aboutsummaryrefslogtreecommitdiffstats
path: root/arch/s390/include/uapi/asm
diff options
context:
space:
mode:
authorHeiko Carstens <heiko.carstens@de.ibm.com>2015-06-06 10:44:25 (GMT)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2017-11-16 14:06:11 (GMT)
commitc33eff600584ed493adfb42e3f130a6335f97750 (patch)
treee717a41af2f054a88ebd3617d1ae8da2dc8c03c0 /arch/s390/include/uapi/asm
parent9232c3c741200167e44ae9d0e434092657ab4534 (diff)
s390/perf: add perf_regs support and user stack dump
Add s390 support to dump user stack to user space for DWARF stack unwinding. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Reviewed-and-tested-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/uapi/asm')
-rw-r--r--arch/s390/include/uapi/asm/perf_regs.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/s390/include/uapi/asm/perf_regs.h b/arch/s390/include/uapi/asm/perf_regs.h
new file mode 100644
index 0000000..f84ea6a
--- /dev/null
+++ b/arch/s390/include/uapi/asm/perf_regs.h
@@ -0,0 +1,27 @@
+#ifndef _ASM_S390_PERF_REGS_H
+#define _ASM_S390_PERF_REGS_H
+
+enum perf_event_s390_regs {
+ PERF_REG_S390_R0,
+ PERF_REG_S390_R1,
+ PERF_REG_S390_R2,
+ PERF_REG_S390_R3,
+ PERF_REG_S390_R4,
+ PERF_REG_S390_R5,
+ PERF_REG_S390_R6,
+ PERF_REG_S390_R7,
+ PERF_REG_S390_R8,
+ PERF_REG_S390_R9,
+ PERF_REG_S390_R10,
+ PERF_REG_S390_R11,
+ PERF_REG_S390_R12,
+ PERF_REG_S390_R13,
+ PERF_REG_S390_R14,
+ PERF_REG_S390_R15,
+ PERF_REG_S390_MASK,
+ PERF_REG_S390_PC,
+
+ PERF_REG_S390_MAX
+};
+
+#endif /* _ASM_S390_PERF_REGS_H */

Privacy Policy