| commit | 4bb5e07b68565d7983108993aa23eccf5f1b35fe | [log] [tgz] |
|---|---|---|
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | Fri Sep 11 10:29:03 2009 +0200 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Fri Sep 11 10:29:55 2009 +0200 |
| tree | a76f2d5933cc8d90878f3df2d29f09fbd952daca | |
| parent | 53f8c573ea3b54b7e1b81d2cd403373b08103736 [diff] [blame] |
[S390] Limit cpu detection to 256 physical cpus. Saves us more than 65k pointless IPIs. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/include/asm/cpu.h b/arch/s390/include/asm/cpu.h new file mode 100644 index 0000000..702ad46 --- /dev/null +++ b/arch/s390/include/asm/cpu.h
@@ -0,0 +1,6 @@ +#ifndef _ASM_S390_CPU_H +#define _ASM_S390_CPU_H + +#define MAX_CPU_ADDRESS 255 + +#endif /* _ASM_S390_CPU_H */