#include <traceevent/event-parse.h>
#include "builtin.h"
#include "util/color.h"
#include "util/debug.h"
#include "util/evlist.h"
#include "util/machine.h"
#include "util/session.h"
#include "util/thread.h"
#include "util/parse-options.h"
#include "util/strlist.h"
#include "util/intlist.h"
#include "util/thread_map.h"
#include <libaudit.h>
#include <stdlib.h>
#include <sys/mman.h>
#include <linux/futex.h>
/* For older distros: */
#ifndef MAP_STACK
# define MAP_STACK 0x20000
#endif
#ifndef MADV_HWPOISON
# define MADV_HWPOISON 100
#endif
#ifndef MADV_MERGEABLE
# define MADV_MERGEABLE 12
#endif
#ifndef MADV_UNMERGEABLE
# define MADV_UNMERGEABLE 13
#endif
static size_t syscall_arg__scnprintf_hex(char *bf, size_t size,
unsigned long arg,
u8 arg_idx __maybe_unused,
u8 *arg_mask __maybe_unused)
{
return scnprintf(bf, size, "%#lx", arg);
}
#define SCA_HEX syscall_arg__scnprintf_hex
static size_t syscall_arg__scnprintf_whence(char *bf, size_t size,
unsigned long arg,
u8 arg_idx __maybe_unused,
u8 *arg_mask __maybe_unused)
{
int whence = arg;
switch (whence) {
#define P_WHENCE(n) case SEEK_##n: return scnprintf(bf, size, #n)
P_WHENCE(SET);
P_WHENCE(CUR);
P_WHENCE(END);
#ifdef SEEK_DATA
P_WHENCE(DATA);
#endif
#ifdef SEEK_HOLE
P_WHENCE(HOLE);
#endif
#undef P_WHENCE
default: break;
}
return scnprintf(bf, size, "%#x", whence);
}
#define SCA_WHENCE syscall_arg__scnprintf_whence
static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
unsigned long arg,
u8 arg_idx __maybe_unused,
u8 *arg_mask __maybe_unused)
{
int printed = 0, prot = arg;
if (prot == PROT_NONE)
return scnprintf(bf, size, "NONE");
#define P_MMAP_PROT(n) \
if (prot & PROT_##n) { \
printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
prot &= ~PROT_##n; \
}
P_MMAP_PROT(EXEC);
P_MMAP_PROT(READ);
P_MMAP_PROT(WRITE);
#ifdef PROT_SEM
P_MMAP_PROT(SEM);
#endif
P_MMAP_PROT(GROWSDOWN);
P_MMAP_PROT(GROWSUP);
#undef P_MMAP_PROT
if (prot)
printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", prot);
return printed;
}
#define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot
static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,
unsigned long arg, u8 arg_idx __maybe_unused,
