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Update grub configuration

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This configuration isn't included twice - it's Debian post-installation
script of grub that copy settings to /etc/default/grub, which results in
parameters being duplicated. Leave it as is for now.

Add GRUB_TIMEOUT=0 for faster VM startup.

QubesOS/qubes-issues#2577
This commit is contained in:
Marek Marczykowski-Górecki 2017-06-13 01:36:12 +02:00
parent f4be704ac0
commit 2b9d49f960
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GPG Key ID: 063938BA42CFA724
1 changed files with 5 additions and 8 deletions
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13
misc/grub.qubes
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@ -2,11 +2,8 @@
# same fs, including UUID # same fs, including UUID
GRUB_DISABLE_LINUX_UUID=true GRUB_DISABLE_LINUX_UUID=true
GRUB_DISABLE_OS_PROBER=true GRUB_DISABLE_OS_PROBER=true
# don't append twice GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX root=/dev/mapper/dmroot console=hvc0"
if [ -z "$QUBES_APPENDED" ]; then # make SWIOTLB smaller - it isn't really needed unless PCI passthrough is used,
GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX root=/dev/mapper/dmroot console=hvc0" # and even then, 16MB is enough
# make SWIOTLB smaller - it isn't really needed unless PCI passthrough is used, GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX swiotlb=8192"
# and even then, 16MB is enough GRUB_TIMEOUT=0
GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX swiotlb=8192"
QUBES_APPENDED=1
fi