> -----Original Message----- > From: Sander Eikelenboom [mailto:li...@eikelenboom.it] > Sent: 31 July 2015 12:12 > To: Paul Durrant > Cc: Andrew Cooper; Roger Pau Monne; xen-devel > Subject: Re: [Xen-devel] [BUG] Emulation issues > > > Friday, July 31, 2015, 12:22:16 PM, you wrote: > > >> -----Original Message----- > >> From: xen-devel-boun...@lists.xen.org [mailto:xen-devel- > >> boun...@lists.xen.org] On Behalf Of Paul Durrant > >> Sent: 30 July 2015 14:20 > >> To: Andrew Cooper; Roger Pau Monne; xen-devel > >> Subject: Re: [Xen-devel] [BUG] Emulation issues > >> > >> > -----Original Message----- > >> > From: Andrew Cooper [mailto:andrew.coop...@citrix.com] > >> > Sent: 30 July 2015 14:19 > >> > To: Paul Durrant; Roger Pau Monne; xen-devel > >> > Subject: Re: [BUG] Emulation issues > >> > > >> > On 30/07/15 14:12, Paul Durrant wrote: > >> > >> (XEN) io.c:165:d19v0 Weird HVM ioemulation status 1. > >> > >> (XEN) domain_crash called from io.c:166 > >> > >> (XEN) d19v0 weird emulation state 1 > >> > >> (XEN) io.c:165:d19v0 Weird HVM ioemulation status 1. > >> > >> (XEN) domain_crash called from io.c:166 > >> > >> (XEN) d19v0 weird emulation state 1 > >> > >> (XEN) io.c:165:d19v0 Weird HVM ioemulation status 1. > >> > >> (XEN) domain_crash called from io.c:166 > >> > >> > >> > > Hmm. Can't understand how that's happening... handle_pio() > shouldn't > >> be > >> > called unless the state is STATE_IORESP_READY and yet the inner > function > >> is > >> > hitting the default case in the switch. > >> > > >> > Sounds like something is changing the state between the two checks. Is > >> > this shared memory writeable by qemu? > >> > > >> > >> No, this is the internal state. I really can't see how it's being changed. > >> > > > I've tried to replicate your test on my rig (which is an old AMD box but > > quite > a big one). Even so I only seem to get about half the VMs to start. The > shutdown works fine, and I don't see any problems on the Xen console. I'm > using an older build of Xen but still one with my series in. I'll try pulling > up to > the same commit as you and try again. > > > Paul > > Hi Paul, > > From what i recall it started around when Tiejun Chen's series went in. >
Interesting. Paul _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
