Hi Gerd, Thanks for your effort.
-----Original Message----- From: Gerd Hoffmann <kra...@redhat.com> Sent: Tuesday, December 7, 2021 4:28 PM To: Pei, Andy <andy....@intel.com> Cc: seabios@seabios.org; ke...@koconnor.net; Ding Limin <dingli...@cmss.chinamobile.com> Subject: Re: [PATCH v4 3/3] virtio-blk.: split large IO according to size_max On Tue, Dec 07, 2021 at 09:31:08AM +0800, Andy Pei wrote: > if driver reads data larger than VIRTIO_BLK_F_SIZE_MAX, it will cause > some issue to the DMA engine. > > So when upper software wants to read data larger than > VIRTIO_BLK_F_SIZE_MAX, virtio-blk driver split one large request into > multiple smaller ones. > > Signed-off-by: Andy Pei <andy....@intel.com> > Signed-off-by: Ding Limin <dingli...@cmss.chinamobile.com> Reviewed-by: Gerd Hoffmann <kra...@redhat.com> _______________________________________________ SeaBIOS mailing list -- seabios@seabios.org To unsubscribe send an email to seabios-le...@seabios.org
