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| From: | Jason Wang |
| Subject: | Re: [Qemu-devel] Regression caused by "rtl8139: do the network/host communication only in normal operating mode" (ff71f2e8cac) |
| Date: | Thu, 10 May 2012 16:38:24 +0800 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 |
On 05/10/2012 12:20 AM, Avi Kivity wrote:
On 05/09/2012 07:12 PM, Anthony Liguori wrote:On 05/09/2012 10:15 AM, Avi Kivity wrote:Autotest fails for me with this patch. The symptoms are that the guest fails DHCP on bootup (not all bootups). Please investigate.Which guest?Sorry, forgot to mention. Fedora 9 x86_64 (booted with -smp 2).
Looks like linux driver left the op mode to 0x11 which is unexpected by the spec. And the real physical card could do DMA in this mode. So the check in this commit is too strict.
Would send a patch to revert this commit.
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