On 01/08/2014 06:04 PM, Kevin O'Connor wrote:
On Wed, Jan 08, 2014 at 02:39:19PM -0500, Don Koch wrote:
From: Don Koch dkoch@cloudswitch.com
Change pvscsi to use BAR 1 (mmio) instead of BAR 0 (ioport).
Signed-off-by: Don Koch dkoch@verizon.com
I found that when using bar 0, the VM wouldn't boot where using bar 1 worked. Cced Evgeny for review.
What command do you use to test? I can't get pvscsi to work with or without your patch. I used this command:
../qemu/qemu-1.7.0/x86_64-softmmu/qemu-system-x86_64 -k en-us -snapshot -L test -chardev stdio,id=seabios -device isa-debugcon,iobase=0x402,chardev=seabios -m 512 -device pvscsi,id=pvscsi0 -device scsi-disk,bus=pvscsi0.0,drive=drive0 -drive id=drive0,if=none,file=dos-drivec-new -boot menu=on
I've been booting with xen. I tried something similar to your command and it failed. I will look into it.
-Kevin
-d