On Wed, Jan 16, 2019 at 09:05:40AM -0500, Michael S. Tsirkin wrote:
> On Tue, Jan 15, 2019 at 02:22:57PM +0100, Joerg Roedel wrote:
> > + max_size = dma_max_mapping_size(>dev);
> > +
>
>
> Should this be limited to ACCESS_PLATFORM?
>
> I see no reason to limit this without as guest can
>
On Tue, Jan 15, 2019 at 02:22:57PM +0100, Joerg Roedel wrote:
> From: Joerg Roedel
>
> Segments can't be larger than the maximum DMA mapping size
> supported on the platform. Take that into account when
> setting the maximum segment size for a block device.
>
> Signed-off-by: Joerg Roedel
>
From: Joerg Roedel
Segments can't be larger than the maximum DMA mapping size
supported on the platform. Take that into account when
setting the maximum segment size for a block device.
Signed-off-by: Joerg Roedel
---
drivers/block/virtio_blk.c | 10 ++
1 file changed, 6
