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/linux/Documentation/admin-guide/cgroup-v1/
A Dhugetlb.rst36 hugetlb.1GB.limit_in_bytes
38 hugetlb.1GB.usage_in_bytes
39 hugetlb.1GB.failcnt
43 hugetlb.1GB.rsvd.failcnt
44 hugetlb.64KB.limit_in_bytes
46 hugetlb.64KB.usage_in_bytes
47 hugetlb.64KB.failcnt
51 hugetlb.64KB.rsvd.failcnt
52 hugetlb.32MB.limit_in_bytes
55 hugetlb.32MB.failcnt
[all …]
A Dindex.rst17 hugetlb
/linux/tools/testing/selftests/vm/
A Dcharge_reserved_hugetlb.sh33 mount -t cgroup memory,hugetlb $cgroup_path
95 echo "$cgroup_limit" >$cgroup_path/$name/hugetlb.${MB}MB.$fault_limit_file
99 $cgroup_path/$name/hugetlb.${MB}MB.$reservation_limit_file
114 echo Waiting for hugetlb memory to get depleted.
127 echo Waiting for hugetlb memory reservation to reach size $size.
140 echo Waiting for hugetlb memory to reach size $size.
163 local hugetlb_usage=$cgroup_path/$cgroup/hugetlb.${MB}MB.$fault_usage_file
164 local reserved_usage=$cgroup_path/$cgroup/hugetlb.${MB}MB.$reservation_usage_file
295 local final_hugetlb=$(cat $cgroup_path/hugetlb_cgroup_test/hugetlb.${MB}MB.$fault_usage_file)
352 local cgroup1_hugetlb_usage=$cgroup_path/hugetlb_cgroup_test1/hugetlb.${MB}MB.$fault_usage_file
[all …]
A Dhugetlb_reparenting_test.sh31 mount -t cgroup memory,hugetlb $CGROUP_ROOT
85 echo actual a hugetlb = $((${actual_a_hugetlb%% *} / 1024 / 1024)) MB
86 echo expected a hugetlb = $((${expected_a_hugetlb%% *} / 1024 / 1024)) MB
113 echo actual b hugetlb = $((${actual_b_hugetlb%% *} / 1024 / 1024)) MB
114 echo expected b hugetlb = $((${expected_b_hugetlb%% *} / 1024 / 1024)) MB
A Drun_vmtests.sh187 ./userfaultfd hugetlb $half_ufd_size_MB 32 $mnt/ufd_test_file
/linux/mm/
A Dhugetlb_cgroup.c215 static inline void hugetlb_event(struct hugetlb_cgroup *hugetlb, int idx, in hugetlb_event() argument
218 atomic_long_inc(&hugetlb->events_local[idx][event]); in hugetlb_event()
219 cgroup_file_notify(&hugetlb->events_local_file[idx]); in hugetlb_event()
222 atomic_long_inc(&hugetlb->events[idx][event]); in hugetlb_event()
223 cgroup_file_notify(&hugetlb->events_file[idx]); in hugetlb_event()
224 } while ((hugetlb = parent_hugetlb_cgroup(hugetlb)) && in hugetlb_event()
225 !hugetlb_cgroup_is_root(hugetlb)); in hugetlb_event()
A D.hugetlb.o.cmd1 …hugetlb.o := /usr/bin/ccache /home/test/workspace/code/optee_3.16/build/../toolchains/aarch64/bin/…
3 source_mm/hugetlb.o := mm/hugetlb.c
5 deps_mm/hugetlb.o := \
1226 include/linux/hugetlb.h \
1230 arch/arm64/include/asm/hugetlb.h \
1231 include/asm-generic/hugetlb.h \
1249 mm/hugetlb.o: $(deps_mm/hugetlb.o)
1251 $(deps_mm/hugetlb.o):
A Dbuilt-in.a54 hugetlb.o/
A D.built-in.a.cmd1 …/page_io.o mm/swap_state.o mm/swapfile.o mm/swap_slots.o mm/dmapool.o mm/hugetlb.o mm/mempolicy.o …
A DMakefile77 obj-$(CONFIG_HUGETLBFS) += hugetlb.o
A Dmemory-failure.c1172 bool hugetlb = false; in __get_hwpoison_page() local
1174 ret = get_hwpoison_huge_page(head, &hugetlb); in __get_hwpoison_page()
1175 if (hugetlb) in __get_hwpoison_page()
A D.balloon_compaction.o.cmd1091 include/linux/hugetlb.h \
1147 arch/arm64/include/asm/hugetlb.h \
1148 include/asm-generic/hugetlb.h \
A D.hugetlb_cgroup.o.cmd1078 include/linux/hugetlb.h \
1146 arch/arm64/include/asm/hugetlb.h \
1147 include/asm-generic/hugetlb.h \
A D.pagewalk.o.cmd1086 include/linux/hugetlb.h \
1147 arch/arm64/include/asm/hugetlb.h \
1148 include/asm-generic/hugetlb.h \
A D.vmalloc.o.cmd1101 include/linux/hugetlb.h \
1159 arch/arm64/include/asm/hugetlb.h \
1160 include/asm-generic/hugetlb.h \
/linux/include/linux/
A Dcgroup_subsys.h53 SUBSYS(hugetlb)
A Dhugetlb.h171 int get_hwpoison_huge_page(struct page *page, bool *hugetlb);
376 static inline int get_hwpoison_huge_page(struct page *page, bool *hugetlb) in get_hwpoison_huge_page() argument
A Dpage-flags.h728 TESTPAGEFLAG_FALSE(Huge, hugetlb) in TESTPAGEFLAG_FALSE() argument
/linux/Documentation/ABI/testing/
A Dsysfs-kernel-mm-hugepages3 Contact: Nishanth Aravamudan <nacc@us.ibm.com>, hugetlb maintainers
/linux/Documentation/admin-guide/mm/
A Dhugetlbpage.rst30 persistent hugetlb pages in the kernel's huge page pool. It also displays
64 with each hugetlb page is enabled, the number of surplus huge pages
88 hugetlb page is enabled, we can fail to free the huge pages triggered by
127 if hugepages is the first or only hugetlb command line parameter it
209 indicates that the hugetlb subsystem is allowed to try to obtain that
434 While read system calls are supported on files that reside on hugetlb
445 Users who wish to use hugetlb memory via shared memory segment should be
451 Syscalls that operate on memory backed by hugetlb pages only have their lengths
453 errno set to EINVAL or exclude hugetlb pages that extend beyond the length if
455 a hugetlb page and the length is smaller than the hugepage size.
/linux/Documentation/vm/
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
/linux/fs/
A D.binfmt_elf.o.cmd1102 include/linux/hugetlb.h \
1162 arch/arm64/include/asm/hugetlb.h \
1163 include/asm-generic/hugetlb.h \
A D.compat_binfmt_elf.o.cmd1105 include/linux/hugetlb.h \
1165 arch/arm64/include/asm/hugetlb.h \
1166 include/asm-generic/hugetlb.h \
/linux/Documentation/filesystems/
A Dproc.rst276 HugetlbPages size of hugetlb memory portions
1828 - (bit 5) hugetlb private memory
1829 - (bit 6) hugetlb shared memory
1836 Note that bits 0-4 don't affect hugetlb or DAX memory. hugetlb memory is
1840 segments, ELF header pages and hugetlb private memory are dumped.
/linux/drivers/base/
A D.node.o.cmd992 include/linux/hugetlb.h \
1186 arch/arm64/include/asm/hugetlb.h \
1187 include/asm-generic/hugetlb.h \

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