79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
#ifndef _ASM_PTRACE_ABI_H
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#define _ASM_PTRACE_ABI_H
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#define PTRACE_OLDSETOPTIONS 21
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/* only useful for access 32bit programs / kernels */
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#define PTRACE_GET_THREAD_AREA 25
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#define PTRACE_SET_THREAD_AREA 26
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#ifdef __x86_64__
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# define PTRACE_ARCH_PRCTL 30
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#endif
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#define PTRACE_SYSEMU 31
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#define PTRACE_SYSEMU_SINGLESTEP 32
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#define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */
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#ifndef __ASSEMBLY__
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#include <linux/types.h>
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/* configuration/status structure used in PTRACE_BTS_CONFIG and
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PTRACE_BTS_STATUS commands.
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*/
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struct ptrace_bts_config {
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/* requested or actual size of BTS buffer in bytes */
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__u32 size;
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/* bitmask of below flags */
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__u32 flags;
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/* buffer overflow signal */
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__u32 signal;
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/* actual size of bts_struct in bytes */
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__u32 bts_size;
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};
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#endif /* __ASSEMBLY__ */
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#define PTRACE_BTS_O_TRACE 0x1 /* branch trace */
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#define PTRACE_BTS_O_SCHED 0x2 /* scheduling events w/ jiffies */
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#define PTRACE_BTS_O_SIGNAL 0x4 /* send SIG<signal> on buffer overflow
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instead of wrapping around */
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#define PTRACE_BTS_O_ALLOC 0x8 /* (re)allocate buffer */
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#define PTRACE_BTS_CONFIG 40
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/* Configure branch trace recording.
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ADDR points to a struct ptrace_bts_config.
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DATA gives the size of that buffer.
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A new buffer is allocated, if requested in the flags.
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An overflow signal may only be requested for new buffers.
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Returns the number of bytes read.
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*/
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#define PTRACE_BTS_STATUS 41
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/* Return the current configuration in a struct ptrace_bts_config
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pointed to by ADDR; DATA gives the size of that buffer.
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Returns the number of bytes written.
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*/
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#define PTRACE_BTS_SIZE 42
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/* Return the number of available BTS records for draining.
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DATA and ADDR are ignored.
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*/
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#define PTRACE_BTS_GET 43
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/* Get a single BTS record.
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DATA defines the index into the BTS array, where 0 is the newest
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entry, and higher indices refer to older entries.
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ADDR is pointing to struct bts_struct (see asm/ds.h).
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*/
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#define PTRACE_BTS_CLEAR 44
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/* Clear the BTS buffer.
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DATA and ADDR are ignored.
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*/
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#define PTRACE_BTS_DRAIN 45
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/* Read all available BTS records and clear the buffer.
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ADDR points to an array of struct bts_struct.
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DATA gives the size of that buffer.
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BTS records are read from oldest to newest.
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Returns number of BTS records drained.
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*/
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#endif /* _ASM_PTRACE_ABI_H */
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