On 10.09.2012 14:32, Avi Kivity wrote:
On 09/10/2012 03:29 PM, Peter Lieven wrote:
On 09/10/12 14:21, Gleb Natapov wrote:
On Mon, Sep 10, 2012 at 02:15:49PM +0200, Paolo Bonzini wrote:
Il 10/09/2012 13:52, Peter Lieven ha scritto:
dd if=/dev/cpu/0/msr skip=$((0x194)) bs=8 count=1 | xxd
dd
Il 13/09/2012 09:53, Peter Lieven ha scritto:
rdmsr returns it cannot read those MSRs. regardless if I use -cpu host
or -cpu qemu64.
On the host.
did you get my output?
#rdmsr -0 0x194
00011100
#rdmsr -0 0xce
0c0004011103
Yes, that can help implementing it in KVM. But
On Thu, Sep 13, 2012 at 09:55:06AM +0200, Paolo Bonzini wrote:
Il 13/09/2012 09:53, Peter Lieven ha scritto:
rdmsr returns it cannot read those MSRs. regardless if I use -cpu host
or -cpu qemu64.
On the host.
did you get my output?
#rdmsr -0 0x194
00011100
#rdmsr -0
Il 13/09/2012 09:57, Gleb Natapov ha scritto:
#rdmsr -0 0x194
00011100
#rdmsr -0 0xce
0c0004011103
Yes, that can help implementing it in KVM. But without a spec to
understand what the bits actually mean, it's just as risky...
Peter, do you have any idea
On Thu, Sep 13, 2012 at 10:00:26AM +0200, Paolo Bonzini wrote:
Il 13/09/2012 09:57, Gleb Natapov ha scritto:
#rdmsr -0 0x194
00011100
#rdmsr -0 0xce
0c0004011103
Yes, that can help implementing it in KVM. But without a spec to
understand what the bits
On 13.09.2012 10:05, Gleb Natapov wrote:
On Thu, Sep 13, 2012 at 10:00:26AM +0200, Paolo Bonzini wrote:
Il 13/09/2012 09:57, Gleb Natapov ha scritto:
#rdmsr -0 0x194
00011100
#rdmsr -0 0xce
0c0004011103
Yes, that can help implementing it in KVM. But without a spec to
understand
On Thu, Sep 13, 2012 at 02:05:23PM +0200, Peter Lieven wrote:
On 13.09.2012 10:05, Gleb Natapov wrote:
On Thu, Sep 13, 2012 at 10:00:26AM +0200, Paolo Bonzini wrote:
Il 13/09/2012 09:57, Gleb Natapov ha scritto:
#rdmsr -0 0x194
00011100
#rdmsr -0 0xce
0c0004011103
Yes, that can
On 13.09.2012 14:42, Gleb Natapov wrote:
On Thu, Sep 13, 2012 at 02:05:23PM +0200, Peter Lieven wrote:
On 13.09.2012 10:05, Gleb Natapov wrote:
On Thu, Sep 13, 2012 at 10:00:26AM +0200, Paolo Bonzini wrote:
Il 13/09/2012 09:57, Gleb Natapov ha scritto:
#rdmsr -0 0x194
00011100
#rdmsr
On Thu, Sep 13, 2012 at 02:56:33PM +0200, Peter Lieven wrote:
On 13.09.2012 14:42, Gleb Natapov wrote:
On Thu, Sep 13, 2012 at 02:05:23PM +0200, Peter Lieven wrote:
On 13.09.2012 10:05, Gleb Natapov wrote:
On Thu, Sep 13, 2012 at 10:00:26AM +0200, Paolo Bonzini wrote:
Il 13/09/2012 09:57,
On 09/06/12 16:58, Avi Kivity wrote:
On 08/22/2012 06:06 PM, Peter Lieven wrote:
Hi,
has anyone ever tested to run memtest with -cpu host flag passed to
qemu-kvm?
For me it resets when probing the chipset. With -cpu qemu64 it works
just fine.
Maybe this is specific to memtest, but it might be
Il 10/09/2012 13:06, Peter Lieven ha scritto:
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_entry: vcpu 0
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_exit: reason MSR_READ rip
0x11478 info 0 0
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_msr: msr_read 194 = 0x0 (#GP)
qemu-kvm-1.0.1-5107
On 09/10/12 13:29, Paolo Bonzini wrote:
Il 10/09/2012 13:06, Peter Lieven ha scritto:
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_entry: vcpu 0
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_exit: reason MSR_READ rip
0x11478 info 0 0
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_msr: msr_read 194
On 09/10/12 13:29, Paolo Bonzini wrote:
Il 10/09/2012 13:06, Peter Lieven ha scritto:
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_entry: vcpu 0
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_exit: reason MSR_READ rip
0x11478 info 0 0
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_msr: msr_read 194
On 09/10/2012 02:29 PM, Paolo Bonzini wrote:
Il 10/09/2012 13:06, Peter Lieven ha scritto:
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_entry: vcpu 0
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_exit: reason MSR_READ rip
0x11478 info 0 0
qemu-kvm-1.0.1-5107 [007] 410771.148000: kvm_msr:
Il 10/09/2012 13:52, Peter Lieven ha scritto:
dd if=/dev/cpu/0/msr skip=$((0x194)) bs=8 count=1 | xxd
dd if=/dev/cpu/0/msr skip=$((0xCE)) bs=8 count=1 | xxd
it only works without the skip. but the msr device returns all zeroes.
Hmm, the strange API of the MSR device doesn't work well with dd
On Mon, Sep 10, 2012 at 02:15:49PM +0200, Paolo Bonzini wrote:
Il 10/09/2012 13:52, Peter Lieven ha scritto:
dd if=/dev/cpu/0/msr skip=$((0x194)) bs=8 count=1 | xxd
dd if=/dev/cpu/0/msr skip=$((0xCE)) bs=8 count=1 | xxd
it only works without the skip. but the msr device returns all zeroes.
On 09/10/12 14:21, Gleb Natapov wrote:
On Mon, Sep 10, 2012 at 02:15:49PM +0200, Paolo Bonzini wrote:
Il 10/09/2012 13:52, Peter Lieven ha scritto:
dd if=/dev/cpu/0/msr skip=$((0x194)) bs=8 count=1 | xxd
dd if=/dev/cpu/0/msr skip=$((0xCE)) bs=8 count=1 | xxd
it only works without the skip.
On 09/10/2012 03:29 PM, Peter Lieven wrote:
On 09/10/12 14:21, Gleb Natapov wrote:
On Mon, Sep 10, 2012 at 02:15:49PM +0200, Paolo Bonzini wrote:
Il 10/09/2012 13:52, Peter Lieven ha scritto:
dd if=/dev/cpu/0/msr skip=$((0x194)) bs=8 count=1 | xxd
dd if=/dev/cpu/0/msr skip=$((0xCE)) bs=8
On 09/10/12 14:32, Avi Kivity wrote:
On 09/10/2012 03:29 PM, Peter Lieven wrote:
On 09/10/12 14:21, Gleb Natapov wrote:
On Mon, Sep 10, 2012 at 02:15:49PM +0200, Paolo Bonzini wrote:
Il 10/09/2012 13:52, Peter Lieven ha scritto:
dd if=/dev/cpu/0/msr skip=$((0x194)) bs=8 count=1 | xxd
dd
On 08/22/2012 06:06 PM, Peter Lieven wrote:
Hi,
has anyone ever tested to run memtest with -cpu host flag passed to
qemu-kvm?
For me it resets when probing the chipset. With -cpu qemu64 it works
just fine.
Maybe this is specific to memtest, but it might be sth that can happen
in other
Hi,
has anyone ever tested to run memtest with -cpu host flag passed to
qemu-kvm?
For me it resets when probing the chipset. With -cpu qemu64 it works
just fine.
Maybe this is specific to memtest, but it might be sth that can happen
in other
applications to.
Any thoughts?
Thanks,
Peter
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