Re: [Bug 38672] New: KVM guest boot crashed

2011-07-02 Thread Jan Kiszka
On 2011-07-02 08:56, bugzilla-dae...@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=38672 > >Summary: KVM guest boot crashed >Product: Virtualization >Version: unspecified > Kernel Version: 3.0.0-rc5+ > Platform: All >

[Bug 38672] KVM guest boot crashed

2011-07-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=38672 --- Comment #1 from Anonymous Emailer 2011-07-02 08:24:18 --- Reply-To: jan.kis...@web.de On 2011-07-02 08:56, bugzilla-dae...@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=38672 > >Summary: KVM guest

Re: [PATCH v2 00/31] Implement user mode network for kvm tools

2011-07-02 Thread Ingo Molnar
* Asias He wrote: > > I don't care too much what we use as the namespace prefix but as > > a directory name tools/kvm/uip is pretty meaningless. I'd just > > move the code under tools/kvm/net to mirror what the kernel > > already has. > > I have thought about putting user mode net code in to

[Bug 38672] KVM guest boot crashed

2011-07-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=38672 --- Comment #2 from Steve 2011-07-02 09:04:56 --- (In reply to comment #1) > Reply-To: jan.kis...@web.de > > On 2011-07-02 08:56, bugzilla-dae...@bugzilla.kernel.org wrote: > > https://bugzilla.kernel.org/show_bug.cgi?id=38672 > > > >

Re: [PATCH v2 00/31] Implement user mode network for kvm tools

2011-07-02 Thread Pekka Enberg
On Fri, 2011-07-01 at 13:53 +0200, Ingo Molnar wrote: > * Asias He wrote: > > > > Usermode TCP/IP can be quite cumbersome for users as things like > > > ping and ip6 won't work properly. > > > > Yes, usermode TCP/IP do have limits. But it's more cumbersome for > > user to setup bridge/nat thin

Re: [PATCH v2 00/31] Implement user mode network for kvm tools

2011-07-02 Thread Pekka Enberg
On Fri, 2011-07-01 at 15:46 +0200, Alexander Graf wrote: > > That's pretty impressive (if it does not come at the expensive of > > features that Qemu's slirp code has) - and the thing is that we don't > > actually have to implement the vast majority of TCP-IP features, > > because the transport

Re: [PATCH] tools/kvm: Use kernel header version of net/9p/9p.h

2011-07-02 Thread Pekka Enberg
On Fri, 1 Jul 2011, Aneesh Kumar K.V wrote: don't do a copy of the kernel header Signed-off-by: Aneesh Kumar K.V I see this error with your patch applied: cc1: warnings being treated as errors In file included from virtio/9p.c:20: ../../include/net/9p/9p.h:723: error: redundant redeclaration

Re: [PATCH] tools/kvm: Use kernel header version of net/9p/9p.h

2011-07-02 Thread Ingo Molnar
* Pekka Enberg wrote: > On Fri, 1 Jul 2011, Aneesh Kumar K.V wrote: > >don't do a copy of the kernel header > > > >Signed-off-by: Aneesh Kumar K.V > > I see this error with your patch applied: > > cc1: warnings being treated as errors > In file included from virtio/9p.c:20: > ../../include/ne

Re: [PATCH v4 8/9] KVM-GST: adjust scheduler cpu power

2011-07-02 Thread Peter Zijlstra
On Fri, 2011-07-01 at 17:22 -0400, Glauber Costa wrote: > @@ -1971,8 +1974,14 @@ static inline u64 steal_ticks(u64 steal) > > static void update_rq_clock_task(struct rq *rq, s64 delta) > { > - s64 irq_delta; > - > +/* > + * In theory, the compile should just see 0 here, and optimize out t

Re: [PATCH v2 00/31] Implement user mode network for kvm tools

2011-07-02 Thread Ingo Molnar
* Pekka Enberg wrote: > On Fri, 2011-07-01 at 15:46 +0200, Alexander Graf wrote: > > > That's pretty impressive (if it does not come at the expensive of > > > features that Qemu's slirp code has) - and the thing is that we don't > > > actually have to implement the vast majority of TCP-IP feat

Re: [PATCH v4 7/9] KVM-GST: KVM Steal time accounting

2011-07-02 Thread Peter Zijlstra
On Fri, 2011-07-01 at 17:22 -0400, Glauber Costa wrote: > @@ -3929,6 +3945,23 @@ void account_process_tick(struct task_struct *p, int > user_tick) > return; > } > > +#ifdef CONFIG_PARAVIRT > + if (static_branch(¶virt_steal_enabled)) { > + u64 steal, st

Re: [PATCH v4 8/9] KVM-GST: adjust scheduler cpu power

2011-07-02 Thread Peter Zijlstra
On Fri, 2011-07-01 at 17:22 -0400, Glauber Costa wrote: > This patch makes update_rq_clock() aware of steal time. > The mechanism of operation is not different from irq_time, > and follows the same principles. This lives in a CONFIG > option itself, and can be compiled out independently of > the re

Re: [PATCH v2 00/31] Implement user mode network for kvm tools

2011-07-02 Thread Alexander Graf
On 02.07.2011, at 11:45, Pekka Enberg wrote: > On Fri, 2011-07-01 at 15:46 +0200, Alexander Graf wrote: >>> That's pretty impressive (if it does not come at the expensive of >>> features that Qemu's slirp code has) - and the thing is that we don't >>> actually have to implement the vast majori

Re: collect some information when qemu-kvm exit

2011-07-02 Thread lidong chen
I think there are no way to tell the kernel didn't dump guest os memory. for current kernel, /proc//coredump_filter only support the following 7 memory types. - (bit 0) anonymous private memory - (bit 1) anonymous shared memory - (bit 2) file-backed private memory - (bit 3) file-backed sha

Re: [PATCH v2 00/31] Implement user mode network for kvm tools

2011-07-02 Thread Pekka Enberg
> On 02.07.2011, at 11:45, Pekka Enberg wrote: >> On Fri, 2011-07-01 at 15:46 +0200, Alexander Graf wrote: That's pretty impressive (if it does not come at the expensive of features that Qemu's slirp code has) - and the thing is that we don't actually have to implement the vast majo

Re: [PATCH 3/3] megasas: LSI Megaraid SAS emulation

2011-07-02 Thread Hannes Reinecke
On 07/01/2011 06:42 PM, Alexander Graf wrote: On 01.07.2011, at 17:35, Hannes Reinecke wrote: This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. Have you tried to execute the current version of megasas and actually > do something with it? I just booted up openSUSE 11.4 rescu

Re: [PATCH 3/3] megasas: LSI Megaraid SAS emulation

2011-07-02 Thread Alexander Graf
Am 02.07.2011 um 15:50 schrieb Hannes Reinecke : > On 07/01/2011 06:42 PM, Alexander Graf wrote: >> >> On 01.07.2011, at 17:35, Hannes Reinecke wrote: >> >>> This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. >> >> Have you tried to execute the current version of megasas and a

Re: [PATCH v2 00/31] Implement user mode network for kvm tools

2011-07-02 Thread Alexander Graf
Am 02.07.2011 um 13:27 schrieb Pekka Enberg : >> On 02.07.2011, at 11:45, Pekka Enberg wrote: >>> On Fri, 2011-07-01 at 15:46 +0200, Alexander Graf wrote: > That's pretty impressive (if it does not come at the expensive of > features that Qemu's slirp code has) - and the thing is that w

Re: [Qemu-devel] [PATCH 3/3] megasas: LSI Megaraid SAS emulation

2011-07-02 Thread Stefan Hajnoczi
On Fri, Jul 1, 2011 at 4:35 PM, Hannes Reinecke wrote: > +static void megasas_mmio_writel(void *opaque, target_phys_addr_t addr, > +                                uint32_t val) > +{ > +    MPTState *s = opaque; > +    target_phys_addr_t frame_addr; > +    uint32_t frame_count; > +    int i; > + >

[Bug 38672] KVM guest boot crashed

2011-07-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=38672 --- Comment #3 from Steve 2011-07-03 00:48:13 --- Here is result: 6506e4f995967b1a48cc34418c77b318df92ce35 is the first bad commit commit 6506e4f995967b1a48cc34418c77b318df92ce35 Author: Stefano Stabellini Date: Thu May 19 18:35:44 2011 +

[Bug 38672] KVM guest boot crashed

2011-07-02 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=38672 --- Comment #4 from Steve 2011-07-03 01:00:44 --- You should have KVM guest with more than 4 GB memory. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are w