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Documentation+Meta: Automatically set vmx=off on Windows

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This commit is contained in:
Gunnar Beutner 2021-07-10 14:12:40 +02:00
parent 2c392669c6
commit cc87bf46c1
2 changed files with 7 additions and 3 deletions
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3
Documentation/BuildInstructionsWindows.md
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@ -51,9 +51,6 @@ To run SerenityOS in a WHPX-enabled QEMU VM:
- Specify QEMU acceleration option: \ - Specify QEMU acceleration option: \
`export SERENITY_VIRT_TECH_ARG="-accel whpx,kernel-irqchip=off"` `export SERENITY_VIRT_TECH_ARG="-accel whpx,kernel-irqchip=off"`
- Disable Virtual Machine eXtensions on the vCPU, otherwise some versions of QEMU will crash out with a "WHPX: Unexpected VP exit code 4" error: \
`export SERENITY_QEMU_CPU="max,vmx=off"`
- Start the VM with `Meta/serenity.sh run` as usual. - Start the VM with `Meta/serenity.sh run` as usual.
### Known issues with WHPX ### Known issues with WHPX

7
Meta/run.sh
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@ -49,6 +49,13 @@ fi
[ -z "$SERENITY_RAM_SIZE" ] && SERENITY_RAM_SIZE=512M [ -z "$SERENITY_RAM_SIZE" ] && SERENITY_RAM_SIZE=512M
if command -v wslpath >/dev/null; then
case "$SERENITY_QEMU_BIN" in
/mnt/c/*)
[ -z "$SERENITY_QEMU_CPU" ] && SERENITY_QEMU_CPU="max,vmx=off"
esac
fi
[ -z "$SERENITY_QEMU_CPU" ] && SERENITY_QEMU_CPU="max" [ -z "$SERENITY_QEMU_CPU" ] && SERENITY_QEMU_CPU="max"
[ -z "$SERENITY_DISK_IMAGE" ] && { [ -z "$SERENITY_DISK_IMAGE" ] && {