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-rw-r--r--tools/perf/arch/powerpc/Makefile1
-rw-r--r--tools/perf/arch/powerpc/include/perf_regs.h69
-rw-r--r--tools/perf/arch/powerpc/util/Build2
-rw-r--r--tools/perf/arch/powerpc/util/dwarf-regs.c40
-rw-r--r--tools/perf/arch/powerpc/util/perf_regs.c49
-rw-r--r--tools/perf/arch/powerpc/util/sym-handling.c43
-rw-r--r--tools/perf/arch/powerpc/util/unwind-libunwind.c96
-rw-r--r--tools/perf/arch/x86/Makefile23
-rw-r--r--tools/perf/arch/x86/entry/syscalls/syscall_64.tbl376
-rwxr-xr-xtools/perf/arch/x86/entry/syscalls/syscalltbl.sh39
-rw-r--r--tools/perf/arch/x86/tests/perf-time-to-tsc.c2
-rw-r--r--tools/perf/arch/x86/util/intel-bts.c5
-rw-r--r--tools/perf/arch/x86/util/intel-pt.c5
-rw-r--r--tools/perf/arch/x86/util/tsc.c32
-rw-r--r--tools/perf/arch/x86/util/tsc.h17
15 files changed, 757 insertions, 42 deletions
diff --git a/tools/perf/arch/powerpc/Makefile b/tools/perf/arch/powerpc/Makefile
index 56e05f126..cc3930904 100644
--- a/tools/perf/arch/powerpc/Makefile
+++ b/tools/perf/arch/powerpc/Makefile
@@ -3,4 +3,5 @@ PERF_HAVE_DWARF_REGS := 1
endif
HAVE_KVM_STAT_SUPPORT := 1
+PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1
PERF_HAVE_JITDUMP := 1
diff --git a/tools/perf/arch/powerpc/include/perf_regs.h b/tools/perf/arch/powerpc/include/perf_regs.h
new file mode 100644
index 000000000..75de0e92e
--- /dev/null
+++ b/tools/perf/arch/powerpc/include/perf_regs.h
@@ -0,0 +1,69 @@
+#ifndef ARCH_PERF_REGS_H
+#define ARCH_PERF_REGS_H
+
+#include <stdlib.h>
+#include <linux/types.h>
+#include <asm/perf_regs.h>
+
+#define PERF_REGS_MASK ((1ULL << PERF_REG_POWERPC_MAX) - 1)
+#define PERF_REGS_MAX PERF_REG_POWERPC_MAX
+#ifdef __powerpc64__
+ #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64
+#else
+ #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_32
+#endif
+
+#define PERF_REG_IP PERF_REG_POWERPC_NIP
+#define PERF_REG_SP PERF_REG_POWERPC_R1
+
+static const char *reg_names[] = {
+ [PERF_REG_POWERPC_R0] = "r0",
+ [PERF_REG_POWERPC_R1] = "r1",
+ [PERF_REG_POWERPC_R2] = "r2",
+ [PERF_REG_POWERPC_R3] = "r3",
+ [PERF_REG_POWERPC_R4] = "r4",
+ [PERF_REG_POWERPC_R5] = "r5",
+ [PERF_REG_POWERPC_R6] = "r6",
+ [PERF_REG_POWERPC_R7] = "r7",
+ [PERF_REG_POWERPC_R8] = "r8",
+ [PERF_REG_POWERPC_R9] = "r9",
+ [PERF_REG_POWERPC_R10] = "r10",
+ [PERF_REG_POWERPC_R11] = "r11",
+ [PERF_REG_POWERPC_R12] = "r12",
+ [PERF_REG_POWERPC_R13] = "r13",
+ [PERF_REG_POWERPC_R14] = "r14",
+ [PERF_REG_POWERPC_R15] = "r15",
+ [PERF_REG_POWERPC_R16] = "r16",
+ [PERF_REG_POWERPC_R17] = "r17",
+ [PERF_REG_POWERPC_R18] = "r18",
+ [PERF_REG_POWERPC_R19] = "r19",
+ [PERF_REG_POWERPC_R20] = "r20",
+ [PERF_REG_POWERPC_R21] = "r21",
+ [PERF_REG_POWERPC_R22] = "r22",
+ [PERF_REG_POWERPC_R23] = "r23",
+ [PERF_REG_POWERPC_R24] = "r24",
+ [PERF_REG_POWERPC_R25] = "r25",
+ [PERF_REG_POWERPC_R26] = "r26",
+ [PERF_REG_POWERPC_R27] = "r27",
+ [PERF_REG_POWERPC_R28] = "r28",
+ [PERF_REG_POWERPC_R29] = "r29",
+ [PERF_REG_POWERPC_R30] = "r30",
+ [PERF_REG_POWERPC_R31] = "r31",
+ [PERF_REG_POWERPC_NIP] = "nip",
+ [PERF_REG_POWERPC_MSR] = "msr",
+ [PERF_REG_POWERPC_ORIG_R3] = "orig_r3",
+ [PERF_REG_POWERPC_CTR] = "ctr",
+ [PERF_REG_POWERPC_LINK] = "link",
+ [PERF_REG_POWERPC_XER] = "xer",
+ [PERF_REG_POWERPC_CCR] = "ccr",
+ [PERF_REG_POWERPC_SOFTE] = "softe",
+ [PERF_REG_POWERPC_TRAP] = "trap",
+ [PERF_REG_POWERPC_DAR] = "dar",
+ [PERF_REG_POWERPC_DSISR] = "dsisr"
+};
+
+static inline const char *perf_reg_name(int id)
+{
+ return reg_names[id];
+}
+#endif /* ARCH_PERF_REGS_H */
diff --git a/tools/perf/arch/powerpc/util/Build b/tools/perf/arch/powerpc/util/Build
index c8fe2074d..90ad64b23 100644
--- a/tools/perf/arch/powerpc/util/Build
+++ b/tools/perf/arch/powerpc/util/Build
@@ -1,6 +1,8 @@
libperf-y += header.o
libperf-y += sym-handling.o
libperf-y += kvm-stat.o
+libperf-y += perf_regs.o
libperf-$(CONFIG_DWARF) += dwarf-regs.o
libperf-$(CONFIG_DWARF) += skip-callchain-idx.o
+libperf-$(CONFIG_LIBUNWIND) += unwind-libunwind.o
diff --git a/tools/perf/arch/powerpc/util/dwarf-regs.c b/tools/perf/arch/powerpc/util/dwarf-regs.c
index 733151cdf..41bdf9530 100644
--- a/tools/perf/arch/powerpc/util/dwarf-regs.c
+++ b/tools/perf/arch/powerpc/util/dwarf-regs.c
@@ -10,19 +10,26 @@
*/
#include <stddef.h>
+#include <errno.h>
+#include <string.h>
#include <dwarf-regs.h>
-
+#include <linux/ptrace.h>
+#include <linux/kernel.h>
+#include "util.h"
struct pt_regs_dwarfnum {
const char *name;
unsigned int dwarfnum;
+ unsigned int ptregs_offset;
};
-#define STR(s) #s
-#define REG_DWARFNUM_NAME(r, num) {.name = r, .dwarfnum = num}
-#define GPR_DWARFNUM_NAME(num) \
- {.name = STR(%gpr##num), .dwarfnum = num}
-#define REG_DWARFNUM_END {.name = NULL, .dwarfnum = 0}
+#define REG_DWARFNUM_NAME(r, num) \
+ {.name = STR(%)STR(r), .dwarfnum = num, \
+ .ptregs_offset = offsetof(struct pt_regs, r)}
+#define GPR_DWARFNUM_NAME(num) \
+ {.name = STR(%gpr##num), .dwarfnum = num, \
+ .ptregs_offset = offsetof(struct pt_regs, gpr[num])}
+#define REG_DWARFNUM_END {.name = NULL, .dwarfnum = 0, .ptregs_offset = 0}
/*
* Reference:
@@ -61,12 +68,12 @@ static const struct pt_regs_dwarfnum regdwarfnum_table[] = {
GPR_DWARFNUM_NAME(29),
GPR_DWARFNUM_NAME(30),
GPR_DWARFNUM_NAME(31),
- REG_DWARFNUM_NAME("%msr", 66),
- REG_DWARFNUM_NAME("%ctr", 109),
- REG_DWARFNUM_NAME("%link", 108),
- REG_DWARFNUM_NAME("%xer", 101),
- REG_DWARFNUM_NAME("%dar", 119),
- REG_DWARFNUM_NAME("%dsisr", 118),
+ REG_DWARFNUM_NAME(msr, 66),
+ REG_DWARFNUM_NAME(ctr, 109),
+ REG_DWARFNUM_NAME(link, 108),
+ REG_DWARFNUM_NAME(xer, 101),
+ REG_DWARFNUM_NAME(dar, 119),
+ REG_DWARFNUM_NAME(dsisr, 118),
REG_DWARFNUM_END,
};
@@ -86,3 +93,12 @@ const char *get_arch_regstr(unsigned int n)
return roff->name;
return NULL;
}
+
+int regs_query_register_offset(const char *name)
+{
+ const struct pt_regs_dwarfnum *roff;
+ for (roff = regdwarfnum_table; roff->name != NULL; roff++)
+ if (!strcmp(roff->name, name))
+ return roff->ptregs_offset;
+ return -EINVAL;
+}
diff --git a/tools/perf/arch/powerpc/util/perf_regs.c b/tools/perf/arch/powerpc/util/perf_regs.c
new file mode 100644
index 000000000..a3c3e1ce6
--- /dev/null
+++ b/tools/perf/arch/powerpc/util/perf_regs.c
@@ -0,0 +1,49 @@
+#include "../../perf.h"
+#include "../../util/perf_regs.h"
+
+const struct sample_reg sample_reg_masks[] = {
+ SMPL_REG(r0, PERF_REG_POWERPC_R0),
+ SMPL_REG(r1, PERF_REG_POWERPC_R1),
+ SMPL_REG(r2, PERF_REG_POWERPC_R2),
+ SMPL_REG(r3, PERF_REG_POWERPC_R3),
+ SMPL_REG(r4, PERF_REG_POWERPC_R4),
+ SMPL_REG(r5, PERF_REG_POWERPC_R5),
+ SMPL_REG(r6, PERF_REG_POWERPC_R6),
+ SMPL_REG(r7, PERF_REG_POWERPC_R7),
+ SMPL_REG(r8, PERF_REG_POWERPC_R8),
+ SMPL_REG(r9, PERF_REG_POWERPC_R9),
+ SMPL_REG(r10, PERF_REG_POWERPC_R10),
+ SMPL_REG(r11, PERF_REG_POWERPC_R11),
+ SMPL_REG(r12, PERF_REG_POWERPC_R12),
+ SMPL_REG(r13, PERF_REG_POWERPC_R13),
+ SMPL_REG(r14, PERF_REG_POWERPC_R14),
+ SMPL_REG(r15, PERF_REG_POWERPC_R15),
+ SMPL_REG(r16, PERF_REG_POWERPC_R16),
+ SMPL_REG(r17, PERF_REG_POWERPC_R17),
+ SMPL_REG(r18, PERF_REG_POWERPC_R18),
+ SMPL_REG(r19, PERF_REG_POWERPC_R19),
+ SMPL_REG(r20, PERF_REG_POWERPC_R20),
+ SMPL_REG(r21, PERF_REG_POWERPC_R21),
+ SMPL_REG(r22, PERF_REG_POWERPC_R22),
+ SMPL_REG(r23, PERF_REG_POWERPC_R23),
+ SMPL_REG(r24, PERF_REG_POWERPC_R24),
+ SMPL_REG(r25, PERF_REG_POWERPC_R25),
+ SMPL_REG(r26, PERF_REG_POWERPC_R26),
+ SMPL_REG(r27, PERF_REG_POWERPC_R27),
+ SMPL_REG(r28, PERF_REG_POWERPC_R28),
+ SMPL_REG(r29, PERF_REG_POWERPC_R29),
+ SMPL_REG(r30, PERF_REG_POWERPC_R30),
+ SMPL_REG(r31, PERF_REG_POWERPC_R31),
+ SMPL_REG(nip, PERF_REG_POWERPC_NIP),
+ SMPL_REG(msr, PERF_REG_POWERPC_MSR),
+ SMPL_REG(orig_r3, PERF_REG_POWERPC_ORIG_R3),
+ SMPL_REG(ctr, PERF_REG_POWERPC_CTR),
+ SMPL_REG(link, PERF_REG_POWERPC_LINK),
+ SMPL_REG(xer, PERF_REG_POWERPC_XER),
+ SMPL_REG(ccr, PERF_REG_POWERPC_CCR),
+ SMPL_REG(softe, PERF_REG_POWERPC_SOFTE),
+ SMPL_REG(trap, PERF_REG_POWERPC_TRAP),
+ SMPL_REG(dar, PERF_REG_POWERPC_DAR),
+ SMPL_REG(dsisr, PERF_REG_POWERPC_DSISR),
+ SMPL_REG_END
+};
diff --git a/tools/perf/arch/powerpc/util/sym-handling.c b/tools/perf/arch/powerpc/util/sym-handling.c
index bbc1a5076..c6d0f9173 100644
--- a/tools/perf/arch/powerpc/util/sym-handling.c
+++ b/tools/perf/arch/powerpc/util/sym-handling.c
@@ -19,12 +19,6 @@ bool elf__needs_adjust_symbols(GElf_Ehdr ehdr)
ehdr.e_type == ET_DYN;
}
-#if defined(_CALL_ELF) && _CALL_ELF == 2
-void arch__elf_sym_adjust(GElf_Sym *sym)
-{
- sym->st_value += PPC64_LOCAL_ENTRY_OFFSET(sym->st_other);
-}
-#endif
#endif
#if !defined(_CALL_ELF) || _CALL_ELF != 2
@@ -65,18 +59,45 @@ bool arch__prefers_symtab(void)
return true;
}
+#ifdef HAVE_LIBELF_SUPPORT
+void arch__sym_update(struct symbol *s, GElf_Sym *sym)
+{
+ s->arch_sym = sym->st_other;
+}
+#endif
+
#define PPC64LE_LEP_OFFSET 8
void arch__fix_tev_from_maps(struct perf_probe_event *pev,
- struct probe_trace_event *tev, struct map *map)
+ struct probe_trace_event *tev, struct map *map,
+ struct symbol *sym)
{
+ int lep_offset;
+
/*
- * ppc64 ABIv2 local entry point is currently always 2 instructions
- * (8 bytes) after the global entry point.
+ * When probing at a function entry point, we normally always want the
+ * LEP since that catches calls to the function through both the GEP and
+ * the LEP. Hence, we would like to probe at an offset of 8 bytes if
+ * the user only specified the function entry.
+ *
+ * However, if the user specifies an offset, we fall back to using the
+ * GEP since all userspace applications (objdump/readelf) show function
+ * disassembly with offsets from the GEP.
+ *
+ * In addition, we shouldn't specify an offset for kretprobes.
*/
- if (!pev->uprobes && map->dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS) {
- tev->point.address += PPC64LE_LEP_OFFSET;
+ if (pev->point.offset || pev->point.retprobe || !map || !sym)
+ return;
+
+ lep_offset = PPC64_LOCAL_ENTRY_OFFSET(sym->arch_sym);
+
+ if (map->dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS)
tev->point.offset += PPC64LE_LEP_OFFSET;
+ else if (lep_offset) {
+ if (pev->uprobes)
+ tev->point.address += lep_offset;
+ else
+ tev->point.offset += lep_offset;
}
}
#endif
diff --git a/tools/perf/arch/powerpc/util/unwind-libunwind.c b/tools/perf/arch/powerpc/util/unwind-libunwind.c
new file mode 100644
index 000000000..9e15f92ae
--- /dev/null
+++ b/tools/perf/arch/powerpc/util/unwind-libunwind.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2016 Chandan Kumar, IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <errno.h>
+#include <libunwind.h>
+#include <asm/perf_regs.h>
+#include "../../util/unwind.h"
+#include "../../util/debug.h"
+
+int libunwind__arch_reg_id(int regnum)
+{
+ switch (regnum) {
+ case UNW_PPC64_R0:
+ return PERF_REG_POWERPC_R0;
+ case UNW_PPC64_R1:
+ return PERF_REG_POWERPC_R1;
+ case UNW_PPC64_R2:
+ return PERF_REG_POWERPC_R2;
+ case UNW_PPC64_R3:
+ return PERF_REG_POWERPC_R3;
+ case UNW_PPC64_R4:
+ return PERF_REG_POWERPC_R4;
+ case UNW_PPC64_R5:
+ return PERF_REG_POWERPC_R5;
+ case UNW_PPC64_R6:
+ return PERF_REG_POWERPC_R6;
+ case UNW_PPC64_R7:
+ return PERF_REG_POWERPC_R7;
+ case UNW_PPC64_R8:
+ return PERF_REG_POWERPC_R8;
+ case UNW_PPC64_R9:
+ return PERF_REG_POWERPC_R9;
+ case UNW_PPC64_R10:
+ return PERF_REG_POWERPC_R10;
+ case UNW_PPC64_R11:
+ return PERF_REG_POWERPC_R11;
+ case UNW_PPC64_R12:
+ return PERF_REG_POWERPC_R12;
+ case UNW_PPC64_R13:
+ return PERF_REG_POWERPC_R13;
+ case UNW_PPC64_R14:
+ return PERF_REG_POWERPC_R14;
+ case UNW_PPC64_R15:
+ return PERF_REG_POWERPC_R15;
+ case UNW_PPC64_R16:
+ return PERF_REG_POWERPC_R16;
+ case UNW_PPC64_R17:
+ return PERF_REG_POWERPC_R17;
+ case UNW_PPC64_R18:
+ return PERF_REG_POWERPC_R18;
+ case UNW_PPC64_R19:
+ return PERF_REG_POWERPC_R19;
+ case UNW_PPC64_R20:
+ return PERF_REG_POWERPC_R20;
+ case UNW_PPC64_R21:
+ return PERF_REG_POWERPC_R21;
+ case UNW_PPC64_R22:
+ return PERF_REG_POWERPC_R22;
+ case UNW_PPC64_R23:
+ return PERF_REG_POWERPC_R23;
+ case UNW_PPC64_R24:
+ return PERF_REG_POWERPC_R24;
+ case UNW_PPC64_R25:
+ return PERF_REG_POWERPC_R25;
+ case UNW_PPC64_R26:
+ return PERF_REG_POWERPC_R26;
+ case UNW_PPC64_R27:
+ return PERF_REG_POWERPC_R27;
+ case UNW_PPC64_R28:
+ return PERF_REG_POWERPC_R28;
+ case UNW_PPC64_R29:
+ return PERF_REG_POWERPC_R29;
+ case UNW_PPC64_R30:
+ return PERF_REG_POWERPC_R30;
+ case UNW_PPC64_R31:
+ return PERF_REG_POWERPC_R31;
+ case UNW_PPC64_LR:
+ return PERF_REG_POWERPC_LINK;
+ case UNW_PPC64_CTR:
+ return PERF_REG_POWERPC_CTR;
+ case UNW_PPC64_XER:
+ return PERF_REG_POWERPC_XER;
+ case UNW_PPC64_NIP:
+ return PERF_REG_POWERPC_NIP;
+ default:
+ pr_err("unwind: invalid reg id %d\n", regnum);
+ return -EINVAL;
+ }
+ return -EINVAL;
+}
diff --git a/tools/perf/arch/x86/Makefile b/tools/perf/arch/x86/Makefile
index 269af2143..6c9211b18 100644
--- a/tools/perf/arch/x86/Makefile
+++ b/tools/perf/arch/x86/Makefile
@@ -4,3 +4,26 @@ endif
HAVE_KVM_STAT_SUPPORT := 1
PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1
PERF_HAVE_JITDUMP := 1
+
+###
+# Syscall table generation
+#
+
+out := $(OUTPUT)arch/x86/include/generated/asm
+header := $(out)/syscalls_64.c
+sys := $(srctree)/tools/perf/arch/x86/entry/syscalls
+systbl := $(sys)/syscalltbl.sh
+
+# Create output directory if not already present
+_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
+
+$(header): $(sys)/syscall_64.tbl $(systbl)
+ @(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \
+ (diff -B arch/x86/entry/syscalls/syscall_64.tbl ../../arch/x86/entry/syscalls/syscall_64.tbl >/dev/null) \
+ || echo "Warning: x86_64's syscall_64.tbl differs from kernel" >&2 )) || true
+ $(Q)$(SHELL) '$(systbl)' $(sys)/syscall_64.tbl 'x86_64' > $@
+
+clean::
+ $(call QUIET_CLEAN, x86) $(RM) $(header)
+
+archheaders: $(header)
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
new file mode 100644
index 000000000..cac6d17ce
--- /dev/null
+++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
@@ -0,0 +1,376 @@
+#
+# 64-bit system call numbers and entry vectors
+#
+# The format is:
+# <number> <abi> <name> <entry point>
+#
+# The abi is "common", "64" or "x32" for this file.
+#
+0 common read sys_read
+1 common write sys_write
+2 common open sys_open
+3 common close sys_close
+4 common stat sys_newstat
+5 common fstat sys_newfstat
+6 common lstat sys_newlstat
+7 common poll sys_poll
+8 common lseek sys_lseek
+9 common mmap sys_mmap
+10 common mprotect sys_mprotect
+11 common munmap sys_munmap
+12 common brk sys_brk
+13 64 rt_sigaction sys_rt_sigaction
+14 common rt_sigprocmask sys_rt_sigprocmask
+15 64 rt_sigreturn sys_rt_sigreturn/ptregs
+16 64 ioctl sys_ioctl
+17 common pread64 sys_pread64
+18 common pwrite64 sys_pwrite64
+19 64 readv sys_readv
+20 64 writev sys_writev
+21 common access sys_access
+22 common pipe sys_pipe
+23 common select sys_select
+24 common sched_yield sys_sched_yield
+25 common mremap sys_mremap
+26 common msync sys_msync
+27 common mincore sys_mincore
+28 common madvise sys_madvise
+29 common shmget sys_shmget
+30 common shmat sys_shmat
+31 common shmctl sys_shmctl
+32 common dup sys_dup
+33 common dup2 sys_dup2
+34 common pause sys_pause
+35 common nanosleep sys_nanosleep
+36 common getitimer sys_getitimer
+37 common alarm sys_alarm
+38 common setitimer sys_setitimer
+39 common getpid sys_getpid
+40 common sendfile sys_sendfile64
+41 common socket sys_socket
+42 common connect sys_connect
+43 common accept sys_accept
+44 common sendto sys_sendto
+45 64 recvfrom sys_recvfrom
+46 64 sendmsg sys_sendmsg
+47 64 recvmsg sys_recvmsg
+48 common shutdown sys_shutdown
+49 common bind sys_bind
+50 common listen sys_listen
+51 common getsockname sys_getsockname
+52 common getpeername sys_getpeername
+53 common socketpair sys_socketpair
+54 64 setsockopt sys_setsockopt
+55 64 getsockopt sys_getsockopt
+56 common clone sys_clone/ptregs
+57 common fork sys_fork/ptregs
+58 common vfork sys_vfork/ptregs
+59 64 execve sys_execve/ptregs
+60 common exit sys_exit
+61 common wait4 sys_wait4
+62 common kill sys_kill
+63 common uname sys_newuname
+64 common semget sys_semget
+65 common semop sys_semop
+66 common semctl sys_semctl
+67 common shmdt sys_shmdt
+68 common msgget sys_msgget
+69 common msgsnd sys_msgsnd
+70 common msgrcv sys_msgrcv
+71 common msgctl sys_msgctl
+72 common fcntl sys_fcntl
+73 common flock sys_flock
+74 common fsync sys_fsync
+75 common fdatasync sys_fdatasync
+76 common truncate sys_truncate
+77 common ftruncate sys_ftruncate
+78 common getdents sys_getdents
+79 common getcwd sys_getcwd
+80 common chdir sys_chdir
+81 common fchdir sys_fchdir
+82 common rename sys_rename
+83 common mkdir sys_mkdir
+84 common rmdir sys_rmdir
+85 common creat sys_creat
+86 common link sys_link
+87 common unlink sys_unlink
+88 common symlink sys_symlink
+89 common readlink sys_readlink
+90 common chmod sys_chmod
+91 common fchmod sys_fchmod
+92 common chown sys_chown
+93 common fchown sys_fchown
+94 common lchown sys_lchown
+95 common umask sys_umask
+96 common gettimeofday sys_gettimeofday
+97 common getrlimit sys_getrlimit
+98 common getrusage sys_getrusage
+99 common sysinfo sys_sysinfo
+100 common times sys_times
+101 64 ptrace sys_ptrace
+102 common getuid sys_getuid
+103 common syslog sys_syslog
+104 common getgid sys_getgid
+105 common setuid sys_setuid
+106 common setgid sys_setgid
+107 common geteuid sys_geteuid
+108 common getegid sys_getegid
+109 common setpgid sys_setpgid
+110 common getppid sys_getppid
+111 common getpgrp sys_getpgrp
+112 common setsid sys_setsid
+113 common setreuid sys_setreuid
+114 common setregid sys_setregid
+115 common getgroups sys_getgroups
+116 common setgroups sys_setgroups
+117 common setresuid sys_setresuid
+118 common getresuid sys_getresuid
+119 common setresgid sys_setresgid
+120 common getresgid sys_getresgid
+121 common getpgid sys_getpgid
+122 common setfsuid sys_setfsuid
+123 common setfsgid sys_setfsgid
+124 common getsid sys_getsid
+125 common capget sys_capget
+126 common capset sys_capset
+127 64 rt_sigpending sys_rt_sigpending
+128 64 rt_sigtimedwait sys_rt_sigtimedwait
+129 64 rt_sigqueueinfo sys_rt_sigqueueinfo
+130 common rt_sigsuspend sys_rt_sigsuspend
+131 64 sigaltstack sys_sigaltstack
+132 common utime sys_utime
+133 common mknod sys_mknod
+134 64 uselib
+135 common personality sys_personality
+136 common ustat sys_ustat
+137 common statfs sys_statfs
+138 common fstatfs sys_fstatfs
+139 common sysfs sys_sysfs
+140 common getpriority sys_getpriority
+141 common setpriority sys_setpriority
+142 common sched_setparam sys_sched_setparam
+143 common sched_getparam sys_sched_getparam
+144 common sched_setscheduler sys_sched_setscheduler
+145 common sched_getscheduler sys_sched_getscheduler
+146 common sched_get_priority_max sys_sched_get_priority_max
+147 common sched_get_priority_min sys_sched_get_priority_min
+148 common sched_rr_get_interval sys_sched_rr_get_interval
+149 common mlock sys_mlock
+150 common munlock sys_munlock
+151 common mlockall sys_mlockall
+152 common munlockall sys_munlockall
+153 common vhangup sys_vhangup
+154 common modify_ldt sys_modify_ldt
+155 common pivot_root sys_pivot_root
+156 64 _sysctl sys_sysctl
+157 common prctl sys_prctl
+158 common arch_prctl sys_arch_prctl
+159 common adjtimex sys_adjtimex
+160 common setrlimit sys_setrlimit
+161 common chroot sys_chroot
+162 common sync sys_sync
+163 common acct sys_acct
+164 common settimeofday sys_settimeofday
+165 common mount sys_mount
+166 common umount2 sys_umount
+167 common swapon sys_swapon
+168 common swapoff sys_swapoff
+169 common reboot sys_reboot
+170 common sethostname sys_sethostname
+171 common setdomainname sys_setdomainname
+172 common iopl sys_iopl/ptregs
+173 common ioperm sys_ioperm
+174 64 create_module
+175 common init_module sys_init_module
+176 common delete_module sys_delete_module
+177 64 get_kernel_syms
+178 64 query_module
+179 common quotactl sys_quotactl
+180 64 nfsservctl
+181 common getpmsg
+182 common putpmsg
+183 common afs_syscall
+184 common tuxcall
+185 common security
+186 common gettid sys_gettid
+187 common readahead sys_readahead
+188 common setxattr sys_setxattr
+189 common lsetxattr sys_lsetxattr
+190 common fsetxattr sys_fsetxattr
+191 common getxattr sys_getxattr
+192 common lgetxattr sys_lgetxattr
+193 common fgetxattr sys_fgetxattr
+194 common listxattr sys_listxattr
+195 common llistxattr sys_llistxattr
+196 common flistxattr sys_flistxattr
+197 common removexattr sys_removexattr
+198 common lremovexattr sys_lremovexattr
+199 common fremovexattr sys_fremovexattr
+200 common tkill sys_tkill
+201 common time sys_time
+202 common futex sys_futex
+203 common sched_setaffinity sys_sched_setaffinity
+204 common sched_getaffinity sys_sched_getaffinity
+205 64 set_thread_area
+206 64 io_setup sys_io_setup
+207 common io_destroy sys_io_destroy
+208 common io_getevents sys_io_getevents
+209 64 io_submit sys_io_submit
+210 common io_cancel sys_io_cancel
+211 64 get_thread_area
+212 common lookup_dcookie sys_lookup_dcookie
+213 common epoll_create sys_epoll_create
+214 64 epoll_ctl_old
+215 64 epoll_wait_old
+216 common remap_file_pages sys_remap_file_pages
+217 common getdents64 sys_getdents64
+218 common set_tid_address sys_set_tid_address
+219 common restart_syscall sys_restart_syscall
+220 common semtimedop sys_semtimedop
+221 common fadvise64 sys_fadvise64
+222 64 timer_create sys_timer_create
+223 common timer_settime sys_timer_settime
+224 common timer_gettime sys_timer_gettime
+225 common timer_getoverrun sys_timer_getoverrun
+226 common timer_delete sys_timer_delete
+227 common clock_settime sys_clock_settime
+228 common clock_gettime sys_clock_gettime
+229 common clock_getres sys_clock_getres
+230 common clock_nanosleep sys_clock_nanosleep
+231 common exit_group sys_exit_group
+232 common epoll_wait sys_epoll_wait
+233 common epoll_ctl sys_epoll_ctl
+234 common tgkill sys_tgkill
+235 common utimes sys_utimes
+236 64 vserver
+237 common mbind sys_mbind
+238 common set_mempolicy sys_set_mempolicy
+239 common get_mempolicy sys_get_mempolicy
+240 common mq_open sys_mq_open
+241 common mq_unlink sys_mq_unlink
+242 common mq_timedsend sys_mq_timedsend
+243 common mq_timedreceive sys_mq_timedreceive
+244 64 mq_notify sys_mq_notify
+245 common mq_getsetattr sys_mq_getsetattr
+246 64 kexec_load sys_kexec_load
+247 64 waitid sys_waitid
+248 common add_key sys_add_key
+249 common request_key sys_request_key
+250 common keyctl sys_keyctl
+251 common ioprio_set sys_ioprio_set
+252 common ioprio_get sys_ioprio_get
+253 common inotify_init sys_inotify_init
+254 common inotify_add_watch sys_inotify_add_watch
+255 common inotify_rm_watch sys_inotify_rm_watch
+256 common migrate_pages sys_migrate_pages
+257 common openat sys_openat
+258 common mkdirat sys_mkdirat
+259 common mknodat sys_mknodat
+260 common fchownat sys_fchownat
+261 common futimesat sys_futimesat
+262 common newfstatat sys_newfstatat
+263 common unlinkat sys_unlinkat
+264 common renameat sys_renameat
+265 common linkat sys_linkat
+266 common symlinkat sys_symlinkat
+267 common readlinkat sys_readlinkat
+268 common fchmodat sys_fchmodat
+269 common faccessat sys_faccessat
+270 common pselect6 sys_pselect6
+271 common ppoll sys_ppoll
+272 common unshare sys_unshare
+273 64 set_robust_list sys_set_robust_list
+274 64 get_robust_list sys_get_robust_list
+275 common splice sys_splice
+276 common tee sys_tee
+277 common sync_file_range sys_sync_file_range
+278 64 vmsplice sys_vmsplice
+279 64 move_pages sys_move_pages
+280 common utimensat sys_utimensat
+281 common epoll_pwait sys_epoll_pwait
+282 common signalfd sys_signalfd
+283 common timerfd_create sys_timerfd_create
+284 common eventfd sys_eventfd
+285 common fallocate sys_fallocate
+286 common timerfd_settime sys_timerfd_settime
+287 common timerfd_gettime sys_timerfd_gettime
+288 common accept4 sys_accept4
+289 common signalfd4 sys_signalfd4
+290 common eventfd2 sys_eventfd2
+291 common epoll_create1 sys_epoll_create1
+292 common dup3 sys_dup3
+293 common pipe2 sys_pipe2
+294 common inotify_init1 sys_inotify_init1
+295 64 preadv sys_preadv
+296 64 pwritev sys_pwritev
+297 64 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo
+298 common perf_event_open sys_perf_event_open
+299 64 recvmmsg sys_recvmmsg
+300 common fanotify_init sys_fanotify_init
+301 common fanotify_mark sys_fanotify_mark
+302 common prlimit64 sys_prlimit64
+303 common name_to_handle_at sys_name_to_handle_at
+304 common open_by_handle_at sys_open_by_handle_at
+305 common clock_adjtime sys_clock_adjtime
+306 common syncfs sys_syncfs
+307 64 sendmmsg sys_sendmmsg
+308 common setns sys_setns
+309 common getcpu sys_getcpu
+310 64 process_vm_readv sys_process_vm_readv
+311 64 process_vm_writev sys_process_vm_writev
+312 common kcmp sys_kcmp
+313 common finit_module sys_finit_module
+314 common sched_setattr sys_sched_setattr
+315 common sched_getattr sys_sched_getattr
+316 common renameat2 sys_renameat2
+317 common seccomp sys_seccomp
+318 common getrandom sys_getrandom
+319 common memfd_create sys_memfd_create
+320 common kexec_file_load sys_kexec_file_load
+321 common bpf sys_bpf
+322 64 execveat sys_execveat/ptregs
+323 common userfaultfd sys_userfaultfd
+324 common membarrier sys_membarrier
+325 common mlock2 sys_mlock2
+326 common copy_file_range sys_copy_file_range
+327 64 preadv2 sys_preadv2
+328 64 pwritev2 sys_pwritev2
+
+#
+# x32-specific system call numbers start at 512 to avoid cache impact
+# for native 64-bit operation.
+#
+512 x32 rt_sigaction compat_sys_rt_sigaction
+513 x32 rt_sigreturn sys32_x32_rt_sigreturn
+514 x32 ioctl compat_sys_ioctl
+515 x32 readv compat_sys_readv
+516 x32 writev compat_sys_writev
+517 x32 recvfrom compat_sys_recvfrom
+518 x32 sendmsg compat_sys_sendmsg
+519 x32 recvmsg compat_sys_recvmsg
+520 x32 execve compat_sys_execve/ptregs
+521 x32 ptrace compat_sys_ptrace
+522 x32 rt_sigpending compat_sys_rt_sigpending
+523 x32 rt_sigtimedwait compat_sys_rt_sigtimedwait
+524 x32 rt_sigqueueinfo compat_sys_rt_sigqueueinfo
+525 x32 sigaltstack compat_sys_sigaltstack
+526 x32 timer_create compat_sys_timer_create
+527 x32 mq_notify compat_sys_mq_notify
+528 x32 kexec_load compat_sys_kexec_load
+529 x32 waitid compat_sys_waitid
+530 x32 set_robust_list compat_sys_set_robust_list
+531 x32 get_robust_list compat_sys_get_robust_list
+532 x32 vmsplice compat_sys_vmsplice
+533 x32 move_pages compat_sys_move_pages
+534 x32 preadv compat_sys_preadv64
+535 x32 pwritev compat_sys_pwritev64
+536 x32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
+537 x32 recvmmsg compat_sys_recvmmsg
+538 x32 sendmmsg compat_sys_sendmmsg
+539 x32 process_vm_readv compat_sys_process_vm_readv
+540 x32 process_vm_writev compat_sys_process_vm_writev
+541 x32 setsockopt compat_sys_setsockopt
+542 x32 getsockopt compat_sys_getsockopt
+543 x32 io_setup compat_sys_io_setup
+544 x32 io_submit compat_sys_io_submit
+545 x32 execveat compat_sys_execveat/ptregs
diff --git a/tools/perf/arch/x86/entry/syscalls/syscalltbl.sh b/tools/perf/arch/x86/entry/syscalls/syscalltbl.sh
new file mode 100755
index 000000000..49a18b9ad
--- /dev/null
+++ b/tools/perf/arch/x86/entry/syscalls/syscalltbl.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+in="$1"
+arch="$2"
+
+syscall_macro() {
+ nr="$1"
+ name="$2"
+
+ echo " [$nr] = \"$name\","
+}
+
+emit() {
+ nr="$1"
+ entry="$2"
+
+ syscall_macro "$nr" "$entry"
+}
+
+echo "static const char *syscalltbl_${arch}[] = {"
+
+sorted_table=$(mktemp /tmp/syscalltbl.XXXXXX)
+grep '^[0-9]' "$in" | sort -n > $sorted_table
+
+max_nr=0
+while read nr abi name entry compat; do
+ if [ $nr -ge 512 ] ; then # discard compat sycalls
+ break
+ fi
+
+ emit "$nr" "$name"
+ max_nr=$nr
+done < $sorted_table
+
+rm -f $sorted_table
+
+echo "};"
+
+echo "#define SYSCALLTBL_${arch}_MAX_ID ${max_nr}"
diff --git a/tools/perf/arch/x86/tests/perf-time-to-tsc.c b/tools/perf/arch/x86/tests/perf-time-to-tsc.c
index 9d29ee283..d4aa567a2 100644
--- a/tools/perf/arch/x86/tests/perf-time-to-tsc.c
+++ b/tools/perf/arch/x86/tests/perf-time-to-tsc.c
@@ -71,7 +71,7 @@ int test__perf_time_to_tsc(int subtest __maybe_unused)
CHECK__(parse_events(evlist, "cycles:u", NULL));
- perf_evlist__config(evlist, &opts);
+ perf_evlist__config(evlist, &opts, NULL);
evsel = perf_evlist__first(evlist);
diff --git a/tools/perf/arch/x86/util/intel-bts.c b/tools/perf/arch/x86/util/intel-bts.c
index d66f9ad4d..7dc30637c 100644
--- a/tools/perf/arch/x86/util/intel-bts.c
+++ b/tools/perf/arch/x86/util/intel-bts.c
@@ -438,6 +438,11 @@ struct auxtrace_record *intel_bts_recording_init(int *err)
if (!intel_bts_pmu)
return NULL;
+ if (setenv("JITDUMP_USE_ARCH_TIMESTAMP", "1", 1)) {
+ *err = -errno;
+ return NULL;
+ }
+
btsr = zalloc(sizeof(struct intel_bts_recording));
if (!btsr) {
*err = -ENOMEM;
diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c
index a3395179c..a07b9605e 100644
--- a/tools/perf/arch/x86/util/intel-pt.c
+++ b/tools/perf/arch/x86/util/intel-pt.c
@@ -1027,6 +1027,11 @@ struct auxtrace_record *intel_pt_recording_init(int *err)
if (!intel_pt_pmu)
return NULL;
+ if (setenv("JITDUMP_USE_ARCH_TIMESTAMP", "1", 1)) {
+ *err = -errno;
+ return NULL;
+ }
+
ptr = zalloc(sizeof(struct intel_pt_recording));
if (!ptr) {
*err = -ENOMEM;
diff --git a/tools/perf/arch/x86/util/tsc.c b/tools/perf/arch/x86/util/tsc.c
index fd2868490..357f1b13b 100644
--- a/tools/perf/arch/x86/util/tsc.c
+++ b/tools/perf/arch/x86/util/tsc.c
@@ -7,7 +7,6 @@
#include <linux/types.h>
#include "../../util/debug.h"
#include "../../util/tsc.h"
-#include "tsc.h"
int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc,
struct perf_tsc_conversion *tc)
@@ -46,3 +45,34 @@ u64 rdtsc(void)
return low | ((u64)high) << 32;
}
+
+int perf_event__synth_time_conv(const struct perf_event_mmap_page *pc,
+ struct perf_tool *tool,
+ perf_event__handler_t process,
+ struct machine *machine)
+{
+ union perf_event event = {
+ .time_conv = {
+ .header = {
+ .type = PERF_RECORD_TIME_CONV,
+ .size = sizeof(struct time_conv_event),
+ },
+ },
+ };
+ struct perf_tsc_conversion tc;
+ int err;
+
+ err = perf_read_tsc_conversion(pc, &tc);
+ if (err == -EOPNOTSUPP)
+ return 0;
+ if (err)
+ return err;
+
+ pr_debug2("Synthesizing TSC conversion information\n");
+
+ event.time_conv.time_mult = tc.time_mult;
+ event.time_conv.time_shift = tc.time_shift;
+ event.time_conv.time_zero = tc.time_zero;
+
+ return process(tool, &event, NULL, machine);
+}
diff --git a/tools/perf/arch/x86/util/tsc.h b/tools/perf/arch/x86/util/tsc.h
deleted file mode 100644
index 2edc4d310..000000000
--- a/tools/perf/arch/x86/util/tsc.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef TOOLS_PERF_ARCH_X86_UTIL_TSC_H__
-#define TOOLS_PERF_ARCH_X86_UTIL_TSC_H__
-
-#include <linux/types.h>
-
-struct perf_tsc_conversion {
- u16 time_shift;
- u32 time_mult;
- u64 time_zero;
-};
-
-struct perf_event_mmap_page;
-
-int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc,
- struct perf_tsc_conversion *tc);
-
-#endif /* TOOLS_PERF_ARCH_X86_UTIL_TSC_H__ */