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Srinivasan Shanmugam 8896abcfdd drm/amdgpu: Add PACKET3_RUN_CLEANER_SHADER_9_0 for Cleaner Shader execution
This commit introduces the PACKET3_RUN_CLEANER_SHADER_9_0 definition,
which is a command packet utilized to instruct the GPU to execute the
cleaner shader for the GFX9.0 graphics architecture.

The cleaner shader is a piece of GPU code that is responsible for
clearing or initializing essential GPU resources, such as Local Data
Share (LDS), Vector General Purpose Registers (VGPRs), and Scalar
General Purpose Registers (SGPRs). Properly clearing these resources  is
vital for ensuring data isolation and security between different
workloads executed on the GPU.

When the GPU receives this packet, it fetches and runs the cleaner
shader instructions from the specified location in the packet.  Thus by
preventing data leaks and ensuring that previous job states do not
interfere with subsequent workloads.

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-11 17:03:02 -04:00
arch Linux 6.14-rc6 2025-03-12 09:43:12 +10:00
block block-6.14-20250306 2025-03-07 11:12:33 -10:00
certs
crypto
Documentation Documentation/amdgpu: Add Ryzen AI 350 series processors 2025-04-11 16:59:54 -04:00
drivers drm/amdgpu: Add PACKET3_RUN_CLEANER_SHADER_9_0 for Cleaner Shader execution 2025-04-11 17:03:02 -04:00
fs 33 hotfixes. 24 are cc:stable and the remainder address post-6.13 issues 2025-03-08 14:34:06 -10:00
include drm/amdkfd: add smi events for process start and end 2025-04-11 17:01:25 -04:00
init
io_uring io_uring-6.14-20250306 2025-03-07 11:09:33 -10:00
ipc
kernel Miscellaneous scheduler fixes: 2025-03-07 10:58:54 -10:00
lib 33 hotfixes. 24 are cc:stable and the remainder address post-6.13 issues 2025-03-08 14:34:06 -10:00
LICENSES
mm Linux 6.14-rc6 2025-03-12 09:43:12 +10:00
net net: ipv6: fix missing dst ref drop in ila lwtunnel 2025-03-06 11:08:45 +01:00
rust rust: firmware: add module_firmware! macro 2025-03-09 19:23:31 +01:00
samples
scripts kbuild: install-extmod-build: Fix build when specifying KBUILD_OUTPUT 2025-03-06 20:32:30 +09:00
security Landlock fix for v6.14-rc5 2025-02-26 11:55:44 -08:00
sound Linux 6.14-rc6 2025-03-12 09:43:12 +10:00
tools KVM/arm64 fixes for 6.14, take #4 2025-03-09 09:04:08 -10:00
usr kbuild: hdrcheck: fix cross build with clang 2025-03-05 04:06:45 +09:00
virt
.clang-format
.clippy.toml
.cocciconfig
.editorconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap Linux 6.14-rc6 2025-03-12 09:43:12 +10:00
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS Nova changes for v6.15 2025-03-13 06:03:55 +10:00
Makefile Linux 6.14-rc6 2025-03-09 13:45:25 -10:00
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 reStructuredText 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.