| /linux/fs/jfs/ |
| H A D | jfs_imap.h | 60 * note: this indicates free and backed
61 * inodes, if the extent is not backed the
63 * backed but all inodes are being used the
65 * backed but at least one of the inodes is
85 __le32 numinos; /* 4: number of backed inodes */
92 int numinos; /* number of backed inodes */
102 __le32 in_numinos; /* 4: num of backed inodes */
103 __le32 in_numfree; /* 4: num of free backed inodes */
115 int in_numinos; /* num of backed inodes */
116 int in_numfree; /* num of free backed inodes */
[all …]
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| /linux/drivers/clk/meson/ |
| H A D | clk-regmap.h | 15 * struct clk_regmap - regmap backed clock
21 * Clock which is controlled by regmap backed registers. The actual type of
39 * struct clk_regmap_gate_data - regmap backed gate specific data
64 * struct clk_regmap_div_data - regmap backed adjustable divider specific data
92 * struct clk_regmap_mux_data - regmap backed multiplexer clock specific data
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| H A D | vclk.h | 13 * struct meson_vclk_gate_data - vclk_gate regmap backed specific data
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| /linux/tools/testing/selftests/futex/functional/ |
| H A D | futex_wait.c | 110 /* Testing a file backed shared memory */ in TEST()
126 ksft_print_dbg_msg("Calling shared (file backed) futex_wait on futex: %p\n", futex); in TEST()
132 ksft_print_dbg_msg("Calling shared (file backed) futex_wake on futex: %p\n", futex); in TEST()
135 ksft_test_result_fail("futex_wake shared (file backed) returned: %d %s\n", in TEST()
138 ksft_test_result_pass("futex_wake shared (file backed) succeeds\n"); in TEST()
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| /linux/include/drm/ttm/ |
| H A D | ttm_tt.h | 45 * binding status for a buffer object that isn't backed by fixed (VRAM / AGP)
91 * struct ttm_tt has been (possibly partially) backed up.
116 * @backup: Pointer to backup struct for backed up tts.
149 * ttm_tt_is_swapped() - Whether the ttm_tt is swapped out or backed up
152 * Return: true if swapped or backed up, false otherwise.
160 * ttm_tt_is_backed_up() - Whether the ttm_tt backed up
163 * Return: true if swapped or backed up, false otherwise.
171 * ttm_tt_clear_backed_up() - Clear the ttm_tt backed-up status
174 * Drivers can use this functionto clear the backed-up status,
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| /linux/include/net/ |
| H A D | netmem.h | 151 * Unsafe version of netmem_to_page(). When @netmem is always page-backed,
156 * Return: pointer to the &page (garbage if @netmem is not page-backed).
242 * Unsafe version that can be used only when @netmem is always backed by
247 * Return: pointer to the &netmem_desc (garbage if @netmem is not backed
279 * Unsafe version of netmem_get_pp(). When @netmem is always page-backed,
284 * Return: pointer to the &page_pool (garbage if @netmem is not page-backed).
326 * Unsafe version of netmem_address(). When @netmem is always page-backed,
331 * Return: pointer to the memory (garbage if @netmem is not page-backed).
350 * Return: true if @netmem is page-backed and the page was allocated under
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| /linux/Documentation/networking/devlink/ |
| H A D | devlink-flash.rst | 92 $want_flash_vers = some-db-backed.lookup($hw_id, 'flash')
96 $file = some-db-backed.download($hw_id, 'flash')
100 $want_fw_vers = some-db-backed.lookup($hw_id, 'all')
104 $file = some-db-backed.download($hw_id, 'disk')
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| /linux/tools/testing/selftests/kvm/x86/ |
| H A D | vmx_apic_access_test.c | 10 * launched with a valid APIC-access address that is backed by a
14 * physical address that is not backed by memory. KVM can't handle
57 /* Try to launch L2 with the memory-backed APIC-access address. */ in l1_guest_code()
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| /linux/Documentation/admin-guide/mm/ |
| H A D | pagemap.rst | 160 ie. for file backed page: (in-memory data revision >= on-disk one)
163 i.e. for file backed page: (in-memory data revision > on-disk one)
189 The page is backed by swap/RAM.
210 the pages are backed. For anonymous shared pages, the file can be found in
248 - ``PAGE_IS_FILE`` - Page is file backed
252 - ``PAGE_IS_HUGE`` - Page is PMD-mapped THP or Hugetlb backed
284 Find pages which have been written, are file backed, not swapped and either
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| /linux/drivers/gpu/drm/armada/ |
| H A D | armada_gem.h | 17 struct drm_mm_node *linear; /* for linear backed */
18 struct page *page; /* for page backed */
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| /linux/fs/romfs/ |
| H A D | Kconfig | 30 bool "Block device-backed ROM file system support"
40 bool "MTD-backed ROM file system support"
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| /linux/rust/kernel/drm/gem/ |
| H A D | shmem.rs | 41 /// A struct for controlling the creation of shmem-backed GEM objects.
44 /// initially creating a shmem-backed GEM object.
56 /// A shmem-backed GEM object.
115 /// Create a new shmem-backed DRM object of the given size. in new()
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| /linux/include/uapi/linux/ |
| H A D | nitro_enclaves.h | 138 * * NE_ERR_MEM_NOT_HUGE_PAGE - The memory region is not backed by
144 * * NE_ERR_INVALID_PAGE_SIZE - The memory region is not backed by
219 * NE_ERR_MEM_NOT_HUGE_PAGE - The user space memory region is not backed by
224 * NE_ERR_MEM_DIFFERENT_NUMA_NODE - The user space memory region is backed by
268 * NE_ERR_INVALID_PAGE_SIZE - The user space memory region is not backed by pages
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| /linux/arch/arm64/include/asm/ |
| H A D | archrandom.h | 89 * hardware backed entropy) is closer to the idea behind this in arch_get_random_seed_longs()
115 * RNDRRS is not backed by an entropy source but by a DRBG that is in arch_get_random_seed_longs()
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| /linux/Documentation/admin-guide/ |
| H A D | rtc.rst | 6 something that tracks wall clock time and is battery backed so that it
113 than expecting a single battery-backed MC146818 clone on every system.
134 example, maybe the low-power battery-backed RTC is a discrete I2C chip, but
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| /linux/drivers/acpi/nfit/ |
| H A D | nfit.h | 131 #define NFIT_FIC_BYTE cpu_to_le16(0x101) /* byte-addressable energy backed */
132 #define NFIT_FIC_BLK cpu_to_le16(0x201) /* block-addressable non-energy backed */
133 #define NFIT_FIC_BYTEN cpu_to_le16(0x301) /* byte-addressable non-energy backed */
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| /linux/Documentation/arch/powerpc/ |
| H A D | ultravisor.rst | 196 * Normal page: Page backed by normal memory and available to
199 * Shared page: A page backed by normal memory and available to both
206 * Secure page: Page backed by secure memory and only available to
714 If the address is already backed by a secure page, unmap the page and
716 is not backed by any page yet, mark the PTE as insecure and back it
718 backed by an insecure page, zero the page and return.
723 #. The Hypervisor cannot access the SVM pages since they are backed by
763 If the address is already backed by an insecure page, unmap the page
765 reference to its shared page. If the address is not backed by a page
767 address is accessed. If it is already backed by an secure page zero
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| /linux/drivers/gpu/drm/i915/gem/selftests/ |
| H A D | i915_gem_migrate.c | 150 pr_err("object still backed by lmem\n"); in lmem_pages_migrate_one()
155 pr_err("object not backed by struct page\n"); in lmem_pages_migrate_one()
169 pr_err("object still backed by struct page\n"); in lmem_pages_migrate_one()
174 pr_err("object not backed by lmem\n"); in lmem_pages_migrate_one()
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| /linux/drivers/gpu/drm/vmwgfx/ |
| H A D | vmwgfx_mob.c | 290 * vmw_otables_setup - Set up guest backed memory object tables
294 * Takes care of the device guest backed surface
295 * initialization, by setting up the guest backed memory object tables.
354 * vmw_otables_takedown - Take down guest backed memory object tables
368 * needed for a guest backed memory object.
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| /linux/drivers/gpu/drm/omapdrm/ |
| H A D | TODO | 8 . GEM/shmem backed pages can have existing mappings (kernel linear map,
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| /linux/arch/hexagon/kernel/ |
| H A D | dma.c | 36 * Our max_low_pfn should have been backed off by 16MB in mm/init.c to create
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| /linux/drivers/gpu/drm/ttm/ |
| H A D | ttm_pool.c | 470 * as it has been backed up, in order to avoid memory pressure during
497 * restoring such a ttm_tt from backup, and when freeing it while backed up.
566 * When restoring, restore backed-up content to the newly allocated page and
888 * ttm_pool_restore_and_alloc - Fill a ttm_tt, restoring previously backed-up
896 * necessary. Read in backed-up content.
967 * a backed-up struct ttm_tt.
1022 * ttm_pool_free(). If @purge is false the pages will be backed up instead,
1027 * partially backed up, retaining those pages for which backup fails.
1031 * Return: Number of pages actually backed up or freed, or negative
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| /linux/include/uapi/xen/ |
| H A D | gntdev.h | 216 * The buffer is backed with memory allocated with dma_alloc_wc.
221 * The buffer is backed with memory allocated with dma_alloc_coherent.
229 * By default dma-buf is backed by system memory pages, but by providing
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| /linux/drivers/gpu/drm/tests/ |
| H A D | drm_gem_shmem_test.c | 3 * KUnit test suite for GEM objects backed by shmem buffers
43 * Test creating a shmem GEM object backed by shmem buffer. The test
394 MODULE_DESCRIPTION("KUnit test suite for GEM objects backed by shmem buffers");
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | dynptr_success.c | 649 /* Test basic case of copying contiguous memory backed dynptrs */ in test_dynptr_copy_xdp()
674 /* ptr_xdp is backed by non-contiguous memory */ in test_dynptr_copy_xdp()
679 /* Destination dynptr is backed by non-contiguous memory */ in test_dynptr_copy_xdp()
699 /* Source dynptr is backed by non-contiguous memory */ in test_dynptr_memset_zero()
720 /* Both source and destination dynptrs are backed by non-contiguous memory */ in test_dynptr_memset_notzero()
876 /* ptr_xdp is backed by non-contiguous memory */
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