Revision 5f1f50f1e4e0de707cb88867cd10abc9dc64dd34 authored by Alexander Potapenko on 15 November 2019, 11:55:40 UTC, committed by Alexander Potapenko on 08 January 2020, 14:08:00 UTC
KMSAN doesn't know about DMA memory writes performed by devices.
We unpoison such memory when it's mapped to avoid false positive
reports.

Signed-off-by: Alexander Potapenko <glider@google.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Vegard Nossum <vegard.nossum@oracle.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Marco Elver <elver@google.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: linux-mm@kvack.org
---

Change-Id: Ib1019ed531fea69f88b5cdec3d1e27403f2f3d64
1 parent 0f51760
History
File Mode Size
Documentation
LICENSES
arch
block
certs
crypto
drivers
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.clang-format -rw-r--r-- 15.0 KB
.cocciconfig -rw-r--r-- 59 bytes
.config.example -rw-r--r-- 148.6 KB
.config.extended -rw-r--r-- 133.2 KB
.get_maintainer.ignore -rw-r--r-- 71 bytes
.gitattributes -rw-r--r-- 62 bytes
.gitignore -rw-r--r-- 1.7 KB
.mailmap -rw-r--r-- 14.1 KB
COPYING -rw-r--r-- 423 bytes
CREDITS -rw-r--r-- 97.3 KB
Kbuild -rw-r--r-- 1.3 KB
Kconfig -rw-r--r-- 595 bytes
MAINTAINERS -rw-r--r-- 526.8 KB
Makefile -rw-r--r-- 59.5 KB
README -rw-r--r-- 727 bytes
README.md -rw-r--r-- 1.9 KB

README.md

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