Searched refs:break_fd (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/tools/testing/selftests/powerpc/ptrace/ |
| H A D | perf-hwbreak.c | 85 int break_fd; in runtestsingle() local
107 break_fd = sys_perf_event_open(&attr, 0, -1, -1, 0); in runtestsingle()
108 if (break_fd < 0) { in runtestsingle()
114 ioctl(break_fd, PERF_EVENT_IOC_ENABLE); in runtestsingle()
127 ioctl(break_fd, PERF_EVENT_IOC_DISABLE); in runtestsingle()
130 res = read(break_fd, &breaks, sizeof(unsigned long long)); in runtestsingle()
146 close(break_fd); in runtestsingle()
157 int break_fd; in runtest_dar_outside() local
179 break_fd = sys_perf_event_open(&attr, 0, -1, -1, 0); in runtest_dar_outside()
180 if (break_fd < in runtest_dar_outside()
[all...] |
| /kernel/linux/linux-6.6/tools/testing/selftests/powerpc/ptrace/ |
| H A D | perf-hwbreak.c | 233 int break_fd; in runtestsingle() local
247 break_fd = perf_process_event_open_exclude_user(readwriteflag, (__u64)ptr, in runtestsingle()
249 if (break_fd < 0) { in runtestsingle()
255 ioctl(break_fd, PERF_EVENT_IOC_ENABLE); in runtestsingle()
268 ioctl(break_fd, PERF_EVENT_IOC_DISABLE); in runtestsingle()
271 res = read(break_fd, &breaks, sizeof(unsigned long long)); in runtestsingle()
287 close(break_fd); in runtestsingle()
297 int break_fd; in runtest_dar_outside() local
309 break_fd = perf_process_event_open(HW_BREAKPOINT_RW, (__u64)(target + 2), 4); in runtest_dar_outside()
310 if (break_fd < in runtest_dar_outside()
[all...] |
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