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/linux/Documentation/translations/zh_CN/mm/
H A Dmemory-model.rst28 无论选择哪种内存模型，物理页框号（PFN）和相应的 `struct page` 之间都存
51 使用FLATMEM，PFN和 `struct page` 之间的转换是直接的。 `PFN - ARCH_PFN_OFFSET`
H A Dpage_owner.rst115 PFN XXX ...
119 PFN XXX ...
126 ``page_owner_sort`` 工具忽略了 ``PFN`` 行，将剩余的行放在buf中，使用regexp提
H A Dhwpoison.rst
H A Dhmm.rst273 的 “zero” PFN 存储在 ``args->src`` 阵列中。这让驱动分配设备私有内存并清
H A Dphysical_memory.rst
/linux/Documentation/mm/
H A Dmemory-model.rst24 mapping between the physical page frame number (PFN) and the
28 helpers that allow the conversion from PFN to `struct page` and vice
53 With FLATMEM, the conversion between a PFN and the `struct page` is
54 straightforward: `PFN - ARCH_PFN_OFFSET` is an index to the
103 With SPARSEMEM there are two possible ways to convert a PFN to the
109 and uses high bits of a PFN to access the section that maps that page
110 frame. Inside a section, the PFN is the index to the array of pages.
115 `struct page` objects. A PFN is an index to that array and the
116 offset of the `struct page` from `vmemmap` is the PFN of that
H A Dpage_owner.rst125 PFN XXX ...
129 PFN XXX ...
137 The ``page_owner_sort`` tool ignores ``PFN`` rows, puts the remaining rows
H A Dhwpoison.rst115 Inject hwpoison fault at PFN echoed into this file. This does
119 Software-unpoison page at PFN echoed into this file. This way
H A Dphysical_memory.rst260 PFN that needs to be initialized. Defined only when
547 The PFN where compaction free scanner should start in the next scan.
555 The initial migration PFN which is initialized to 0 at boot time, and to the
560 The initial free PFN which is initialized to 0 at boot time and to the last
H A Dprocess_addrs.rst165 :c:func:`!mremap`), or PFN if a PFN map
H A Dhmm.rst331 entry results in a valid "zero" PFN stored in the ``args->src`` array.
/linux/arch/x86/ras/
H A DKconfig7 page PFN and counts their repeated occurrence. Once the counter for a
8 PFN overflows, we try to soft-offline that page as we take it to mean
/linux/Documentation/admin-guide/mm/
H A Dcma_debugfs.rst15 - [RO] base_pfn: The base PFN (Page Frame Number) of the CMA area.
21 - [RO] ranges/N/base_pfn: The base PFN of contiguous range N
H A Dpagemap.rst16 * Bits 0-54 page frame number (PFN) if present
32 4.2 the PFN field is zeroed if the user does not have CAP_SYS_ADMIN.
35 If the page is not present but in swap, then the PFN contains an
37 swap. Unmapped pages return a null PFN. This allows determining
57 times each page is mapped, indexed by PFN. Some kernel configurations do
68 page, indexed by PFN.
101 memory cgroup each page is charged to, indexed by PFN. Only available when
250 - ``PAGE_IS_PFNZERO`` - Page has zero PFN
H A Didle_page_tracking.rst26 bitmap is represented by an array of 8-byte integers, and the page at PFN #i is
48 this file beyond max PFN will return -ENXIO.
/linux/arch/sparc/include/asm/
H A Dleon.h253 #define PFN(x) ((x) >> PAGE_SHIFT) macro
254 #define _pfn_valid(pfn) ((pfn < last_valid_pfn) && (pfn >= PFN(phys_base)))
/linux/Documentation/userspace-api/
H A Diommufd.rst156 | PFN storage | (paging) | |struct|
172 | PFN storage | (paging) | | (nested) | |struct|
194 | struct | | PFN | (paging) | | (nested) | |struct|
318 PFN have to be copied between all combinations of storage locations, depending
323 list of iommu_domains that mirror the IOVA to PFN map.
/linux/drivers/nvdimm/
H A DKconfig63 bool "PFN: Map persistent (device) memory"
/linux/Documentation/networking/device_drivers/ethernet/google/
H A Dgve.rst96 A device reset is triggered by writing 0x0 to the AQ PFN register.
/linux/arch/arm/kernel/
H A Dphys2virt.S32 mov r0, r8, lsr #PAGE_SHIFT @ convert to PFN
/linux/Documentation/filesystems/
H A Dproc.rst586 pf pure PFN range
678 The /proc/pid/pagemap gives the PFN, which can be used to find the pageflags