[Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Dietmar Maurer
I use the following qmp commands (file cmds.txt) for testing: - cmds.txt start {execute:qmp_capabilities, arguments:{}} {execute:migrate, arguments:{ uri:exec:cat /dev/null}} {execute:query-migrate, arguments:{}} - cmds.txt end and the following command line to

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Luiz Capitulino
On Thu, 22 Nov 2012 12:41:31 + Dietmar Maurer diet...@proxmox.com wrote: I use the following qmp commands (file cmds.txt) for testing: - cmds.txt start {execute:qmp_capabilities, arguments:{}} {execute:migrate, arguments:{ uri:exec:cat /dev/null}}

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Dietmar Maurer
The interesting thing is that it works perfectly without --enable-kvm. Can you please try the following patch? https://lists.gnu.org/archive/html/qemu-devel/2012-11/msg00174.html I am unable to apply that patch? patching file vl.c Hunk #1 FAILED at 3551. Hunk #2 succeeded at 3729 with

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Luiz Capitulino
On Thu, 22 Nov 2012 13:44:24 + Dietmar Maurer diet...@proxmox.com wrote: The interesting thing is that it works perfectly without --enable-kvm. Can you please try the following patch? https://lists.gnu.org/archive/html/qemu-devel/2012-11/msg00174.html I am unable to apply

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Paolo Bonzini
Il 22/11/2012 14:20, Luiz Capitulino ha scritto: - cmds.txt start {execute:qmp_capabilities, arguments:{}} {execute:migrate, arguments:{ uri:exec:cat /dev/null}} {execute:query-migrate, arguments:{}} - cmds.txt end and the following command line to

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Dietmar Maurer
The interesting thing is that it works perfectly without --enable-kvm. Can you please try the following patch? https://lists.gnu.org/archive/html/qemu-devel/2012-11/msg00174.html I don't think that's related. The only problem I see here, is that qmp_capabilities can only be executed

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Paolo Bonzini
Il 22/11/2012 16:53, Dietmar Maurer ha scritto: The interesting thing is that it works perfectly without --enable-kvm. Can you please try the following patch? https://lists.gnu.org/archive/html/qemu-devel/2012-11/msg00174.html I don't think that's related. The only problem I see

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Dietmar Maurer
Ok, in any case Jan's patch was for a QEMU that didn't start at all with -- enable-kvm -monitor stdio, i.e. really unrelated. In any case, I cannot reproduce it here. Any idea what can cause such behaviour?

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Paolo Bonzini
Il 22/11/2012 17:04, Dietmar Maurer ha scritto: Ok, in any case Jan's patch was for a QEMU that didn't start at all with -- enable-kvm -monitor stdio, i.e. really unrelated. In any case, I cannot reproduce it here. Any idea what can cause such behaviour? It seems like mon-mc-command_mode

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Luiz Capitulino
On Thu, 22 Nov 2012 17:09:24 +0100 Paolo Bonzini pbonz...@redhat.com wrote: Il 22/11/2012 17:04, Dietmar Maurer ha scritto: Ok, in any case Jan's patch was for a QEMU that didn't start at all with -- enable-kvm -monitor stdio, i.e. really unrelated. Right. When I saw qmp and --enable-kvm

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Luiz Capitulino
On Thu, 22 Nov 2012 14:24:14 -0200 Luiz Capitulino lcapitul...@redhat.com wrote: It seems like mon-mc-command_mode is set wrong, looking at qmp_cmd_mode and its callers. Luiz may have more ideas. Checking. What I've just found is that qmp_capabilites will fail if the VM is stopped (!?).

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Luiz Capitulino
On Thu, 22 Nov 2012 14:33:24 -0200 Luiz Capitulino lcapitul...@redhat.com wrote: On Thu, 22 Nov 2012 14:24:14 -0200 Luiz Capitulino lcapitul...@redhat.com wrote: It seems like mon-mc-command_mode is set wrong, looking at qmp_cmd_mode and its callers. Luiz may have more ideas.

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Paolo Bonzini
Il 22/11/2012 17:58, Luiz Capitulino ha scritto: It seems like mon-mc-command_mode is set wrong, looking at qmp_cmd_mode and its callers. Luiz may have more ideas. Checking. What I've just found is that qmp_capabilites will fail if the VM is stopped (!?). It's a regression somewhere. I

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Jan Kiszka
On 2012-11-22 18:07, Paolo Bonzini wrote: Il 22/11/2012 17:58, Luiz Capitulino ha scritto: It seems like mon-mc-command_mode is set wrong, looking at qmp_cmd_mode and its callers. Luiz may have more ideas. Checking. What I've just found is that qmp_capabilites will fail if the VM is stopped

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Luiz Capitulino
On Thu, 22 Nov 2012 18:09:44 +0100 Jan Kiszka jan.kis...@siemens.com wrote: On 2012-11-22 18:07, Paolo Bonzini wrote: Il 22/11/2012 17:58, Luiz Capitulino ha scritto: It seems like mon-mc-command_mode is set wrong, looking at qmp_cmd_mode and its callers. Luiz may have more ideas.

Re: [Qemu-devel] qmp problems with --enable-kvm

2012-11-22 Thread Dietmar Maurer
We have more timers than the one based on vm_clock. Does this help? Yes, that patch fixes the problem for me. diff --git a/qemu-char.c b/qemu-char.c index 88f4025..242b799 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -134,9 +134,9 @@ static void qemu_chr_fire_open_event(void *opaque)