perf/core improvements and fixes:
User visible: - Fix display of data source snoop indication in 'perf mem' (Andi Kleen) - Fix the code to strip command name from /proc/PID/stat (Jiri Olsa) Infrastructure: - Continue the disentanglement of headers, specially util.h (Arnaldo Carvalho de Melo) - Synchronize some header files with the kernel (Arnaldo Carvalho de Melo) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJY/lbGAAoJENZQFvNTUqpAbfcQALIS/jQTYHq0FxYs5btEBZ32 l3o7ZQipOR7zcKIjubSMWb+rrffk7bdjCN/3Tbe/oVVrKUVpdM1jxG4vN2/7g69Q z1I0fSigItZduZeXrMICC5jVDQkaUGz8V7xAprA7kryxVgTpSXxLffRYriWeuLl3 4J7Lco33Tk+OLTN1maT+TWxUNcMBkWcZZeGivn9oCBsfsyUDQpsR6C4HQOhqJqCd HHWmKENYE+K6u2zMWQ4jOYByv8MXesBAGUB5CxBKzMFJIWFm5ROBc0HTWPiHTCX6 FJFEQKxIurJvWpGJncN45cgdUuwYBftv1JbK1W0ProqT7DJ1EdotkxsnrI8/MxNU NfYsepMOzLgizRgxYUf3+QeVFxCCXRbjsMP4TNBPeR+Bn7KByQbycDQbNH2eBr+Y EGGmXtOW7ZeFkIygczPJLVI73x5S2kLCMAS+2u1zlskwopf5BgwrwX21AFfseR9L S8V+JicFGhp6zK3kDeTM7r8atWeSeIQdRli764KDyz+AEgeygKn9yTXdylAS1MCn ArefzqGmjWPwH5hsDIoDZIHcIIGNewVSXvgyyyJp4bolLEH/ZyA8Ck4hcwH0jXh6 1F21yBEh9WtUfsHt1uwiDOhxhYp6Gb5YtX8fTjUgKtsEUoq1MJmtsaHbx7et2ltx vrTyuRzJVwQjsA7tsvWf =MY6n -----END PGP SIGNATURE----- Merge tag 'perf-core-for-mingo-4.12-20170424' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: User visible changes: - Fix display of data source snoop indication in 'perf mem' (Andi Kleen) - Fix the code to strip command name from /proc/PID/stat (Jiri Olsa) Infrastructure changes: - Continue the disentanglement of headers, specially util.h (Arnaldo Carvalho de Melo) - Synchronize some header files with the kernel (Arnaldo Carvalho de Melo) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
commit
fd7647979a
|
@ -302,8 +302,8 @@ extern int ignore_sigio_fd(int fd);
|
|||
extern void maybe_sigio_broken(int fd, int read);
|
||||
extern void sigio_broken(int fd, int read);
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||||
|
||||
/* sys-x86_64/prctl.c */
|
||||
extern int os_arch_prctl(int pid, int code, unsigned long *addr);
|
||||
/* prctl.c */
|
||||
extern int os_arch_prctl(int pid, int option, unsigned long *arg2);
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||||
|
||||
/* tty.c */
|
||||
extern int get_pty(void);
|
||||
|
|
|
@ -390,3 +390,4 @@
|
|||
381 i386 pkey_alloc sys_pkey_alloc
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||||
382 i386 pkey_free sys_pkey_free
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||||
383 i386 statx sys_statx
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||||
384 i386 arch_prctl sys_arch_prctl compat_sys_arch_prctl
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||||
|
|
|
@ -187,6 +187,7 @@
|
|||
* Reuse free bits when adding new feature flags!
|
||||
*/
|
||||
#define X86_FEATURE_RING3MWAIT ( 7*32+ 0) /* Ring 3 MONITOR/MWAIT */
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||||
#define X86_FEATURE_CPUID_FAULT ( 7*32+ 1) /* Intel CPUID faulting */
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||||
#define X86_FEATURE_CPB ( 7*32+ 2) /* AMD Core Performance Boost */
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||||
#define X86_FEATURE_EPB ( 7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */
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#define X86_FEATURE_CAT_L3 ( 7*32+ 4) /* Cache Allocation Technology L3 */
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||||
|
|
|
@ -45,6 +45,8 @@
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#define MSR_IA32_PERFCTR1 0x000000c2
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#define MSR_FSB_FREQ 0x000000cd
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||||
#define MSR_PLATFORM_INFO 0x000000ce
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#define MSR_PLATFORM_INFO_CPUID_FAULT_BIT 31
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#define MSR_PLATFORM_INFO_CPUID_FAULT BIT_ULL(MSR_PLATFORM_INFO_CPUID_FAULT_BIT)
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||||
|
||||
#define MSR_PKG_CST_CONFIG_CONTROL 0x000000e2
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||||
#define NHM_C3_AUTO_DEMOTE (1UL << 25)
|
||||
|
@ -127,6 +129,7 @@
|
|||
|
||||
/* DEBUGCTLMSR bits (others vary by model): */
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||||
#define DEBUGCTLMSR_LBR (1UL << 0) /* last branch recording */
|
||||
#define DEBUGCTLMSR_BTF_SHIFT 1
|
||||
#define DEBUGCTLMSR_BTF (1UL << 1) /* single-step on branches */
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||||
#define DEBUGCTLMSR_TR (1UL << 6)
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#define DEBUGCTLMSR_BTS (1UL << 7)
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||||
|
@ -552,10 +555,12 @@
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|||
#define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT 39
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#define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT)
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||||
|
||||
/* MISC_FEATURE_ENABLES non-architectural features */
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||||
#define MSR_MISC_FEATURE_ENABLES 0x00000140
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||||
/* MISC_FEATURES_ENABLES non-architectural features */
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#define MSR_MISC_FEATURES_ENABLES 0x00000140
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||||
|
||||
#define MSR_MISC_FEATURE_ENABLES_RING3MWAIT_BIT 1
|
||||
#define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT 0
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#define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT BIT_ULL(MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT)
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||||
#define MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT 1
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||||
|
||||
#define MSR_IA32_TSC_DEADLINE 0x000006E0
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|
||||
|
|
|
@ -884,6 +884,8 @@ extern void start_thread(struct pt_regs *regs, unsigned long new_ip,
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extern int get_tsc_mode(unsigned long adr);
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extern int set_tsc_mode(unsigned int val);
|
||||
|
||||
DECLARE_PER_CPU(u64, msr_misc_features_shadow);
|
||||
|
||||
/* Register/unregister a process' MPX related resource */
|
||||
#define MPX_ENABLE_MANAGEMENT() mpx_enable_management()
|
||||
#define MPX_DISABLE_MANAGEMENT() mpx_disable_management()
|
||||
|
|
|
@ -9,6 +9,7 @@ void syscall_init(void);
|
|||
|
||||
#ifdef CONFIG_X86_64
|
||||
void entry_SYSCALL_64(void);
|
||||
long do_arch_prctl_64(struct task_struct *task, int option, unsigned long arg2);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_X86_32
|
||||
|
@ -30,6 +31,7 @@ void x86_report_nx(void);
|
|||
|
||||
extern int reboot_force;
|
||||
|
||||
long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
|
||||
long do_arch_prctl_common(struct task_struct *task, int option,
|
||||
unsigned long cpuid_enabled);
|
||||
|
||||
#endif /* _ASM_X86_PROTO_H */
|
||||
|
|
|
@ -87,6 +87,7 @@ struct thread_info {
|
|||
#define TIF_SECCOMP 8 /* secure computing */
|
||||
#define TIF_USER_RETURN_NOTIFY 11 /* notify kernel of userspace return */
|
||||
#define TIF_UPROBE 12 /* breakpointed or singlestepping */
|
||||
#define TIF_NOCPUID 15 /* CPUID is not accessible in userland */
|
||||
#define TIF_NOTSC 16 /* TSC is not accessible in userland */
|
||||
#define TIF_IA32 17 /* IA32 compatibility process */
|
||||
#define TIF_NOHZ 19 /* in adaptive nohz mode */
|
||||
|
@ -110,6 +111,7 @@ struct thread_info {
|
|||
#define _TIF_SECCOMP (1 << TIF_SECCOMP)
|
||||
#define _TIF_USER_RETURN_NOTIFY (1 << TIF_USER_RETURN_NOTIFY)
|
||||
#define _TIF_UPROBE (1 << TIF_UPROBE)
|
||||
#define _TIF_NOCPUID (1 << TIF_NOCPUID)
|
||||
#define _TIF_NOTSC (1 << TIF_NOTSC)
|
||||
#define _TIF_IA32 (1 << TIF_IA32)
|
||||
#define _TIF_NOHZ (1 << TIF_NOHZ)
|
||||
|
@ -138,7 +140,7 @@ struct thread_info {
|
|||
|
||||
/* flags to check in __switch_to() */
|
||||
#define _TIF_WORK_CTXSW \
|
||||
(_TIF_IO_BITMAP|_TIF_NOTSC|_TIF_BLOCKSTEP)
|
||||
(_TIF_IO_BITMAP|_TIF_NOCPUID|_TIF_NOTSC|_TIF_BLOCKSTEP)
|
||||
|
||||
#define _TIF_WORK_CTXSW_PREV (_TIF_WORK_CTXSW|_TIF_USER_RETURN_NOTIFY)
|
||||
#define _TIF_WORK_CTXSW_NEXT (_TIF_WORK_CTXSW)
|
||||
|
@ -239,6 +241,8 @@ static inline int arch_within_stack_frames(const void * const stack,
|
|||
extern void arch_task_cache_init(void);
|
||||
extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
|
||||
extern void arch_release_task_struct(struct task_struct *tsk);
|
||||
extern void arch_setup_new_exec(void);
|
||||
#define arch_setup_new_exec arch_setup_new_exec
|
||||
#endif /* !__ASSEMBLY__ */
|
||||
|
||||
#endif /* _ASM_X86_THREAD_INFO_H */
|
||||
|
|
|
@ -110,6 +110,16 @@ static inline void cr4_clear_bits(unsigned long mask)
|
|||
}
|
||||
}
|
||||
|
||||
static inline void cr4_toggle_bits(unsigned long mask)
|
||||
{
|
||||
unsigned long cr4;
|
||||
|
||||
cr4 = this_cpu_read(cpu_tlbstate.cr4);
|
||||
cr4 ^= mask;
|
||||
this_cpu_write(cpu_tlbstate.cr4, cr4);
|
||||
__write_cr4(cr4);
|
||||
}
|
||||
|
||||
/* Read the CR4 shadow. */
|
||||
static inline unsigned long cr4_read_shadow(void)
|
||||
{
|
||||
|
|
|
@ -1,10 +1,13 @@
|
|||
#ifndef _ASM_X86_PRCTL_H
|
||||
#define _ASM_X86_PRCTL_H
|
||||
|
||||
#define ARCH_SET_GS 0x1001
|
||||
#define ARCH_SET_FS 0x1002
|
||||
#define ARCH_GET_FS 0x1003
|
||||
#define ARCH_GET_GS 0x1004
|
||||
#define ARCH_SET_GS 0x1001
|
||||
#define ARCH_SET_FS 0x1002
|
||||
#define ARCH_GET_FS 0x1003
|
||||
#define ARCH_GET_GS 0x1004
|
||||
|
||||
#define ARCH_GET_CPUID 0x1011
|
||||
#define ARCH_SET_CPUID 0x1012
|
||||
|
||||
#define ARCH_MAP_VDSO_X32 0x2001
|
||||
#define ARCH_MAP_VDSO_32 0x2002
|
||||
|
|
|
@ -90,16 +90,12 @@ static void probe_xeon_phi_r3mwait(struct cpuinfo_x86 *c)
|
|||
return;
|
||||
}
|
||||
|
||||
if (ring3mwait_disabled) {
|
||||
msr_clear_bit(MSR_MISC_FEATURE_ENABLES,
|
||||
MSR_MISC_FEATURE_ENABLES_RING3MWAIT_BIT);
|
||||
if (ring3mwait_disabled)
|
||||
return;
|
||||
}
|
||||
|
||||
msr_set_bit(MSR_MISC_FEATURE_ENABLES,
|
||||
MSR_MISC_FEATURE_ENABLES_RING3MWAIT_BIT);
|
||||
|
||||
set_cpu_cap(c, X86_FEATURE_RING3MWAIT);
|
||||
this_cpu_or(msr_misc_features_shadow,
|
||||
1UL << MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT);
|
||||
|
||||
if (c == &boot_cpu_data)
|
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ELF_HWCAP2 |= HWCAP2_RING3MWAIT;
|
||||
|
@ -488,6 +484,34 @@ static void intel_bsp_resume(struct cpuinfo_x86 *c)
|
|||
init_intel_energy_perf(c);
|
||||
}
|
||||
|
||||
static void init_cpuid_fault(struct cpuinfo_x86 *c)
|
||||
{
|
||||
u64 msr;
|
||||
|
||||
if (!rdmsrl_safe(MSR_PLATFORM_INFO, &msr)) {
|
||||
if (msr & MSR_PLATFORM_INFO_CPUID_FAULT)
|
||||
set_cpu_cap(c, X86_FEATURE_CPUID_FAULT);
|
||||
}
|
||||
}
|
||||
|
||||
static void init_intel_misc_features(struct cpuinfo_x86 *c)
|
||||
{
|
||||
u64 msr;
|
||||
|
||||
if (rdmsrl_safe(MSR_MISC_FEATURES_ENABLES, &msr))
|
||||
return;
|
||||
|
||||
/* Clear all MISC features */
|
||||
this_cpu_write(msr_misc_features_shadow, 0);
|
||||
|
||||
/* Check features and update capabilities and shadow control bits */
|
||||
init_cpuid_fault(c);
|
||||
probe_xeon_phi_r3mwait(c);
|
||||
|
||||
msr = this_cpu_read(msr_misc_features_shadow);
|
||||
wrmsrl(MSR_MISC_FEATURES_ENABLES, msr);
|
||||
}
|
||||
|
||||
static void init_intel(struct cpuinfo_x86 *c)
|
||||
{
|
||||
unsigned int l2 = 0;
|
||||
|
@ -602,7 +626,7 @@ static void init_intel(struct cpuinfo_x86 *c)
|
|||
|
||||
init_intel_energy_perf(c);
|
||||
|
||||
probe_xeon_phi_r3mwait(c);
|
||||
init_intel_misc_features(c);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_X86_32
|
||||
|
|
|
@ -37,6 +37,7 @@
|
|||
#include <asm/vm86.h>
|
||||
#include <asm/switch_to.h>
|
||||
#include <asm/desc.h>
|
||||
#include <asm/prctl.h>
|
||||
|
||||
/*
|
||||
* per-CPU TSS segments. Threads are completely 'soft' on Linux,
|
||||
|
@ -124,11 +125,6 @@ void flush_thread(void)
|
|||
fpu__clear(&tsk->thread.fpu);
|
||||
}
|
||||
|
||||
static void hard_disable_TSC(void)
|
||||
{
|
||||
cr4_set_bits(X86_CR4_TSD);
|
||||
}
|
||||
|
||||
void disable_TSC(void)
|
||||
{
|
||||
preempt_disable();
|
||||
|
@ -137,15 +133,10 @@ void disable_TSC(void)
|
|||
* Must flip the CPU state synchronously with
|
||||
* TIF_NOTSC in the current running context.
|
||||
*/
|
||||
hard_disable_TSC();
|
||||
cr4_set_bits(X86_CR4_TSD);
|
||||
preempt_enable();
|
||||
}
|
||||
|
||||
static void hard_enable_TSC(void)
|
||||
{
|
||||
cr4_clear_bits(X86_CR4_TSD);
|
||||
}
|
||||
|
||||
static void enable_TSC(void)
|
||||
{
|
||||
preempt_disable();
|
||||
|
@ -154,7 +145,7 @@ static void enable_TSC(void)
|
|||
* Must flip the CPU state synchronously with
|
||||
* TIF_NOTSC in the current running context.
|
||||
*/
|
||||
hard_enable_TSC();
|
||||
cr4_clear_bits(X86_CR4_TSD);
|
||||
preempt_enable();
|
||||
}
|
||||
|
||||
|
@ -182,54 +173,129 @@ int set_tsc_mode(unsigned int val)
|
|||
return 0;
|
||||
}
|
||||
|
||||
void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p,
|
||||
struct tss_struct *tss)
|
||||
DEFINE_PER_CPU(u64, msr_misc_features_shadow);
|
||||
|
||||
static void set_cpuid_faulting(bool on)
|
||||
{
|
||||
struct thread_struct *prev, *next;
|
||||
u64 msrval;
|
||||
|
||||
prev = &prev_p->thread;
|
||||
next = &next_p->thread;
|
||||
msrval = this_cpu_read(msr_misc_features_shadow);
|
||||
msrval &= ~MSR_MISC_FEATURES_ENABLES_CPUID_FAULT;
|
||||
msrval |= (on << MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT);
|
||||
this_cpu_write(msr_misc_features_shadow, msrval);
|
||||
wrmsrl(MSR_MISC_FEATURES_ENABLES, msrval);
|
||||
}
|
||||
|
||||
if (test_tsk_thread_flag(prev_p, TIF_BLOCKSTEP) ^
|
||||
test_tsk_thread_flag(next_p, TIF_BLOCKSTEP)) {
|
||||
unsigned long debugctl = get_debugctlmsr();
|
||||
|
||||
debugctl &= ~DEBUGCTLMSR_BTF;
|
||||
if (test_tsk_thread_flag(next_p, TIF_BLOCKSTEP))
|
||||
debugctl |= DEBUGCTLMSR_BTF;
|
||||
|
||||
update_debugctlmsr(debugctl);
|
||||
static void disable_cpuid(void)
|
||||
{
|
||||
preempt_disable();
|
||||
if (!test_and_set_thread_flag(TIF_NOCPUID)) {
|
||||
/*
|
||||
* Must flip the CPU state synchronously with
|
||||
* TIF_NOCPUID in the current running context.
|
||||
*/
|
||||
set_cpuid_faulting(true);
|
||||
}
|
||||
preempt_enable();
|
||||
}
|
||||
|
||||
if (test_tsk_thread_flag(prev_p, TIF_NOTSC) ^
|
||||
test_tsk_thread_flag(next_p, TIF_NOTSC)) {
|
||||
/* prev and next are different */
|
||||
if (test_tsk_thread_flag(next_p, TIF_NOTSC))
|
||||
hard_disable_TSC();
|
||||
else
|
||||
hard_enable_TSC();
|
||||
static void enable_cpuid(void)
|
||||
{
|
||||
preempt_disable();
|
||||
if (test_and_clear_thread_flag(TIF_NOCPUID)) {
|
||||
/*
|
||||
* Must flip the CPU state synchronously with
|
||||
* TIF_NOCPUID in the current running context.
|
||||
*/
|
||||
set_cpuid_faulting(false);
|
||||
}
|
||||
preempt_enable();
|
||||
}
|
||||
|
||||
if (test_tsk_thread_flag(next_p, TIF_IO_BITMAP)) {
|
||||
static int get_cpuid_mode(void)
|
||||
{
|
||||
return !test_thread_flag(TIF_NOCPUID);
|
||||
}
|
||||
|
||||
static int set_cpuid_mode(struct task_struct *task, unsigned long cpuid_enabled)
|
||||
{
|
||||
if (!static_cpu_has(X86_FEATURE_CPUID_FAULT))
|
||||
return -ENODEV;
|
||||
|
||||
if (cpuid_enabled)
|
||||
enable_cpuid();
|
||||
else
|
||||
disable_cpuid();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Called immediately after a successful exec.
|
||||
*/
|
||||
void arch_setup_new_exec(void)
|
||||
{
|
||||
/* If cpuid was previously disabled for this task, re-enable it. */
|
||||
if (test_thread_flag(TIF_NOCPUID))
|
||||
enable_cpuid();
|
||||
}
|
||||
|
||||
static inline void switch_to_bitmap(struct tss_struct *tss,
|
||||
struct thread_struct *prev,
|
||||
struct thread_struct *next,
|
||||
unsigned long tifp, unsigned long tifn)
|
||||
{
|
||||
if (tifn & _TIF_IO_BITMAP) {
|
||||
/*
|
||||
* Copy the relevant range of the IO bitmap.
|
||||
* Normally this is 128 bytes or less:
|
||||
*/
|
||||
memcpy(tss->io_bitmap, next->io_bitmap_ptr,
|
||||
max(prev->io_bitmap_max, next->io_bitmap_max));
|
||||
|
||||
/*
|
||||
* Make sure that the TSS limit is correct for the CPU
|
||||
* to notice the IO bitmap.
|
||||
*/
|
||||
refresh_tss_limit();
|
||||
} else if (test_tsk_thread_flag(prev_p, TIF_IO_BITMAP)) {
|
||||
} else if (tifp & _TIF_IO_BITMAP) {
|
||||
/*
|
||||
* Clear any possible leftover bits:
|
||||
*/
|
||||
memset(tss->io_bitmap, 0xff, prev->io_bitmap_max);
|
||||
}
|
||||
}
|
||||
|
||||
void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p,
|
||||
struct tss_struct *tss)
|
||||
{
|
||||
struct thread_struct *prev, *next;
|
||||
unsigned long tifp, tifn;
|
||||
|
||||
prev = &prev_p->thread;
|
||||
next = &next_p->thread;
|
||||
|
||||
tifn = READ_ONCE(task_thread_info(next_p)->flags);
|
||||
tifp = READ_ONCE(task_thread_info(prev_p)->flags);
|
||||
switch_to_bitmap(tss, prev, next, tifp, tifn);
|
||||
|
||||
propagate_user_return_notify(prev_p, next_p);
|
||||
|
||||
if ((tifp & _TIF_BLOCKSTEP || tifn & _TIF_BLOCKSTEP) &&
|
||||
arch_has_block_step()) {
|
||||
unsigned long debugctl, msk;
|
||||
|
||||
rdmsrl(MSR_IA32_DEBUGCTLMSR, debugctl);
|
||||
debugctl &= ~DEBUGCTLMSR_BTF;
|
||||
msk = tifn & _TIF_BLOCKSTEP;
|
||||
debugctl |= (msk >> TIF_BLOCKSTEP) << DEBUGCTLMSR_BTF_SHIFT;
|
||||
wrmsrl(MSR_IA32_DEBUGCTLMSR, debugctl);
|
||||
}
|
||||
|
||||
if ((tifp ^ tifn) & _TIF_NOTSC)
|
||||
cr4_toggle_bits(X86_CR4_TSD);
|
||||
|
||||
if ((tifp ^ tifn) & _TIF_NOCPUID)
|
||||
set_cpuid_faulting(!!(tifn & _TIF_NOCPUID));
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -550,3 +616,16 @@ out:
|
|||
put_task_stack(p);
|
||||
return ret;
|
||||
}
|
||||
|
||||
long do_arch_prctl_common(struct task_struct *task, int option,
|
||||
unsigned long cpuid_enabled)
|
||||
{
|
||||
switch (option) {
|
||||
case ARCH_GET_CPUID:
|
||||
return get_cpuid_mode();
|
||||
case ARCH_SET_CPUID:
|
||||
return set_cpuid_mode(task, cpuid_enabled);
|
||||
}
|
||||
|
||||
return -EINVAL;
|
||||
}
|
||||
|
|
|
@ -37,6 +37,7 @@
|
|||
#include <linux/uaccess.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/kdebug.h>
|
||||
#include <linux/syscalls.h>
|
||||
|
||||
#include <asm/pgtable.h>
|
||||
#include <asm/ldt.h>
|
||||
|
@ -56,6 +57,7 @@
|
|||
#include <asm/switch_to.h>
|
||||
#include <asm/vm86.h>
|
||||
#include <asm/intel_rdt.h>
|
||||
#include <asm/proto.h>
|
||||
|
||||
void __show_regs(struct pt_regs *regs, int all)
|
||||
{
|
||||
|
@ -304,3 +306,8 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
|
|||
|
||||
return prev_p;
|
||||
}
|
||||
|
||||
SYSCALL_DEFINE2(arch_prctl, int, option, unsigned long, arg2)
|
||||
{
|
||||
return do_arch_prctl_common(current, option, arg2);
|
||||
}
|
||||
|
|
|
@ -37,6 +37,7 @@
|
|||
#include <linux/uaccess.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/ftrace.h>
|
||||
#include <linux/syscalls.h>
|
||||
|
||||
#include <asm/pgtable.h>
|
||||
#include <asm/processor.h>
|
||||
|
@ -204,7 +205,7 @@ int copy_thread_tls(unsigned long clone_flags, unsigned long sp,
|
|||
(struct user_desc __user *)tls, 0);
|
||||
else
|
||||
#endif
|
||||
err = do_arch_prctl(p, ARCH_SET_FS, tls);
|
||||
err = do_arch_prctl_64(p, ARCH_SET_FS, tls);
|
||||
if (err)
|
||||
goto out;
|
||||
}
|
||||
|
@ -547,70 +548,72 @@ static long prctl_map_vdso(const struct vdso_image *image, unsigned long addr)
|
|||
}
|
||||
#endif
|
||||
|
||||
long do_arch_prctl(struct task_struct *task, int code, unsigned long addr)
|
||||
long do_arch_prctl_64(struct task_struct *task, int option, unsigned long arg2)
|
||||
{
|
||||
int ret = 0;
|
||||
int doit = task == current;
|
||||
int cpu;
|
||||
|
||||
switch (code) {
|
||||
switch (option) {
|
||||
case ARCH_SET_GS:
|
||||
if (addr >= TASK_SIZE_MAX)
|
||||
if (arg2 >= TASK_SIZE_MAX)
|
||||
return -EPERM;
|
||||
cpu = get_cpu();
|
||||
task->thread.gsindex = 0;
|
||||
task->thread.gsbase = addr;
|
||||
task->thread.gsbase = arg2;
|
||||
if (doit) {
|
||||
load_gs_index(0);
|
||||
ret = wrmsrl_safe(MSR_KERNEL_GS_BASE, addr);
|
||||
ret = wrmsrl_safe(MSR_KERNEL_GS_BASE, arg2);
|
||||
}
|
||||
put_cpu();
|
||||
break;
|
||||
case ARCH_SET_FS:
|
||||
/* Not strictly needed for fs, but do it for symmetry
|
||||
with gs */
|
||||
if (addr >= TASK_SIZE_MAX)
|
||||
if (arg2 >= TASK_SIZE_MAX)
|
||||
return -EPERM;
|
||||
cpu = get_cpu();
|
||||
task->thread.fsindex = 0;
|
||||
task->thread.fsbase = addr;
|
||||
task->thread.fsbase = arg2;
|
||||
if (doit) {
|
||||
/* set the selector to 0 to not confuse __switch_to */
|
||||
loadsegment(fs, 0);
|
||||
ret = wrmsrl_safe(MSR_FS_BASE, addr);
|
||||
ret = wrmsrl_safe(MSR_FS_BASE, arg2);
|
||||
}
|
||||
put_cpu();
|
||||
break;
|
||||
case ARCH_GET_FS: {
|
||||
unsigned long base;
|
||||
|
||||
if (doit)
|
||||
rdmsrl(MSR_FS_BASE, base);
|
||||
else
|
||||
base = task->thread.fsbase;
|
||||
ret = put_user(base, (unsigned long __user *)addr);
|
||||
ret = put_user(base, (unsigned long __user *)arg2);
|
||||
break;
|
||||
}
|
||||
case ARCH_GET_GS: {
|
||||
unsigned long base;
|
||||
|
||||
if (doit)
|
||||
rdmsrl(MSR_KERNEL_GS_BASE, base);
|
||||
else
|
||||
base = task->thread.gsbase;
|
||||
ret = put_user(base, (unsigned long __user *)addr);
|
||||
ret = put_user(base, (unsigned long __user *)arg2);
|
||||
break;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_CHECKPOINT_RESTORE
|
||||
# ifdef CONFIG_X86_X32_ABI
|
||||
case ARCH_MAP_VDSO_X32:
|
||||
return prctl_map_vdso(&vdso_image_x32, addr);
|
||||
return prctl_map_vdso(&vdso_image_x32, arg2);
|
||||
# endif
|
||||
# if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION
|
||||
case ARCH_MAP_VDSO_32:
|
||||
return prctl_map_vdso(&vdso_image_32, addr);
|
||||
return prctl_map_vdso(&vdso_image_32, arg2);
|
||||
# endif
|
||||
case ARCH_MAP_VDSO_64:
|
||||
return prctl_map_vdso(&vdso_image_64, addr);
|
||||
return prctl_map_vdso(&vdso_image_64, arg2);
|
||||
#endif
|
||||
|
||||
default:
|
||||
|
@ -621,11 +624,24 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr)
|
|||
return ret;
|
||||
}
|
||||
|
||||
long sys_arch_prctl(int code, unsigned long addr)
|
||||
SYSCALL_DEFINE2(arch_prctl, int, option, unsigned long, arg2)
|
||||
{
|
||||
return do_arch_prctl(current, code, addr);
|
||||
long ret;
|
||||
|
||||
ret = do_arch_prctl_64(current, option, arg2);
|
||||
if (ret == -EINVAL)
|
||||
ret = do_arch_prctl_common(current, option, arg2);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_IA32_EMULATION
|
||||
COMPAT_SYSCALL_DEFINE2(arch_prctl, int, option, unsigned long, arg2)
|
||||
{
|
||||
return do_arch_prctl_common(current, option, arg2);
|
||||
}
|
||||
#endif
|
||||
|
||||
unsigned long KSTK_ESP(struct task_struct *task)
|
||||
{
|
||||
return task_pt_regs(task)->sp;
|
||||
|
|
|
@ -396,12 +396,12 @@ static int putreg(struct task_struct *child,
|
|||
if (value >= TASK_SIZE_MAX)
|
||||
return -EIO;
|
||||
/*
|
||||
* When changing the segment base, use do_arch_prctl
|
||||
* When changing the segment base, use do_arch_prctl_64
|
||||
* to set either thread.fs or thread.fsindex and the
|
||||
* corresponding GDT slot.
|
||||
*/
|
||||
if (child->thread.fsbase != value)
|
||||
return do_arch_prctl(child, ARCH_SET_FS, value);
|
||||
return do_arch_prctl_64(child, ARCH_SET_FS, value);
|
||||
return 0;
|
||||
case offsetof(struct user_regs_struct,gs_base):
|
||||
/*
|
||||
|
@ -410,7 +410,7 @@ static int putreg(struct task_struct *child,
|
|||
if (value >= TASK_SIZE_MAX)
|
||||
return -EIO;
|
||||
if (child->thread.gsbase != value)
|
||||
return do_arch_prctl(child, ARCH_SET_GS, value);
|
||||
return do_arch_prctl_64(child, ARCH_SET_GS, value);
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
|
@ -869,7 +869,7 @@ long arch_ptrace(struct task_struct *child, long request,
|
|||
Works just like arch_prctl, except that the arguments
|
||||
are reversed. */
|
||||
case PTRACE_ARCH_PRCTL:
|
||||
ret = do_arch_prctl(child, data, addr);
|
||||
ret = do_arch_prctl_64(child, data, addr);
|
||||
break;
|
||||
#endif
|
||||
|
||||
|
|
|
@ -16,7 +16,7 @@ obj-y = bug.o bugs_$(BITS).o delay.o fault.o ldt.o \
|
|||
|
||||
ifeq ($(CONFIG_X86_32),y)
|
||||
|
||||
obj-y += checksum_32.o
|
||||
obj-y += checksum_32.o syscalls_32.o
|
||||
obj-$(CONFIG_ELF_CORE) += elfcore.o
|
||||
|
||||
subarch-y = ../lib/string_32.o ../lib/atomic64_32.o ../lib/atomic64_cx8_32.o
|
||||
|
|
|
@ -78,7 +78,7 @@ static inline int ptrace_set_thread_area(struct task_struct *child, int idx,
|
|||
return -ENOSYS;
|
||||
}
|
||||
|
||||
extern long arch_prctl(struct task_struct *task, int code,
|
||||
extern long arch_prctl(struct task_struct *task, int option,
|
||||
unsigned long __user *addr);
|
||||
|
||||
#endif
|
||||
|
|
|
@ -6,7 +6,7 @@
|
|||
#include <sys/ptrace.h>
|
||||
#include <asm/ptrace.h>
|
||||
|
||||
int os_arch_prctl(int pid, int code, unsigned long *addr)
|
||||
int os_arch_prctl(int pid, int option, unsigned long *arg2)
|
||||
{
|
||||
return ptrace(PTRACE_ARCH_PRCTL, pid, (unsigned long) addr, code);
|
||||
return ptrace(PTRACE_ARCH_PRCTL, pid, (unsigned long) arg2, option);
|
||||
}
|
||||
|
|
|
@ -0,0 +1,7 @@
|
|||
#include <linux/syscalls.h>
|
||||
#include <os.h>
|
||||
|
||||
SYSCALL_DEFINE2(arch_prctl, int, option, unsigned long, arg2)
|
||||
{
|
||||
return -EINVAL;
|
||||
}
|
|
@ -7,13 +7,15 @@
|
|||
|
||||
#include <linux/sched.h>
|
||||
#include <linux/sched/mm.h>
|
||||
#include <linux/syscalls.h>
|
||||
#include <linux/uaccess.h>
|
||||
#include <asm/prctl.h> /* XXX This should get the constants from libc */
|
||||
#include <os.h>
|
||||
|
||||
long arch_prctl(struct task_struct *task, int code, unsigned long __user *addr)
|
||||
long arch_prctl(struct task_struct *task, int option)
|
||||
unsigned long __user *arg2)
|
||||
{
|
||||
unsigned long *ptr = addr, tmp;
|
||||
unsigned long *ptr = arg2, tmp;
|
||||
long ret;
|
||||
int pid = task->mm->context.id.u.pid;
|
||||
|
||||
|
@ -30,7 +32,7 @@ long arch_prctl(struct task_struct *task, int code, unsigned long __user *addr)
|
|||
* arch_prctl is run on the host, then the registers are read
|
||||
* back.
|
||||
*/
|
||||
switch (code) {
|
||||
switch (option) {
|
||||
case ARCH_SET_FS:
|
||||
case ARCH_SET_GS:
|
||||
ret = restore_registers(pid, ¤t->thread.regs.regs);
|
||||
|
@ -50,11 +52,11 @@ long arch_prctl(struct task_struct *task, int code, unsigned long __user *addr)
|
|||
ptr = &tmp;
|
||||
}
|
||||
|
||||
ret = os_arch_prctl(pid, code, ptr);
|
||||
ret = os_arch_prctl(pid, option, ptr);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
switch (code) {
|
||||
switch (option) {
|
||||
case ARCH_SET_FS:
|
||||
current->thread.arch.fs = (unsigned long) ptr;
|
||||
ret = save_registers(pid, ¤t->thread.regs.regs);
|
||||
|
@ -63,19 +65,19 @@ long arch_prctl(struct task_struct *task, int code, unsigned long __user *addr)
|
|||
ret = save_registers(pid, ¤t->thread.regs.regs);
|
||||
break;
|
||||
case ARCH_GET_FS:
|
||||
ret = put_user(tmp, addr);
|
||||
ret = put_user(tmp, arg2);
|
||||
break;
|
||||
case ARCH_GET_GS:
|
||||
ret = put_user(tmp, addr);
|
||||
ret = put_user(tmp, arg2);
|
||||
break;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
long sys_arch_prctl(int code, unsigned long addr)
|
||||
SYSCALL_DEFINE2(arch_prctl, int, option, unsigned long, arg2)
|
||||
{
|
||||
return arch_prctl(current, code, (unsigned long __user *) addr);
|
||||
return arch_prctl(current, option, (unsigned long __user *) arg2);
|
||||
}
|
||||
|
||||
void arch_switch_to(struct task_struct *to)
|
||||
|
|
|
@ -1320,6 +1320,7 @@ void setup_new_exec(struct linux_binprm * bprm)
|
|||
else
|
||||
set_dumpable(current->mm, suid_dumpable);
|
||||
|
||||
arch_setup_new_exec();
|
||||
perf_event_exec();
|
||||
__set_task_comm(current, kbasename(bprm->filename), true);
|
||||
|
||||
|
|
|
@ -723,6 +723,8 @@ asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid,
|
|||
asmlinkage long compat_sys_fanotify_mark(int, unsigned int, __u32, __u32,
|
||||
int, const char __user *);
|
||||
|
||||
asmlinkage long compat_sys_arch_prctl(int option, unsigned long arg2);
|
||||
|
||||
/*
|
||||
* For most but not all architectures, "am I in a compat syscall?" and
|
||||
* "am I a compat task?" are the same question. For architectures on which
|
||||
|
|
|
@ -101,6 +101,10 @@ static inline void check_object_size(const void *ptr, unsigned long n,
|
|||
{ }
|
||||
#endif /* CONFIG_HARDENED_USERCOPY */
|
||||
|
||||
#ifndef arch_setup_new_exec
|
||||
static inline void arch_setup_new_exec(void) { }
|
||||
#endif
|
||||
|
||||
#endif /* __KERNEL__ */
|
||||
|
||||
#endif /* _LINUX_THREAD_INFO_H */
|
||||
|
|
|
@ -187,6 +187,7 @@
|
|||
* Reuse free bits when adding new feature flags!
|
||||
*/
|
||||
#define X86_FEATURE_RING3MWAIT ( 7*32+ 0) /* Ring 3 MONITOR/MWAIT */
|
||||
#define X86_FEATURE_CPUID_FAULT ( 7*32+ 1) /* Intel CPUID faulting */
|
||||
#define X86_FEATURE_CPB ( 7*32+ 2) /* AMD Core Performance Boost */
|
||||
#define X86_FEATURE_EPB ( 7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */
|
||||
#define X86_FEATURE_CAT_L3 ( 7*32+ 4) /* Cache Allocation Technology L3 */
|
||||
|
|
|
@ -286,7 +286,7 @@ ENDPROC(memcpy_mcsafe_unrolled)
|
|||
_ASM_EXTABLE_FAULT(.L_copy_leading_bytes, .L_memcpy_mcsafe_fail)
|
||||
_ASM_EXTABLE_FAULT(.L_cache_w0, .L_memcpy_mcsafe_fail)
|
||||
_ASM_EXTABLE_FAULT(.L_cache_w1, .L_memcpy_mcsafe_fail)
|
||||
_ASM_EXTABLE_FAULT(.L_cache_w3, .L_memcpy_mcsafe_fail)
|
||||
_ASM_EXTABLE_FAULT(.L_cache_w2, .L_memcpy_mcsafe_fail)
|
||||
_ASM_EXTABLE_FAULT(.L_cache_w3, .L_memcpy_mcsafe_fail)
|
||||
_ASM_EXTABLE_FAULT(.L_cache_w4, .L_memcpy_mcsafe_fail)
|
||||
_ASM_EXTABLE_FAULT(.L_cache_w5, .L_memcpy_mcsafe_fail)
|
||||
|
|
|
@ -0,0 +1,10 @@
|
|||
#ifndef _TOOLS_PERF_LINUX_BUG_H
|
||||
#define _TOOLS_PERF_LINUX_BUG_H
|
||||
|
||||
/* Force a compilation error if condition is true, but also produce a
|
||||
result (of value 0 and type size_t), so the expression can be used
|
||||
e.g. in a structure initializer (or where-ever else comma expressions
|
||||
aren't permitted). */
|
||||
#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
|
||||
|
||||
#endif /* _TOOLS_PERF_LINUX_BUG_H */
|
|
@ -16,3 +16,6 @@
|
|||
#if GCC_VERSION >= 40300
|
||||
# define __compiletime_error(message) __attribute__((error(message)))
|
||||
#endif /* GCC_VERSION >= 40300 */
|
||||
|
||||
/* &a[0] degrades to a pointer: a different type from an array */
|
||||
#define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
|
||||
|
|
|
@ -17,6 +17,11 @@
|
|||
# define __always_inline inline __attribute__((always_inline))
|
||||
#endif
|
||||
|
||||
/* Are two types/vars the same type (ignoring qualifiers)? */
|
||||
#ifndef __same_type
|
||||
# define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
|
||||
#endif
|
||||
|
||||
#ifdef __ANDROID__
|
||||
/*
|
||||
* FIXME: Big hammer to get rid of tons of:
|
||||
|
|
|
@ -13,10 +13,6 @@
|
|||
#include <linux/hash.h>
|
||||
#include <linux/log2.h>
|
||||
|
||||
#ifndef ARRAY_SIZE
|
||||
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
|
||||
#endif
|
||||
|
||||
#define DEFINE_HASHTABLE(name, bits) \
|
||||
struct hlist_head name[1 << (bits)] = \
|
||||
{ [0 ... ((1 << (bits)) - 1)] = HLIST_HEAD_INIT }
|
||||
|
|
|
@ -4,6 +4,7 @@
|
|||
#include <stdarg.h>
|
||||
#include <stddef.h>
|
||||
#include <assert.h>
|
||||
#include <linux/compiler.h>
|
||||
|
||||
#ifndef UINT_MAX
|
||||
#define UINT_MAX (~0U)
|
||||
|
@ -76,6 +77,8 @@
|
|||
int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
|
||||
int scnprintf(char * buf, size_t size, const char * fmt, ...);
|
||||
|
||||
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
|
||||
|
||||
/*
|
||||
* This looks more complex than it should be. But we need to
|
||||
* get the type for the ~ right in round_down (it needs to be
|
||||
|
|
|
@ -12,6 +12,9 @@
|
|||
#ifndef _TOOLS_LINUX_LOG2_H
|
||||
#define _TOOLS_LINUX_LOG2_H
|
||||
|
||||
#include <linux/bitops.h>
|
||||
#include <linux/types.h>
|
||||
|
||||
/*
|
||||
* non-constant log of base 2 calculators
|
||||
* - the arch may override these in asm/bitops.h if they can be implemented
|
||||
|
|
|
@ -114,7 +114,7 @@ struct statx {
|
|||
__u64 stx_ino; /* Inode number */
|
||||
__u64 stx_size; /* File size */
|
||||
__u64 stx_blocks; /* Number of 512-byte blocks allocated */
|
||||
__u64 __spare1[1];
|
||||
__u64 stx_attributes_mask; /* Mask to show what's supported in stx_attributes */
|
||||
/* 0x40 */
|
||||
struct statx_timestamp stx_atime; /* Last access time */
|
||||
struct statx_timestamp stx_btime; /* File creation time */
|
||||
|
@ -152,9 +152,10 @@ struct statx {
|
|||
#define STATX_BASIC_STATS 0x000007ffU /* The stuff in the normal stat struct */
|
||||
#define STATX_BTIME 0x00000800U /* Want/got stx_btime */
|
||||
#define STATX_ALL 0x00000fffU /* All currently supported flags */
|
||||
#define STATX__RESERVED 0x80000000U /* Reserved for future struct statx expansion */
|
||||
|
||||
/*
|
||||
* Attributes to be found in stx_attributes
|
||||
* Attributes to be found in stx_attributes and masked in stx_attributes_mask.
|
||||
*
|
||||
* These give information about the features or the state of a file that might
|
||||
* be of use to ordinary userspace programs such as GUIs or ls rather than
|
||||
|
|
|
@ -2,6 +2,7 @@
|
|||
#define __SUBCMD_HELP_H
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <stdio.h>
|
||||
|
||||
struct cmdnames {
|
||||
size_t alloc;
|
||||
|
|
|
@ -1,3 +1,4 @@
|
|||
#include <ctype.h>
|
||||
#include "symbol/kallsyms.h"
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
|
|
@ -36,8 +36,7 @@
|
|||
#include "warn.h"
|
||||
|
||||
#include <linux/hashtable.h>
|
||||
|
||||
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
|
||||
#include <linux/kernel.h>
|
||||
|
||||
#define STATE_FP_SAVED 0x1
|
||||
#define STATE_FP_SETUP 0x2
|
||||
|
|
|
@ -31,11 +31,10 @@
|
|||
#include <stdlib.h>
|
||||
#include <subcmd/exec-cmd.h>
|
||||
#include <subcmd/pager.h>
|
||||
#include <linux/kernel.h>
|
||||
|
||||
#include "builtin.h"
|
||||
|
||||
#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
|
||||
|
||||
struct cmd_struct {
|
||||
const char *name;
|
||||
int (*fn)(int, const char **);
|
||||
|
|
|
@ -64,6 +64,7 @@ tools/include/linux/bitops.h
|
|||
tools/include/linux/compiler.h
|
||||
tools/include/linux/compiler-gcc.h
|
||||
tools/include/linux/coresight-pmu.h
|
||||
tools/include/linux/bug.h
|
||||
tools/include/linux/filter.h
|
||||
tools/include/linux/hash.h
|
||||
tools/include/linux/kernel.h
|
||||
|
|
|
@ -33,6 +33,7 @@
|
|||
#include "../../util/cs-etm.h"
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#define ENABLE_SINK_MAX 128
|
||||
#define CS_BUS_DEVICE_PATH "/bus/coresight/devices/"
|
||||
|
|
|
@ -9,6 +9,7 @@
|
|||
*/
|
||||
|
||||
#include <stddef.h>
|
||||
#include <linux/stringify.h>
|
||||
#include <dwarf-regs.h>
|
||||
|
||||
struct pt_regs_dwarfnum {
|
||||
|
@ -16,10 +17,9 @@ struct pt_regs_dwarfnum {
|
|||
unsigned int dwarfnum;
|
||||
};
|
||||
|
||||
#define STR(s) #s
|
||||
#define REG_DWARFNUM_NAME(r, num) {.name = r, .dwarfnum = num}
|
||||
#define GPR_DWARFNUM_NAME(num) \
|
||||
{.name = STR(%r##num), .dwarfnum = num}
|
||||
{.name = __stringify(%r##num), .dwarfnum = num}
|
||||
#define REG_DWARFNUM_END {.name = NULL, .dwarfnum = 0}
|
||||
|
||||
/*
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
#include <elfutils/libdwfl.h>
|
||||
#include "../../util/unwind-libdw.h"
|
||||
#include "../../util/perf_regs.h"
|
||||
#include "../../util/event.h"
|
||||
|
||||
bool libdw__arch_set_initial_registers(Dwfl_Thread *thread, void *arg)
|
||||
{
|
||||
|
|
|
@ -8,9 +8,12 @@
|
|||
* published by the Free Software Foundation.
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
#include <stddef.h>
|
||||
#include <string.h>
|
||||
#include <dwarf-regs.h>
|
||||
#include <linux/ptrace.h> /* for struct user_pt_regs */
|
||||
#include <linux/stringify.h>
|
||||
#include "util.h"
|
||||
|
||||
struct pt_regs_dwarfnum {
|
||||
|
@ -20,7 +23,7 @@ struct pt_regs_dwarfnum {
|
|||
|
||||
#define REG_DWARFNUM_NAME(r, num) {.name = r, .dwarfnum = num}
|
||||
#define GPR_DWARFNUM_NAME(num) \
|
||||
{.name = STR(%x##num), .dwarfnum = num}
|
||||
{.name = __stringify(%x##num), .dwarfnum = num}
|
||||
#define REG_DWARFNUM_END {.name = NULL, .dwarfnum = 0}
|
||||
#define DWARFNUM2OFFSET(index) \
|
||||
(index * sizeof((struct user_pt_regs *)0)->regs[0])
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
#include <errno.h>
|
||||
|
||||
#ifndef REMOTE_UNWIND_LIBUNWIND
|
||||
#include <errno.h>
|
||||
#include <libunwind.h>
|
||||
#include "perf_regs.h"
|
||||
#include "../../util/unwind.h"
|
||||
|
|
|
@ -4,6 +4,8 @@
|
|||
#include "../util/util.h"
|
||||
#include "../util/debug.h"
|
||||
|
||||
#include "sane_ctype.h"
|
||||
|
||||
const char *const arm_triplets[] = {
|
||||
"arm-eabi-",
|
||||
"arm-linux-androideabi-",
|
||||
|
|
|
@ -15,6 +15,7 @@
|
|||
#include <dwarf-regs.h>
|
||||
#include <linux/ptrace.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/stringify.h>
|
||||
#include "util.h"
|
||||
|
||||
struct pt_regs_dwarfnum {
|
||||
|
@ -24,10 +25,10 @@ struct pt_regs_dwarfnum {
|
|||
};
|
||||
|
||||
#define REG_DWARFNUM_NAME(r, num) \
|
||||
{.name = STR(%)STR(r), .dwarfnum = num, \
|
||||
{.name = __stringify(%)__stringify(r), .dwarfnum = num, \
|
||||
.ptregs_offset = offsetof(struct pt_regs, r)}
|
||||
#define GPR_DWARFNUM_NAME(num) \
|
||||
{.name = STR(%gpr##num), .dwarfnum = num, \
|
||||
{.name = __stringify(%gpr##num), .dwarfnum = num, \
|
||||
.ptregs_offset = offsetof(struct pt_regs, gpr[num])}
|
||||
#define REG_DWARFNUM_END {.name = NULL, .dwarfnum = 0, .ptregs_offset = 0}
|
||||
|
||||
|
|
|
@ -1,3 +1,4 @@
|
|||
#include <errno.h>
|
||||
#include "util/kvm-stat.h"
|
||||
#include "util/parse-events.h"
|
||||
#include "util/debug.h"
|
||||
|
|
|
@ -1,3 +1,4 @@
|
|||
#include <errno.h>
|
||||
#include <string.h>
|
||||
#include <regex.h>
|
||||
|
||||
|
|
|
@ -9,6 +9,7 @@
|
|||
* as published by the Free Software Foundation.
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
#include "../../util/kvm-stat.h"
|
||||
#include <asm/sie.h>
|
||||
|
||||
|
|
|
@ -6,7 +6,10 @@
|
|||
#include "evsel.h"
|
||||
#include "arch-tests.h"
|
||||
|
||||
#include <signal.h>
|
||||
#include <sys/mman.h>
|
||||
#include <sys/wait.h>
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
|
||||
static pid_t spawn(void)
|
||||
|
|
|
@ -1,3 +1,5 @@
|
|||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
#include <linux/types.h>
|
||||
|
|
|
@ -13,6 +13,7 @@
|
|||
*
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "../../util/header.h"
|
||||
|
|
|
@ -13,6 +13,7 @@
|
|||
*
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/bitops.h>
|
||||
|
|
|
@ -13,6 +13,7 @@
|
|||
*
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
#include <stdbool.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/types.h>
|
||||
|
|
|
@ -1,3 +1,4 @@
|
|||
#include <errno.h>
|
||||
#include "../../util/kvm-stat.h"
|
||||
#include <asm/svm.h>
|
||||
#include <asm/vmx.h>
|
||||
|
|
|
@ -1,3 +1,4 @@
|
|||
#include <errno.h>
|
||||
#include <string.h>
|
||||
#include <regex.h>
|
||||
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
#include <elfutils/libdwfl.h>
|
||||
#include "../../util/unwind-libdw.h"
|
||||
#include "../../util/perf_regs.h"
|
||||
#include "../../util/event.h"
|
||||
|
||||
bool libdw__arch_set_initial_registers(Dwfl_Thread *thread, void *arg)
|
||||
{
|
||||
|
|
|
@ -12,6 +12,7 @@
|
|||
#include <subcmd/parse-options.h>
|
||||
#include "../util/header.h"
|
||||
#include "../util/cloexec.h"
|
||||
#include "../util/string2.h"
|
||||
#include "bench.h"
|
||||
#include "mem-memcpy-arch.h"
|
||||
#include "mem-memset-arch.h"
|
||||
|
|
|
@ -4,6 +4,7 @@
|
|||
* numa: Simulate NUMA-sensitive workload and measure their NUMA performance
|
||||
*/
|
||||
|
||||
#include <inttypes.h>
|
||||
/* For the CLR_() macros */
|
||||
#include <pthread.h>
|
||||
|
||||
|
@ -30,6 +31,7 @@
|
|||
#include <sys/wait.h>
|
||||
#include <sys/prctl.h>
|
||||
#include <sys/types.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/time64.h>
|
||||
|
||||
#include <numa.h>
|
||||
|
|
|
@ -33,6 +33,7 @@
|
|||
#include "util/block-range.h"
|
||||
|
||||
#include <dlfcn.h>
|
||||
#include <errno.h>
|
||||
#include <linux/bitmap.h>
|
||||
|
||||
struct perf_annotate {
|
||||
|
|
|
@ -10,6 +10,7 @@
|
|||
#include <sys/time.h>
|
||||
#include <time.h>
|
||||
#include <dirent.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include "builtin.h"
|
||||
#include "perf.h"
|
||||
|
@ -21,6 +22,7 @@
|
|||
#include "util/build-id.h"
|
||||
#include "util/session.h"
|
||||
#include "util/symbol.h"
|
||||
#include "util/time-utils.h"
|
||||
|
||||
static int build_id_cache__kcore_buildid(const char *proc_dir, char *sbuildid)
|
||||
{
|
||||
|
|
|
@ -16,6 +16,7 @@
|
|||
#include "util/session.h"
|
||||
#include "util/symbol.h"
|
||||
#include "util/data.h"
|
||||
#include <errno.h>
|
||||
|
||||
static int sysfs__fprintf_build_id(FILE *fp)
|
||||
{
|
||||
|
|
|
@ -9,10 +9,13 @@
|
|||
* Dick Fowles <fowles@inreach.com>
|
||||
* Joe Mario <jmario@redhat.com>
|
||||
*/
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <linux/compiler.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/stringify.h>
|
||||
#include <asm/bug.h>
|
||||
#include <sys/param.h>
|
||||
#include "util.h"
|
||||
#include "debug.h"
|
||||
#include "builtin.h"
|
||||
|
@ -29,6 +32,7 @@
|
|||
#include <asm/bug.h>
|
||||
#include "ui/browsers/hists.h"
|
||||
#include "evlist.h"
|
||||
#include "thread.h"
|
||||
|
||||
struct c2c_hists {
|
||||
struct hists hists;
|
||||
|
|
|
@ -19,6 +19,8 @@
|
|||
#include "util/data.h"
|
||||
#include "util/config.h"
|
||||
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <math.h>
|
||||
|
||||
|
|
|
@ -9,12 +9,15 @@
|
|||
#include "builtin.h"
|
||||
#include "perf.h"
|
||||
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <signal.h>
|
||||
#include <fcntl.h>
|
||||
#include <poll.h>
|
||||
|
||||
#include "debug.h"
|
||||
#include <subcmd/parse-options.h>
|
||||
#include <api/fs/tracing_path.h>
|
||||
#include "evlist.h"
|
||||
#include "target.h"
|
||||
#include "cpumap.h"
|
||||
|
|
|
@ -12,16 +12,22 @@
|
|||
#include <subcmd/run-command.h>
|
||||
#include <subcmd/help.h>
|
||||
#include "util/debug.h"
|
||||
#include <linux/kernel.h>
|
||||
#include <errno.h>
|
||||
#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
|
||||
static struct man_viewer_list {
|
||||
struct man_viewer_list *next;
|
||||
char name[FLEX_ARRAY];
|
||||
char name[0];
|
||||
} *man_viewer_list;
|
||||
|
||||
static struct man_viewer_info_list {
|
||||
struct man_viewer_info_list *next;
|
||||
const char *info;
|
||||
char name[FLEX_ARRAY];
|
||||
char name[0];
|
||||
} *man_viewer_info_list;
|
||||
|
||||
enum help_format {
|
||||
|
|
|
@ -18,10 +18,13 @@
|
|||
#include "util/data.h"
|
||||
#include "util/auxtrace.h"
|
||||
#include "util/jit.h"
|
||||
#include "util/thread.h"
|
||||
|
||||
#include <subcmd/parse-options.h>
|
||||
|
||||
#include <linux/list.h>
|
||||
#include <errno.h>
|
||||
#include <signal.h>
|
||||
|
||||
struct perf_inject {
|
||||
struct perf_tool tool;
|
||||
|
|
|
@ -7,6 +7,7 @@
|
|||
*
|
||||
* Released under the GPL v2. (and only v2, not any later version)
|
||||
*/
|
||||
#include <inttypes.h>
|
||||
#include "builtin.h"
|
||||
#include <linux/compiler.h>
|
||||
#include <subcmd/parse-options.h>
|
||||
|
|
|
@ -20,11 +20,16 @@
|
|||
|
||||
#include "util/debug.h"
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/rbtree.h>
|
||||
#include <linux/string.h>
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <locale.h>
|
||||
#include <regex.h>
|
||||
|
||||
#include "sane_ctype.h"
|
||||
|
||||
static int kmem_slab;
|
||||
static int kmem_page;
|
||||
|
||||
|
|
|
@ -3,6 +3,7 @@
|
|||
|
||||
#include "util/evsel.h"
|
||||
#include "util/evlist.h"
|
||||
#include "util/term.h"
|
||||
#include "util/util.h"
|
||||
#include "util/cache.h"
|
||||
#include "util/symbol.h"
|
||||
|
@ -23,13 +24,33 @@
|
|||
#ifdef HAVE_TIMERFD_SUPPORT
|
||||
#include <sys/timerfd.h>
|
||||
#endif
|
||||
#include <sys/time.h>
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/time64.h>
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <poll.h>
|
||||
#include <termios.h>
|
||||
#include <semaphore.h>
|
||||
#include <signal.h>
|
||||
#include <pthread.h>
|
||||
#include <math.h>
|
||||
|
||||
static const char *get_filename_for_perf_kvm(void)
|
||||
{
|
||||
const char *filename;
|
||||
|
||||
if (perf_host && !perf_guest)
|
||||
filename = strdup("perf.data.host");
|
||||
else if (!perf_host && perf_guest)
|
||||
filename = strdup("perf.data.guest");
|
||||
else
|
||||
filename = strdup("perf.data.kvm");
|
||||
|
||||
return filename;
|
||||
}
|
||||
|
||||
#ifdef HAVE_KVM_STAT_SUPPORT
|
||||
#include "util/kvm-stat.h"
|
||||
|
||||
|
|
|
@ -1,3 +1,5 @@
|
|||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include "builtin.h"
|
||||
#include "perf.h"
|
||||
|
||||
|
@ -26,6 +28,7 @@
|
|||
|
||||
#include <linux/list.h>
|
||||
#include <linux/hash.h>
|
||||
#include <linux/kernel.h>
|
||||
|
||||
static struct perf_session *session;
|
||||
|
||||
|
|
|
@ -1,3 +1,7 @@
|
|||
#include <inttypes.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
#include "builtin.h"
|
||||
#include "perf.h"
|
||||
|
||||
|
@ -8,6 +12,7 @@
|
|||
#include "util/data.h"
|
||||
#include "util/mem-events.h"
|
||||
#include "util/debug.h"
|
||||
#include "util/symbol.h"
|
||||
|
||||
#define MEM_OPERATION_LOAD 0x1
|
||||
#define MEM_OPERATION_STORE 0x2
|
||||
|
|
|
@ -38,11 +38,18 @@
|
|||
#include "util/bpf-loader.h"
|
||||
#include "util/trigger.h"
|
||||
#include "util/perf-hooks.h"
|
||||
#include "util/time-utils.h"
|
||||
#include "util/units.h"
|
||||
#include "asm/bug.h"
|
||||
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <poll.h>
|
||||
#include <unistd.h>
|
||||
#include <sched.h>
|
||||
#include <signal.h>
|
||||
#include <sys/mman.h>
|
||||
#include <sys/wait.h>
|
||||
#include <asm/bug.h>
|
||||
#include <linux/time64.h>
|
||||
|
||||
|
|
|
@ -16,7 +16,6 @@
|
|||
#include <linux/rbtree.h>
|
||||
#include "util/symbol.h"
|
||||
#include "util/callchain.h"
|
||||
#include "util/strlist.h"
|
||||
#include "util/values.h"
|
||||
|
||||
#include "perf.h"
|
||||
|
@ -38,10 +37,18 @@
|
|||
#include "arch/common.h"
|
||||
#include "util/time-utils.h"
|
||||
#include "util/auxtrace.h"
|
||||
#include "util/units.h"
|
||||
|
||||
#include <dlfcn.h>
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <regex.h>
|
||||
#include <signal.h>
|
||||
#include <linux/bitmap.h>
|
||||
#include <linux/stringify.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
|
||||
struct report {
|
||||
struct perf_tool tool;
|
||||
|
|
|
@ -22,16 +22,21 @@
|
|||
|
||||
#include "util/debug.h"
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/log2.h>
|
||||
#include <sys/prctl.h>
|
||||
#include <sys/resource.h>
|
||||
#include <inttypes.h>
|
||||
|
||||
#include <errno.h>
|
||||
#include <semaphore.h>
|
||||
#include <pthread.h>
|
||||
#include <math.h>
|
||||
#include <api/fs/fs.h>
|
||||
#include <linux/time64.h>
|
||||
|
||||
#include "sane_ctype.h"
|
||||
|
||||
#define PR_SET_NAME 15 /* Set process name */
|
||||
#define MAX_CPUS 4096
|
||||
#define COMM_LEN 20
|
||||
|
|
|
@ -21,14 +21,27 @@
|
|||
#include "util/cpumap.h"
|
||||
#include "util/thread_map.h"
|
||||
#include "util/stat.h"
|
||||
#include "util/string2.h"
|
||||
#include "util/thread-stack.h"
|
||||
#include "util/time-utils.h"
|
||||
#include "print_binary.h"
|
||||
#include <linux/bitmap.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/stringify.h>
|
||||
#include <linux/time64.h>
|
||||
#include "asm/bug.h"
|
||||
#include "util/mem-events.h"
|
||||
#include "util/dump-insn.h"
|
||||
#include <dirent.h>
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <signal.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include "sane_ctype.h"
|
||||
|
||||
static char const *script_name;
|
||||
static char const *generate_script_lang;
|
||||
|
|
|
@ -64,14 +64,24 @@
|
|||
#include "util/session.h"
|
||||
#include "util/tool.h"
|
||||
#include "util/group.h"
|
||||
#include "util/string2.h"
|
||||
#include "asm/bug.h"
|
||||
|
||||
#include <linux/time64.h>
|
||||
#include <api/fs/fs.h>
|
||||
#include <errno.h>
|
||||
#include <signal.h>
|
||||
#include <stdlib.h>
|
||||
#include <sys/prctl.h>
|
||||
#include <inttypes.h>
|
||||
#include <locale.h>
|
||||
#include <math.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/wait.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include "sane_ctype.h"
|
||||
|
||||
#define DEFAULT_SEPARATOR " "
|
||||
#define CNTR_NOT_SUPPORTED "<not supported>"
|
||||
|
|
|
@ -12,6 +12,8 @@
|
|||
* of the License.
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <traceevent/event-parse.h>
|
||||
|
||||
#include "builtin.h"
|
||||
|
@ -23,11 +25,12 @@
|
|||
#include "util/cache.h"
|
||||
#include "util/evlist.h"
|
||||
#include "util/evsel.h"
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/rbtree.h>
|
||||
#include <linux/time64.h>
|
||||
#include "util/symbol.h"
|
||||
#include "util/thread.h"
|
||||
#include "util/callchain.h"
|
||||
#include "util/strlist.h"
|
||||
|
||||
#include "perf.h"
|
||||
#include "util/header.h"
|
||||
|
|
|
@ -40,6 +40,7 @@
|
|||
#include "util/cpumap.h"
|
||||
#include "util/xyarray.h"
|
||||
#include "util/sort.h"
|
||||
#include "util/term.h"
|
||||
#include "util/intlist.h"
|
||||
#include "util/parse-branch-options.h"
|
||||
#include "arch/common.h"
|
||||
|
@ -58,6 +59,7 @@
|
|||
#include <errno.h>
|
||||
#include <time.h>
|
||||
#include <sched.h>
|
||||
#include <signal.h>
|
||||
|
||||
#include <sys/syscall.h>
|
||||
#include <sys/ioctl.h>
|
||||
|
@ -72,6 +74,8 @@
|
|||
#include <linux/time64.h>
|
||||
#include <linux/types.h>
|
||||
|
||||
#include "sane_ctype.h"
|
||||
|
||||
static volatile int done;
|
||||
|
||||
#define HEADER_LINE_NR 5
|
||||
|
|
|
@ -24,6 +24,7 @@
|
|||
#include "util/evlist.h"
|
||||
#include <subcmd/exec-cmd.h>
|
||||
#include "util/machine.h"
|
||||
#include "util/path.h"
|
||||
#include "util/session.h"
|
||||
#include "util/thread.h"
|
||||
#include <subcmd/parse-options.h>
|
||||
|
@ -36,19 +37,28 @@
|
|||
#include "util/parse-events.h"
|
||||
#include "util/bpf-loader.h"
|
||||
#include "callchain.h"
|
||||
#include "print_binary.h"
|
||||
#include "string2.h"
|
||||
#include "syscalltbl.h"
|
||||
#include "rb_resort.h"
|
||||
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <libaudit.h> /* FIXME: Still needed for audit_errno_to_name */
|
||||
#include <poll.h>
|
||||
#include <signal.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <linux/err.h>
|
||||
#include <linux/filter.h>
|
||||
#include <linux/audit.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/random.h>
|
||||
#include <linux/stringify.h>
|
||||
#include <linux/time64.h>
|
||||
|
||||
#include "sane_ctype.h"
|
||||
|
||||
#ifndef O_CLOEXEC
|
||||
# define O_CLOEXEC 02000000
|
||||
#endif
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
#include "util/util.h"
|
||||
#include "builtin.h"
|
||||
#include "perf.h"
|
||||
#include <linux/compiler.h>
|
||||
#include <stdio.h>
|
||||
|
||||
int cmd_version(int argc __maybe_unused, const char **argv __maybe_unused)
|
||||
{
|
||||
|
|
|
@ -2,16 +2,12 @@
|
|||
#define BUILTIN_H
|
||||
|
||||
#include "util/util.h"
|
||||
#include "util/strbuf.h"
|
||||
|
||||
extern const char perf_usage_string[];
|
||||
extern const char perf_more_info_string[];
|
||||
|
||||
void list_common_cmds_help(void);
|
||||
const char *help_unknown_cmd(const char *cmd);
|
||||
void prune_packed_objects(int);
|
||||
int read_line_with_nul(char *buf, int size, FILE *file);
|
||||
int check_pager_config(const char *cmd);
|
||||
|
||||
int cmd_annotate(int argc, const char **argv);
|
||||
int cmd_bench(int argc, const char **argv);
|
||||
|
|
|
@ -19,9 +19,15 @@
|
|||
#include "util/debug.h"
|
||||
#include <api/fs/fs.h>
|
||||
#include <api/fs/tracing_path.h>
|
||||
#include <errno.h>
|
||||
#include <pthread.h>
|
||||
#include <signal.h>
|
||||
#include <stdlib.h>
|
||||
#include <time.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
#include <linux/kernel.h>
|
||||
|
||||
const char perf_usage_string[] =
|
||||
"perf [--version] [--help] [OPTIONS] COMMAND [ARGS]";
|
||||
|
@ -88,7 +94,7 @@ static int pager_command_config(const char *var, const char *value, void *data)
|
|||
}
|
||||
|
||||
/* returns 0 for "no pager", 1 for "use pager", and -1 for "not specified" */
|
||||
int check_pager_config(const char *cmd)
|
||||
static int check_pager_config(const char *cmd)
|
||||
{
|
||||
int err;
|
||||
struct pager_config c;
|
||||
|
@ -327,16 +333,6 @@ static void handle_internal_command(int argc, const char **argv)
|
|||
{
|
||||
const char *cmd = argv[0];
|
||||
unsigned int i;
|
||||
static const char ext[] = STRIP_EXTENSION;
|
||||
|
||||
if (sizeof(ext) > 1) {
|
||||
i = strlen(argv[0]) - strlen(ext);
|
||||
if (i > 0 && !strcmp(argv[0] + i, ext)) {
|
||||
char *argv0 = strdup(argv[0]);
|
||||
argv[0] = cmd = argv0;
|
||||
argv0[i] = '\0';
|
||||
}
|
||||
}
|
||||
|
||||
/* Turn "perf cmd --help" into "perf help cmd" */
|
||||
if (argc > 1 && !strcmp(argv[1], "--help")) {
|
||||
|
|
|
@ -18,10 +18,16 @@
|
|||
* permissions. All the event text files are stored there.
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
#include "../perf.h"
|
||||
#include "util.h"
|
||||
#include <subcmd/exec-cmd.h>
|
||||
|
|
|
@ -8,6 +8,7 @@
|
|||
#include <sys/prctl.h>
|
||||
#include "tests.h"
|
||||
#include "debug.h"
|
||||
#include <errno.h>
|
||||
|
||||
#define NR_ITERS 111
|
||||
|
||||
|
|
|
@ -1,10 +1,14 @@
|
|||
#include <errno.h>
|
||||
#include <stdio.h>
|
||||
#include <sys/epoll.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <util/util.h>
|
||||
#include <util/bpf-loader.h>
|
||||
#include <util/evlist.h>
|
||||
#include <linux/bpf.h>
|
||||
#include <linux/filter.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <api/fs/fs.h>
|
||||
#include <bpf/bpf.h>
|
||||
#include "tests.h"
|
||||
|
|
|
@ -3,8 +3,10 @@
|
|||
*
|
||||
* Builtin regression testing command: ever growing number of sanity tests
|
||||
*/
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
#include <sys/wait.h>
|
||||
#include "builtin.h"
|
||||
#include "hist.h"
|
||||
#include "intlist.h"
|
||||
|
@ -13,6 +15,7 @@
|
|||
#include "color.h"
|
||||
#include <subcmd/parse-options.h>
|
||||
#include "symbol.h"
|
||||
#include <linux/kernel.h>
|
||||
|
||||
static bool dont_fork;
|
||||
|
||||
|
|
|
@ -2,6 +2,7 @@
|
|||
#include "debug.h"
|
||||
#include "util.h"
|
||||
#include "c++/clang-c.h"
|
||||
#include <linux/kernel.h>
|
||||
|
||||
static struct {
|
||||
int (*func)(void);
|
||||
|
|
|
@ -1,9 +1,12 @@
|
|||
#include <errno.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/types.h>
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <stdio.h>
|
||||
#include <ctype.h>
|
||||
#include <string.h>
|
||||
#include <sys/param.h>
|
||||
|
||||
#include "parse-events.h"
|
||||
#include "evlist.h"
|
||||
|
@ -16,6 +19,8 @@
|
|||
|
||||
#include "tests.h"
|
||||
|
||||
#include "sane_ctype.h"
|
||||
|
||||
#define BUFSZ 1024
|
||||
#define READLEN 128
|
||||
|
||||
|
|
|
@ -1,4 +1,6 @@
|
|||
#include <dirent.h>
|
||||
#include <stdlib.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
|
|
|
@ -1,5 +1,6 @@
|
|||
#include <linux/compiler.h>
|
||||
#include <linux/types.h>
|
||||
#include <inttypes.h>
|
||||
#include <unistd.h>
|
||||
#include "tests.h"
|
||||
#include "debug.h"
|
||||
|
|
|
@ -1,5 +1,8 @@
|
|||
#include <linux/compiler.h>
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <string.h>
|
||||
#include <sys/wait.h>
|
||||
#include "tests.h"
|
||||
#include "evlist.h"
|
||||
#include "evsel.h"
|
||||
|
|
|
@ -3,6 +3,8 @@
|
|||
#include "parse-events.h"
|
||||
#include "tests.h"
|
||||
#include "debug.h"
|
||||
#include <errno.h>
|
||||
#include <linux/kernel.h>
|
||||
|
||||
static int perf_evsel__roundtrip_cache_name_test(void)
|
||||
{
|
||||
|
|
|
@ -1,3 +1,4 @@
|
|||
#include <inttypes.h>
|
||||
#include "perf.h"
|
||||
#include "util/debug.h"
|
||||
#include "util/symbol.h"
|
||||
|
@ -7,6 +8,7 @@
|
|||
#include "util/machine.h"
|
||||
#include "util/thread.h"
|
||||
#include "tests/hists_common.h"
|
||||
#include <linux/kernel.h>
|
||||
|
||||
static struct {
|
||||
u32 pid;
|
||||
|
|
|
@ -9,6 +9,7 @@
|
|||
#include "util/parse-events.h"
|
||||
#include "tests/tests.h"
|
||||
#include "tests/hists_common.h"
|
||||
#include <linux/kernel.h>
|
||||
|
||||
struct sample {
|
||||
u32 pid;
|
||||
|
|
|
@ -9,6 +9,7 @@
|
|||
#include "util/parse-events.h"
|
||||
#include "tests/tests.h"
|
||||
#include "tests/hists_common.h"
|
||||
#include <linux/kernel.h>
|
||||
|
||||
struct sample {
|
||||
u32 pid;
|
||||
|
|
|
@ -9,6 +9,8 @@
|
|||
#include "thread.h"
|
||||
#include "parse-events.h"
|
||||
#include "hists_common.h"
|
||||
#include <errno.h>
|
||||
#include <linux/kernel.h>
|
||||
|
||||
struct sample {
|
||||
u32 pid;
|
||||
|
|
|
@ -9,6 +9,7 @@
|
|||
#include "util/parse-events.h"
|
||||
#include "tests/tests.h"
|
||||
#include "tests/hists_common.h"
|
||||
#include <linux/kernel.h>
|
||||
|
||||
struct sample {
|
||||
u32 cpu;
|
||||
|
|
|
@ -1,7 +1,8 @@
|
|||
#include <linux/compiler.h>
|
||||
#include <linux/kernel.h>
|
||||
#include "tests.h"
|
||||
#include "debug.h"
|
||||
#include "util.h"
|
||||
#include "print_binary.h"
|
||||
|
||||
int test__is_printable_array(int subtest __maybe_unused)
|
||||
{
|
||||
|
|
|
@ -1,3 +1,5 @@
|
|||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
/* For the CLR_() macros */
|
||||
#include <pthread.h>
|
||||
|
||||
|
@ -7,6 +9,7 @@
|
|||
#include "cpumap.h"
|
||||
#include "tests.h"
|
||||
#include <linux/err.h>
|
||||
#include <linux/kernel.h>
|
||||
|
||||
/*
|
||||
* This test will generate random numbers of calls to some getpid syscalls,
|
||||
|
|
|
@ -1,3 +1,4 @@
|
|||
#include <inttypes.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/syscall.h>
|
||||
#include <sys/types.h>
|
||||
|
@ -11,6 +12,7 @@
|
|||
#include "thread_map.h"
|
||||
#include "symbol.h"
|
||||
#include "thread.h"
|
||||
#include "util.h"
|
||||
|
||||
#define THREADS 4
|
||||
|
||||
|
|
|
@ -1,8 +1,14 @@
|
|||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
/* For the CPU_* macros */
|
||||
#include <pthread.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
#include <api/fs/fs.h>
|
||||
#include <linux/err.h>
|
||||
#include <api/fs/tracing_path.h>
|
||||
#include "evsel.h"
|
||||
#include "tests.h"
|
||||
#include "thread_map.h"
|
||||
|
|
|
@ -5,6 +5,7 @@
|
|||
#include "thread_map.h"
|
||||
#include "tests.h"
|
||||
#include "debug.h"
|
||||
#include <errno.h>
|
||||
|
||||
#ifndef O_DIRECTORY
|
||||
#define O_DIRECTORY 00200000
|
||||
|
|
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Reference in New Issue