Hi, All,
I know this function cpu_memory_rw_debug() allows us to access a
virtual machine's virtual memory address. Is there any similar
function that allows us to access the virtual memory space of a nested
virtual machine? i.e., L2.
Thanks.
-Jidong
Hi,
We are working on a project where we need to explore the virtual
machine introspection technique in a nested environment. More
specifically, we want to know if from L0, we can reconstruct the
process list of L2. And to begin with, we just want to explore a
relatively simple case, i.e., only on
On Mon, Apr 2, 2018 at 2:24 AM, Fam Zheng wrote:
> On Mon, 04/02 01:52, Jidong Xiao wrote:
>> Hi,
>>
>> A huge amount of documents has referenced this testing image:
>>
>> http://wiki.qemu.org/download/linux-0.2.img.bz2
>>
>> However, the image is
Hi,
A huge amount of documents has referenced this testing image:
http://wiki.qemu.org/download/linux-0.2.img.bz2
However, the image is no longer there. Is the image still available
somewhere? Thanks.
-Jidong
Hello, All,
I am facing this special case of VM communication.
I have a Linux host machine, on which two Qemu/KVM virtual machines
are launched. Let's say they are VM1 and VM2, and their corresponding
processes on the host are Qemu1 and Qemu2. Inside VM2, I need nested
virtualization, i.e., A qem
On Tue, Jan 13, 2015 at 1:38 AM, Dr. David Alan Gilbert
wrote:
> * Jidong Xiao (jidong.x...@gmail.com) wrote:
>> Hi,
>
> Hi,
>
>> I am looking at the qemu source code, and trying to understand the
>> migration part. In arch_init.c, there are two variables which
Hi,
I am looking at the qemu source code, and trying to understand the
migration part. In arch_init.c, there are two variables which seems
quite confusing to me,
They are:
static uint64_t migration_dirty_pages;
static int64_t num_dirty_pages_period; // defined in function
migration_bitmap_sync(
Hi,
I notice that Qemu supports dump virtual memory of Guest OS. As this
page suggests:
http://doc.opensuse.org/products/draft/SLES/SLES-kvm_sd_draft/cha.qemu.monitor.html
To save the content of the virtual machine memory to a disk or console
output, use the following commands:
memsave
On Mon, Nov 17, 2014 at 5:29 PM, Zhang Haoyu wrote:
>> Hi,
>>
>> I saw this page:
>>
>> http://www.linux-kvm.org/page/Migration.
>>
>> It looks like Migration is a feature provided by KVM? But when I look
>> at the Linux kernel source code, i.e., virt/kvm, and arch/x86/kvm, I
>> don't see the code
Hi,
I saw this page:
http://www.linux-kvm.org/page/Migration.
It looks like Migration is a feature provided by KVM? But when I look
at the Linux kernel source code, i.e., virt/kvm, and arch/x86/kvm, I
don't see the code for this migration feature.
So I wonder where is the source code for the li
On Mon, Jun 30, 2014 at 6:02 AM, Vadim Rozenfeld wrote:
> On Mon, 2014-06-30 at 09:39 +0800, Zhang Haoyu wrote:
>> Hi, Vadim
>> I read the kvm-2012-forum paper < KVM as a Microsoft-compatible hypervisor>,
>> Any update and other references, please?
>>
>> Thanks,
>> Zhang Haoyu
>>
>>
>
> Unfortunat
On Wed, Jun 4, 2014 at 3:08 PM, Bandan Das wrote:
> Jidong Xiao writes:
>
>> On Wed, Jun 4, 2014 at 3:09 AM, Paolo Bonzini wrote:
>>> Il 04/06/2014 03:10, Jidong Xiao ha scritto:
>>>
>>>> diff --git a/qemu-2.0.0/target-i386/kvm.c.orig
>>>
On Wed, Jun 4, 2014 at 3:09 AM, Paolo Bonzini wrote:
> Il 04/06/2014 03:10, Jidong Xiao ha scritto:
>
>> diff --git a/qemu-2.0.0/target-i386/kvm.c.orig
>> b/qemu-2.0.0/target-i386/kvm.c
>> index 4389959..b8b282d 100644
>> --- a/qemu-2.0.0/target-i386/kvm.c.orig
&
issue.
Signed-off-by: Jidong Xiao
---
diff --git a/qemu-2.0.0/target-i386/kvm.c.orig b/qemu-2.0.0/target-i386/kvm.c
index 4389959..b8b282d 100644
--- a/qemu-2.0.0/target-i386/kvm.c.orig
+++ b/qemu-2.0.0/target-i386/kvm.c
@@ -530,7 +530,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
memcpy
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