de2150e3d3
Rebuild initramfs on package upgrade (already done for Debian
previously) and store 1 into /var/lib/qubes/initramfs-updated. Then,
only add xen_scrub_pages=0 kernel option if
/var/lib/qubes/initramfs-updated is there (with "1" or greater number).
This way, if initramfs rebuild doesn't happen for any reason,
xen_scrub_pages=0 will not be added.
Fixes 456fe99 "Disable scrubbing memory pages during initial balloon down"
QubesOS/qubes-issues#1963
9 lines
399 B
Plaintext
9 lines
399 B
Plaintext
# add kernel options only in VM, and only if initramfs is updated already
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# /var/lib/qubes/initramfs-updated contains "milestone" initramfs update version:
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# 1 - addition of xen scrub_pages enabling code
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if [ -r /usr/share/qubes/marker-vm ] &&
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[ "$(cat /var/lib/qubes/initramfs-updated 2>/dev/null || echo 0)" -ge 1 ]; then
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GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX xen_scrub_pages=0"
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fi
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