Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Paul Durrant
> -Original Message- > From: Razvan Cojocaru [mailto:rcojoc...@bitdefender.com] > Sent: 13 July 2015 13:08 > To: Paul Durrant; Andrew Cooper; xen-devel@lists.xen.org > Cc: Keir (Xen.org); Jan Beulich > Subject: Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emula

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Razvan Cojocaru
s.xen.org >> Cc: Keir (Xen.org); Jan Beulich >> Subject: Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation >> >>> -Original Message- >>> From: Razvan Cojocaru [mailto:rcojoc...@bitdefender.com] >>> Sent: 13 July 2015 10:42 >>

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Paul Durrant
[Xen-devel] Deadlock in stdvga_mem_accept() with emulation > > > -Original Message- > > From: Razvan Cojocaru [mailto:rcojoc...@bitdefender.com] > > Sent: 13 July 2015 10:42 > > To: Paul Durrant; Andrew Cooper; xen-devel@lists.xen.org > > Cc: Keir (Xen.org)

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Paul Durrant
> -Original Message- > From: Razvan Cojocaru [mailto:rcojoc...@bitdefender.com] > Sent: 13 July 2015 10:42 > To: Paul Durrant; Andrew Cooper; xen-devel@lists.xen.org > Cc: Keir (Xen.org); Jan Beulich > Subject: Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emula

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Razvan Cojocaru
On 07/13/2015 12:05 PM, Paul Durrant wrote: >> -Original Message- >> From: Razvan Cojocaru [mailto:rcojoc...@bitdefender.com] >> Sent: 13 July 2015 10:03 >> To: Paul Durrant; Andrew Cooper; xen-devel@lists.xen.org >> Cc: Keir (Xen.org); Jan Beulich >>

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Jan Beulich
>>> On 13.07.15 at 11:30, wrote: >> -Original Message- >> From: Jan Beulich [mailto:jbeul...@suse.com] >> Sent: 13 July 2015 10:28 >> To: Paul Durrant >> Cc: Razvan Cojocaru; Andrew Cooper; xen-devel@lists.xen.org; Keir >> (Xen

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Paul Durrant
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: 13 July 2015 10:28 > To: Paul Durrant > Cc: Razvan Cojocaru; Andrew Cooper; xen-devel@lists.xen.org; Keir > (Xen.org) > Subject: RE: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Jan Beulich
>>> On 13.07.15 at 11:05, wrote: > --- a/xen/arch/x86/hvm/stdvga.c > +++ b/xen/arch/x86/hvm/stdvga.c > @@ -490,11 +490,18 @@ static bool_t stdvga_mem_accept(const struct > hvm_io_handle > { > struct hvm_hw_stdvga *s = ¤t->domain->arch.hvm_domain.stdvga; > > +/* > + * The range chec

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Paul Durrant
> -Original Message- > From: Razvan Cojocaru [mailto:rcojoc...@bitdefender.com] > Sent: 13 July 2015 10:03 > To: Paul Durrant; Andrew Cooper; xen-devel@lists.xen.org > Cc: Keir (Xen.org); Jan Beulich > Subject: Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emula

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Razvan Cojocaru
On 07/13/2015 12:01 PM, Paul Durrant wrote: >> -Original Message- >> From: Razvan Cojocaru [mailto:rcojoc...@bitdefender.com] >> Sent: 13 July 2015 09:50 >> To: Andrew Cooper; xen-devel@lists.xen.org >> Cc: Keir (Xen.org); Jan Beulich; Paul Durrant >> Subject: Re: Deadlock in stdvga_mem_acc

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Paul Durrant
> -Original Message- > From: Razvan Cojocaru [mailto:rcojoc...@bitdefender.com] > Sent: 13 July 2015 09:50 > To: Andrew Cooper; xen-devel@lists.xen.org > Cc: Keir (Xen.org); Jan Beulich; Paul Durrant > Subject: Re: Deadlock in stdvga_mem_accept() with emulation > > On 07/13/2015 11:10 AM,

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Razvan Cojocaru
On 07/13/2015 12:00 PM, Andrew Cooper wrote: > On 13/07/15 09:50, Razvan Cojocaru wrote: >> On 07/13/2015 11:10 AM, Andrew Cooper wrote: >>> On 13/07/2015 08:48, Razvan Cojocaru wrote: Hello, I'm battling the following hypervisor crash with current staging: (d2) Invoking RO

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Andrew Cooper
On 13/07/15 09:50, Razvan Cojocaru wrote: > On 07/13/2015 11:10 AM, Andrew Cooper wrote: >> On 13/07/2015 08:48, Razvan Cojocaru wrote: >>> Hello, >>> >>> I'm battling the following hypervisor crash with current staging: >>> >>> (d2) Invoking ROMBIOS ... >>> (XEN) stdvga.c:147:d2v0 entering stdvga

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Paul Durrant
> -Original Message- > From: Andrew Cooper [mailto:am...@hermes.cam.ac.uk] On Behalf Of > Andrew Cooper > Sent: 13 July 2015 09:11 > To: Razvan Cojocaru; xen-devel@lists.xen.org > Cc: Keir (Xen.org); Jan Beulich; Paul Durrant > Subject: Re: Deadlock in stdvga_mem_accept() with emulation >

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Razvan Cojocaru
On 07/13/2015 11:10 AM, Andrew Cooper wrote: > On 13/07/2015 08:48, Razvan Cojocaru wrote: >> Hello, >> >> I'm battling the following hypervisor crash with current staging: >> >> (d2) Invoking ROMBIOS ... >> (XEN) stdvga.c:147:d2v0 entering stdvga and caching modes >> (d2) VGABios $Id: vgabios.c,v

Re: [Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Andrew Cooper
On 13/07/2015 08:48, Razvan Cojocaru wrote: > Hello, > > I'm battling the following hypervisor crash with current staging: > > (d2) Invoking ROMBIOS ... > (XEN) stdvga.c:147:d2v0 entering stdvga and caching modes > (d2) VGABios $Id: vgabios.c,v 1.67 2008/01/27 09:44:12 vruppert Exp $ > (XEN) Watchd

[Xen-devel] Deadlock in stdvga_mem_accept() with emulation

2015-07-13 Thread Razvan Cojocaru
Hello, I'm battling the following hypervisor crash with current staging: (d2) Invoking ROMBIOS ... (XEN) stdvga.c:147:d2v0 entering stdvga and caching modes (d2) VGABios $Id: vgabios.c,v 1.67 2008/01/27 09:44:12 vruppert Exp $ (XEN) Watchdog timer detects that CPU7 is stuck! (XEN) [ Xen-4.6-u