On Mon, Mar 09, 2015 at 11:14:20AM +0800, Chen, Tiejun wrote: > On 2015/3/7 3:27, Ken Moffat wrote: > >On Fri, Mar 06, 2015 at 12:02:40AM +0000, Ken Moffat wrote: > >> I have a very recent qemu i686 image, using a 3.19.0 kernel and > >>dhclient, which works fine if the host is running a 3.19.0 kernel, > >>but breaks when the host runs 4.0.0-rc1 or -rc2. > >> > >> On those, dhclient does not get an address, so I have no network. > >>There is a message > >>e1000 0000:00:03.0 eth0: Reset adaptor > >> > >> Before I start trying to bisect this, has anybody already seen, or > >>fixed, it ? > >> > > Bisected. > >b4eef9b36db461ca44832226fbca614db58c0c33 is the first bad commit > >commit b4eef9b36db461ca44832226fbca614db58c0c33 > >Author: Tiejun Chen <[email protected]> > >Date: Mon Dec 22 10:32:57 2014 +0100 > > > > kvm: x86: vmx: NULL out hwapic_isr_update() in case of > >!enable_apicv > > [...] > > Did you try Linux 4.0-rc3? That includes one relevant fix, > > KVM: SVM: fix interrupt injection (apic->isr_count always 0) > > Thanks > Tiejun
I've now tried -rc3, and the problem has gone. Thanks. ĸen -- Nanny Ogg usually went to bed early. After all, she was an old lady. Sometimes she went to bed as early as 6 a.m. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
