Context |
Check |
Description |
bpf/vmtest-bpf-next-PR |
success
|
PR summary
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bpf/vmtest-bpf-next-VM_Test-0 |
success
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Logs for Lint
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bpf/vmtest-bpf-next-VM_Test-1 |
success
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Logs for ShellCheck
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bpf/vmtest-bpf-next-VM_Test-2 |
success
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Logs for Unittests
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bpf/vmtest-bpf-next-VM_Test-3 |
success
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Logs for Validate matrix.py
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bpf/vmtest-bpf-next-VM_Test-5 |
success
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Logs for aarch64-gcc / build-release
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bpf/vmtest-bpf-next-VM_Test-4 |
success
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Logs for aarch64-gcc / build / build for aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-11 |
success
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Logs for s390x-gcc / build / build for s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-10 |
success
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Logs for aarch64-gcc / veristat
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bpf/vmtest-bpf-next-VM_Test-12 |
success
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Logs for s390x-gcc / build-release
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bpf/vmtest-bpf-next-VM_Test-16 |
success
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Logs for s390x-gcc / veristat
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bpf/vmtest-bpf-next-VM_Test-15 |
success
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Logs for s390x-gcc / test (test_verifier, false, 360) / test_verifier on s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-18 |
success
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Logs for x86_64-gcc / build / build for x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-19 |
success
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Logs for x86_64-gcc / build-release
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bpf/vmtest-bpf-next-VM_Test-17 |
success
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Logs for set-matrix
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bpf/vmtest-bpf-next-VM_Test-27 |
success
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Logs for x86_64-llvm-17 / build / build for x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-28 |
success
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Logs for x86_64-llvm-17 / build-release / build for x86_64 with llvm-17-O2
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bpf/vmtest-bpf-next-VM_Test-33 |
success
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Logs for x86_64-llvm-17 / veristat
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bpf/vmtest-bpf-next-VM_Test-34 |
success
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Logs for x86_64-llvm-18 / build / build for x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-35 |
success
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Logs for x86_64-llvm-18 / build-release / build for x86_64 with llvm-18-O2
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bpf/vmtest-bpf-next-VM_Test-41 |
success
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Logs for x86_64-llvm-18 / veristat
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bpf/vmtest-bpf-next-VM_Test-9 |
success
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Logs for aarch64-gcc / test (test_verifier, false, 360) / test_verifier on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-13 |
success
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Logs for s390x-gcc / test (test_progs, false, 360) / test_progs on s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-6 |
success
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Logs for aarch64-gcc / test (test_maps, false, 360) / test_maps on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-7 |
success
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Logs for aarch64-gcc / test (test_progs, false, 360) / test_progs on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-8 |
success
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Logs for aarch64-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-14 |
success
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Logs for s390x-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-20 |
success
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Logs for x86_64-gcc / test (test_maps, false, 360) / test_maps on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-25 |
success
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Logs for x86_64-gcc / test (test_verifier, false, 360) / test_verifier on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-29 |
success
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Logs for x86_64-llvm-17 / test (test_maps, false, 360) / test_maps on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-31 |
success
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Logs for x86_64-llvm-17 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-32 |
success
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Logs for x86_64-llvm-17 / test (test_verifier, false, 360) / test_verifier on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-30 |
success
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Logs for x86_64-llvm-17 / test (test_progs, false, 360) / test_progs on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-36 |
success
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Logs for x86_64-llvm-18 / test (test_maps, false, 360) / test_maps on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-37 |
success
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Logs for x86_64-llvm-18 / test (test_progs, false, 360) / test_progs on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-38 |
success
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Logs for x86_64-llvm-18 / test (test_progs_cpuv4, false, 360) / test_progs_cpuv4 on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-39 |
success
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Logs for x86_64-llvm-18 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-40 |
success
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Logs for x86_64-llvm-18 / test (test_verifier, false, 360) / test_verifier on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-24 |
success
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Logs for x86_64-gcc / test (test_progs_parallel, true, 30) / test_progs_parallel on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-21 |
success
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Logs for x86_64-gcc / test (test_progs, false, 360) / test_progs on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-22 |
success
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Logs for x86_64-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-23 |
success
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Logs for x86_64-gcc / test (test_progs_no_alu32_parallel, true, 30) / test_progs_no_alu32_parallel on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-26 |
success
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Logs for x86_64-gcc / veristat / veristat on x86_64 with gcc
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netdev/tree_selection |
success
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Clearly marked for bpf-next
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netdev/apply |
success
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Patch already applied to bpf-next-0
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@@ -13,7 +13,6 @@ tprogs-y += sockex1
tprogs-y += sockex2
tprogs-y += sockex3
tprogs-y += tracex1
-tprogs-y += tracex2
tprogs-y += tracex3
tprogs-y += tracex4
tprogs-y += tracex5
@@ -63,7 +62,6 @@ sockex1-objs := sockex1_user.o
sockex2-objs := sockex2_user.o
sockex3-objs := sockex3_user.o
tracex1-objs := tracex1_user.o $(TRACE_HELPERS)
-tracex2-objs := tracex2_user.o
tracex3-objs := tracex3_user.o
tracex4-objs := tracex4_user.o
tracex5-objs := tracex5_user.o $(TRACE_HELPERS)
@@ -105,7 +103,6 @@ always-y += sockex1_kern.o
always-y += sockex2_kern.o
always-y += sockex3_kern.o
always-y += tracex1.bpf.o
-always-y += tracex2.bpf.o
always-y += tracex3.bpf.o
always-y += tracex4.bpf.o
always-y += tracex5.bpf.o
deleted file mode 100644
@@ -1,99 +0,0 @@
-/* Copyright (c) 2013-2015 PLUMgrid, http://plumgrid.com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- */
-#include "vmlinux.h"
-#include <linux/version.h>
-#include <bpf/bpf_helpers.h>
-#include <bpf/bpf_tracing.h>
-#include <bpf/bpf_core_read.h>
-
-struct {
- __uint(type, BPF_MAP_TYPE_HASH);
- __type(key, long);
- __type(value, long);
- __uint(max_entries, 1024);
-} my_map SEC(".maps");
-
-/* kprobe is NOT a stable ABI. If kernel internals change this bpf+kprobe
- * example will no longer be meaningful
- */
-SEC("kprobe/kfree_skb_reason")
-int bpf_prog2(struct pt_regs *ctx)
-{
- long loc = 0;
- long init_val = 1;
- long *value;
-
- /* read ip of kfree_skb_reason caller.
- * non-portable version of __builtin_return_address(0)
- */
- BPF_KPROBE_READ_RET_IP(loc, ctx);
-
- value = bpf_map_lookup_elem(&my_map, &loc);
- if (value)
- *value += 1;
- else
- bpf_map_update_elem(&my_map, &loc, &init_val, BPF_ANY);
- return 0;
-}
-
-static unsigned int log2(unsigned int v)
-{
- unsigned int r;
- unsigned int shift;
-
- r = (v > 0xFFFF) << 4; v >>= r;
- shift = (v > 0xFF) << 3; v >>= shift; r |= shift;
- shift = (v > 0xF) << 2; v >>= shift; r |= shift;
- shift = (v > 0x3) << 1; v >>= shift; r |= shift;
- r |= (v >> 1);
- return r;
-}
-
-static unsigned int log2l(unsigned long v)
-{
- unsigned int hi = v >> 32;
- if (hi)
- return log2(hi) + 32;
- else
- return log2(v);
-}
-
-struct hist_key {
- char comm[16];
- u64 pid_tgid;
- u64 uid_gid;
- u64 index;
-};
-
-struct {
- __uint(type, BPF_MAP_TYPE_PERCPU_HASH);
- __uint(key_size, sizeof(struct hist_key));
- __uint(value_size, sizeof(long));
- __uint(max_entries, 1024);
-} my_hist_map SEC(".maps");
-
-SEC("ksyscall/write")
-int BPF_KSYSCALL(bpf_prog3, unsigned int fd, const char *buf, size_t count)
-{
- long init_val = 1;
- long *value;
- struct hist_key key;
-
- key.index = log2l(count);
- key.pid_tgid = bpf_get_current_pid_tgid();
- key.uid_gid = bpf_get_current_uid_gid();
- bpf_get_current_comm(&key.comm, sizeof(key.comm));
-
- value = bpf_map_lookup_elem(&my_hist_map, &key);
- if (value)
- __sync_fetch_and_add(value, 1);
- else
- bpf_map_update_elem(&my_hist_map, &key, &init_val, BPF_ANY);
- return 0;
-}
-char _license[] SEC("license") = "GPL";
-u32 _version SEC("version") = LINUX_VERSION_CODE;
deleted file mode 100644
@@ -1,187 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <string.h>
-
-#include <bpf/bpf.h>
-#include <bpf/libbpf.h>
-#include "bpf_util.h"
-
-#define MAX_INDEX 64
-#define MAX_STARS 38
-
-/* my_map, my_hist_map */
-static int map_fd[2];
-
-static void stars(char *str, long val, long max, int width)
-{
- int i;
-
- for (i = 0; i < (width * val / max) - 1 && i < width - 1; i++)
- str[i] = '*';
- if (val > max)
- str[i - 1] = '+';
- str[i] = '\0';
-}
-
-struct task {
- char comm[16];
- __u64 pid_tgid;
- __u64 uid_gid;
-};
-
-struct hist_key {
- struct task t;
- __u32 index;
-};
-
-#define SIZE sizeof(struct task)
-
-static void print_hist_for_pid(int fd, void *task)
-{
- unsigned int nr_cpus = bpf_num_possible_cpus();
- struct hist_key key = {}, next_key;
- long values[nr_cpus];
- char starstr[MAX_STARS];
- long value;
- long data[MAX_INDEX] = {};
- int max_ind = -1;
- long max_value = 0;
- int i, ind;
-
- while (bpf_map_get_next_key(fd, &key, &next_key) == 0) {
- if (memcmp(&next_key, task, SIZE)) {
- key = next_key;
- continue;
- }
- bpf_map_lookup_elem(fd, &next_key, values);
- value = 0;
- for (i = 0; i < nr_cpus; i++)
- value += values[i];
- ind = next_key.index;
- data[ind] = value;
- if (value && ind > max_ind)
- max_ind = ind;
- if (value > max_value)
- max_value = value;
- key = next_key;
- }
-
- printf(" syscall write() stats\n");
- printf(" byte_size : count distribution\n");
- for (i = 1; i <= max_ind + 1; i++) {
- stars(starstr, data[i - 1], max_value, MAX_STARS);
- printf("%8ld -> %-8ld : %-8ld |%-*s|\n",
- (1l << i) >> 1, (1l << i) - 1, data[i - 1],
- MAX_STARS, starstr);
- }
-}
-
-static void print_hist(int fd)
-{
- struct hist_key key = {}, next_key;
- static struct task tasks[1024];
- int task_cnt = 0;
- int i;
-
- while (bpf_map_get_next_key(fd, &key, &next_key) == 0) {
- int found = 0;
-
- for (i = 0; i < task_cnt; i++)
- if (memcmp(&tasks[i], &next_key, SIZE) == 0)
- found = 1;
- if (!found)
- memcpy(&tasks[task_cnt++], &next_key, SIZE);
- key = next_key;
- }
-
- for (i = 0; i < task_cnt; i++) {
- printf("\npid %d cmd %s uid %d\n",
- (__u32) tasks[i].pid_tgid,
- tasks[i].comm,
- (__u32) tasks[i].uid_gid);
- print_hist_for_pid(fd, &tasks[i]);
- }
-
-}
-
-static void int_exit(int sig)
-{
- print_hist(map_fd[1]);
- exit(0);
-}
-
-int main(int ac, char **argv)
-{
- long key, next_key, value;
- struct bpf_link *links[2];
- struct bpf_program *prog;
- struct bpf_object *obj;
- char filename[256];
- int i, j = 0;
- FILE *f;
-
- snprintf(filename, sizeof(filename), "%s.bpf.o", argv[0]);
- obj = bpf_object__open_file(filename, NULL);
- if (libbpf_get_error(obj)) {
- fprintf(stderr, "ERROR: opening BPF object file failed\n");
- return 0;
- }
-
- /* load BPF program */
- if (bpf_object__load(obj)) {
- fprintf(stderr, "ERROR: loading BPF object file failed\n");
- goto cleanup;
- }
-
- map_fd[0] = bpf_object__find_map_fd_by_name(obj, "my_map");
- map_fd[1] = bpf_object__find_map_fd_by_name(obj, "my_hist_map");
- if (map_fd[0] < 0 || map_fd[1] < 0) {
- fprintf(stderr, "ERROR: finding a map in obj file failed\n");
- goto cleanup;
- }
-
- signal(SIGINT, int_exit);
- signal(SIGTERM, int_exit);
-
- /* start 'ping' in the background to have some kfree_skb_reason
- * events */
- f = popen("ping -4 -c5 localhost", "r");
- (void) f;
-
- /* start 'dd' in the background to have plenty of 'write' syscalls */
- f = popen("dd if=/dev/zero of=/dev/null count=5000000", "r");
- (void) f;
-
- bpf_object__for_each_program(prog, obj) {
- links[j] = bpf_program__attach(prog);
- if (libbpf_get_error(links[j])) {
- fprintf(stderr, "ERROR: bpf_program__attach failed\n");
- links[j] = NULL;
- goto cleanup;
- }
- j++;
- }
-
- for (i = 0; i < 5; i++) {
- key = 0;
- while (bpf_map_get_next_key(map_fd[0], &key, &next_key) == 0) {
- bpf_map_lookup_elem(map_fd[0], &next_key, &value);
- printf("location 0x%lx count %ld\n", next_key, value);
- key = next_key;
- }
- if (key)
- printf("\n");
- sleep(1);
- }
- print_hist(map_fd[1]);
-
-cleanup:
- for (j--; j >= 0; j--)
- bpf_link__destroy(links[j]);
-
- bpf_object__close(obj);
- return 0;
-}