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s390/ptrace: add runtime instrumention register get/set

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Add runtime instrumention register get and set which allows to read
and modify the runtime instrumention control block.

Signed-off-by: Alice Frosi <alice@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Alice Frosi
2017-09-14 12:36:03 +02:00
committed by Martin Schwidefsky
parent bb59c2da3f
commit 262832bc5a
2 changed files with 110 additions and 0 deletions
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include/uapi/linux/elf.h
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@@ -411,6 +411,7 @@ typedef struct elf64_shdr {
#define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31 */
#define NT_S390_GS_CB 0x30b /* s390 guarded storage registers */
#define NT_S390_GS_BC 0x30c /* s390 guarded storage broadcast control block */
#define NT_S390_RI_CB 0x30d /* s390 runtime instrumentation */
#define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */
#define NT_ARM_TLS 0x401 /* ARM TLS register */
#define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */