On 7/2/07, Mark Ryden <[EMAIL PROTECTED]> wrote:
> My question is:
> I am launching windows 2003 from linux by
> "/usr/local/kvm/bin/qemu-system-x86_64 . -hda vdisk.img -cdrom
> /dev/hdb -no-acpi -boot d -m 384".
-full-screen and, please, man pages
On 6/22/07, Luca <[EMAIL PROTECTED]> wrote:
> On 6/22/07, Morten Lund <[EMAIL PROTECTED]> wrote:
> > On Thursday 21 June 2007 01:24, Luca wrote:
> > > On 6/20/07, SourceForge.net <[EMAIL PROTECTED]> wrote:
> > > > Bugs item #1740031, was opened a
tion (the device *always* uses a write
transaction to signal the interrupt condition, and the host bridge may
turn the message into a legacy interrupt) so that the OS can drive the
device even without fiddling with MSI.
As Eddie said XP probably would be confused by MSI-only devices.
Luca
pe
> on the keyboard while the kernel boots (before the actual hang). Seems to be
> very random though.
Try booting with 'nolapic' on kernel command line.
Luca
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Do
ng to GIT those files haven't been touched, something went
wrong during the initial import.
Luca
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nsn:
/* Disable writeback. */
- dst.orig_val = dst.val;
+ no_wb = 1;
switch (b) {
case 0x09: /* wbinvd */
break;
Luca
--
"Ci sono le balle, le megaballe e le statistiche".
Mark Twain
-
When writing to normal memory and the memory area is unchanged the write
can be safely skipped, avoiding the costly kvm_mmu_pte_write.
Signed-Off-By: Luca Tettamanti <[EMAIL PROTECTED]>
---
Tested with Fedora7, Solaris10 and WinXP on a 32 bit host with Intel
CPU.
drivers/kvm/kvm_
and perform the writeback stage in the emulation unless
it's explicitly disabled (currently push and some 2 bytes instructions
may disable the writeback).
Signed-Off-By: Luca Tettamanti <[EMAIL PROTECTED]>
---
Tested with Fedora7, Solaris10 and WinXP on a 32 bit host with Intel
CPU
When writing to normal memory and the memory area is unchanged the write
can be safely skipped, avoiding the costly kvm_mmu_pte_write.
Signed-Off-By: Luca Tettamanti <[EMAIL PROTECTED]>
---
drivers/kvm/kvm_main.c |6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff -
and always perform the writeback stage in the
emulation.
Signed-Off-By: Luca Tettamanti <[EMAIL PROTECTED]>
---
drivers/kvm/x86_emulate.c | 60 +++-
1 file changed, 29 insertions(+), 31 deletions(-)
diff --git a/drivers/kvm/x86_emulate.c b/drive
Il Sat, Jun 16, 2007 at 10:43:23AM +0300, Avi Kivity ha scritto:
> Luca Tettamanti wrote:
> > Il Fri, Jun 15, 2007 at 12:06:50PM +0300, Avi Kivity ha scritto:
> >
> >>> After a bit of thinking: it's correct but removes an optimization;
> >>> fur
use to unload
> > (or there's a nasty bug somewhere).
>
> Nahh, that's too brutal. Is there a way to (hypothetically) read:
>
> # cat /sys/module/kvm/parameters/number_of_running_vms
> 2
cat /sys/module/kvm
pa, new, bytes);
+
+ return X86EMUL_CONTINUE;
}
static unsigned long get_segment_base(struct kvm_vcpu *vcpu, int seg)
Both patches apply to kvm-28 and have been run-time tested with 32bit
guest on 32bit host, with a VMX processor.
If patches look good I'll resubmit with proper cha
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_arou
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 !
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 !GOO
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 !GOO
ght on the lockup. If nothing happens
it means that CPU is not even receiving NMIs...
Luca
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Il Wed, Jun 13, 2007 at 11:59:25AM +0300, Avi Kivity ha scritto:
> Luca Tettamanti wrote:
> >Il Mon, Jun 11, 2007 at 10:44:45AM +0300, Avi Kivity ha scritto:
> >
> >>Luca wrote:
> >>
> >>>>I've managed to reproduce this on kvm-21 (it t
Il Mon, Jun 11, 2007 at 10:44:45AM +0300, Avi Kivity ha scritto:
> Luca wrote:
> >>
> >>I've managed to reproduce this on kvm-21 (it takes many boots for this
> >>to happen, but it does eventually).
> >
> >Hum, any clue on the cause?
>
> Fro
On 6/11/07, Avi Kivity <[EMAIL PROTECTED]> wrote:
> Luca wrote:
> >>
> >> I've managed to reproduce this on kvm-21 (it takes many boots for this
> >> to happen, but it does eventually).
> >
> > Hum, any clue on the cause?
>
> From what
On 6/10/07, Avi Kivity <[EMAIL PROTECTED]> wrote:
> Luca wrote:
> > On 6/5/07, Avi Kivity <[EMAIL PROTECTED]> wrote:
> >> Luca Tettamanti wrote:
> >> > Il Mon, Jun 04, 2007 at 11:51:10PM +0300, Avi Kivity ha scritto:
> >> >
> >> >&
On 6/5/07, Avi Kivity <[EMAIL PROTECTED]> wrote:
> Luca Tettamanti wrote:
> > Il Mon, Jun 04, 2007 at 11:51:10PM +0300, Avi Kivity ha scritto:
> >
> >>> While doing repeated tests with the installer I ran into another
> >>> (unrelated) problem
On 6/5/07, Avi Kivity <[EMAIL PROTECTED]> wrote:
> Luca Tettamanti wrote:
> > Hello,
> > I'm testing the new Fedora7 under KVM. As you may know Fedora has
> > migrated to the new libata drivers.
> >
> > ata_piix is unhappy with
nolapic', i.e. disabling the local APIC on
the guest kernel.
I've also tried disabling TSC (notsc) and forcing PIT as the clocksource
(clocksouce=pit clock=pit); neither of them helped.
Luca
--
Il dottore mi ha detto
Hello,
I'm testing the new Fedora7 under KVM. As you may know Fedora has
migrated to the new libata drivers.
ata_piix is unhappy with the PIIX IDE controller provided by QEmu/KVM:
libata version 2.20 loaded.
ata_piix :00:01.1: version 2.10ac1
PCI: Setting latency timer of device :00:01.1
Hi,
Il Mon, Jun 04, 2007 at 12:35:37PM +0300, Avi Kivity ha scritto:
> Luca Tettamanti wrote:
> >Hello,
> >my kernel just exploded :)
> >
> >The host is running 2.6-git-current, with KVM modules from KVM-27
> >package. kernel is 32bit, SMP, with PREEMPT enab
m_user+0x26/0xe6
[] kvm_vcpu_ioctl+0x0/0xcff [kvm]
[] do_ioctl+0x1f/0x62
[] vfs_ioctl+0x237/0x249
[] sys_ioctl+0x33/0x4d
[] syscall_call+0x7/0xb
===
Luca
--
Il coraggio non mi manca.
E` la paura che mi frega...
--
On 12/31/06, Avi Kivity <[EMAIL PROTECTED]> wrote:
> Luca Tettamanti wrote:
> > Hello,
> > I'm testing KVM on a Core2 CPU. I'm running kernel 2.6.20-git (pulled
> > few hours ago), configured with SMP and PREEMPT.
> >
> > I'm hitting 2 di
allocation (vmx_vcpu_setup,
vmx.c:1103) done inside get_cpu().
This first warning can be fixed by moving the cpu_to_node conversion.
Not sure that it's correct though. Between vmx_create_vcpu() and
vmx_vcpu_load() the CPU may change and the 'vmcs' may be actually on a
differnt node, n
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