From: Ian Jackson <ian.jackson@citrix.com>
To: "Durrant, Paul" <pdurrant@amazon.com>
Cc: "Juergen Gross" <jgross@suse.com>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Julien Grall" <julien@xen.org>, "Wei Liu" <wl@xen.org>,
"Paul Durrant" <paul@xen.org>,
"Andrew Cooper" <Andrew.Cooper3@citrix.com>,
"Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com>,
"George Dunlap" <George.Dunlap@citrix.com>,
"Marek Marczykowski-Górecki" <marmarek@invisiblethingslab.com>,
"Hans van Kranenburg" <hans@knorrie.org>,
"Jan Beulich" <jbeulich@suse.com>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
"Ian Jackson" <Ian.Jackson@citrix.com>
Subject: Re: [Xen-devel] [PATCH for-4.13 2/2] Rationalize max_grant_frames and max_maptrack_frames handling
Date: Wed, 27 Nov 2019 11:10:04 +0000 [thread overview]
Message-ID: <24030.22924.67150.575753@mariner.uk.xensource.com> (raw)
In-Reply-To: <c95b8096d1054d88bce16310aafe978a@EX13D32EUC003.ant.amazon.com>
Durrant, Paul writes ("RE: [Xen-devel] [PATCH for-4.13 2/2] Rationalize max_grant_frames and max_maptrack_frames handling"):
> > -----Original Message-----
> > From: Xen-devel <xen-devel-bounces@lists.xenproject.org> On Behalf Of Ian
> > Jackson
> > I have seen reports of users who ran out of grant/maptrack frames
> > because of updates to use multiring protocols etc. The error messages
> > are not very good and the recommended workaround has been to increase
> > the default limit on the hypervisor command line.
> >
> > It is important that we don't break that workaround!
>
> Alas it has apparently been broken for several releases now :-(
I guess at least in Debian (where I have seen this) we haven't
released with any affected versions yet...
Ian.
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next prev parent reply other threads:[~2019-11-27 11:10 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-26 17:17 [Xen-devel] [PATCH for-4.13 1/2] python/xc.c: Remove trailing whitespace George Dunlap
2019-11-26 17:17 ` [Xen-devel] [PATCH for-4.13 2/2] Rationalize max_grant_frames and max_maptrack_frames handling George Dunlap
2019-11-26 17:30 ` George Dunlap
2019-11-27 4:34 ` Jürgen Groß
2019-11-27 12:07 ` George Dunlap
2019-11-27 12:15 ` Jürgen Groß
2019-11-26 17:32 ` Durrant, Paul
2019-11-26 17:36 ` Ian Jackson
2019-11-27 8:42 ` Durrant, Paul
2019-11-27 11:10 ` Ian Jackson [this message]
2019-11-27 11:13 ` Durrant, Paul
2019-11-27 22:32 ` Hans van Kranenburg
2019-11-28 5:57 ` Jürgen Groß
2019-11-28 14:54 ` George Dunlap
2019-11-28 15:33 ` Hans van Kranenburg
2019-11-28 15:43 ` Jürgen Groß
2019-11-27 4:32 ` Jürgen Groß
2019-11-27 9:25 ` Jan Beulich
2019-11-27 9:38 ` Jürgen Groß
2019-11-27 10:40 ` George Dunlap
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