Searched refs:RLIMIT_MEMLOCK (Results 1 - 25 of 34) sorted by last modified time

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/linux-master/net/core/
H A Dskbuff.c1656 rlim = rlimit(RLIMIT_MEMLOCK);
/linux-master/arch/x86/kvm/svm/
H A Dsev.c425 lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
/linux-master/tools/lib/bpf/
H A Dlibbpf.c275 err = getrlimit(RLIMIT_MEMLOCK, &limit);
4908 pr_warn("Failed to bump RLIMIT_MEMLOCK (err = %d), you might need to do it explicitly!\n", ret);
4919 "(CONFIG_BPF_SYSCALL=y) and/or that RLIMIT_MEMLOCK is "
H A Dbpf.c98 /* Probe whether kernel switched from memlock-based (RLIMIT_MEMLOCK) to
151 /* if kernel supports memcg-based accounting, skip bumping RLIMIT_MEMLOCK */
157 /* zero memlock_rlim_max disables auto-bumping RLIMIT_MEMLOCK */
162 if (setrlimit(RLIMIT_MEMLOCK, &rlim))
/linux-master/mm/
H A Dmmap.c1173 limit_pages = rlimit(RLIMIT_MEMLOCK);
H A Dutil.c491 * @task: task used to check RLIMIT_MEMLOCK
492 * @bypass_rlim: %true if checking RLIMIT_MEMLOCK should be skipped
499 * * -ENOMEM if RLIMIT_MEMLOCK would be exceeded.
512 limit = task_rlimit(task, RLIMIT_MEMLOCK) >> PAGE_SHIFT;
525 locked_vm << PAGE_SHIFT, task_rlimit(task, RLIMIT_MEMLOCK),
542 * * -ENOMEM if RLIMIT_MEMLOCK would be exceeded.
H A Dmlock.c42 if (rlimit(RLIMIT_MEMLOCK) != 0)
637 lock_limit = rlimit(RLIMIT_MEMLOCK);
765 lock_limit = rlimit(RLIMIT_MEMLOCK);
806 lock_limit = rlimit(RLIMIT_MEMLOCK);
/linux-master/drivers/vhost/
H A Dvdpa.c1116 lock_limit = PFN_DOWN(rlimit(RLIMIT_MEMLOCK));
/linux-master/drivers/vdpa/vdpa_user/
H A Dvduse_dev.c1087 lock_limit = PFN_DOWN(rlimit(RLIMIT_MEMLOCK));
/linux-master/drivers/vfio/
H A Dvfio_iommu_type1.c664 pr_warn("%s: RLIMIT_MEMLOCK (%ld) exceeded\n",
755 pr_warn("%s: Task %s (%d) RLIMIT_MEMLOCK "
758 task_rlimit(dma->task, RLIMIT_MEMLOCK));
1453 unsigned long pfn, limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
1632 * external interfaces for mdev devices. RLIMIT_MEMLOCK requires a
1671 unsigned long limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
/linux-master/tools/testing/selftests/mm/
H A Don-fault-limit.c15 if (getrlimit(RLIMIT_MEMLOCK, &lims))
H A Dmlock-random-test.c34 if (setrlimit(RLIMIT_MEMLOCK, &new)) {
140 getrlimit(RLIMIT_MEMLOCK, &cur);
206 getrlimit(RLIMIT_MEMLOCK, &cur);
H A Dcompaction_test.c186 if (setrlimit(RLIMIT_MEMLOCK, &lim))
H A Dmemfd_secret.c218 if (setrlimit(RLIMIT_MEMLOCK, &new)) {
241 if (getrlimit(RLIMIT_MEMLOCK, &rlim))
/linux-master/kernel/
H A Duser_namespace.c145 set_userns_rlimit_max(ns, UCOUNT_RLIMIT_MEMLOCK, rlimit(RLIMIT_MEMLOCK));
/linux-master/kernel/events/
H A Dcore.c6587 lock_limit = rlimit(RLIMIT_MEMLOCK);
/linux-master/fs/proc/
H A Dbase.c586 [RLIMIT_MEMLOCK] = {"Max locked memory", "bytes"},
/linux-master/net/xdp/
H A Dxdp_umem.c135 lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
/linux-master/io_uring/
H A Drsrc.c49 page_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
/linux-master/ipc/
H A Dshm.c1199 if (cmd == SHM_LOCK && !rlimit(RLIMIT_MEMLOCK)) {
/linux-master/drivers/infiniband/core/
H A Dumem.c197 lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
/linux-master/tools/perf/util/
H A Drlimit.c18 if (getrlimit(RLIMIT_MEMLOCK, &rlim) == 0) {
22 if (setrlimit(RLIMIT_MEMLOCK, &rlim) < 0) {
26 if (setrlimit(RLIMIT_MEMLOCK, &rlim) < 0)
/linux-master/drivers/iommu/iommufd/
H A Dpages.c810 lock_limit = task_rlimit(pages->source_task, RLIMIT_MEMLOCK) >>
/linux-master/drivers/infiniband/hw/hfi1/
H A Duser_pages.c37 * Perform RLIMIT_MEMLOCK based checks unless CAP_IPC_LOCK is present.
41 DIV_ROUND_DOWN_ULL(rlimit(RLIMIT_MEMLOCK), PAGE_SIZE);
51 * Only allow 1/4 of the user's RLIMIT_MEMLOCK to be used for HFI
53 * existing user contexts. Note that if RLIMIT_MEMLOCK is
/linux-master/arch/s390/kvm/
H A Dpci.c209 page_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;

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