mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-24 15:01:13 +07:00
perf/urgent fixes and improvements:
- Store context switch out type in PERF_RECORD_SWITCH[_CPU_WIDE]. The percentage of preempting and non-preempting context switches help understanding the nature of workloads (CPU or IO bound) that are running on a machine. This adds the kernel facility and userspace changes needed to show this information in 'perf script' and 'perf report -D' (Alexey Budankov) - Remove old error messages about things that unlikely to be the root cause in modern systems (Andi Kleen) - Synchronize kernel ABI headers, v4.17-rc1 (Ingo Molnar) - Support MAP_FIXED_NOREPLACE, noticed when updating the tools/include/ copies (Arnaldo Carvalho de Melo) - Fixup BPF test using epoll_pwait syscall function probe, to cope with the syscall routines renames performed in this development cycle (Arnaldo Carvalho de Melo) - Fix sample_max_stack maximum check and do not proceed when an error has been detect, return them to avoid misidentifying errors (Jiri Olsa) - Add '\n' at the end of parse-options error messages (Ravi Bangoria) - Add s390 support for detailed/verbose PMU event description (Thomas Richter) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEELb9bqkb7Te0zijNb1lAW81NSqkAFAlrZ+JQACgkQ1lAW81NS qkADwQ/9HVJr9inFOL4FVOWAVDweKSnp2wbKQdIUxRkR7LJjHfXfWBpJ8snGROKY sS95yNy0Q4xejVbvPkf9P2Mk6eiZw5oQQJwwhAYMD0Ae0Jz8CQ9rCt9ABHy9yOre tl76fF19U8TU0yk80fE+Mp0Z6Ssw6RrC9rkBAAm4LZgLcEuVCIRxlPT1LXDFO2xz 8Tk9UHeNNTb/sQRCme6bnbqBZsitd3K/qN2iWeAX/v10LMJaMcT9Xy1aL/K/RZzl H/4ehioaqtio1h5RlconcY2PjzhG3tW9469UIBkudXvtM1DDeZ1ddl4HP0C3xMlh /Ypo0vEsaGPRTal7l5fudnMfnRQ9Xbmcy74WylAFvDDpaegcipLbBY4qUziyELRv lRb2Vll9gHhsnuyfvGlIi6Zrwm3jCOe856ZhJYj0HBE+gwvGXrgg9leK+0LnjSrC /hZKFhiQp4WuBxaduqAHu9fhU0jtLN0TaqmpoaqxMqBcUPKFZkyHxXnV9HODVxuX NmF0WrcRxy3NAT0teLtAvpfei6s2wH3WyVC/zWr0N+u6mRR+kJvR9ibmwgShqVI9 sEKz0r6GhKvN1Bwe2fQ+OWUJ3mfjAO4w2Hfdls2a+I8lRRNv+uW7ZQS0aFSz8stH frHCV2HrUDKNLEfNikxu1ECdK5ErQdJgXMNJ8/2+TlOUufNfVqc= =WABo -----END PGP SIGNATURE----- Merge tag 'perf-urgent-for-mingo-4.17-20180420' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Pull perf/urgent fixes and improvements from Arnaldo Carvalho de Melo: - Store context switch out type in PERF_RECORD_SWITCH[_CPU_WIDE]. The percentage of preempting and non-preempting context switches help understanding the nature of workloads (CPU or IO bound) that are running on a machine. This adds the kernel facility and userspace changes needed to show this information in 'perf script' and 'perf report -D' (Alexey Budankov) - Remove old error messages about things that unlikely to be the root cause in modern systems (Andi Kleen) - Synchronize kernel ABI headers, v4.17-rc1 (Ingo Molnar) - Support MAP_FIXED_NOREPLACE, noticed when updating the tools/include/ copies (Arnaldo Carvalho de Melo) - Fixup BPF test using epoll_pwait syscall function probe, to cope with the syscall routines renames performed in this development cycle (Arnaldo Carvalho de Melo) - Fix sample_max_stack maximum check and do not proceed when an error has been detect, return them to avoid misidentifying errors (Jiri Olsa) - Add '\n' at the end of parse-options error messages (Ravi Bangoria) - Add s390 support for detailed/verbose PMU event description (Thomas Richter) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
commit
c042f7e9bb
@ -1,18 +1,7 @@
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright(C) 2015 Linaro Limited. All rights reserved.
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* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _LINUX_CORESIGHT_PMU_H
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@ -650,11 +650,23 @@ struct perf_event_mmap_page {
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#define PERF_RECORD_MISC_COMM_EXEC (1 << 13)
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#define PERF_RECORD_MISC_SWITCH_OUT (1 << 13)
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/*
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* Indicates that the content of PERF_SAMPLE_IP points to
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* the actual instruction that triggered the event. See also
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* perf_event_attr::precise_ip.
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* These PERF_RECORD_MISC_* flags below are safely reused
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* for the following events:
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*
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* PERF_RECORD_MISC_EXACT_IP - PERF_RECORD_SAMPLE of precise events
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* PERF_RECORD_MISC_SWITCH_OUT_PREEMPT - PERF_RECORD_SWITCH* events
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*
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*
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* PERF_RECORD_MISC_EXACT_IP:
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* Indicates that the content of PERF_SAMPLE_IP points to
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* the actual instruction that triggered the event. See also
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* perf_event_attr::precise_ip.
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*
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* PERF_RECORD_MISC_SWITCH_OUT_PREEMPT:
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* Indicates that thread was preempted in TASK_RUNNING state.
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*/
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#define PERF_RECORD_MISC_EXACT_IP (1 << 14)
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#define PERF_RECORD_MISC_SWITCH_OUT_PREEMPT (1 << 14)
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/*
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* Reserve the last bit to indicate some extended misc field
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*/
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@ -119,23 +119,20 @@ int get_callchain_buffers(int event_max_stack)
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goto exit;
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}
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if (count > 1) {
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/* If the allocation failed, give up */
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if (!callchain_cpus_entries)
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err = -ENOMEM;
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/*
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* If requesting per event more than the global cap,
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* return a different error to help userspace figure
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* this out.
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*
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* And also do it here so that we have &callchain_mutex held.
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*/
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if (event_max_stack > sysctl_perf_event_max_stack)
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err = -EOVERFLOW;
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/*
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* If requesting per event more than the global cap,
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* return a different error to help userspace figure
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* this out.
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*
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* And also do it here so that we have &callchain_mutex held.
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*/
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if (event_max_stack > sysctl_perf_event_max_stack) {
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err = -EOVERFLOW;
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goto exit;
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}
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err = alloc_callchain_buffers();
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if (count == 1)
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err = alloc_callchain_buffers();
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exit:
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if (err)
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atomic_dec(&nr_callchain_events);
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@ -7587,6 +7587,10 @@ static void perf_event_switch(struct task_struct *task,
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},
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};
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if (!sched_in && task->state == TASK_RUNNING)
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switch_event.event_id.header.misc |=
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PERF_RECORD_MISC_SWITCH_OUT_PREEMPT;
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perf_iterate_sb(perf_event_switch_output,
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&switch_event,
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NULL);
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@ -10205,9 +10209,9 @@ static int perf_copy_attr(struct perf_event_attr __user *uattr,
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* __u16 sample size limit.
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*/
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if (attr->sample_stack_user >= USHRT_MAX)
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ret = -EINVAL;
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return -EINVAL;
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else if (!IS_ALIGNED(attr->sample_stack_user, sizeof(u64)))
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ret = -EINVAL;
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return -EINVAL;
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}
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if (!attr->sample_max_stack)
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@ -135,6 +135,15 @@ struct kvm_arch_memory_slot {
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#define KVM_REG_ARM_CRM_SHIFT 7
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#define KVM_REG_ARM_32_CRN_MASK 0x0000000000007800
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#define KVM_REG_ARM_32_CRN_SHIFT 11
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/*
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* For KVM currently all guest registers are nonsecure, but we reserve a bit
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* in the encoding to distinguish secure from nonsecure for AArch32 system
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* registers that are banked by security. This is 1 for the secure banked
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* register, and 0 for the nonsecure banked register or if the register is
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* not banked by security.
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*/
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#define KVM_REG_ARM_SECURE_MASK 0x0000000010000000
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#define KVM_REG_ARM_SECURE_SHIFT 28
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#define ARM_CP15_REG_SHIFT_MASK(x,n) \
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(((x) << KVM_REG_ARM_ ## n ## _SHIFT) & KVM_REG_ARM_ ## n ## _MASK)
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@ -53,12 +53,6 @@
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# define NEED_MOVBE 0
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#endif
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#ifdef CONFIG_X86_5LEVEL
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# define NEED_LA57 (1<<(X86_FEATURE_LA57 & 31))
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#else
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# define NEED_LA57 0
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#endif
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#ifdef CONFIG_X86_64
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#ifdef CONFIG_PARAVIRT
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/* Paravirtualized systems may not have PSE or PGE available */
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@ -104,7 +98,7 @@
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#define REQUIRED_MASK13 0
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#define REQUIRED_MASK14 0
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#define REQUIRED_MASK15 0
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#define REQUIRED_MASK16 (NEED_LA57)
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#define REQUIRED_MASK16 0
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#define REQUIRED_MASK17 0
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#define REQUIRED_MASK18 0
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#define REQUIRED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 19)
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@ -354,8 +354,25 @@ struct kvm_xcrs {
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__u64 padding[16];
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};
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/* definition of registers in kvm_run */
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#define KVM_SYNC_X86_REGS (1UL << 0)
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#define KVM_SYNC_X86_SREGS (1UL << 1)
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#define KVM_SYNC_X86_EVENTS (1UL << 2)
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#define KVM_SYNC_X86_VALID_FIELDS \
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(KVM_SYNC_X86_REGS| \
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KVM_SYNC_X86_SREGS| \
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KVM_SYNC_X86_EVENTS)
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/* kvm_sync_regs struct included by kvm_run struct */
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struct kvm_sync_regs {
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/* Members of this structure are potentially malicious.
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* Care must be taken by code reading, esp. interpreting,
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* data fields from them inside KVM to prevent TOCTOU and
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* double-fetch types of vulnerabilities.
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*/
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struct kvm_regs regs;
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struct kvm_sregs sregs;
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struct kvm_vcpu_events events;
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};
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#define KVM_X86_QUIRK_LINT0_REENABLED (1 << 0)
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@ -1,18 +1,7 @@
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright(C) 2015 Linaro Limited. All rights reserved.
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* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
|
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _LINUX_CORESIGHT_PMU_H
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@ -27,6 +27,9 @@
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# define MAP_UNINITIALIZED 0x0 /* Don't support this flag */
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#endif
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/* 0x0100 - 0x80000 flags are defined in asm-generic/mman.h */
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#define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */
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/*
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* Flags for mlock
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*/
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@ -864,6 +864,7 @@ enum bpf_func_id {
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/* BPF_FUNC_skb_set_tunnel_key flags. */
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#define BPF_F_ZERO_CSUM_TX (1ULL << 1)
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#define BPF_F_DONT_FRAGMENT (1ULL << 2)
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#define BPF_F_SEQ_NUMBER (1ULL << 3)
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/* BPF_FUNC_perf_event_output, BPF_FUNC_perf_event_read and
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* BPF_FUNC_perf_event_read_value flags.
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@ -941,4 +941,43 @@ enum {
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IFLA_EVENT_BONDING_OPTIONS, /* change in bonding options */
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};
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/* tun section */
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enum {
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IFLA_TUN_UNSPEC,
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IFLA_TUN_OWNER,
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IFLA_TUN_GROUP,
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IFLA_TUN_TYPE,
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IFLA_TUN_PI,
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IFLA_TUN_VNET_HDR,
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IFLA_TUN_PERSIST,
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IFLA_TUN_MULTI_QUEUE,
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IFLA_TUN_NUM_QUEUES,
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IFLA_TUN_NUM_DISABLED_QUEUES,
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__IFLA_TUN_MAX,
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};
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#define IFLA_TUN_MAX (__IFLA_TUN_MAX - 1)
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/* rmnet section */
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#define RMNET_FLAGS_INGRESS_DEAGGREGATION (1U << 0)
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#define RMNET_FLAGS_INGRESS_MAP_COMMANDS (1U << 1)
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#define RMNET_FLAGS_INGRESS_MAP_CKSUMV4 (1U << 2)
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#define RMNET_FLAGS_EGRESS_MAP_CKSUMV4 (1U << 3)
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enum {
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IFLA_RMNET_UNSPEC,
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IFLA_RMNET_MUX_ID,
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IFLA_RMNET_FLAGS,
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__IFLA_RMNET_MAX,
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};
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#define IFLA_RMNET_MAX (__IFLA_RMNET_MAX - 1)
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struct ifla_rmnet_flags {
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__u32 flags;
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__u32 mask;
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};
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#endif /* _UAPI_LINUX_IF_LINK_H */
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@ -396,6 +396,10 @@ struct kvm_run {
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char padding[256];
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};
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/* 2048 is the size of the char array used to bound/pad the size
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* of the union that holds sync regs.
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*/
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#define SYNC_REGS_SIZE_BYTES 2048
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/*
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* shared registers between kvm and userspace.
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* kvm_valid_regs specifies the register classes set by the host
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@ -407,7 +411,7 @@ struct kvm_run {
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__u64 kvm_dirty_regs;
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union {
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struct kvm_sync_regs regs;
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char padding[2048];
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char padding[SYNC_REGS_SIZE_BYTES];
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} s;
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};
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|
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@ -936,6 +940,7 @@ struct kvm_ppc_resize_hpt {
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#define KVM_CAP_PPC_GET_CPU_CHAR 151
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#define KVM_CAP_S390_BPB 152
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#define KVM_CAP_GET_MSR_FEATURES 153
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#define KVM_CAP_HYPERV_EVENTFD 154
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#ifdef KVM_CAP_IRQ_ROUTING
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|
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@ -1375,6 +1380,10 @@ struct kvm_enc_region {
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||||
#define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region)
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#define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region)
|
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|
||||
/* Available with KVM_CAP_HYPERV_EVENTFD */
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#define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd)
|
||||
|
||||
|
||||
/* Secure Encrypted Virtualization command */
|
||||
enum sev_cmd_id {
|
||||
/* Guest initialization commands */
|
||||
@ -1515,4 +1524,14 @@ struct kvm_assigned_msix_entry {
|
||||
#define KVM_ARM_DEV_EL1_PTIMER (1 << 1)
|
||||
#define KVM_ARM_DEV_PMU (1 << 2)
|
||||
|
||||
struct kvm_hyperv_eventfd {
|
||||
__u32 conn_id;
|
||||
__s32 fd;
|
||||
__u32 flags;
|
||||
__u32 padding[3];
|
||||
};
|
||||
|
||||
#define KVM_HYPERV_CONN_ID_MASK 0x00ffffff
|
||||
#define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0)
|
||||
|
||||
#endif /* __LINUX_KVM_H */
|
||||
|
||||
@ -650,11 +650,23 @@ struct perf_event_mmap_page {
|
||||
#define PERF_RECORD_MISC_COMM_EXEC (1 << 13)
|
||||
#define PERF_RECORD_MISC_SWITCH_OUT (1 << 13)
|
||||
/*
|
||||
* Indicates that the content of PERF_SAMPLE_IP points to
|
||||
* the actual instruction that triggered the event. See also
|
||||
* perf_event_attr::precise_ip.
|
||||
* These PERF_RECORD_MISC_* flags below are safely reused
|
||||
* for the following events:
|
||||
*
|
||||
* PERF_RECORD_MISC_EXACT_IP - PERF_RECORD_SAMPLE of precise events
|
||||
* PERF_RECORD_MISC_SWITCH_OUT_PREEMPT - PERF_RECORD_SWITCH* events
|
||||
*
|
||||
*
|
||||
* PERF_RECORD_MISC_EXACT_IP:
|
||||
* Indicates that the content of PERF_SAMPLE_IP points to
|
||||
* the actual instruction that triggered the event. See also
|
||||
* perf_event_attr::precise_ip.
|
||||
*
|
||||
* PERF_RECORD_MISC_SWITCH_OUT_PREEMPT:
|
||||
* Indicates that thread was preempted in TASK_RUNNING state.
|
||||
*/
|
||||
#define PERF_RECORD_MISC_EXACT_IP (1 << 14)
|
||||
#define PERF_RECORD_MISC_SWITCH_OUT_PREEMPT (1 << 14)
|
||||
/*
|
||||
* Reserve the last bit to indicate some extended misc field
|
||||
*/
|
||||
|
||||
@ -242,6 +242,7 @@ typedef int __bitwise snd_pcm_format_t;
|
||||
#define SNDRV_PCM_FORMAT_DSD_U16_BE ((__force snd_pcm_format_t) 51) /* DSD, 2-byte samples DSD (x16), big endian */
|
||||
#define SNDRV_PCM_FORMAT_DSD_U32_BE ((__force snd_pcm_format_t) 52) /* DSD, 4-byte samples DSD (x32), big endian */
|
||||
#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_DSD_U32_BE
|
||||
#define SNDRV_PCM_FORMAT_FIRST SNDRV_PCM_FORMAT_S8
|
||||
|
||||
#ifdef SNDRV_LITTLE_ENDIAN
|
||||
#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_LE
|
||||
|
||||
@ -433,7 +433,7 @@ static int parse_long_opt(struct parse_opt_ctx_t *p, const char *arg,
|
||||
|
||||
if (ambiguous_option) {
|
||||
fprintf(stderr,
|
||||
" Error: Ambiguous option: %s (could be --%s%s or --%s%s)",
|
||||
" Error: Ambiguous option: %s (could be --%s%s or --%s%s)\n",
|
||||
arg,
|
||||
(ambiguous_flags & OPT_UNSET) ? "no-" : "",
|
||||
ambiguous_option->long_name,
|
||||
@ -458,7 +458,7 @@ static void check_typos(const char *arg, const struct option *options)
|
||||
return;
|
||||
|
||||
if (strstarts(arg, "no-")) {
|
||||
fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)", arg);
|
||||
fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)\n", arg);
|
||||
exit(129);
|
||||
}
|
||||
|
||||
@ -466,7 +466,7 @@ static void check_typos(const char *arg, const struct option *options)
|
||||
if (!options->long_name)
|
||||
continue;
|
||||
if (strstarts(options->long_name, arg)) {
|
||||
fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)", arg);
|
||||
fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)\n", arg);
|
||||
exit(129);
|
||||
}
|
||||
}
|
||||
|
||||
@ -67,6 +67,9 @@ OPTIONS
|
||||
--phys-data::
|
||||
Record/Report sample physical addresses
|
||||
|
||||
In addition, for report all perf report options are valid, and for record
|
||||
all perf record options.
|
||||
|
||||
SEE ALSO
|
||||
--------
|
||||
linkperf:perf-record[1], linkperf:perf-report[1]
|
||||
|
||||
@ -228,14 +228,15 @@ OPTIONS
|
||||
For sample events it's possible to display misc field with -F +misc option,
|
||||
following letters are displayed for each bit:
|
||||
|
||||
PERF_RECORD_MISC_KERNEL K
|
||||
PERF_RECORD_MISC_USER U
|
||||
PERF_RECORD_MISC_HYPERVISOR H
|
||||
PERF_RECORD_MISC_GUEST_KERNEL G
|
||||
PERF_RECORD_MISC_GUEST_USER g
|
||||
PERF_RECORD_MISC_MMAP_DATA* M
|
||||
PERF_RECORD_MISC_COMM_EXEC E
|
||||
PERF_RECORD_MISC_SWITCH_OUT S
|
||||
PERF_RECORD_MISC_KERNEL K
|
||||
PERF_RECORD_MISC_USER U
|
||||
PERF_RECORD_MISC_HYPERVISOR H
|
||||
PERF_RECORD_MISC_GUEST_KERNEL G
|
||||
PERF_RECORD_MISC_GUEST_USER g
|
||||
PERF_RECORD_MISC_MMAP_DATA* M
|
||||
PERF_RECORD_MISC_COMM_EXEC E
|
||||
PERF_RECORD_MISC_SWITCH_OUT S
|
||||
PERF_RECORD_MISC_SWITCH_OUT_PREEMPT Sp
|
||||
|
||||
$ perf script -F +misc ...
|
||||
sched-messaging 1414 K 28690.636582: 4590 cycles ...
|
||||
|
||||
@ -1,18 +1,7 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* Copyright(C) 2015 Linaro Limited. All rights reserved.
|
||||
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 as published by
|
||||
* the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along with
|
||||
* this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
@ -1,18 +1,7 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* Copyright(C) 2015 Linaro Limited. All rights reserved.
|
||||
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 as published by
|
||||
* the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along with
|
||||
* this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <api/fs/fs.h>
|
||||
|
||||
@ -1,18 +1,7 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0 */
|
||||
/*
|
||||
* Copyright(C) 2015 Linaro Limited. All rights reserved.
|
||||
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 as published by
|
||||
* the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along with
|
||||
* this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef INCLUDE__PERF_CS_ETM_H__
|
||||
|
||||
@ -1,18 +1,7 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* Copyright(C) 2015 Linaro Limited. All rights reserved.
|
||||
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 as published by
|
||||
* the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along with
|
||||
* this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
|
||||
@ -21,7 +21,7 @@ _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: Kernel ABI header at 'tools/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'" >&2 )) || true
|
||||
|| echo "Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'" >&2 )) || true
|
||||
$(Q)$(SHELL) '$(systbl)' $(sys)/syscall_64.tbl 'x86_64' > $@
|
||||
|
||||
clean::
|
||||
|
||||
@ -4,379 +4,383 @@
|
||||
# The format is:
|
||||
# <number> <abi> <name> <entry point>
|
||||
#
|
||||
# The __x64_sys_*() stubs are created on-the-fly for sys_*() system calls
|
||||
#
|
||||
# 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
|
||||
0 common read __x64_sys_read
|
||||
1 common write __x64_sys_write
|
||||
2 common open __x64_sys_open
|
||||
3 common close __x64_sys_close
|
||||
4 common stat __x64_sys_newstat
|
||||
5 common fstat __x64_sys_newfstat
|
||||
6 common lstat __x64_sys_newlstat
|
||||
7 common poll __x64_sys_poll
|
||||
8 common lseek __x64_sys_lseek
|
||||
9 common mmap __x64_sys_mmap
|
||||
10 common mprotect __x64_sys_mprotect
|
||||
11 common munmap __x64_sys_munmap
|
||||
12 common brk __x64_sys_brk
|
||||
13 64 rt_sigaction __x64_sys_rt_sigaction
|
||||
14 common rt_sigprocmask __x64_sys_rt_sigprocmask
|
||||
15 64 rt_sigreturn __x64_sys_rt_sigreturn/ptregs
|
||||
16 64 ioctl __x64_sys_ioctl
|
||||
17 common pread64 __x64_sys_pread64
|
||||
18 common pwrite64 __x64_sys_pwrite64
|
||||
19 64 readv __x64_sys_readv
|
||||
20 64 writev __x64_sys_writev
|
||||
21 common access __x64_sys_access
|
||||
22 common pipe __x64_sys_pipe
|
||||
23 common select __x64_sys_select
|
||||
24 common sched_yield __x64_sys_sched_yield
|
||||
25 common mremap __x64_sys_mremap
|
||||
26 common msync __x64_sys_msync
|
||||
27 common mincore __x64_sys_mincore
|
||||
28 common madvise __x64_sys_madvise
|
||||
29 common shmget __x64_sys_shmget
|
||||
30 common shmat __x64_sys_shmat
|
||||
31 common shmctl __x64_sys_shmctl
|
||||
32 common dup __x64_sys_dup
|
||||
33 common dup2 __x64_sys_dup2
|
||||
34 common pause __x64_sys_pause
|
||||
35 common nanosleep __x64_sys_nanosleep
|
||||
36 common getitimer __x64_sys_getitimer
|
||||
37 common alarm __x64_sys_alarm
|
||||
38 common setitimer __x64_sys_setitimer
|
||||
39 common getpid __x64_sys_getpid
|
||||
40 common sendfile __x64_sys_sendfile64
|
||||
41 common socket __x64_sys_socket
|
||||
42 common connect __x64_sys_connect
|
||||
43 common accept __x64_sys_accept
|
||||
44 common sendto __x64_sys_sendto
|
||||
45 64 recvfrom __x64_sys_recvfrom
|
||||
46 64 sendmsg __x64_sys_sendmsg
|
||||
47 64 recvmsg __x64_sys_recvmsg
|
||||
48 common shutdown __x64_sys_shutdown
|
||||
49 common bind __x64_sys_bind
|
||||
50 common listen __x64_sys_listen
|
||||
51 common getsockname __x64_sys_getsockname
|
||||
52 common getpeername __x64_sys_getpeername
|
||||
53 common socketpair __x64_sys_socketpair
|
||||
54 64 setsockopt __x64_sys_setsockopt
|
||||
55 64 getsockopt __x64_sys_getsockopt
|
||||
56 common clone __x64_sys_clone/ptregs
|
||||
57 common fork __x64_sys_fork/ptregs
|
||||
58 common vfork __x64_sys_vfork/ptregs
|
||||
59 64 execve __x64_sys_execve/ptregs
|
||||
60 common exit __x64_sys_exit
|
||||
61 common wait4 __x64_sys_wait4
|
||||
62 common kill __x64_sys_kill
|
||||
63 common uname __x64_sys_newuname
|
||||
64 common semget __x64_sys_semget
|
||||
65 common semop __x64_sys_semop
|
||||
66 common semctl __x64_sys_semctl
|
||||
67 common shmdt __x64_sys_shmdt
|
||||
68 common msgget __x64_sys_msgget
|
||||
69 common msgsnd __x64_sys_msgsnd
|
||||
70 common msgrcv __x64_sys_msgrcv
|
||||
71 common msgctl __x64_sys_msgctl
|
||||
72 common fcntl __x64_sys_fcntl
|
||||
73 common flock __x64_sys_flock
|
||||
74 common fsync __x64_sys_fsync
|
||||
75 common fdatasync __x64_sys_fdatasync
|
||||
76 common truncate __x64_sys_truncate
|
||||
77 common ftruncate __x64_sys_ftruncate
|
||||
78 common getdents __x64_sys_getdents
|
||||
79 common getcwd __x64_sys_getcwd
|
||||
80 common chdir __x64_sys_chdir
|
||||
81 common fchdir __x64_sys_fchdir
|
||||
82 common rename __x64_sys_rename
|
||||
83 common mkdir __x64_sys_mkdir
|
||||
84 common rmdir __x64_sys_rmdir
|
||||
85 common creat __x64_sys_creat
|
||||
86 common link __x64_sys_link
|
||||
87 common unlink __x64_sys_unlink
|
||||
88 common symlink __x64_sys_symlink
|
||||
89 common readlink __x64_sys_readlink
|
||||
90 common chmod __x64_sys_chmod
|
||||
91 common fchmod __x64_sys_fchmod
|
||||
92 common chown __x64_sys_chown
|
||||
93 common fchown __x64_sys_fchown
|
||||
94 common lchown __x64_sys_lchown
|
||||
95 common umask __x64_sys_umask
|
||||
96 common gettimeofday __x64_sys_gettimeofday
|
||||
97 common getrlimit __x64_sys_getrlimit
|
||||
98 common getrusage __x64_sys_getrusage
|
||||
99 common sysinfo __x64_sys_sysinfo
|
||||
100 common times __x64_sys_times
|
||||
101 64 ptrace __x64_sys_ptrace
|
||||
102 common getuid __x64_sys_getuid
|
||||
103 common syslog __x64_sys_syslog
|
||||
104 common getgid __x64_sys_getgid
|
||||
105 common setuid __x64_sys_setuid
|
||||
106 common setgid __x64_sys_setgid
|
||||
107 common geteuid __x64_sys_geteuid
|
||||
108 common getegid __x64_sys_getegid
|
||||
109 common setpgid __x64_sys_setpgid
|
||||
110 common getppid __x64_sys_getppid
|
||||
111 common getpgrp __x64_sys_getpgrp
|
||||
112 common setsid __x64_sys_setsid
|
||||
113 common setreuid __x64_sys_setreuid
|
||||
114 common setregid __x64_sys_setregid
|
||||
115 common getgroups __x64_sys_getgroups
|
||||
116 common setgroups __x64_sys_setgroups
|
||||
117 common setresuid __x64_sys_setresuid
|
||||
118 common getresuid __x64_sys_getresuid
|
||||
119 common setresgid __x64_sys_setresgid
|
||||
120 common getresgid __x64_sys_getresgid
|
||||
121 common getpgid __x64_sys_getpgid
|
||||
122 common setfsuid __x64_sys_setfsuid
|
||||
123 common setfsgid __x64_sys_setfsgid
|
||||
124 common getsid __x64_sys_getsid
|
||||
125 common capget __x64_sys_capget
|
||||
126 common capset __x64_sys_capset
|
||||
127 64 rt_sigpending __x64_sys_rt_sigpending
|
||||
128 64 rt_sigtimedwait __x64_sys_rt_sigtimedwait
|
||||
129 64 rt_sigqueueinfo __x64_sys_rt_sigqueueinfo
|
||||
130 common rt_sigsuspend __x64_sys_rt_sigsuspend
|
||||
131 64 sigaltstack __x64_sys_sigaltstack
|
||||
132 common utime __x64_sys_utime
|
||||
133 common mknod __x64_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
|
||||
135 common personality __x64_sys_personality
|
||||
136 common ustat __x64_sys_ustat
|
||||
137 common statfs __x64_sys_statfs
|
||||
138 common fstatfs __x64_sys_fstatfs
|
||||
139 common sysfs __x64_sys_sysfs
|
||||
140 common getpriority __x64_sys_getpriority
|
||||
141 common setpriority __x64_sys_setpriority
|
||||
142 common sched_setparam __x64_sys_sched_setparam
|
||||
143 common sched_getparam __x64_sys_sched_getparam
|
||||
144 common sched_setscheduler __x64_sys_sched_setscheduler
|
||||
145 common sched_getscheduler __x64_sys_sched_getscheduler
|
||||
146 common sched_get_priority_max __x64_sys_sched_get_priority_max
|
||||
147 common sched_get_priority_min __x64_sys_sched_get_priority_min
|
||||
148 common sched_rr_get_interval __x64_sys_sched_rr_get_interval
|
||||
149 common mlock __x64_sys_mlock
|
||||
150 common munlock __x64_sys_munlock
|
||||
151 common mlockall __x64_sys_mlockall
|
||||
152 common munlockall __x64_sys_munlockall
|
||||
153 common vhangup __x64_sys_vhangup
|
||||
154 common modify_ldt __x64_sys_modify_ldt
|
||||
155 common pivot_root __x64_sys_pivot_root
|
||||
156 64 _sysctl __x64_sys_sysctl
|
||||
157 common prctl __x64_sys_prctl
|
||||
158 common arch_prctl __x64_sys_arch_prctl
|
||||
159 common adjtimex __x64_sys_adjtimex
|
||||
160 common setrlimit __x64_sys_setrlimit
|
||||
161 common chroot __x64_sys_chroot
|
||||
162 common sync __x64_sys_sync
|
||||
163 common acct __x64_sys_acct
|
||||
164 common settimeofday __x64_sys_settimeofday
|
||||
165 common mount __x64_sys_mount
|
||||
166 common umount2 __x64_sys_umount
|
||||
167 common swapon __x64_sys_swapon
|
||||
168 common swapoff __x64_sys_swapoff
|
||||
169 common reboot __x64_sys_reboot
|
||||
170 common sethostname __x64_sys_sethostname
|
||||
171 common setdomainname __x64_sys_setdomainname
|
||||
172 common iopl __x64_sys_iopl/ptregs
|
||||
173 common ioperm __x64_sys_ioperm
|
||||
174 64 create_module
|
||||
175 common init_module sys_init_module
|
||||
176 common delete_module sys_delete_module
|
||||
175 common init_module __x64_sys_init_module
|
||||
176 common delete_module __x64_sys_delete_module
|
||||
177 64 get_kernel_syms
|
||||
178 64 query_module
|
||||
179 common quotactl sys_quotactl
|
||||
179 common quotactl __x64_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
|
||||
186 common gettid __x64_sys_gettid
|
||||
187 common readahead __x64_sys_readahead
|
||||
188 common setxattr __x64_sys_setxattr
|
||||
189 common lsetxattr __x64_sys_lsetxattr
|
||||
190 common fsetxattr __x64_sys_fsetxattr
|
||||
191 common getxattr __x64_sys_getxattr
|
||||
192 common lgetxattr __x64_sys_lgetxattr
|
||||
193 common fgetxattr __x64_sys_fgetxattr
|
||||
194 common listxattr __x64_sys_listxattr
|
||||
195 common llistxattr __x64_sys_llistxattr
|
||||
196 common flistxattr __x64_sys_flistxattr
|
||||
197 common removexattr __x64_sys_removexattr
|
||||
198 common lremovexattr __x64_sys_lremovexattr
|
||||
199 common fremovexattr __x64_sys_fremovexattr
|
||||
200 common tkill __x64_sys_tkill
|
||||
201 common time __x64_sys_time
|
||||
202 common futex __x64_sys_futex
|
||||
203 common sched_setaffinity __x64_sys_sched_setaffinity
|
||||
204 common sched_getaffinity __x64_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
|
||||
206 64 io_setup __x64_sys_io_setup
|
||||
207 common io_destroy __x64_sys_io_destroy
|
||||
208 common io_getevents __x64_sys_io_getevents
|
||||
209 64 io_submit __x64_sys_io_submit
|
||||
210 common io_cancel __x64_sys_io_cancel
|
||||
211 64 get_thread_area
|
||||
212 common lookup_dcookie sys_lookup_dcookie
|
||||
213 common epoll_create sys_epoll_create
|
||||
212 common lookup_dcookie __x64_sys_lookup_dcookie
|
||||
213 common epoll_create __x64_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
|
||||
216 common remap_file_pages __x64_sys_remap_file_pages
|
||||
217 common getdents64 __x64_sys_getdents64
|
||||
218 common set_tid_address __x64_sys_set_tid_address
|
||||
219 common restart_syscall __x64_sys_restart_syscall
|
||||
220 common semtimedop __x64_sys_semtimedop
|
||||
221 common fadvise64 __x64_sys_fadvise64
|
||||
222 64 timer_create __x64_sys_timer_create
|
||||
223 common timer_settime __x64_sys_timer_settime
|
||||
224 common timer_gettime __x64_sys_timer_gettime
|
||||
225 common timer_getoverrun __x64_sys_timer_getoverrun
|
||||
226 common timer_delete __x64_sys_timer_delete
|
||||
227 common clock_settime __x64_sys_clock_settime
|
||||
228 common clock_gettime __x64_sys_clock_gettime
|
||||
229 common clock_getres __x64_sys_clock_getres
|
||||
230 common clock_nanosleep __x64_sys_clock_nanosleep
|
||||
231 common exit_group __x64_sys_exit_group
|
||||
232 common epoll_wait __x64_sys_epoll_wait
|
||||
233 common epoll_ctl __x64_sys_epoll_ctl
|
||||
234 common tgkill __x64_sys_tgkill
|
||||
235 common utimes __x64_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
|
||||
329 common pkey_mprotect sys_pkey_mprotect
|
||||
330 common pkey_alloc sys_pkey_alloc
|
||||
331 common pkey_free sys_pkey_free
|
||||
332 common statx sys_statx
|
||||
237 common mbind __x64_sys_mbind
|
||||
238 common set_mempolicy __x64_sys_set_mempolicy
|
||||
239 common get_mempolicy __x64_sys_get_mempolicy
|
||||
240 common mq_open __x64_sys_mq_open
|
||||
241 common mq_unlink __x64_sys_mq_unlink
|
||||
242 common mq_timedsend __x64_sys_mq_timedsend
|
||||
243 common mq_timedreceive __x64_sys_mq_timedreceive
|
||||
244 64 mq_notify __x64_sys_mq_notify
|
||||
245 common mq_getsetattr __x64_sys_mq_getsetattr
|
||||
246 64 kexec_load __x64_sys_kexec_load
|
||||
247 64 waitid __x64_sys_waitid
|
||||
248 common add_key __x64_sys_add_key
|
||||
249 common request_key __x64_sys_request_key
|
||||
250 common keyctl __x64_sys_keyctl
|
||||
251 common ioprio_set __x64_sys_ioprio_set
|
||||
252 common ioprio_get __x64_sys_ioprio_get
|
||||
253 common inotify_init __x64_sys_inotify_init
|
||||
254 common inotify_add_watch __x64_sys_inotify_add_watch
|
||||
255 common inotify_rm_watch __x64_sys_inotify_rm_watch
|
||||
256 common migrate_pages __x64_sys_migrate_pages
|
||||
257 common openat __x64_sys_openat
|
||||
258 common mkdirat __x64_sys_mkdirat
|
||||
259 common mknodat __x64_sys_mknodat
|
||||
260 common fchownat __x64_sys_fchownat
|
||||
261 common futimesat __x64_sys_futimesat
|
||||
262 common newfstatat __x64_sys_newfstatat
|
||||
263 common unlinkat __x64_sys_unlinkat
|
||||
264 common renameat __x64_sys_renameat
|
||||
265 common linkat __x64_sys_linkat
|
||||
266 common symlinkat __x64_sys_symlinkat
|
||||
267 common readlinkat __x64_sys_readlinkat
|
||||
268 common fchmodat __x64_sys_fchmodat
|
||||
269 common faccessat __x64_sys_faccessat
|
||||
270 common pselect6 __x64_sys_pselect6
|
||||
271 common ppoll __x64_sys_ppoll
|
||||
272 common unshare __x64_sys_unshare
|
||||
273 64 set_robust_list __x64_sys_set_robust_list
|
||||
274 64 get_robust_list __x64_sys_get_robust_list
|
||||
275 common splice __x64_sys_splice
|
||||
276 common tee __x64_sys_tee
|
||||
277 common sync_file_range __x64_sys_sync_file_range
|
||||
278 64 vmsplice __x64_sys_vmsplice
|
||||
279 64 move_pages __x64_sys_move_pages
|
||||
280 common utimensat __x64_sys_utimensat
|
||||
281 common epoll_pwait __x64_sys_epoll_pwait
|
||||
282 common signalfd __x64_sys_signalfd
|
||||
283 common timerfd_create __x64_sys_timerfd_create
|
||||
284 common eventfd __x64_sys_eventfd
|
||||
285 common fallocate __x64_sys_fallocate
|
||||
286 common timerfd_settime __x64_sys_timerfd_settime
|
||||
287 common timerfd_gettime __x64_sys_timerfd_gettime
|
||||
288 common accept4 __x64_sys_accept4
|
||||
289 common signalfd4 __x64_sys_signalfd4
|
||||
290 common eventfd2 __x64_sys_eventfd2
|
||||
291 common epoll_create1 __x64_sys_epoll_create1
|
||||
292 common dup3 __x64_sys_dup3
|
||||
293 common pipe2 __x64_sys_pipe2
|
||||
294 common inotify_init1 __x64_sys_inotify_init1
|
||||
295 64 preadv __x64_sys_preadv
|
||||
296 64 pwritev __x64_sys_pwritev
|
||||
297 64 rt_tgsigqueueinfo __x64_sys_rt_tgsigqueueinfo
|
||||
298 common perf_event_open __x64_sys_perf_event_open
|
||||
299 64 recvmmsg __x64_sys_recvmmsg
|
||||
300 common fanotify_init __x64_sys_fanotify_init
|
||||
301 common fanotify_mark __x64_sys_fanotify_mark
|
||||
302 common prlimit64 __x64_sys_prlimit64
|
||||
303 common name_to_handle_at __x64_sys_name_to_handle_at
|
||||
304 common open_by_handle_at __x64_sys_open_by_handle_at
|
||||
305 common clock_adjtime __x64_sys_clock_adjtime
|
||||
306 common syncfs __x64_sys_syncfs
|
||||
307 64 sendmmsg __x64_sys_sendmmsg
|
||||
308 common setns __x64_sys_setns
|
||||
309 common getcpu __x64_sys_getcpu
|
||||
310 64 process_vm_readv __x64_sys_process_vm_readv
|
||||
311 64 process_vm_writev __x64_sys_process_vm_writev
|
||||
312 common kcmp __x64_sys_kcmp
|
||||
313 common finit_module __x64_sys_finit_module
|
||||
314 common sched_setattr __x64_sys_sched_setattr
|
||||
315 common sched_getattr __x64_sys_sched_getattr
|
||||
316 common renameat2 __x64_sys_renameat2
|
||||
317 common seccomp __x64_sys_seccomp
|
||||
318 common getrandom __x64_sys_getrandom
|
||||
319 common memfd_create __x64_sys_memfd_create
|
||||
320 common kexec_file_load __x64_sys_kexec_file_load
|
||||
321 common bpf __x64_sys_bpf
|
||||
322 64 execveat __x64_sys_execveat/ptregs
|
||||
323 common userfaultfd __x64_sys_userfaultfd
|
||||
324 common membarrier __x64_sys_membarrier
|
||||
325 common mlock2 __x64_sys_mlock2
|
||||
326 common copy_file_range __x64_sys_copy_file_range
|
||||
327 64 preadv2 __x64_sys_preadv2
|
||||
328 64 pwritev2 __x64_sys_pwritev2
|
||||
329 common pkey_mprotect __x64_sys_pkey_mprotect
|
||||
330 common pkey_alloc __x64_sys_pkey_alloc
|
||||
331 common pkey_free __x64_sys_pkey_free
|
||||
332 common statx __x64_sys_statx
|
||||
|
||||
#
|
||||
# x32-specific system call numbers start at 512 to avoid cache impact
|
||||
# for native 64-bit operation.
|
||||
# for native 64-bit operation. The __x32_compat_sys stubs are created
|
||||
# on-the-fly for compat_sys_*() compatibility system calls if X86_X32
|
||||
# is defined.
|
||||
#
|
||||
512 x32 rt_sigaction compat_sys_rt_sigaction
|
||||
512 x32 rt_sigaction __x32_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
|
||||
546 x32 preadv2 compat_sys_preadv64v2
|
||||
547 x32 pwritev2 compat_sys_pwritev64v2
|
||||
514 x32 ioctl __x32_compat_sys_ioctl
|
||||
515 x32 readv __x32_compat_sys_readv
|
||||
516 x32 writev __x32_compat_sys_writev
|
||||
517 x32 recvfrom __x32_compat_sys_recvfrom
|
||||
518 x32 sendmsg __x32_compat_sys_sendmsg
|
||||
519 x32 recvmsg __x32_compat_sys_recvmsg
|
||||
520 x32 execve __x32_compat_sys_execve/ptregs
|
||||
521 x32 ptrace __x32_compat_sys_ptrace
|
||||
522 x32 rt_sigpending __x32_compat_sys_rt_sigpending
|
||||
523 x32 rt_sigtimedwait __x32_compat_sys_rt_sigtimedwait
|
||||
524 x32 rt_sigqueueinfo __x32_compat_sys_rt_sigqueueinfo
|
||||
525 x32 sigaltstack __x32_compat_sys_sigaltstack
|
||||
526 x32 timer_create __x32_compat_sys_timer_create
|
||||
527 x32 mq_notify __x32_compat_sys_mq_notify
|
||||
528 x32 kexec_load __x32_compat_sys_kexec_load
|
||||
529 x32 waitid __x32_compat_sys_waitid
|
||||
530 x32 set_robust_list __x32_compat_sys_set_robust_list
|
||||
531 x32 get_robust_list __x32_compat_sys_get_robust_list
|
||||
532 x32 vmsplice __x32_compat_sys_vmsplice
|
||||
533 x32 move_pages __x32_compat_sys_move_pages
|
||||
534 x32 preadv __x32_compat_sys_preadv64
|
||||
535 x32 pwritev __x32_compat_sys_pwritev64
|
||||
536 x32 rt_tgsigqueueinfo __x32_compat_sys_rt_tgsigqueueinfo
|
||||
537 x32 recvmmsg __x32_compat_sys_recvmmsg
|
||||
538 x32 sendmmsg __x32_compat_sys_sendmmsg
|
||||
539 x32 process_vm_readv __x32_compat_sys_process_vm_readv
|
||||
540 x32 process_vm_writev __x32_compat_sys_process_vm_writev
|
||||
541 x32 setsockopt __x32_compat_sys_setsockopt
|
||||
542 x32 getsockopt __x32_compat_sys_getsockopt
|
||||
543 x32 io_setup __x32_compat_sys_io_setup
|
||||
544 x32 io_submit __x32_compat_sys_io_submit
|
||||
545 x32 execveat __x32_compat_sys_execveat/ptregs
|
||||
546 x32 preadv2 __x32_compat_sys_preadv64v2
|
||||
547 x32 pwritev2 __x32_compat_sys_pwritev64v2
|
||||
|
||||
@ -83,7 +83,7 @@ static int __cmd_record(int argc, const char **argv, struct perf_mem *mem)
|
||||
};
|
||||
|
||||
argc = parse_options(argc, argv, options, record_mem_usage,
|
||||
PARSE_OPT_STOP_AT_NON_OPTION);
|
||||
PARSE_OPT_KEEP_UNKNOWN);
|
||||
|
||||
rec_argc = argc + 9; /* max number of arguments */
|
||||
rec_argv = calloc(rec_argc + 1, sizeof(char *));
|
||||
@ -436,7 +436,7 @@ int cmd_mem(int argc, const char **argv)
|
||||
}
|
||||
|
||||
argc = parse_options_subcommand(argc, argv, mem_options, mem_subcommands,
|
||||
mem_usage, PARSE_OPT_STOP_AT_NON_OPTION);
|
||||
mem_usage, PARSE_OPT_KEEP_UNKNOWN);
|
||||
|
||||
if (!argc || !(strncmp(argv[0], "rec", 3) || mem.operation))
|
||||
usage_with_options(mem_usage, mem_options);
|
||||
|
||||
@ -657,8 +657,11 @@ static int perf_sample__fprintf_start(struct perf_sample *sample,
|
||||
break;
|
||||
case PERF_RECORD_SWITCH:
|
||||
case PERF_RECORD_SWITCH_CPU_WIDE:
|
||||
if (has(SWITCH_OUT))
|
||||
if (has(SWITCH_OUT)) {
|
||||
ret += fprintf(fp, "S");
|
||||
if (sample->misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT)
|
||||
ret += fprintf(fp, "p");
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
@ -31,7 +31,7 @@ struct bpf_map_def SEC("maps") flip_table = {
|
||||
.max_entries = 1,
|
||||
};
|
||||
|
||||
SEC("func=SyS_epoll_pwait")
|
||||
SEC("func=do_epoll_wait")
|
||||
int bpf_func__SyS_epoll_pwait(void *ctx)
|
||||
{
|
||||
int ind =0;
|
||||
|
||||
@ -75,7 +75,7 @@ int test__basic_mmap(struct test *test __maybe_unused, int subtest __maybe_unuse
|
||||
snprintf(name, sizeof(name), "sys_enter_%s", syscall_names[i]);
|
||||
evsels[i] = perf_evsel__newtp("syscalls", name);
|
||||
if (IS_ERR(evsels[i])) {
|
||||
pr_debug("perf_evsel__new\n");
|
||||
pr_debug("perf_evsel__new(%s)\n", name);
|
||||
goto out_delete_evlist;
|
||||
}
|
||||
|
||||
|
||||
@ -54,6 +54,9 @@ static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,
|
||||
P_MMAP_FLAG(EXECUTABLE);
|
||||
P_MMAP_FLAG(FILE);
|
||||
P_MMAP_FLAG(FIXED);
|
||||
#ifdef MAP_FIXED_NOREPLACE
|
||||
P_MMAP_FLAG(FIXED_NOREPLACE);
|
||||
#endif
|
||||
P_MMAP_FLAG(GROWSDOWN);
|
||||
P_MMAP_FLAG(HUGETLB);
|
||||
P_MMAP_FLAG(LOCKED);
|
||||
|
||||
@ -2714,7 +2714,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
|
||||
"h/?/F1 Show this window\n" \
|
||||
"UP/DOWN/PGUP\n" \
|
||||
"PGDN/SPACE Navigate\n" \
|
||||
"q/ESC/CTRL+C Exit browser\n\n" \
|
||||
"q/ESC/CTRL+C Exit browser or go back to previous screen\n\n" \
|
||||
"For multiple event sessions:\n\n" \
|
||||
"TAB/UNTAB Switch events\n\n" \
|
||||
"For symbolic views (--sort has sym):\n\n" \
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* SPDX-License-Identifier: GPL-2.0
|
||||
*
|
||||
* Copyright(C) 2015-2018 Linaro Limited.
|
||||
*
|
||||
* Author: Tor Jeremiassen <tor@ti.com>
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* SPDX-License-Identifier: GPL-2.0
|
||||
*
|
||||
* Copyright(C) 2015-2018 Linaro Limited.
|
||||
*
|
||||
* Author: Tor Jeremiassen <tor@ti.com>
|
||||
|
||||
@ -1,18 +1,7 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0 */
|
||||
/*
|
||||
* Copyright(C) 2015 Linaro Limited. All rights reserved.
|
||||
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 as published by
|
||||
* the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along with
|
||||
* this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef INCLUDE__UTIL_PERF_CS_ETM_H__
|
||||
|
||||
@ -1421,7 +1421,9 @@ size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp)
|
||||
size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp)
|
||||
{
|
||||
bool out = event->header.misc & PERF_RECORD_MISC_SWITCH_OUT;
|
||||
const char *in_out = out ? "OUT" : "IN ";
|
||||
const char *in_out = !out ? "IN " :
|
||||
!(event->header.misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT) ?
|
||||
"OUT " : "OUT preempt";
|
||||
|
||||
if (event->header.type == PERF_RECORD_SWITCH)
|
||||
return fprintf(fp, " %s\n", in_out);
|
||||
|
||||
@ -2870,8 +2870,7 @@ int perf_evsel__open_strerror(struct perf_evsel *evsel, struct target *target,
|
||||
#if defined(__i386__) || defined(__x86_64__)
|
||||
if (evsel->attr.type == PERF_TYPE_HARDWARE)
|
||||
return scnprintf(msg, size, "%s",
|
||||
"No hardware sampling interrupt available.\n"
|
||||
"No APIC? If so then you can boot the kernel with the \"lapic\" boot parameter to force-enable it.");
|
||||
"No hardware sampling interrupt available.\n");
|
||||
#endif
|
||||
break;
|
||||
case EBUSY:
|
||||
@ -2894,8 +2893,7 @@ int perf_evsel__open_strerror(struct perf_evsel *evsel, struct target *target,
|
||||
|
||||
return scnprintf(msg, size,
|
||||
"The sys_perf_event_open() syscall returned with %d (%s) for event (%s).\n"
|
||||
"/bin/dmesg may provide additional information.\n"
|
||||
"No CONFIG_PERF_EVENTS=y kernel support configured?",
|
||||
"/bin/dmesg | grep -i perf may provide additional information.\n",
|
||||
err, str_error_r(err, sbuf, sizeof(sbuf)),
|
||||
perf_evsel__name(evsel));
|
||||
}
|
||||
|
||||
@ -562,6 +562,12 @@ static int is_pmu_core(const char *name)
|
||||
if (stat(path, &st) == 0)
|
||||
return 1;
|
||||
|
||||
/* Look for cpu sysfs (specific to s390) */
|
||||
scnprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s",
|
||||
sysfs, name);
|
||||
if (stat(path, &st) == 0 && !strncmp(name, "cpum_", 5))
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user