https://nick-black.com/dankwiki/index.php?action=history&feed=atom&title=Intel_QAT 2026-07-11T14:27:48Z Revision history for this page on the wiki MediaWiki 1.46.0 https://nick-black.com/dankwiki/index.php?title=Intel_QAT&diff=9708&oldid=prev 2023-04-08T11:45:18Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:45, 8 April 2023</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>QuickAssist Technology is a family of Intel PCIe and on-die accelerators, plus associated software. It&#039;s available on some Xeon Scalable 4th Gen processors, and [https://www.intel.com/content/www/us/en/products/sku/125199/intel-quickassist-adapter-8960/specifications.html QAA 8960]/[https://www.intel.com/content/www/us/en/products/sku/125200/intel-quickassist-adapter-8970/specifications.html QAA 8970] PCIe cards. It covers cryptography and compression.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>QuickAssist Technology is a family of Intel PCIe and on-die accelerators, plus associated software. It&#039;s available on some Xeon Scalable 4th Gen processors, and [https://www.intel.com/content/www/us/en/products/sku/125199/intel-quickassist-adapter-8960/specifications.html QAA 8960]/[https://www.intel.com/content/www/us/en/products/sku/125200/intel-quickassist-adapter-8970/specifications.html QAA 8970] PCIe cards. It covers cryptography and compression.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>On Linux, QAT requires (out-of-tree as of 2023) kernel modules, firmware, and a userspace component. &lt;tt&gt;qat_service&lt;/tt&gt; is a [[systemd]] service responsible for loading necessary kernel modules and enabling endpoints via the &lt;tt&gt;adf_ctl&lt;/tt&gt; binary.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>On Linux, QAT requires (out-of-tree as of 2023) kernel modules, firmware, and a userspace component. &lt;tt&gt;qat_service&lt;/tt&gt; is a [[systemd]] service responsible for loading necessary kernel modules and enabling endpoints via the &lt;tt&gt;adf_ctl&lt;/tt&gt; binary<ins style="font-weight: bold; text-decoration: none;">. VFIO/UIO are used together with a standard TX/RX ringbuffer (or alternately callbacks) to submit work and get results from the QAT endpoints, typically through the QuickAssist API.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==Shared Virtual Memory==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">QAT hardware 2.0 and above support shared virtual memory, rather than requiring work be submitted in physically contiguous, pinned memory. This requires Linux 6.2 or above, and the kernel command line parameter &lt;tt&gt;intel_iommu=on,sm_on&lt;/tt&gt;</ins>.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==External links==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==External links==</div></td></tr> <!-- diff cache key wikidb:diff:1.41:old-9707:rev-9708:php=table --> </table>

Dank https://nick-black.com/dankwiki/index.php?title=Intel_QAT&diff=9707&oldid=prev 2023-04-08T07:56:11Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:56, 8 April 2023</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>QuickAssist Technology is a family of Intel PCIe and on-die accelerators, plus associated software. It&#039;s available on some Xeon Scalable 4th Gen processors, and [https://www.intel.com/content/www/us/en/products/sku/125199/intel-quickassist-adapter-8960/specifications.html QAA 8960]/[https://www.intel.com/content/www/us/en/products/sku/125200/intel-quickassist-adapter-8970/specifications.html QAA 8970] PCIe cards. It covers cryptography and compression.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>QuickAssist Technology is a family of Intel PCIe and on-die accelerators, plus associated software. It&#039;s available on some Xeon Scalable 4th Gen processors, and [https://www.intel.com/content/www/us/en/products/sku/125199/intel-quickassist-adapter-8960/specifications.html QAA 8960]/[https://www.intel.com/content/www/us/en/products/sku/125200/intel-quickassist-adapter-8970/specifications.html QAA 8970] PCIe cards. It covers cryptography and compression.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>On Linux, QAT requires (out-of-tree as of 2023) kernel modules, firmware, and a userspace component. &lt;tt&gt;qat_service&lt;/tt&gt; is a [[systemd]] service responsible for loading necessary kernel modules and enabling endpoints <del style="font-weight: bold; text-decoration: none;">with </del>the &lt;tt&gt;adf_ctl&lt;/tt&gt; binary.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>On Linux, QAT requires (out-of-tree as of 2023) kernel modules, firmware, and a userspace component. &lt;tt&gt;qat_service&lt;/tt&gt; is a [[systemd]] service responsible for loading necessary kernel modules and enabling endpoints <ins style="font-weight: bold; text-decoration: none;">via </ins>the &lt;tt&gt;adf_ctl&lt;/tt&gt; binary.</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==External links==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [https://cdrdv2.intel.com/v1/dl/getContent/743912 Hardware 2.0 Programming Guide]</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[CATEGORY:Hardware]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[CATEGORY:Hardware]]</div></td></tr> </table>

Dank https://nick-black.com/dankwiki/index.php?title=Intel_QAT&diff=9706&oldid=prev 2023-04-08T07:55:08Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:55, 8 April 2023</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>QuickAssist Technology is a family of Intel PCIe and on-die accelerators, plus associated software. It's available on some Xeon Scalable 4th Gen processors, and [https://www.intel.com/content/www/us/en/products/sku/125199/intel-quickassist-adapter-8960/specifications.html QAA 8960]/[https://www.intel.com/content/www/us/en/products/sku/125200/intel-quickassist-adapter-8970/specifications.html QAA 8970] PCIe cards.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>QuickAssist Technology is a family of Intel PCIe and on-die accelerators, plus associated software. It's available on some Xeon Scalable 4th Gen processors, and [https://www.intel.com/content/www/us/en/products/sku/125199/intel-quickassist-adapter-8960/specifications.html QAA 8960]/[https://www.intel.com/content/www/us/en/products/sku/125200/intel-quickassist-adapter-8970/specifications.html QAA 8970] PCIe cards. <ins style="font-weight: bold; text-decoration: none;">It covers cryptography and compression.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">On Linux, QAT requires (out-of-tree as of 2023) kernel modules, firmware, and a userspace component. &lt;tt&gt;qat_service&lt;/tt&gt; is a [[systemd]] service responsible for loading necessary kernel modules and enabling endpoints with the &lt;tt&gt;adf_ctl&lt;/tt&gt; binary.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[CATEGORY:Hardware]]</ins></div></td></tr> </table>

Dank https://nick-black.com/dankwiki/index.php?title=Intel_QAT&diff=9705&oldid=prev 2023-04-08T07:48:12Z

<p>Created page with &quot;QuickAssist Technology is a family of Intel PCIe and on-die accelerators, plus associated software. It&#039;s available on some Xeon Scalable 4th Gen processors, and [https://www.intel.com/content/www/us/en/products/sku/125199/intel-quickassist-adapter-8960/specifications.html QAA 8960]/[https://www.intel.com/content/www/us/en/products/sku/125200/intel-quickassist-adapter-8970/specifications.html QAA 8970] PCIe cards.&quot;</p> <p><b>New page</b></p><div>QuickAssist Technology is a family of Intel PCIe and on-die accelerators, plus associated software. It&#039;s available on some Xeon Scalable 4th Gen processors, and [https://www.intel.com/content/www/us/en/products/sku/125199/intel-quickassist-adapter-8960/specifications.html QAA 8960]/[https://www.intel.com/content/www/us/en/products/sku/125200/intel-quickassist-adapter-8970/specifications.html QAA 8970] PCIe cards.</div>

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