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Searched refs:hugetlb (Results 1 – 18 of 18) sorted by relevance

/OK3568_Linux_fs/kernel/Documentation/admin-guide/cgroup-v1/
H A Dhugetlb.rst7 # mount -t cgroup -o hugetlb none /sys/fs/cgroup
24 …hugetlb.<hugepagesize>.rsvd.limit_in_bytes # set/show limit of "hugepagesize" hugetlb r…
25 …hugetlb.<hugepagesize>.rsvd.max_usage_in_bytes # show max "hugepagesize" hugetlb reservatio…
26 …hugetlb.<hugepagesize>.rsvd.usage_in_bytes # show current reservations and no-reserve f…
27 …hugetlb.<hugepagesize>.rsvd.failcnt # show the number of allocation failure due …
28 …hugetlb.<hugepagesize>.limit_in_bytes # set/show limit of "hugepagesize" hugetlb f…
29 …hugetlb.<hugepagesize>.max_usage_in_bytes # show max "hugepagesize" hugetlb usage rec…
30 …hugetlb.<hugepagesize>.usage_in_bytes # show current usage for "hugepagesize" huge…
31 …hugetlb.<hugepagesize>.failcnt # show the number of allocation failure due …
36 hugetlb.1GB.limit_in_bytes
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H A Dindex.rst17 hugetlb
/OK3568_Linux_fs/kernel/tools/testing/selftests/vm/
H A Dcharge_reserved_hugetlb.sh30 mount -t cgroup memory,hugetlb $cgroup_path
92 echo "$cgroup_limit" >$cgroup_path/$name/hugetlb.${MB}MB.$fault_limit_file
96 $cgroup_path/$name/hugetlb.${MB}MB.$reservation_limit_file
111 echo Waiting for hugetlb memory to get depleted.
124 echo Waiting for hugetlb memory reservation to reach size $size.
137 echo Waiting for hugetlb memory to reach size $size.
160 local hugetlb_usage=$cgroup_path/$cgroup/hugetlb.${MB}MB.$fault_usage_file
161 local reserved_usage=$cgroup_path/$cgroup/hugetlb.${MB}MB.$reservation_usage_file
292 local final_hugetlb=$(cat $cgroup_path/hugetlb_cgroup_test/hugetlb.${MB}MB.$fault_usage_file)
293 …local final_reservation=$(cat $cgroup_path/hugetlb_cgroup_test/hugetlb.${MB}MB.$reservation_usage_…
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H A Dhugetlb_reparenting_test.sh28 mount -t cgroup memory,hugetlb $CGROUP_ROOT
82 echo actual a hugetlb = $((${actual_a_hugetlb%% *} / 1024 / 1024)) MB
83 echo expected a hugetlb = $((${expected_a_hugetlb%% *} / 1024 / 1024)) MB
110 echo actual b hugetlb = $((${actual_b_hugetlb%% *} / 1024 / 1024)) MB
111 echo expected b hugetlb = $((${expected_b_hugetlb%% *} / 1024 / 1024)) MB
H A Drun_vmtests164 ./userfaultfd hugetlb $half_ufd_size_MB 32 $mnt/ufd_test_file
/OK3568_Linux_fs/kernel/mm/
H A Dhugetlb_cgroup.c218 static inline void hugetlb_event(struct hugetlb_cgroup *hugetlb, int idx, in hugetlb_event() argument
221 atomic_long_inc(&hugetlb->events_local[idx][event]); in hugetlb_event()
222 cgroup_file_notify(&hugetlb->events_local_file[idx]); in hugetlb_event()
225 atomic_long_inc(&hugetlb->events[idx][event]); in hugetlb_event()
226 cgroup_file_notify(&hugetlb->events_file[idx]); in hugetlb_event()
227 } while ((hugetlb = parent_hugetlb_cgroup(hugetlb)) && in hugetlb_event()
228 !hugetlb_cgroup_is_root(hugetlb)); in hugetlb_event()
H A DMakefile74 obj-$(CONFIG_HUGETLBFS) += hugetlb.o
/OK3568_Linux_fs/kernel/include/linux/
H A Dcgroup_subsys.h53 SUBSYS(hugetlb)
/OK3568_Linux_fs/kernel/Documentation/ABI/testing/
H A Dsysfs-kernel-mm-hugepages3 Contact: Nishanth Aravamudan <nacc@us.ibm.com>, hugetlb maintainers
/OK3568_Linux_fs/kernel/Documentation/admin-guide/mm/
H A Dhugetlbpage.rst30 persistent hugetlb pages in the kernel's huge page pool. It also displays
119 if hugepages is the first or only hugetlb command line parameter it
188 indicates that the hugetlb subsystem is allowed to try to obtain that
387 While read system calls are supported on files that reside on hugetlb
398 Users who wish to use hugetlb memory via shared memory segment should be
404 Syscalls that operate on memory backed by hugetlb pages only have their lengths
406 errno set to EINVAL or exclude hugetlb pages that extend beyond the length if
408 a hugetlb page and the length is smaller than the hugepage size.
/OK3568_Linux_fs/kernel/Documentation/vm/
H A Dhugetlbfs_reserv.rst376 code (mm/hugetlb.c). These routines are::
564 * When cpuset is configured, it breaks the strict hugetlb page
574 * The change of semantics for shared hugetlb mapping with cpuset is
590 The most complete set of hugetlb tests are in the libhugetlbfs repository.
591 If you modify any hugetlb related code, use the libhugetlbfs test suite
592 to check for regressions. In addition, if you add any new hugetlb
/OK3568_Linux_fs/u-boot/board/freescale/bsc9131rdb/
H A DREADME120 Out of 880M, passed onto Linux, 1hugetlb page of 256M is reserved for
/OK3568_Linux_fs/kernel/Documentation/filesystems/
H A Dproc.rst275 HugetlbPages size of hugetlb memory portions
1814 - (bit 5) hugetlb private memory
1815 - (bit 6) hugetlb shared memory
1822 Note that bits 0-4 don't affect hugetlb or DAX memory. hugetlb memory is
1826 segments, ELF header pages and hugetlb private memory are dumped.
/OK3568_Linux_fs/kernel/Documentation/admin-guide/
H A Dcgroup-v2.rst2188 hugetlb.<hugepagesize>.current
2189 Show current usage for "hugepagesize" hugetlb. It exists for all
2192 hugetlb.<hugepagesize>.max
2193 Set/show the hard limit of "hugepagesize" hugetlb usage.
2196 hugetlb.<hugepagesize>.events
2202 hugetlb.<hugepagesize>.events.local
2203 Similar to hugetlb.<hugepagesize>.events but the fields in the file
H A Dkernel-parameters.txt904 APIs. In addition, this is the default hugetlb size
/OK3568_Linux_fs/kernel/Documentation/admin-guide/sysctl/
H A Dvm.rst331 shared memory segment using hugetlb page.
/OK3568_Linux_fs/kernel/
H A DMAINTAINERS8120 F: include/linux/hugetlb.h
8121 F: mm/hugetlb.c
/OK3568_Linux_fs/recovery/
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