On 25 October 2018 at 14:32, Eduardo Habkost wrote:
> Changes v1 -> v2:
> * Fix 'make check' warnings (Igor)
>
>
> The following changes since commit 13399aad4fa87b2878c49d02a5d3bafa6c966ba3:
>
> Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2018-10-22'
> into staging
+-- On Fri, 26 Oct 2018, Daniel P. Berrangé wrote --+
| ...
| One thing we should do, however, is to make it clear which of the
| device models we consider secure, and which we consider only usable
| in a friendly guest environment, as we have very different code
| maintainership & quality
On Fri, Oct 26, 2018 at 12:03:35PM +0200, Paolo Bonzini wrote:
> On 26/10/2018 11:59, Daniel P. Berrangé wrote:
> > I should also say that QEMU as an upstream project has multiple goals.
> > Running KVM guests with modern PV hardware is only one of them, albeit
> > a widely used one. Being able to
On 10/26/2018 11:42 AM, Daniel P. Berrangé wrote:
> On Fri, Oct 26, 2018 at 12:33:55PM +0530, P J P wrote:
>> Hello Dan, all
>>
>> +-- On Thu, 25 Oct 2018, Daniel P. Berrangé wrote --+
>> | On Thu, Oct 25, 2018 at 10:52:56AM +0200, Gerd Hoffmann wrote:
>> | > While being at it deprecate cirrus
+-- On Fri, 26 Oct 2018, Daniel P. Berrangé wrote --+
| > No, since the adlib device is not used as much and is being deprecated, I'm
| > not inclined to get one.
|
| Any security issue that affects code in QEMU that is currently being
| shipped by distros should have a CVE.
|
| Whether we
+-- On Fri, 26 Oct 2018, Paolo Bonzini wrote --+
| Oh, thanks! I said I was dumb. :) So the fix is just this:
|
| diff --git a/hw/audio/fmopl.h b/hw/audio/fmopl.h
| index e7e578a48e..7199afaa3c 100644
| --- a/hw/audio/fmopl.h
| +++ b/hw/audio/fmopl.h
| @@ -72,8 +72,8 @@ typedef struct fm_opl_f
* Daniel P. Berrangé (berra...@redhat.com) wrote:
> On Fri, Oct 26, 2018 at 12:33:55PM +0530, P J P wrote:
> > Hello Dan, all
> >
> > +-- On Thu, 25 Oct 2018, Daniel P. Berrangé wrote --+
> > | On Thu, Oct 25, 2018 at 10:52:56AM +0200, Gerd Hoffmann wrote:
> > | > While being at it deprecate
On 26/10/18 10:27, Eduardo Habkost wrote:
On Thu, Oct 25, 2018 at 06:17:59PM +0100, David Gibson wrote:
On Thu, Oct 25, 2018 at 10:32:23AM -0300, Eduardo Habkost wrote:
From: Philippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Artyom Tarasenko
Reviewed-by: Cédric Le
On 26/10/2018 11:34, P J P wrote:
> +-- On Fri, 26 Oct 2018, Paolo Bonzini wrote --+
> | I am dumb and I don't understand. In set_ar_dr you get
> |
> | v = 0xff
> | ar = 15
> | dr = 15
> |
> | and OPL->AR_TABLE[60] is accessed. The size of the array is 75, which
> | seems to be
On Fri, Oct 26, 2018 at 10:42:08AM +0100, Daniel P. Berrangé wrote:
> On Fri, Oct 26, 2018 at 12:33:55PM +0530, P J P wrote:
> > Hello Dan, all
> >
> > +-- On Thu, 25 Oct 2018, Daniel P. Berrangé wrote --+
> > | On Thu, Oct 25, 2018 at 10:52:56AM +0200, Gerd Hoffmann wrote:
> > | > While being
On 26/10/2018 11:59, Daniel P. Berrangé wrote:
> I should also say that QEMU as an upstream project has multiple goals.
> Running KVM guests with modern PV hardware is only one of them, albeit
> a widely used one. Being able to run old legacy OS with old hardware,
> and running arbitrary embedded
On Fri, Oct 26, 2018 at 12:38:53PM +0530, P J P wrote:
> +-- On Thu, 25 Oct 2018, Daniel P. Berrangé wrote --+
> | On Thu, Oct 25, 2018 at 04:26:16PM +0530, P J P wrote:
> | > +-- On Thu, 25 Oct 2018, Gerd Hoffmann wrote --+
> | > | We have a lovely, guest-triggerable buffer overflow in opl2
On Fri, Oct 26, 2018 at 12:33:55PM +0530, P J P wrote:
> Hello Dan, all
>
> +-- On Thu, 25 Oct 2018, Daniel P. Berrangé wrote --+
> | On Thu, Oct 25, 2018 at 10:52:56AM +0200, Gerd Hoffmann wrote:
> | > While being at it deprecate cirrus too.
> | >
> | > Reason (short version): use stdvga
On Fri, Oct 26, 2018 at 09:48:35AM +0100, Cole Robinson wrote:
> On 10/25/2018 09:37 PM, Daniel P. Berrangé wrote:
> > On Thu, Oct 25, 2018 at 10:52:56AM +0200, Gerd Hoffmann wrote:
> > > While being at it deprecate cirrus too.
> > >
> > > Reason (short version): use stdvga instead.
> > > Verbose
+-- On Fri, 26 Oct 2018, Paolo Bonzini wrote --+
| I am dumb and I don't understand. In set_ar_dr you get
|
| v = 0xff
| ar = 15
| dr = 15
|
| and OPL->AR_TABLE[60] is accessed. The size of the array is 75, which
| seems to be actually 14 more than required. Likewise
On Fri, Oct 26, 2018 at 06:57:54AM +0200, Bjoern Walk wrote:
> Daniel P. Berrangé [2018-10-25, 06:32PM +0100]:
> > On Thu, Oct 25, 2018 at 01:47:26PM +0200, Bjoern Walk wrote:
> > > Daniel P. Berrangé [2018-10-24, 10:43PM +0100]:
> > > > We could optimize this by jcalling virFileAccessibleAs
> >
On 10/25/2018 09:37 PM, Daniel P. Berrangé wrote:
On Thu, Oct 25, 2018 at 10:52:56AM +0200, Gerd Hoffmann wrote:
While being at it deprecate cirrus too.
Reason (short version): use stdvga instead.
Verbose version:
https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful
On 25/10/2018 10:52, Gerd Hoffmann wrote:
> We have a lovely, guest-triggerable buffer overflow in opl2 emulation.
>
> Reproducer:
> outw(0xff60, 0x220);
> outw(0x1020, 0x220);
> outw(0xffb0, 0x220);
> Result:
> Will overflow FM_OPL->AR_TABLE[] (see hw/audio/fmopl.[ch])
I am dumb
On Thu, Oct 25, 2018 at 06:17:59PM +0100, David Gibson wrote:
> On Thu, Oct 25, 2018 at 10:32:23AM -0300, Eduardo Habkost wrote:
> > From: Philippe Mathieu-Daudé
> >
> > Signed-off-by: Philippe Mathieu-Daudé
> > Reviewed-by: Artyom Tarasenko
> > Reviewed-by: Cédric Le Goater
> > Message-Id:
On Wed, Oct 24, 2018 at 11:43 PM +0200, "Daniel P. Berrangé"
wrote:
> On Thu, Sep 20, 2018 at 07:44:46PM +0200, Marc Hartmayer wrote:
>> For a domain definition there are numerous calls of
>> virQEMUCapsCacheLookup (the same applies to the domain start). This
>> slows down the process since
+-- On Thu, 25 Oct 2018, Daniel P. Berrangé wrote --+
| On Thu, Oct 25, 2018 at 04:26:16PM +0530, P J P wrote:
| > +-- On Thu, 25 Oct 2018, Gerd Hoffmann wrote --+
| > | We have a lovely, guest-triggerable buffer overflow in opl2 emulation.
| > |
| > | Reproducer:
| > | outw(0xff60, 0x220);
|
Hello Dan, all
+-- On Thu, 25 Oct 2018, Daniel P. Berrangé wrote --+
| On Thu, Oct 25, 2018 at 10:52:56AM +0200, Gerd Hoffmann wrote:
| > While being at it deprecate cirrus too.
| >
| > Reason (short version): use stdvga instead.
| > Verbose version:
| >
On 10/26/18 3:00 AM, Chris Venteicher wrote:
Quoting Boris Fiuczynski (2018-10-18 09:54:07)
Adjusting domain format documentation, adding device address
support and adding command line generation for vfio-ap.
Since only one mediated hostdev with model vfio-ap is supported a check
disallows to
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