_CPU(int, cpu_state);
-#ifdef CONFIG_X86_HAS_BOOT_CPU_ID
-extern unsigned char boot_cpu_id;
-#else
-#define boot_cpu_id 0
-#endif
+extern unsigned int boot_cpu_id;
#endif /* _ASM_X86_CPU_H */