]
Sent: Monday, May 18, 2009 1:56 AM
To: Kumar, Venkat
Cc: kvm@vger.kernel.org
Subject: Re: KVM_HYPERCALL
Kumar, Venkat wrote:
I am making a hypercall kvm_hypercall0 with number 0 from a Linux guest.
But I don't see the control coming to handle_vmcall or even
kvm_handle_exit. What could
, May 16, 2009 9:01 AM
To: Kumar, Venkat
Cc: kvm@vger.kernel.org list
Subject: Re: [PATCH v2] Shared memory device with interrupt support
On 15-May-09, at 8:54 PM, Kumar, Venkat wrote:
Cam,
A questions on interrupts as well.
What is unix:path that needs to be passed in the argument list?
Can
Ok. With KVM-85 it works. I was using KVM-84 earlier.
Thx,
Venkat
-Original Message-
From: Avi Kivity [mailto:a...@redhat.com]
Sent: Monday, May 18, 2009 5:03 PM
To: Kumar, Venkat
Cc: kvm@vger.kernel.org
Subject: Re: KVM_HYPERCALL
Kumar, Venkat wrote:
Hi Avi - Yes the control
I had tried all syntaxes other than this :).
Interrupts work now.
Thx,
Venkat
-Original Message-
From: Cam Macdonell [mailto:c...@cs.ualberta.ca]
Sent: Monday, May 18, 2009 9:51 PM
To: Kumar, Venkat
Cc: kvm@vger.kernel.org list
Subject: Re: [PATCH v2] Shared memory device with interrupt
Hi Cam, I have gone through you latest shared memory patch.
I have a few questions and comments.
Comment:-
+if (ivshmem_enabled) {
+ivshmem_init(ivshmem_device);
+ram_size += ivshmem_get_size();
+}
+
In your initial patch this part of the patch is
+if
I am making a hypercall kvm_hypercall0 with number 0 from a Linux guest. But
I don't see the control coming to handle_vmcall or even kvm_handle_exit.
What could be the reason?
Thx,
Venkat
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the body of a message to
Hi,
1. How should we allocate extra memory to guest other than memory allocated
through qemu_alloc_physram??
2. How to register the extra allocated memory with KVM?
I have tried to allocate an extra one page to Guest but couldn't succeed;
probably somebody had already done this exercise.
1.
Hi Avi - Probably you can answer this question?
Thx,
Venkat
-Original Message-
From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On Behalf Of
Kumar, Venkat
Sent: Tuesday, April 28, 2009 4:16 PM
To: kvm@vger.kernel.org
Subject: Notification from Qemu to Guest
I have
I have emulated a PCI device on Qemu and hooked my sample/simple driver to that
virtio device on the guest.
I am testing the notification from Guest-Qemu and vice-versa.
I am able to notify from Guest to Qemu but Qemu-Guest notification is not
happening.
As a part of Kick routine in my guest
Hi Anthony - My questions and Comments are in line.
Thx,
Venkat
-Original Message-
From: Anthony Liguori [mailto:anth...@codemonkey.ws]
Sent: Tuesday, April 28, 2009 8:41 PM
To: Avi Kivity
Cc: Kumar, Venkat; kvm@vger.kernel.org
Subject: Re: FW: Notification from Qemu to Guest
Avi
Hi, I am a few questions on Virtio, Hope somebody clarifies them
1. What is the address type that is put inside the vring descriptor in the virt
queue while placing a request? Is it the guest virtual address or guest
physical address?
2. If it is Guest physical address, how qemu converts it to
Of
Kumar, Venkat
Sent: Tuesday, April 07, 2009 3:52 PM
To: kvm@vger.kernel.org
Subject: Mapping a virtual block device on the guest
I understand that the option -drive file=/dev/path/to/host/device,if=virtio
would map the device given in the file parameter as a virtual block device on
the guest. Can
1. How does Qemu process start running in Guest?
2. How does a guest's I/O request get trapped into the user mode qemu process?
Thx,
Venkat
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Just like how Xen has Xenbus, Emulated Platform-PCI device and Events for Inter
VM communication, Does KVM has any mechanism for Inter VM communication?
How to share a page between two virtual machines running on KVM?
Thx,
Venkat
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