Gleb Natapov g...@redhat.com wrote on 29/10/2009 19:31:05:
[image removed]
Re: [PATCH 5/5] Nested VMX patch 5 implements vmlaunch and vmresume
Gleb Natapov
to:
Orit Wasserman
29/10/2009 19:31
Cc:
Abel Gordon, aliguori, Ben-Ami Yassour1, kvm, mdday, Muli Ben-Yehuda
On Wed, Oct
On Mon, Nov 09, 2009 at 04:47:29PM +1030, Rusty Russell wrote:
Actually, this looks wrong to me:
+ case VHOST_SET_VRING_BASE:
...
+ vq-avail_idx = vq-last_avail_idx = s.num;
The last_avail_idx is part of the state of the driver. It needs to be saved
and restored over
Hi all,
I've tested two kvm versions 77 and 88, both with the same behaviour:
I add a serial device with -serial /dev/ttyS0 to my guest and launched
HyperTerm on my Windows Guest.
Additionally I plugged in a loopback plug on the serial connector that just
routes back the data send back to the
qemu-img convert -O raw xp.qcow2 xp.img
using the same command on the raw image gives a blue screen on startup
(same error as before)
So converting from raw to qcow2 fixes the error, and converting back to
raw reintroduces the error
I'm not set up to use LVM volumes
Avi Kivity wrote:
On
On Sun, Nov 8, 2009 at 3:07 PM, Avi Kivity a...@redhat.com wrote:
[snip]
Thanks for the comments. I'll soon resubmit the corrected patch.
I don't understand what the comment below means.
Submit to qemu-de...@nongnu.org since this came from upstream.
Thanks,
Saul
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Ok, I think I've addressed all comments so far here, and it still seems
to work :). Please take a look. I basically ended up accepting all
Rusty's suggestions, except I did not get rid of avail_idx field in vq:
I don't (yet?) understand what's wrong with it, if any, and it seems
required for
Tun device looks similar to a packet socket
in that both pass complete frames from/to userspace.
This patch fills in enough fields in the socket underlying tun driver
to support sendmsg/recvmsg operations, and message flags
MSG_TRUNC and MSG_DONTWAIT, and exports access to this socket
to modules.
vhost net module wants to do copy to/from user from a kernel thread,
which needs use_mm. Export it to modules.
Acked-by: Andrea Arcangeli aarca...@redhat.com
Acked-by: Andrew Morton a...@linux-foundation.org
Signed-off-by: Michael S. Tsirkin m...@redhat.com
---
mm/mmu_context.c |3 +++
1
What it is: vhost net is a character device that can be used to reduce
the number of system calls involved in virtio networking.
Existing virtio net code is used in the guest without modification.
There's similarity with vringfd, with some differences and reduced scope
- uses eventfd for
This patch reduces the size of memory being cleared on every virtio-blk IO.
Improve number of IOPS when using avirtio-blk device.
On every virtio-blk IO command passed to QEMU, virtio_blk_alloc_request()
allocates and clears (with qemu_mallocz()) a VirtIOBlockReq object.
The
On Mon, 9 Nov 2009 05:40:32 pm Michael S. Tsirkin wrote:
On Mon, Nov 9, 2009 at 8:17 AM, Rusty Russell ru...@rustcorp.com.au wrote:
There's something about the 'acked' which rubs me the wrong way.
enabled_features is perhaps a better term than acked_features; acked
seems more a user
Hi
While considering upgrading my MythTV backend to a VT-d capable
system, I'm trying to figure out if it would be possible to utilize
PCI passthrough with KVM.
As far as I understand the wiki page on How to assign devices with
VT-d [1] and various posts on mailing lists, then all conventional
Kenni Lund wrote:
Hi
While considering upgrading my MythTV backend to a VT-d capable
system, I'm trying to figure out if it would be possible to utilize
PCI passthrough with KVM.
As far as I understand the wiki page on How to assign devices with
VT-d [1] and various posts on mailing
On Tue, 10 Nov 2009 03:52:30 am Michael S. Tsirkin wrote:
What it is: vhost net is a character device that can be used to reduce
the number of system calls involved in virtio networking.
Existing virtio net code is used in the guest without modification.
Thanks, applied. Will be in tomorrow's
One fix:
vhost: fix TUN=m VHOST_NET=y
drivers/built-in.o: In function `get_tun_socket':
net.c:(.text+0x15436e): undefined reference to `tun_get_socket'
Signed-off-by: Rusty Russell ru...@rustcorp.com.au
---
drivers/vhost/Kconfig |2 +-
1 file changed, 1 insertion(+), 1
Hi Alex !
After a bit of digging as to why the karmic installer dies, I found out
that you don't set the right SRR1 bits when forwarding a program check
exception to the guest.
I also did a couple of minor fixups (though the s/mtmsr/mtmsrd may not
be necessary, I think the clearing of HID5 is).
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