seabios: enable ide dma

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>

diff --git a/roms/config.seabios-128k b/roms/config.seabios-128k
index 486ef0e13292c2540ac3d75281094d81334e2289..35b5a07d8f1f4a400ba2af11bfeb361196e6d3aa 100644 (file)
--- a/roms/config.seabios-128k
+++ b/roms/config.seabios-128k
@@ -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

diff --git a/roms/config.seabios-256k b/roms/config.seabios-256k
index 65e5015c2f145c8b49611abeed0cef7c26c33083..b14b614fcc70ac5860a3a57413c97accce23264a 100644 (file)
--- a/roms/config.seabios-256k
+++ b/roms/config.seabios-256k
@@ -1,3 +1,4 @@
 # for qemu machine types 2.0 + newer
 CONFIG_QEMU=y
 CONFIG_ROM_SIZE=256
+CONFIG_ATA_DMA=y