Home
last modified time | relevance | path

Searched refs:hugepages (Results 1 – 25 of 28) sorted by relevance

12

/linux/tools/testing/selftests/kvm/x86/
H A Ddirty_log_page_splitting_test.c39 u64 hugepages; member
47 stats->hugepages = stats->pages_2m + stats->pages_1g; in get_page_stats()
51 stats->hugepages); in get_page_stats()
183 TEST_ASSERT_EQ(stats_clear_pass[0].hugepages, 0); in run_test()
187 TEST_ASSERT_EQ(stats_dirty_logging_enabled.hugepages, stats_populated.hugepages); in run_test()
189 TEST_ASSERT_EQ(stats_dirty_logging_enabled.hugepages, 0); in run_test()
/linux/Documentation/ABI/testing/
H A Dsysfs-kernel-mm-hugepages1 What: /sys/kernel/mm/hugepages/
5 /sys/kernel/mm/hugepages/ contains a number of subdirectories
6 of the form hugepages-<size>kB, where <size> is the page size
7 of the hugepages supported by the kernel/CPU combination.
/linux/Documentation/arch/arm64/
H A Dhugetlbpage.rst10 - the size of hugepages
13 The ARM64 port supports two flavours of hugepages.
18 These are regular hugepages where a pmd or a pud page table entry points to a
/linux/Documentation/admin-guide/mm/
H A Dtranshuge.rst44 hugepages but a significant speedup already happens if only one of
45 the two is using hugepages just because of the fact the TLB miss is
78 hugepages. It requires no modifications for applications to take
88 In certain cases when hugepages are enabled system wide, application
92 possible to disable hugepages system-wide and to only have them inside
95 Embedded systems should enable hugepages only inside madvise regions
99 Applications that gets a lot of benefit from hugepages and that don't
100 risk to lose memory by using hugepages, should use
116 echo always >/sys/kernel/mm/transparent_hugepage/hugepages-<size>kB/enabled
117 echo madvise >/sys/kernel/mm/transparent_hugepage/hugepages-<size>kB/enabled
[all …]
/linux/tools/testing/selftests/mm/
H A Dthp_settings.c
H A Dprctl_thp_disable.c145 self->settings.hugepages[sz2ord(self->pmdsize, getpagesize())].enabled = THP_INHERIT; in FIXTURE_SETUP()
253 self->settings.hugepages[sz2ord(self->pmdsize, getpagesize())].enabled = THP_INHERIT; in FIXTURE_SETUP()
H A Dthp_settings.h
H A Duffd-wp-mremap.c96 settings.hugepages[sz2ord(size, pagesize)].enabled = THP_ALWAYS; in alloc_one_folio()
364 settings.hugepages[i].enabled = THP_NEVER; in main()
H A Dcharge_reserved_hugetlb.sh98 # For 1GB hugepages
102 # For 2MB hugepages
311 echo nr hugepages = "$nr_hugepages"
366 echo nr hugepages = "$nr_hugepages"
H A Dkhugepaged.c564 settings.hugepages[i].enabled = THP_NEVER; in wait_for_scan()
669 settings.hugepages[collapse_order].enabled = THP_MADVISE;
1342 settings.hugepages[i].enabled = THP_NEVER; in main()
1343 settings.hugepages[collapse_order].enabled = THP_MADVISE; in main()
1477 settings.hugepages[source_order].enabled = THP_ALWAYS;
1766 default_settings.hugepages[hpage_pmd_order].enabled = THP_INHERIT;
1767 default_settings.hugepages[anon_order].enabled = THP_ALWAYS;
H A Dcow.c1225 settings.hugepages[sz2ord(pmdsize, pagesize)].enabled = THP_NEVER; in run_anon_test_case()
1226 settings.hugepages[sz2ord(size, pagesize)].enabled = THP_ALWAYS; in run_anon_test_case()
1895 default_settings.hugepages[sz2ord(pmdsize, pagesize)].enabled = THP_INHERIT; in main()
/linux/tools/testing/selftests/kvm/
H A Dmmu_stress_test.c281 bool hugepages = false; in main()
314 hugepages = true; in main()
337 fd = kvm_memfd_alloc(slot_size, hugepages); in main()
287 bool hugepages = false; main() local
/linux/Documentation/features/vm/THP/
H A Darch-support.txt4 # description: arch supports transparent hugepages
/linux/tools/testing/selftests/iommu/
H A Diommufd.c1645 bool hugepages; in FIXTURE_SETUP()
1669 if (variant->hugepages) { in FIXTURE_VARIANT_ADD()
1687 .hugepages = false, in FIXTURE_VARIANT_ADD()
1694 .hugepages = false, in FIXTURE_VARIANT_ADD()
1701 .hugepages = true, in FIXTURE_VARIANT_ADD()
1708 .hugepages = true, in FIXTURE_VARIANT_ADD()
1715 .hugepages = false,
1722 .hugepages = true,
1841 size_t test_step = variant->hugepages ? (self->mmap_buf_size / 16) : in TEST_F()
1864 if (variant->hugepages) in TEST_F()
1630 bool hugepages; FIXTURE_VARIANT() local
2094 bool hugepages; FIXTURE_VARIANT() local
[all...]
/linux/drivers/gpu/drm/i915/selftests/
H A Di915_mock_selftests.h34 selftest(hugepages, i915_gem_huge_page_mock_selftests)
H A Di915_live_selftests.h40 selftest(hugepages, i915_gem_huge_page_live_selftests)
/linux/arch/loongarch/kvm/
H A Dmmu.c94 kvm->stat.hugepages--; in kvm_flush_pte()
757 kvm->stat.hugepages--; in kvm_split_huge()
912 ++kvm->stat.hugepages; in kvm_map_page()
H A Dvm.c16 STATS_DESC_ICOUNTER(VM, hugepages),
/linux/arch/loongarch/include/asm/
H A Dkvm_host.h57 u64 hugepages;
55 u64 hugepages; global() member
/linux/tools/testing/selftests/kvm/lib/
H A Dkvm_util.c928 int kvm_memfd_alloc(size_t size, bool hugepages) in __vm_set_user_memory_region()
933 if (hugepages) in __vm_set_user_memory_region()
852 kvm_memfd_alloc(size_t size,bool hugepages) kvm_memfd_alloc() argument
/linux/tools/testing/selftests/kvm/include/
H A Dkvm_util.h621 int kvm_memfd_alloc(size_t size, bool hugepages);
/linux/Documentation/admin-guide/cgroup-v1/
H A Dmemory.rst547 transparent hugepages).
548 rss_huge # of bytes of anonymous transparent hugepages.
/linux/Documentation/admin-guide/
H A Dcgroup-v2.rst1637 transparent hugepages
1641 hugepages
1645 transparent hugepages
1774 Number of transparent hugepages which were allocated to satisfy
1779 Number of transparent hugepages which were allocated to allow
1784 Number of transparent hugepages which are swapout in one piece
1788 Number of transparent hugepages which were split before swapout.
H A Dkernel-parameters.txt1215 the size represented by the legacy /proc/ hugepages
2037 hugepages= [HW,EARLY] Number of HugeTLB pages to allocate at boot.
2050 used in conjunction with hugepages (above) to
2052 pair hugepagesz=X hugepages=Y can be specified once
2060 allocate hugepages during boot. This option can be
2068 of gigantic hugepages. Or using node format, the size
2084 hugepages using the CMA allocator. If enabled, the
2085 boot-time allocation of gigantic hugepages is skipped.
7597 to anonymous transparent hugepages.
7884 with respect to transparent hugepages
[all...]
/linux/mm/
H A DKconfig922 This ensures that hugepages are used only in response to explicit
966 This ensures that hugepages are used only in response to explicit

12