Searched refs:page_idle_fd (Results 1 – 2 of 2) sorted by relevance
| /tools/testing/selftests/kvm/ |
| A D | access_tracking_perf_test.c | 141 static bool is_page_idle(int page_idle_fd, uint64_t pfn) in is_page_idle() argument
148 static void mark_page_idle(int page_idle_fd, uint64_t pfn) in mark_page_idle() argument
152 TEST_ASSERT(pwrite(page_idle_fd, &bits, 8, 8 * (pfn / 64)) == 8, in mark_page_idle()
181 int page_idle_fd; in pageidle_mark_vcpu_memory_idle() local
188 page_idle_fd = open("/sys/kernel/mm/page_idle/bitmap", O_RDWR); in pageidle_mark_vcpu_memory_idle()
189 TEST_ASSERT(page_idle_fd > 0, "Failed to open page_idle."); in pageidle_mark_vcpu_memory_idle()
203 if (is_page_idle(page_idle_fd, pfn)) { in pageidle_mark_vcpu_memory_idle()
208 mark_page_idle(page_idle_fd, pfn); in pageidle_mark_vcpu_memory_idle()
231 close(page_idle_fd); in pageidle_mark_vcpu_memory_idle()
528 int page_idle_fd; in main() local
[all …]
|
| /tools/mm/ |
| A D | page-types.c | 188 static int page_idle_fd = -1; variable
592 len = pwrite(page_idle_fd, &buf, 8, 8 * (off / 64)); in mark_page_idle()
1348 page_idle_fd = checked_open(SYS_KERNEL_MM_PAGE_IDLE, O_RDWR); in main()
1388 if (page_idle_fd >= 0) in main()
1389 close(page_idle_fd); in main()
|
Completed in 10 milliseconds