2a117548b6
Qubes VM require few config options in grub. Ship appropriate configuration. Debian have grub.d support, so it can be done cleanly. On Fedora, /etc/default/grub needs to be modified. Still keep the options in separate file, but include it manually from /etc/default/grub. QubesOS/qubes-issues#2577
13 lines
500 B
Plaintext
13 lines
500 B
Plaintext
# make sure to use /dev/mapper/dmroot, not /dev/xvda directly - both have the
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# same fs, including UUID
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GRUB_DISABLE_LINUX_UUID=true
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GRUB_DISABLE_OS_PROBER=true
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# don't append twice
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if [ -z "$QUBES_APPENDED" ]; then
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GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX root=/dev/mapper/dmroot console=hvc0"
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# make SWIOTLB smaller - it isn't really needed unless PCI passthrough is used,
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# and even then, 16MB is enough
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GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX swiotlb=8192"
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QUBES_APPENDED=1
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fi
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