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seabios: enable ide dma

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QNX reportedly requires this to boot.
Should also speed up booting other guests.

Note: Upstream seabios defaults this to 'n' to due to known problems
on physical hardware (qemu not affected), and wouldn't flip the default
to 'y'.  So we adjust our local build config accordingly.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2018-06-20 12:07:40 +02:00
parent 75056cef41
commit eda553a442
2 changed files with 2 additions and 0 deletions
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1
roms/config.seabios-128k
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@ -2,6 +2,7 @@
# need to turn off features (xhci,uas) to make it fit into 128k
CONFIG_QEMU=y
CONFIG_ROM_SIZE=128
CONFIG_ATA_DMA=y
CONFIG_BOOTSPLASH=n
CONFIG_XEN=n
CONFIG_USB_OHCI=n

1
roms/config.seabios-256k
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@ -1,3 +1,4 @@
# for qemu machine types 2.0 + newer
CONFIG_QEMU=y
CONFIG_ROM_SIZE=256
CONFIG_ATA_DMA=y