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Tune all display devices to have 64MB VRAM. Close #211

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64MB VRAM is sufficient to run 3840 x 2160 with page flipping., even though qemu support a max of 2560x1600. No need to tune this since 64MB is relatively small in the great scheme of things.

References:
  - https://www.ovirt.org/develop/internal/video-ram.html
  - https://stafwag.github.io/blog/blog/2018/04/22/high-screen-resolution-on-a-kvm-virtual-machine-with-qxl/
  -
This commit is contained in:
Martin Wimpress 2021-11-13 18:51:14 +00:00
parent 95748059b9
commit 1036cd7ec9
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1 changed files with 3 additions and 2 deletions
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@ -693,8 +693,9 @@ function vm_boot() {
# Allocate VRAM to VGA devices # Allocate VRAM to VGA devices
case ${DISPLAY_DEVICE} in case ${DISPLAY_DEVICE} in
bochs-display) VIDEO="${VIDEO},vgamem=134217728";; bochs-display) VIDEO="${VIDEO},vgamem=67108864";;
ati-vga,cirrus,cirrus-vga,qxl,qxl-vga,VGA) VIDEO="${VIDEO},vgamem_mb=128";; qxl,qxl-vga) VIDEO="${VIDEO},ram_size=65536,vram_size=65536,vgamem_mb=64";;
ati-vga,cirrus-vga,VGA) VIDEO="${VIDEO},vgamem_mb=64";;
esac esac
# Add fullscreen options # Add fullscreen options