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Felix Kuehling b9274387bc drm/amdkfd: Don't trigger evictions unmapping dmabuf attachments
Don't move DMABuf attachments for PCIe P2P mappings to the SYSTEM domain
when unmapping. This avoids triggering eviction fences unnecessarily.
Instead do the move to SYSTEM and back to GTT when mapping these
attachments to ensure the SG table gets updated after evictions.

This may still trigger unnecessary evictions if user mode unmaps and
remaps the same BO. However, this is unlikely in real applications.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Eric Huang <jinhuieric.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:33:59 -04:00
arch - Properly clear perf event status tracking in the AMD perf event 2023-03-26 09:13:35 -07:00
block
certs
crypto asymmetric_keys: log on fatal failures in PE/pkcs7 2023-03-21 16:23:56 +00:00
Documentation Merge tag 'drm-misc-next-2023-04-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 2023-04-12 16:23:04 +02:00
drivers drm/amdkfd: Don't trigger evictions unmapping dmabuf attachments 2023-06-09 09:33:59 -04:00
fs Twelve cifs/smb3 client fixes (most also for stable) 2023-03-26 08:56:09 -07:00
include drm/ttm: Helper function to get TTM mem limit 2023-06-09 09:24:43 -04:00
init bootconfig: Change message if no bootconfig with CONFIG_BOOT_CONFIG_FORCE=y 2023-03-22 22:21:43 +09:00
io_uring block-6.3-2023-03-24 2023-03-24 14:10:39 -07:00
ipc
kernel - Fix a corner case where vruntime of a task is not being sanitized 2023-03-26 09:18:30 -07:00
lib Fixes for 6.3-rc3: 2023-03-25 12:57:34 -07:00
LICENSES
mm 21 hotfixes, 8 of which are cc:stable. 11 are for MM, the remainder are 2023-03-24 18:06:11 -07:00
net nfsd-6.3 fixes: 2023-03-25 13:32:43 -07:00
rust
samples
scripts checksyscalls: ignore fstat to silence build warning on LoongArch 2023-03-23 17:18:32 -07:00
security keys: Do not cache key in task struct if key is requested from kernel thread 2023-03-21 16:22:40 +00:00
sound
tools - Add a AMX ptrace self test 2023-03-26 09:01:24 -07:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap mailmap: add entries for Richard Leitner 2023-03-23 17:18:35 -07:00
.rustfmt.toml
COPYING
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MAINTAINERS Merge tag 'drm-misc-next-2023-04-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 2023-04-12 16:23:04 +02:00
Makefile Linux 6.3-rc4 2023-03-26 14:40:20 -07:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.