Leon Romanovsky e6a58fa255 dma-mapping: Introduce DMA require coherency attribute ...

The mapping buffers which carry this attribute require DMA coherent system.
This means that they can't take SWIOTLB path, can perform CPU cache overlap
and doesn't perform cache flushing.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20260316-dma-debug-overlap-v3-4-1dde90a7f08b@nvidia.com

2026-03-20 12:05:36 +01:00

..

irq

Documentation: Fix core-api typos

2025-08-18 10:31:19 -06:00

kho

kho/abi: add memblock ABI header

2026-01-26 19:07:12 -08:00

real-time

Documentation: update config name in real-time architecture support

2025-12-22 15:33:40 -07:00

wrappers

docs: put atomic*.txt and memory-barriers.txt into the core-api book

2022-09-29 12:55:06 -06:00

asm-annotations.rst

docs: move x86 documentation into Documentation/arch/

2023-03-30 12:58:51 -06:00

assoc_array.rst

Documentation: assoc_array: Format internal tree layout tables

2025-10-17 14:23:04 -06:00

boot-time-mm.rst

docs/boot-time-mm: remove bootmem documentation

2018-10-31 08:54:16 -07:00

cachetlb.rst

mm: remove ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO

2023-08-24 16:20:19 -07:00

cgroup.rst

doc/cgroup: Fix title underline length

2025-01-15 09:46:18 +01:00

circular-buffers.rst

doc: Remove ".vnet" from paulmck email addresses

2019-05-28 09:02:57 -07:00

cleanup.rst

cleanup: Add usage and style documentation

2024-08-05 16:54:41 +02:00

cpu_hotplug.rst

treewide: Update email address

2026-01-11 06:09:11 -10:00

debug-objects.rst

doc: debugobjects: actually pull in the kerneldoc comments

2016-11-29 14:44:14 -07:00

debugging-via-ohci1394.rst

Documentation: Drop or replace remaining mentions of IA64

2023-09-11 08:13:18 +00:00

dma-api-howto.rst

docs: dma-api: document __dma_from_device_group_begin()/end()

2025-12-31 19:28:12 -05:00

dma-api.rst

dma-debug: refactor to use physical addresses for page mapping

2025-09-12 00:09:51 +02:00

dma-attributes.rst

dma-mapping: Introduce DMA require coherency attribute

2026-03-20 12:05:36 +01:00

dma-isa-lpc.rst

docs: core-api: avoid using ReST :doc:foo markup

2021-06-17 13:24:37 -06:00

entry.rst

Documentation: core-api: entry: Replace deprecated KVM entry/exit functions

2025-07-24 08:32:59 -06:00

errseq.rst

errseq: Add to documentation tree

2018-01-01 12:40:27 -07:00

floating-point.rst

arch: add ARCH_HAS_KERNEL_FPU_SUPPORT

2024-05-19 14:36:17 -07:00

folio_queue.rst

docs: folio_queue: Fix minor typo in folio_queue page

2025-08-12 12:40:15 -06:00

genalloc.rst

lib/genalloc.c: rename addr_in_gen_pool to gen_pool_has_addr

2019-12-04 19:44:13 -08:00

generic-radix-tree.rst

generic radix trees

2019-03-12 10:04:02 -07:00

genericirq.rst

treewide: Update email address

2026-01-11 06:09:11 -10:00

gfp_mask-from-fs-io.rst

docs: core-api/gfp_mask-from-fs-io: indicate that vmalloc supports GFP_NOFS/GFP_NOIO

2024-11-22 10:42:37 -07:00

housekeeping.rst

doc: Add housekeeping documentation

2026-02-03 15:23:35 +01:00

idr.rst

IDR: Note that the IDR API is deprecated

2022-07-10 21:17:30 -04:00

index.rst

Merge tag 'docs-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/docs/linux

2026-02-09 20:53:18 -08:00

kernel-api.rst

Merge tag 'docs-6.17' of git://git.lwn.net/linux

2025-07-31 08:36:51 -07:00

kobject.rst

docs: Update documentation to avoid mentioning of kernel.h

2025-12-22 14:59:18 -07:00

kref.rst

kref: Improve documentation

2024-12-13 08:49:31 -07:00

librs.rst

treewide: Update email address

2026-01-11 06:09:11 -10:00

list.rst

list: add primitives for private list manipulations

2026-02-08 00:13:32 -08:00

liveupdate.rst

liveupdate: luo_flb: introduce File-Lifecycle-Bound global state

2026-02-08 00:13:33 -08:00

local_ops.rst

timers: Update the documentation to reflect on the new timer_shutdown() API

2022-11-24 15:09:12 +01:00

maple_tree.rst

maple_tree: update the documentation of maple tree

2023-12-10 16:51:32 -08:00

memory-allocation.rst

docs/core-api: memory-allocation: GFP_NOWAIT doesn't need __GFP_NOWARN

2024-07-29 15:10:25 -06:00

memory-hotplug.rst

mm,memory_hotplug: drop status_change_nid parameter from memory_notify

2025-07-13 16:38:17 -07:00

min_heap.rst

Documentation/core-api: min_heap: update for variable types change

2025-02-18 13:30:56 -07:00

mm-api.rst

mm: rename balloon_compaction.(c|h) to balloon.(c|h)

2026-01-31 14:22:35 -08:00

netlink.rst

doc/netlink: Update genetlink-legacy documentation

2023-08-27 17:17:09 -07:00

packing.rst

docs: packing: Fix a typo in example code.

2025-06-09 12:29:50 -06:00

padata.rst

Documentation: core-api: padata: correct spelling

2023-02-16 16:58:01 -07:00

parser.rst

Documentation: core-api: add generic parser docbook

2024-12-11 09:07:40 -07:00

pin_user_pages.rst

mm: remove page_mkclean()

2024-07-03 19:30:17 -07:00

printk-basics.rst

printk: Move the printk() kerneldoc comment to its new home

2021-07-26 12:36:44 +02:00

printk-formats.rst

lib/vsprintf: Add specifier for printing struct timespec64

2025-11-19 10:24:13 +01:00

printk-index.rst

docs:core-api: fixed typos and grammar in printk-index page

2024-05-07 08:01:11 -06:00

protection-keys.rst

Documentation/protection-keys: add AArch64 to documentation

2024-10-14 17:27:48 +01:00

rbtree.rst

Docs/core-api: fix typos in rbtree.rst

2026-02-14 10:11:43 -07:00

refcount-vs-atomic.rst

refcount: provide ops for cases when object's memory can be reused

2025-03-16 22:06:19 -07:00

swiotlb.rst

docs/core-api: swiotlb: fix typos

2024-10-17 09:37:05 -06:00

symbol-namespaces.rst

module: Rename EXPORT_SYMBOL_GPL_FOR_MODULES to EXPORT_SYMBOL_FOR_MODULES

2025-08-11 16:16:36 +02:00

this_cpu_ops.rst

docs: Improve discussion of this_cpu_ptr(), add raw_cpu_ptr()

2025-02-04 21:50:06 -08:00

timekeeping.rst

timekeeping: Introduce fast accessor to clock tai

2022-04-14 16:19:30 +02:00

tracepoint.rst

doc: Sphinxify the tracepoint docbook

2016-11-29 14:44:23 -07:00

unaligned-memory-access.rst

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

union_find.rst

Documentation: Fix the compilation errors in union_find.rst

2024-08-02 08:58:16 -10:00

watch_queue.rst

Documentation: move watch_queue to core-api

2022-04-22 09:47:25 -06:00

workqueue.rst

workqueue: Add new WQ_PERCPU flag

2025-06-17 08:52:09 -10:00

xarray.rst

xarray: add xas_try_split() to split a multi-index entry

2025-03-17 22:06:59 -07:00