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[windows-gaming-hvm] fix typos

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Neowutran 2021-12-11 20:16:48 +01:00
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docs/customization/windows-gaming-hvm.md
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@ -2,25 +2,24 @@
Some information to configure a windows HVM for gaming. Some information to configure a windows HVM for gaming.
This is not officially supported, just some community trial & errors. This is not officially supported, just some community trial & errors.
This doc is also hosted on This doc is also hosted on https://neowutran.ovh/qubes/articles/gaming_windows_hvm.html
https://neowutran.ovh/qubes/articles/gaming_windows_hvm.html
## References ## References
Everythings needed is referenced here Everything needed is referenced here
- [Usefull technical details](https://paste.debian.net/1043341/) - [Useful technical details](https://paste.debian.net/1043341/)
- [Reddit thread of what is needed for GPU - [Reddit thread of what is needed for GPU
passthrough](https://www.reddit.com/r/Qubes/comments/9hp3e7/gpu_passthrough_howto/) passthrough](https://www.reddit.com/r/Qubes/comments/9hp3e7/gpu_passthrough_howto/)
- [Solution to have more than 3Go of RAM in the Windows - [Solution to have more than 3 GB of RAM in the Windows
HVM](https://github.com/QubesOS/qubes-issues/issues/4321#issuecomment-423011787) HVM](https://github.com/QubesOS/qubes-issues/issues/4321#issuecomment-423011787)
- [Some old - [Some old
references](https://www.reddit.com/r/Qubes/comments/66wk4q/gpu_passthrough/) references](https://www.reddit.com/r/Qubes/comments/66wk4q/gpu_passthrough/)
## Prerequise ## Prerequisite
You have a functional Windows HVM (Windows 7 or Windows 10). The \"how You have a functional Windows HVM (Windows 7 or Windows 10). The \"how
to\" for this part can be found on the Qubes OS documentation and here: to\" for this part can be found on the Qubes OS documentation and here:
@ -53,7 +52,7 @@ In my case:
- Primary GPU: Some Nvidia trash, used for dom0 - Primary GPU: Some Nvidia trash, used for dom0
- 32Go of RAM. 12Go of RAM will be dedicated for the Windows HVM - 32 GB of RAM. 12 GB of RAM will be dedicated to the Windows HVM
- A fast M.2 disk - A fast M.2 disk
@ -70,7 +69,7 @@ Short list of things to do to make the GPU passthrough work:
secondary GPU, and regenerated the grub if needed secondary GPU, and regenerated the grub if needed
- You have patched stubdom-linux-rootfs.gz to allow to have more than - You have patched stubdom-linux-rootfs.gz to allow to have more than
3Go of RAM for your HVM 3 GB of RAM for your HVM
## IOMMU Group ## IOMMU Group
@ -98,7 +97,7 @@ the GRUB. In a dom0 Terminal, type:
qvm-pci qvm-pci
``` ```
Then find the devices id for your secondary gpu. In my case, it is Then find the devices id for your secondary GPU. In my case, it is
`dom0:0a_00.0` and `dom0:0a_00.1`. Edit /etc/default/grub, `dom0:0a_00.0` and `dom0:0a_00.1`. Edit /etc/default/grub,
and add the PCI hiding and add the PCI hiding
@ -167,7 +166,7 @@ sudo mv ../stubdom-linux-rootfs /usr/lib/xen/boot/
``` ```
Note that this will apply the change to all HVMs, so if you have any Note that this will apply the change to all HVMs, so if you have any
other HVM with more than 3.5G ram assigned, they will not start without other HVM with more than 3.5GB ram assigned, they will not start without
the adapter being passed through. Ideally to fix this libvirt should be the adapter being passed through. Ideally to fix this libvirt should be
extended to pass the max-ram-below-4g parameter through to xen, and then extended to pass the max-ram-below-4g parameter through to xen, and then
a calculation added to determine the correct TOLUD based on the total a calculation added to determine the correct TOLUD based on the total
@ -193,7 +192,7 @@ Before the line
add: add:
``` bash ``` bash
# Patch 3.5 Go limit # Patch 3.5 GB limit
vm_name=$(xenstore-read "/local/domain/$domid/name") vm_name=$(xenstore-read "/local/domain/$domid/name")
# Apply the patch only if the qube name start by "gpu_" # Apply the patch only if the qube name start by "gpu_"
if [ $(echo "$vm_name" | grep -iEc '^gpu_' ) -eq 1 ]; then if [ $(echo "$vm_name" | grep -iEc '^gpu_' ) -eq 1 ]; then
@ -242,7 +241,7 @@ And safely.
The AMD GPUs have a bug when used in HVM: each time you will reboot your The AMD GPUs have a bug when used in HVM: each time you will reboot your
windows HVM, it will get slower and slower. It is because the AMD GPUs windows HVM, it will get slower and slower. It is because the AMD GPUs
is not correctly resetted when you restart your windows HVM Two is not correctly reset when you restart your Windows HVM. Two
solutions for that: solutions for that:
- Reboot your computer - Reboot your computer