Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Paolo Bonzini
On 15/07/2016 12:41, Juergen Gross wrote: > On 15/07/16 12:35, Paolo Bonzini wrote: >> >> >> On 15/07/2016 12:12, Gerd Hoffmann wrote: >>> On Fr, 2016-07-15 at 12:02 +0200, Paolo Bonzini wrote: On 15/07/2016 10:47, Juergen Gross wrote: > Nothing scaring and no real difference betwee

Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Juergen Gross
On 15/07/16 12:35, Paolo Bonzini wrote: > > > On 15/07/2016 12:12, Gerd Hoffmann wrote: >> On Fr, 2016-07-15 at 12:02 +0200, Paolo Bonzini wrote: >>> >>> On 15/07/2016 10:47, Juergen Gross wrote: Nothing scaring and no real difference between working and not working variant. M

Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Paolo Bonzini
On 15/07/2016 12:12, Gerd Hoffmann wrote: > On Fr, 2016-07-15 at 12:02 +0200, Paolo Bonzini wrote: >> >> On 15/07/2016 10:47, Juergen Gross wrote: >>> Nothing scaring and no real difference between working and not working >>> variant. >>> >>> Meanwhile I've been digging a little bit deeper and fo

Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Gerd Hoffmann
On Fr, 2016-07-15 at 12:02 +0200, Paolo Bonzini wrote: > > On 15/07/2016 10:47, Juergen Gross wrote: > > Nothing scaring and no real difference between working and not working > > variant. > > > > Meanwhile I've been digging a little bit deeper and found the reason: > > libxenstore is setting up

Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Paolo Bonzini
On 15/07/2016 12:07, Peter Lieven wrote: > Am 15.07.2016 um 12:02 schrieb Paolo Bonzini: >> >> On 15/07/2016 10:47, Juergen Gross wrote: >>> Nothing scaring and no real difference between working and not working >>> variant. >>> >>> Meanwhile I've been digging a little bit deeper and found the re

Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Peter Lieven
Am 15.07.2016 um 12:12 schrieb Paolo Bonzini: > > On 15/07/2016 12:07, Peter Lieven wrote: >> Am 15.07.2016 um 12:02 schrieb Paolo Bonzini: >>> On 15/07/2016 10:47, Juergen Gross wrote: Nothing scaring and no real difference between working and not working variant. Meanwhile I'v

Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Peter Lieven
Am 15.07.2016 um 12:02 schrieb Paolo Bonzini: > > On 15/07/2016 10:47, Juergen Gross wrote: >> Nothing scaring and no real difference between working and not working >> variant. >> >> Meanwhile I've been digging a little bit deeper and found the reason: >> libxenstore is setting up a reader thread

Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Paolo Bonzini
On 15/07/2016 10:47, Juergen Gross wrote: > Nothing scaring and no real difference between working and not working > variant. > > Meanwhile I've been digging a little bit deeper and found the reason: > libxenstore is setting up a reader thread which is waiting for the > watch to fire. With above

Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Juergen Gross
On 15/07/16 11:03, Peter Lieven wrote: > Am 15.07.2016 um 10:47 schrieb Juergen Gross: >> On 15/07/16 09:39, Peter Lieven wrote: >>> Am 15.07.2016 um 08:32 schrieb Juergen Gross: Commit 095497ffc66b7f031ff2a17f1e50f5cb105ce588 ("vnc-enc-tight: use thread local storage for palette") introd

Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Peter Lieven
Am 15.07.2016 um 10:47 schrieb Juergen Gross: > On 15/07/16 09:39, Peter Lieven wrote: >> Am 15.07.2016 um 08:32 schrieb Juergen Gross: >>> Commit 095497ffc66b7f031ff2a17f1e50f5cb105ce588 ("vnc-enc-tight: use >>> thread local storage for palette") introduced a regression with Xen: >>> Since this co

Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Juergen Gross
On 15/07/16 09:39, Peter Lieven wrote: > Am 15.07.2016 um 08:32 schrieb Juergen Gross: >> Commit 095497ffc66b7f031ff2a17f1e50f5cb105ce588 ("vnc-enc-tight: use >> thread local storage for palette") introduced a regression with Xen: >> Since this commit qemu used as a device model is no longer capabl

Re: [Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-15 Thread Peter Lieven
Am 15.07.2016 um 08:32 schrieb Juergen Gross: > Commit 095497ffc66b7f031ff2a17f1e50f5cb105ce588 ("vnc-enc-tight: use > thread local storage for palette") introduced a regression with Xen: > Since this commit qemu used as a device model is no longer capable > to register Xenstore watches (that's the

[Qemu-devel] Regression with commit 095497ffc66b7f031

2016-07-14 Thread Juergen Gross
Commit 095497ffc66b7f031ff2a17f1e50f5cb105ce588 ("vnc-enc-tight: use thread local storage for palette") introduced a regression with Xen: Since this commit qemu used as a device model is no longer capable to register Xenstore watches (that's the effect visible to a user). Reverting this commit make