Kernel patching Archives - The Passthrough POST https://passthroughpo.st/tag/kernel-patching/ Your baremetal source for virtual news Fri, 26 Jul 2019 04:32:23 +0000 en-US hourly 1 https://wordpress.org/?v=6.7 140179014 PSA: Issues Persist into Kernel 5.2 — Patches Landing in 5.3 https://passthroughpo.st/psa-issues-persist-into-kernel-5-2-patches-landing-in-5-3/ https://passthroughpo.st/psa-issues-persist-into-kernel-5-2-patches-landing-in-5-3/#disqus_thread Thu, 25 Jul 2019 17:57:54 +0000 https://passthroughpo.st/?p=2882 As previously reported, many users were having issues with VFIO on the 5.1 kernel series, and those issues have persisted or worsened in kernel 5.2. Users report outright crashes and VMs refusing to boot, usually accompanied by KMODE_EXPECTION_NOT_HANDLED errors. Consider supporting us if you value independent tech news and research. This site will always be [...]

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]]> https://passthroughpo.st/psa-issues-persist-into-kernel-5-2-patches-landing-in-5-3/feed/ 1 2882 HOWTO: Patch Fedora Kernel (feat. AGESA 0.0.7.2+ Fix) https://passthroughpo.st/agesa_fix_fedora/ https://passthroughpo.st/agesa_fix_fedora/#disqus_thread Sun, 30 Jun 2019 17:14:22 +0000 https://passthroughpo.st/?p=2648 There are many reasons you might want to patch your kernel. You might need extra security patches. Maybe you need the ACS Override patch to use VFIO, or you have an AMD board with a broken UEFI that you can't downgrade. Consider supporting us if you value independent tech news and research. This site will [...]

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]]> https://passthroughpo.st/agesa_fix_fedora/feed/ 0 2648 Linux Kernel 4.15 Introduces USB Controller Bugs in VFIO https://passthroughpo.st/linux-kernel-4-15-introduces-usb-controller-bugs-vfio/ https://passthroughpo.st/linux-kernel-4-15-introduces-usb-controller-bugs-vfio/#disqus_thread Sat, 10 Feb 2018 03:08:15 +0000 https://passthroughpo.st/?p=1652 If you're passing through a USB controller or an HBA with kernel 4.15 or later, you may have noticed some issues. Many have been unable to use their passthrough VM due to a kernel oops. If you've fallen victim to these issues, then we're going to show you how to solve it.  Read Also: Why [...]

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]]> https://passthroughpo.st/linux-kernel-4-15-introduces-usb-controller-bugs-vfio/feed/ 0 1652 How to Patch a Kernel in Debian https://passthroughpo.st/patch-kernel-debian/ https://passthroughpo.st/patch-kernel-debian/#disqus_thread Sun, 31 Dec 2017 20:31:18 +0000 https://passthroughpo.st/?p=1241 There are many reasons that you might want to patch your kernel. Before it was merged upstream, Ryzen users would have to use the NPT patch. Maybe your motherboard’s IOMMU groups aren’t working out for you and you need the ACS patch. Whatever your case may be, We've made a short tutorial that should make [...]

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