Re: [SeaBIOS] [PATCH 02/18] virtio: run drivers in 32bit mode

2015-07-03 Thread Paolo Bonzini
On 29/06/2015 10:53, Gerd Hoffmann wrote: virtio version 1.0 registers can (and actually do in the qemu implementation) live in mmio space. So we must run the blk and scsi virtio drivers in 32bit mode, otherwise we can't access them. This also allows to drop a bunch of GET_LOWFLAT calls

[SeaBIOS] [PATCH 02/18] virtio: run drivers in 32bit mode

2015-06-29 Thread Gerd Hoffmann
virtio version 1.0 registers can (and actually do in the qemu implementation) live in mmio space. So we must run the blk and scsi virtio drivers in 32bit mode, otherwise we can't access them. This also allows to drop a bunch of GET_LOWFLAT calls from the virtio code in the following patches.