netbsd 3.1 problem

netbsd 3.1 problem

[( अमेय पाळंदे ) Ameya Palande]

Hi,

I am using kvm release 10 under opensuse 10.2 kernel
2.6.18.2-34-default on intel
core duo processor T2300.

I am trying to boot netbsd 3.1 from bootable CD image.

Here is the command line :
/usr/local/kvm/bin/qemu -no-acpi -m 256 -boot d -cdrom
~ameya/Desktop/i386cd-3.1.iso

When I arrive at welcome screen (blue color) of netbsd installation tool I
get following in dmesg output,

kvm: msrs: 1
kvm: msrs: 1
kvm: emulating exchange as write
is_empty_shadow_page: f4f06e50 2
assertion failed /tmp/kvm-10/kernel/mmu.c:456:
is_empty_shadow_page(page->page_hpa)
assertion failed /tmp/kvm-10/kernel/paging_tmpl.h:160: *shadow_pte == 0

Also if I go to utility menu and select Halt the system, then
it says system halted press any key to reboot if I press any key
then qemu exits with following errors,

You can see same problem if you select "Reboot the System" from
main installation menu.

unhandled vm exit:  0x2
rax 0000000000000000 rbx 00000000cafabe94 rcx 00000000cafabe94 rdx
0000000000000000
rsi 0000000000000000 rdi 00000000c0a30800 rsp 00000000cafabe94 rbp
00000000cafabeb0
r8  00000000b7e2ca88 r9  b7fedff40d7905c6 r10 b7fee6f8080491a0 r11
b7fdfecdbfcadc20
r12 b7b443d0b7fee8b8 r13 0000000100000001 r14 0804a10000000000 r15
0813123800000000
rip 00000000c02ccae4 rflags 00010082
Aborted

Regards,
Ameya.

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Re: netbsd 3.1 problem

[Avi Kivity]

( अमेय पाळंदे ) Ameya Palande wrote:
> Hi,
>
> I am using kvm release 10 under opensuse 10.2 kernel
> 2.6.18.2-34-default on intel
> core duo processor T2300.
>
> I am trying to boot netbsd 3.1 from bootable CD image.
>
> Here is the command line :
> /usr/local/kvm/bin/qemu -no-acpi -m 256 -boot d -cdrom
> ~ameya/Desktop/i386cd-3.1.iso
>
> When I arrive at welcome screen (blue color) of netbsd installation tool I
> get following in dmesg output,
>
> kvm: msrs: 1
> kvm: msrs: 1
> kvm: emulating exchange as write
> is_empty_shadow_page: f4f06e50 2
> assertion failed /tmp/kvm-10/kernel/mmu.c:456:
> is_empty_shadow_page(page->page_hpa)
> assertion failed /tmp/kvm-10/kernel/paging_tmpl.h:160: *shadow_pte == 0
>
>   

This is likely a bug in the new shadow page table caching code.  Can you 
test kvm-9?


-- 
error compiling committee.c: too many arguments to function


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Re: netbsd 3.1 problem

[( अमेय पाळंदे ) Ameya Palande]

Hi,

On 1/7/07, Avi Kivity <avi@qumranet.com> wrote:
> ( अमेय पाळंदे ) Ameya Palande wrote:
> > Hi,
> >
> > I am using kvm release 10 under opensuse 10.2 kernel
> > 2.6.18.2-34-default on intel
> > core duo processor T2300.
> >
> > I am trying to boot netbsd 3.1 from bootable CD image.
> >
> > Here is the command line :
> > /usr/local/kvm/bin/qemu -no-acpi -m 256 -boot d -cdrom
> > ~ameya/Desktop/i386cd-3.1.iso
> >
> > When I arrive at welcome screen (blue color) of netbsd installation tool I
> > get following in dmesg output,
> >
> > kvm: msrs: 1
> > kvm: msrs: 1
> > kvm: emulating exchange as write
> > is_empty_shadow_page: f4f06e50 2
> > assertion failed /tmp/kvm-10/kernel/mmu.c:456:
> > is_empty_shadow_page(page->page_hpa)
> > assertion failed /tmp/kvm-10/kernel/paging_tmpl.h:160: *shadow_pte == 0
> >
> >
>
> This is likely a bug in the new shadow page table caching code.  Can you
> test kvm-9?
>

I tested same thing with kvm-9 release.
Here is the command line,
/usr/local/kvm/bin/qemu -no-acpi -m 256 -boot d -cdrom
/home/ameya/setups/netbsd/i386cd-3.1.iso

If I select "Reboot the System" from main installation menu
it says rebooting the system and qemu exits with following error,

-------------------------------------
unhandled vm exit:  0x2
rax 0000000000000000 rbx 00000000cafabe94 rcx 00000000cafabe94 rdx
0000000000000000
rsi 0000000000000000 rdi 00000000c0a30800 rsp 00000000cafabe94 rbp
00000000cafabeb0
r8  00000000b7e28a88 r9  b7fe9ff40d7905c6 r10 b7fea6f80804919c r11
b7fdbecdbfbdeb30
r12 b7b403d0b7fea8b8 r13 0000000100000001 r14 0804a0e200000000 r15
0813123800000000
rip 00000000c02ccae4 rflags 00010082
Aborted
-------------------------------------
dmesg shows following statement,
kvm: msrs: 1

Regards,
Ameya.
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Re: netbsd 3.1 problem

[Avi Kivity]

( अमेय पाळंदे ) Ameya Palande wrote:
> Hi,
>
> On 1/7/07, Avi Kivity <avi@qumranet.com> wrote:
>> ( अमेय पाळंदे ) Ameya Palande wrote:
>> > Hi,
>> >
>> > I am using kvm release 10 under opensuse 10.2 kernel
>> > 2.6.18.2-34-default on intel
>> > core duo processor T2300.
>> >
>> > I am trying to boot netbsd 3.1 from bootable CD image.
>> >
>> > Here is the command line :
>> > /usr/local/kvm/bin/qemu -no-acpi -m 256 -boot d -cdrom
>> > ~ameya/Desktop/i386cd-3.1.iso
>> >
>> > When I arrive at welcome screen (blue color) of netbsd installation 
>> tool I
>> > get following in dmesg output,
>> >
>> > kvm: msrs: 1
>> > kvm: msrs: 1
>> > kvm: emulating exchange as write
>> > is_empty_shadow_page: f4f06e50 2
>> > assertion failed /tmp/kvm-10/kernel/mmu.c:456:
>> > is_empty_shadow_page(page->page_hpa)
>> > assertion failed /tmp/kvm-10/kernel/paging_tmpl.h:160: *shadow_pte 
>> == 0
>> >
>> >
>>
>> This is likely a bug in the new shadow page table caching code.  Can you
>> test kvm-9?
>>
>
> I tested same thing with kvm-9 release.
> Here is the command line,
> /usr/local/kvm/bin/qemu -no-acpi -m 256 -boot d -cdrom
> /home/ameya/setups/netbsd/i386cd-3.1.iso
>
> If I select "Reboot the System" from main installation menu
> it says rebooting the system and qemu exits with following error,
>

Well, reboot doesn't work well in any kvm release.  As a workaround, 
just restart the qemu process.

-- 
error compiling committee.c: too many arguments to function


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