summaryrefslogtreecommitdiffstats
path: root/arch/s390/include/asm/sysinfo.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 08:36:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 08:36:50 -0700
commitc4a6eb3b7d5b483de331313e7ea38a6891a3447a (patch)
treede415b67626308b1fa414e47f17959939c017c92 /arch/s390/include/asm/sysinfo.h
parent33081adf8b89d5a716d7e1c60171768d39795b39 (diff)
parent96f4a70d8eb4d746b19d5b5510407c8ff0d00340 (diff)
downloadlinux-c4a6eb3b7d5b483de331313e7ea38a6891a3447a.tar.bz2
Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (48 commits) [S390] topology: export cpu topology via proc/sysinfo [S390] topology: move topology sysinfo code [S390] topology: clean up facility detection [S390] cleanup facility list handling [S390] enable ARCH_DMA_ADDR_T_64BIT with 64BIT [S390] dasd: ignore unsolicited interrupts for DIAG [S390] kvm: Enable z196 instruction facilities [S390] dasd: fix unsolicited interrupt recognition [S390] dasd: fix use after free in dbf [S390] kvm: Fix badness at include/asm/mmu_context.h:83 [S390] cio: fix I/O cancel function [S390] topology: change default [S390] smp: use correct cpu address in print_cpu_info() [S390] remove ieee_instruction_pointer from thread_struct [S390] cleanup system call parameter setup [S390] correct alignment of cpuid structure [S390] cleanup lowcore access from external interrupts [S390] cleanup lowcore access from program checks [S390] pgtable: move pte_mkhuge() from hugetlb.h to pgtable.h [S390] fix SIGBUS handling ...
Diffstat (limited to 'arch/s390/include/asm/sysinfo.h')
-rw-r--r--arch/s390/include/asm/sysinfo.h40
1 files changed, 39 insertions, 1 deletions
diff --git a/arch/s390/include/asm/sysinfo.h b/arch/s390/include/asm/sysinfo.h
index 22bdb2a0ee5f..79d3d6e2e9c5 100644
--- a/arch/s390/include/asm/sysinfo.h
+++ b/arch/s390/include/asm/sysinfo.h
@@ -14,8 +14,13 @@
#ifndef __ASM_S390_SYSINFO_H
#define __ASM_S390_SYSINFO_H
+#include <asm/bitsperlong.h>
+
struct sysinfo_1_1_1 {
- char reserved_0[32];
+ unsigned short :16;
+ unsigned char ccr;
+ unsigned char cai;
+ char reserved_0[28];
char manufacturer[16];
char type[4];
char reserved_1[12];
@@ -104,6 +109,39 @@ struct sysinfo_3_2_2 {
char reserved_544[3552];
};
+#define TOPOLOGY_CPU_BITS 64
+#define TOPOLOGY_NR_MAG 6
+
+struct topology_cpu {
+ unsigned char reserved0[4];
+ unsigned char :6;
+ unsigned char pp:2;
+ unsigned char reserved1;
+ unsigned short origin;
+ unsigned long mask[TOPOLOGY_CPU_BITS / BITS_PER_LONG];
+};
+
+struct topology_container {
+ unsigned char reserved[7];
+ unsigned char id;
+};
+
+union topology_entry {
+ unsigned char nl;
+ struct topology_cpu cpu;
+ struct topology_container container;
+};
+
+struct sysinfo_15_1_x {
+ unsigned char reserved0[2];
+ unsigned short length;
+ unsigned char mag[TOPOLOGY_NR_MAG];
+ unsigned char reserved1;
+ unsigned char mnest;
+ unsigned char reserved2[4];
+ union topology_entry tle[0];
+};
+
static inline int stsi(void *sysinfo, int fc, int sel1, int sel2)
{
register int r0 asm("0") = (fc << 28) | sel1;