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6ea05372 |
| 29-Dec-2025 |
Rupesh Pilania <rupeshpilania@gmail.com> |
qat: Export missing symbols in qat_common
Some symbols required by dependent modules were missing from qat_common.ko and qat_api.ko, causing load failures when local symbol resolution is disabled.
qat: Export missing symbols in qat_common
Some symbols required by dependent modules were missing from qat_common.ko and qat_api.ko, causing load failures when local symbol resolution is disabled.
PR: 291271 Reviewed by: zlei, markj Differential Revision: https://reviews.freebsd.org/D54107
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Revision tags: release/15.0.0-p1, release/13.5.0-p8, release/14.3.0-p7, release/15.0.0, release/14.3.0-p6, release/13.5.0-p7, release/13.5.0-p6, release/14.3.0-p5, release/13.5.0-p5, release/14.2.0-p7, release/14.3.0-p4, release/14.3.0-p3, release/14.2.0-p6, release/13.5.0-p4, release/13.5.0-p3, release/14.2.0-p5, release/14.3.0-p2, release/14.3.0-p1, release/14.2.0-p4, release/13.5.0-p2, release/14.3.0 |
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5a8e5215 |
| 30-Apr-2025 |
Hareshx Sankar Raj <hareshx.sankar.raj@intel.com> |
qat: add disable safe dc mode for QAT SPR devices
Build and sysctl configuration modes are introduced for QAT SPR devices to disable safe dc mode. A new QAT driver build option ‘QAT_DISABLE_SAFE_DC_
qat: add disable safe dc mode for QAT SPR devices
Build and sysctl configuration modes are introduced for QAT SPR devices to disable safe dc mode. A new QAT driver build option ‘QAT_DISABLE_SAFE_DC_MODE’ is required to build the QAT driver with code that allows a request to be sent to FW to override the ‘History Buffer’ mitigation. Default QAT driver builds do not include this ‘QAT_DISABLE_SAFE_DC_MODE’ build option. Even if the QAT driver was built with code that allows a request to be sent to FW to override the ‘History Buffer’ mitigation, the QAT driver must still be configured using sysctl to request an override of the ‘History Buffer’ mitigation if desired. The default QAT driver configuration option sysctl dev.qat.X.disable_safe_dc_mode does not allow override of the mitigation. The new sysctl attribute disable_safe_dc_mode is to be set to 1 for overriding the history buffer mitigation. Firmware for qat_4xxx is updated for this change. If this mode is enabled, decompression throughput increases but may result in a data leak if num_user_processes is more than 1. This option is to be enabled only if your system is not prone to user data leaks.
Reviewed by: markj, ziaee MFC after: 2 weeks Sponsored by: Intel Corporation Differential Revision: https://reviews.freebsd.org/D50379
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Revision tags: release/13.4.0-p5, release/13.5.0-p1, release/14.2.0-p3, release/13.5.0, release/14.2.0-p2, release/14.1.0-p8, release/13.4.0-p4, release/14.1.0-p7, release/14.2.0-p1, release/13.4.0-p3, release/14.2.0, release/13.4.0, release/14.1.0, release/13.3.0, release/14.0.0 |
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031beb4e |
| 16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: one-line sh pattern
Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
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266b0663 |
| 12-Jun-2023 |
Krzysztof Zdziarski <krzysztofx.zdziarski@intel.com> |
qat: Add Intel® 4xxx Series VF driver support
Overview: Intel(R) QuickAssist Technology (Intel(R) QAT) provides hardware acceleration for offloading security, authentication and compression services
qat: Add Intel® 4xxx Series VF driver support
Overview: Intel(R) QuickAssist Technology (Intel(R) QAT) provides hardware acceleration for offloading security, authentication and compression services from the CPU, thus significantly increasing the performance and efficiency of standard platform solutions.
This commit introduces: - Intel® 4xxx Series VF driver support. - Device configurability via sysctls. - UIO support for Intel® 4xxx Series devices.
Patch co-authored by: Krzysztof Zdziarski <krzysztofx.zdziarski@intel.com> Patch co-authored by: Michal Gulbicki <michalx.gulbicki@intel.com> Patch co-authored by: Julian Grajkowski <julianx.grajkowski@intel.com> Patch co-authored by: Piotr Kasierski <piotrx.kasierski@intel.com> Patch co-authored by: Lukasz Kolodzinski <lukaszx.kolodzinski@intel.com> Patch co-authored by: Karol Grzadziel <karolx.grzadziel@intel.com>
Sponsored by: Intel Corporation Differential Revision: https://reviews.freebsd.org/D39850
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Revision tags: release/13.2.0 |
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a977168c |
| 24-Jan-2023 |
Michal Gulbicki <michalx.gulbicki@intel.com> |
qat: Add Intel® 4xxx Series platform support
Overview: Intel(R) QuickAssist Technology (Intel(R) QAT) provides hardware acceleration for offloading security, authentication and compression services
qat: Add Intel® 4xxx Series platform support
Overview: Intel(R) QuickAssist Technology (Intel(R) QAT) provides hardware acceleration for offloading security, authentication and compression services from the CPU, thus significantly increasing the performance and efficiency of standard platform solutions.
This commit introduces: - Intel® 4xxx Series platform support. - QuickAssist kernel API implementation update for Generation 4 device. Enabled services: symmetric cryptography and data compression. - Increased default number of crypto instances in static configuration for performance purposes.
OCF backend changes: - changed GCM/CCM MAC validation policy to generate MAC by HW and validate by SW due to the QAT HW limitations.
Patch co-authored by: Krzysztof Zdziarski <krzysztofx.zdziarski@intel.com> Patch co-authored by: Michal Jaraczewski <michalx.jaraczewski@intel.com> Patch co-authored by: Michal Gulbicki <michalx.gulbicki@intel.com> Patch co-authored by: Julian Grajkowski <julianx.grajkowski@intel.com> Patch co-authored by: Piotr Kasierski <piotrx.kasierski@intel.com> Patch co-authored by: Adam Czupryna <adamx.czupryna@intel.com> Patch co-authored by: Konrad Zelazny <konradx.zelazny@intel.com> Patch co-authored by: Katarzyna Rucinska <katarzynax.kargol@intel.com> Patch co-authored by: Lukasz Kolodzinski <lukaszx.kolodzinski@intel.com> Patch co-authored by: Zbigniew Jedlinski <zbigniewx.jedlinski@intel.com>
Sponsored by: Intel Corporation Reviewed by: markj, jhb Differential Revision: https://reviews.freebsd.org/D36254
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Revision tags: release/12.4.0 |
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b1746534 |
| 30-Sep-2022 |
John Baldwin <jhb@FreeBSD.org> |
qat: Remove non-existent path from -I.
Reviewed by: markj Reported by: GCC -Wmissing-include-dirs Differential Revision: https://reviews.freebsd.org/D36779
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514fb387 |
| 23-Sep-2022 |
Bjoern A. Zeeb <bz@FreeBSD.org> |
LinuxKPI: define LINUXKPI_INCLUDES for module builds as well
While for in-kernel we already have LINUXKPI_INCLUDES in kern.pre.mk for kmod builds we've not had a common define to use leading to vari
LinuxKPI: define LINUXKPI_INCLUDES for module builds as well
While for in-kernel we already have LINUXKPI_INCLUDES in kern.pre.mk for kmod builds we've not had a common define to use leading to various spellings of include paths.
In order for the include list to be expanded more easily in the future, e.g., adding the "dummy" includes (for all) and to harmonize code, duplicate LINUXKPI_INCLUDES to kmod.mk and use it for all module Makefiles.
MFC after: 1 week Reviewed by: hselasky Differential Revision: https://reviews.freebsd.org/D36683
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e120d3b2 |
| 02-Sep-2022 |
John Baldwin <jhb@FreeBSD.org> |
qat: Move CWARNFLAGS down so it works.
CWARNFLAGS must be added to after including kern.mk, otherwise all the warnings set in kern.mk are ignored. This is why the -Wmissing-prototypes warnings were
qat: Move CWARNFLAGS down so it works.
CWARNFLAGS must be added to after including kern.mk, otherwise all the warnings set in kern.mk are ignored. This is why the -Wmissing-prototypes warnings were not seen previously.
While here, drop -Wno-pointer-sign as it is doesn't seem to be needed, but add -Wno-cast-qual to silence warnings for various casts of const pointers to non-const pointers.
Reviewed by: MichalX.Gulbicki_intel.com, markj Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D36332
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78ee8d1c |
| 19-Jul-2022 |
Julian Grajkowski <julianx.grajkowski@intel.com> |
qat: Import a new Intel (R) QAT driver
QAT in-tree driver ported from out-of-tree release available from 01.org.
The driver exposes complete cryptography and data compression API in the kernel and
qat: Import a new Intel (R) QAT driver
QAT in-tree driver ported from out-of-tree release available from 01.org.
The driver exposes complete cryptography and data compression API in the kernel and integrates with Open Crypto Framework. Details of supported operations, devices and usage can be found in man and on 01.org.
Patch co-authored by: Krzysztof Zdziarski <krzysztofx.zdziarski@intel.com> Patch co-authored by: Michal Jaraczewski <michalx.jaraczewski@intel.com> Patch co-authored by: Michal Gulbicki <michalx.gulbicki@intel.com> Patch co-authored by: Julian Grajkowski <julianx.grajkowski@intel.com> Patch co-authored by: Piotr Kasierski <piotrx.kasierski@intel.com> Patch co-authored by: Adam Czupryna <adamx.czupryna@intel.com> Patch co-authored by: Konrad Zelazny <konradx.zelazny@intel.com> Patch co-authored by: Katarzyna Rucinska <katarzynax.kargol@intel.com> Patch co-authored by: Lukasz Kolodzinski <lukaszx.kolodzinski@intel.com> Patch co-authored by: Zbigniew Jedlinski <zbigniewx.jedlinski@intel.com>
Reviewed by: markj, jhb (OCF integration) Reviewed by: debdrup, pauamma (docs) Sponsored by: Intel Corporation Differential Revision: https://reviews.freebsd.org/D34632
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