[kvm-devel] [ kvm-Bugs-1737598 ] Trouble with AMD Athlon 64 X2 4200+ EE.

2007-06-14 Thread SourceForge.net
Bugs item #1737598, was opened at 2007-06-15 10:13 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1737598&group_id=180599 Please note that this message will contain a full copy

Re: [kvm-devel] [Xen-devel] More virtio users

2007-06-14 Thread Arnd Bergmann
On Thursday 14 June 2007, Caitlin Bestler wrote: > > Why not simply adopt the policy that if the IOMMU does not meet > the security requirements of the Hypervisor then it is not an > IOMMU as far as the Hypervisor is concerned? > > More specificially, the Hypervisor should enable direct access >

Re: [kvm-devel] [BUG] Oops with KVM-27

2007-06-14 Thread Luca
On 6/15/07, Luca Tettamanti <[EMAIL PROTECTED]> wrote: > Il Fri, Jun 15, 2007 at 12:53:24AM +0200, Luca Tettamanti ha scritto: > > Il Thu, Jun 14, 2007 at 11:26:29AM +0300, Avi Kivity ha scritto: > > > Luca Tettamanti wrote: > > > >With GOOD_APIC apic_read_around is a nop, while apic_write_around i

Re: [kvm-devel] [BUG] Oops with KVM-27

2007-06-14 Thread Luca Tettamanti
Il Fri, Jun 15, 2007 at 12:53:24AM +0200, Luca Tettamanti ha scritto: > Il Thu, Jun 14, 2007 at 11:26:29AM +0300, Avi Kivity ha scritto: > > Luca Tettamanti wrote: > > >With GOOD_APIC apic_read_around is a nop, while apic_write_around is a > > >normal write. With !GOOD_APIC apic_write_around writ

Re: [kvm-devel] [BUG] Oops with KVM-27

2007-06-14 Thread Luca Tettamanti
Il Thu, Jun 14, 2007 at 11:26:29AM +0300, Avi Kivity ha scritto: > Luca Tettamanti wrote: > >With GOOD_APIC apic_read_around is a nop, while apic_write_around is a > >normal write. With !GOOD_APIC apic_write_around writes to the APIC reg > >using xchg. With !GOOD_APIC and this patch: > > > >--- in

Re: [kvm-devel] [BUG] Oops with KVM-27

2007-06-14 Thread Luca Tettamanti
Il Thu, Jun 14, 2007 at 11:26:29AM +0300, Avi Kivity ha scritto: > Luca Tettamanti wrote: > >With GOOD_APIC apic_read_around is a nop, while apic_write_around is a > >normal write. With !GOOD_APIC apic_write_around writes to the APIC reg > >using xchg. With !GOOD_APIC and this patch: > > > >--- in

Re: [kvm-devel] [Xen-devel] More virtio users

2007-06-14 Thread Caitlin Bestler
[EMAIL PROTECTED] wrote: > On Wednesday 13 June 2007, Caitlin Bestler wrote: >> >>> It can be done, but you'd also need a passthrough for the IOMMU in >>> that case, and you get a potential security hole: if a malicious >>> guest is smart enough to figure out IOMMU mappings from the device >>> to

Re: [kvm-devel] [Xen-devel] Re: More virtio users

2007-06-14 Thread Mark Williamson
I've not reviewed the virtio patches but think I've gathered the gist of what they're doing (puppies would probably help here)... > On Sunday 10 June 2007, Avi Kivity wrote: > > There are probably more.  Any ideas? > > * watchdog timer I recently knocked up a watchdog timer for Xen. The Linux-s

Re: [kvm-devel] kvm-intel kernel panicing 2.6.22 on T7200

2007-06-14 Thread Magicboiz
with VNC option, we had better luck: we got an Oops!!: Jun 14 17:37:35 linux kernel: [ 575.212000] BUG: unable to handle kernel NULL pointer dereference at virtual address 0024 Jun 14 17:37:35 linux kernel: [ 575.212000] printing eip: Jun 14 17:37:35 linux kernel: [ 575.212000] f92fc0b4 Ju

Re: [kvm-devel] kvm-intel kernel panicing 2.6.22 on T7200

2007-06-14 Thread Luca
On 6/14/07, Magicboiz <[EMAIL PROTECTED]> wrote: > When I say "hags", I mean: my whole computer hangs. Nothing works. > Crtl-Alt-F doesn't work. Magic-SyS Keys doesn't work. Hit my keyboard > desperately, doesn't work ;) Since you have a APIC-capable system you can try with nmi_watchdog. Appen

Re: [kvm-devel] kvm-intel kernel panicing 2.6.22 on T7200

2007-06-14 Thread Gregory Haskins
On Thu, 2007-06-14 at 17:06 +0200, Magicboiz wrote: > When I say "hags", I mean: my whole computer hangs. Nothing works. > Crtl-Alt-F doesn't work. Magic-SyS Keys doesn't work. Hit my keyboard > desperately, doesn't work ;) > > > I dont get a SDL windows fullscreen. I can see an small black w

Re: [kvm-devel] kvm-intel kernel panicing 2.6.22 on T7200

2007-06-14 Thread Magicboiz
When I say "hags", I mean: my whole computer hangs. Nothing works. Crtl-Alt-F doesn't work. Magic-SyS Keys doesn't work. Hit my keyboard desperately, doesn't work ;) I dont get a SDL windows fullscreen. I can see an small black window and then.the computer stops. How can I run the VNC se

Re: [kvm-devel] kvm-intel kernel panicing 2.6.22 on T7200

2007-06-14 Thread Gregory Haskins
On Thu, 2007-06-14 at 16:10 +0200, Magicboiz wrote: > Hello list, > > My laptop is a Toshiba Tecra S4 (ntel(R) Core(TM)2 CPU T7200 @ > 2.00GHz), and I have a similar problem: > > I trying with KVM-28 and a vanilla kernel, 2.6.22-rc4. > > After upgrade my BIOS to the latest version available in

Re: [kvm-devel] kvm-intel kernel panicing 2.6.22 on T7200

2007-06-14 Thread Magicboiz
Hello list, My laptop is a Toshiba Tecra S4 (ntel(R) Core(TM)2 CPU T7200 @ 2.00GHz), and I have a similar problem: I trying with KVM-28 and a vanilla kernel, 2.6.22-rc4. After upgrade my BIOS to the latest version available in Toshiba (3.20), now I can insert the KVM-INTEL.KO module without any

Re: [kvm-devel] SMP guest boots

2007-06-14 Thread Avi Kivity
Li, Xin B wrote: >> - set up a kvm main loop outside vl.c and cpu-exec.c. >> - disable signals on ap threads, so that timer and network signals are >> only handled on vcpu 0 >> > > I prefer to have a separate thread in qemu to execute asynchronous > logic, like the PIC/IOAPIC code. > > A

Re: [kvm-devel] [BUG] Oops with KVM-27

2007-06-14 Thread Avi Kivity
Luca Tettamanti wrote: > With GOOD_APIC apic_read_around is a nop, while apic_write_around is a > normal write. With !GOOD_APIC apic_write_around writes to the APIC reg > using xchg. With !GOOD_APIC and this patch: > > --- include/asm-i386/apic.h~ 2007-04-26 05:08:32.0 +0200 > +++ include/