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713855862c
So that users can configure their VMs appropriately and are not caught by surprise if they encounter driver signature errors on boot. Signed-off-by: Kevin Locke <kevin@kevinlocke.name>
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17 lines
2 KiB
Text
[[fedora-virtio-drivers-vs-rhel]]
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= Fedora VirtIO Drivers vs. RHEL VirtIO Drivers
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The RPMs in the *virtio-win-stable* repository are the same driver builds as what is shipped with Red Hat Enterprise Linux. All the Windows binaries are from builds done on Red Hat's internal build system, which are generated using publicly available code. For more details about how the RPM and repo are built, see the https://github.com/crobinso/virtio-win-pkg-scripts[README for this repo].
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The drivers are cryptographically signed with Red Hat's vendor signature. However they are not signed with Microsoft's https://docs.microsoft.com/en-us/windows-hardware/drivers/install/whql-release-signature[WHQL signature].
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WARNING: Due to the https://docs.microsoft.com/en-us/windows-hardware/drivers/install/kernel-mode-code-signing-policy\--windows-vista-and-later-#signing-requirements-by-version[signing requirements of the Windows Driver Signing Policy], drivers which are not signed by Microsoft will not be loaded by some versions of Windows when https://docs.microsoft.com/en-us/windows-hardware/design/device-experiences/oem-secure-boot[Secure Boot] is enabled in the virtual machine. See https://bugzilla.redhat.com/1844726[bug #1844726].
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NOTE: Historically the .iso files shipped on alt.fedoraproject.org did _not_ match the layout of the .iso shipped with Red Hat Enterprise Linux. This changed in April 2015.
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The current Fedora RPM/ISO directory structure is laid out to mirror exactly the layout that is shipped with the latest release of Red Hat Enterprise Linux. This is so that users and developers don't seen any differences between the two distros.
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* The `.iso` directories are named after the driver code directories from the upstream driver git tree.
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* Below the driver directories, the `$winversion/$arch/` directory naming
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is a Windows convention.
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* The RPM layout is arbitrary in that it ships the `.vfd` content in the `drivers/` dir, but not many of the other drivers from the `.iso`. This seems to be an historical oversight and should probably be fixed.
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