|
From: | Paolo Bonzini |
Subject: | Re: [Qemu-block] [Qemu-devel] [PATCH 05/40] virtio: read/write the VirtQueueElement a field at a time |
Date: | Mon, 30 Nov 2015 11:37:12 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 30/11/2015 10:47, Fam Zheng wrote: >> > + swap = (elem->out_num & 0xFFFF0000) || (elem->in_num & 0xFFFF0000); > This is interesting, out_num and in_num are 32 bit numbers but there max > values > are both VIRTQUEUE_MAX_SIZE (thanks for explaining this on IRC), so it can be > a > clue for the source using a different endianness. Yes, good idea. Paolo
[Prev in Thread] | Current Thread | [Next in Thread] |