Avi Kivity wrote:
'mask' is always a constant, so we can check whether it includes a bit that
might be owned by the guest very cheaply, and avoid the decache call. Saves
a few hundred bytes of module text.
-no-kvm-irqchip -smp 2 is broken for my Linux guests since this commit.
Their user
Fix the x86 emulation of in:
kvm_emulate_pio() and complete_pio() both read out the
RAX register value and copy it to a place into which
the value read out from the port will be copied later.
This patch removes this redundancy.
/*** snippet from arch/x86/kvm/x86.c ***/
int complete_pio(struct
Lucas Meneghel Rodrigues wrote:
Hi folks:
Today's upstream test couldn't go further due to a problem trying to
load the module built with kvm-kmod:
TestFail: Failed to load KVM modules: Command insmod
/usr/local/autotest/tests/kvm/src/kvm_kmod/x86/kvm.ko failed, rc=1, Command
returned
On Fri, 2010-02-05 at 10:25 +0100, Jan Kiszka wrote:
Lucas Meneghel Rodrigues wrote:
Hi folks:
Today's upstream test couldn't go further due to a problem trying to
load the module built with kvm-kmod:
TestFail: Failed to load KVM modules: Command insmod
Lucas Meneghel Rodrigues wrote:
On Fri, 2010-02-05 at 10:25 +0100, Jan Kiszka wrote:
Lucas Meneghel Rodrigues wrote:
Hi folks:
Today's upstream test couldn't go further due to a problem trying to
load the module built with kvm-kmod:
TestFail: Failed to load KVM modules: Command insmod
dirty-bitmap-traveling is carried out by byte size in qemu-kvm.c.
But We think that dirty-bitmap-traveling by long size is faster than by byte
size especially when most of memory is not dirty.
Signed-off-by: OHMURA Kei ohmura@lab.ntt.co.jp
---
qemu-kvm.c | 49
Hi Marcelo, Avi,
On Mon, Feb 01, 2010 at 05:30:17PM -0200, Marcelo Tosatti wrote:
On Mon, Feb 01, 2010 at 03:18:04PM +0100, Joerg Roedel wrote:
On Fri, Jan 29, 2010 at 10:32:33AM +0100, Joerg Roedel wrote:
On Thu, Jan 28, 2010 at 08:24:55PM -0200, Marcelo Tosatti wrote:
On Thu, Jan 28,
Hi David,
On Mon, Feb 01, 2010 at 03:16:46PM +0100, Joerg Roedel wrote:
On Fri, Jan 29, 2010 at 10:05:26AM +0100, Joerg Roedel wrote:
Um, that's not a page-size based interface. Page size isn't always 4KiB;
this code runs on IA64 too.
We have enough fun with CPU vs. DMA page size on
The way tests are currently defined, running unattended
install + hugepages will allways skip unattended install
setup step (coincidentally the tests on our test farm
were working because previous executions of the unattended
install script ran, leaving the environment prepared for
unattended
OHMURA Kei wrote:
dirty-bitmap-traveling is carried out by byte size in qemu-kvm.c.
But We think that dirty-bitmap-traveling by long size is faster than by byte
size especially when most of memory is not dirty.
Sounds logical - do you have numbers on the improvement?
Would be great if you
2010/2/5 Ameya Pandit cont...@ameyapandit.com:
SNIP
Please find below logs for more information. I want to passthrough
this PCI card to one of the VM.
Any suggestions how to do this?
You need to have a system with IOMMU support, eg. Intel VT-d or AMD
I/O Virtualization Technology (IOMMU).
On 4 févr. 2010, at 15:34, Pierre Riteau wrote:
Hello,
I'm having trouble running the latest qemu-kvm code on Debian Lenny (Linux
2.6.26).
qemu-kvm dies with an error like this one:
exception 13 (0)
rax 0010 rbx 8c00 rcx 6ebe rdx
000c8c00
rsi
Pierre Riteau wrote:
On 4 févr. 2010, at 15:34, Pierre Riteau wrote:
Hello,
I'm having trouble running the latest qemu-kvm code on Debian Lenny (Linux
2.6.26).
qemu-kvm dies with an error like this one:
exception 13 (0)
rax 0010 rbx 8c00 rcx 6ebe rdx
On 5 févr. 2010, at 15:46, Jan Kiszka wrote:
Pierre Riteau wrote:
On 4 févr. 2010, at 15:34, Pierre Riteau wrote:
Hello,
I'm having trouble running the latest qemu-kvm code on Debian Lenny (Linux
2.6.26).
qemu-kvm dies with an error like this one:
exception 13 (0)
rax 0010
Pierre Riteau wrote:
On 5 févr. 2010, at 15:46, Jan Kiszka wrote:
Pierre Riteau wrote:
On 4 févr. 2010, at 15:34, Pierre Riteau wrote:
Hello,
I'm having trouble running the latest qemu-kvm code on Debian Lenny (Linux
2.6.26).
qemu-kvm dies with an error like this one:
exception 13 (0)
On Thu, Feb 04, 2010 at 03:34:24PM +0100, Pierre Riteau wrote:
I think I traced back the issue to the switch from Bochs BIOS to Seabios. By
forcing the usage of Bochs BIOS 5f08bb45861f54be478b25075b90d2406a0f8bb3
works, while it dies without the -bios override.
Unfortunately, newer versions
Major update and cleanup on guest OS definition:
* Fedora 8, 9, 10 dropped
* RHEL versions bumped to the latest stable versions
* Windows 2008, Vista and 7 bumped to the last versions
* Some duplicate information re-organized
Signed-off-by: Lucas Meneghel Rodrigues l...@redhat.com
---
Christoph Hellwig wrote:
On Thu, Feb 04, 2010 at 03:34:24PM +0100, Pierre Riteau wrote:
I think I traced back the issue to the switch from Bochs BIOS to Seabios. By
forcing the usage of Bochs BIOS 5f08bb45861f54be478b25075b90d2406a0f8bb3
works, while it dies without the -bios override.
On Thu, Feb 04, 2010 at 06:47:15PM +0100, Andrea Arcangeli wrote:
On Thu, Feb 04, 2010 at 08:40:43AM -0500, Rik van Riel wrote:
I suspect it won't be very many. I have been monitoring
/proc/meminfo on my system while testing this patch, and
it is quite typical that the size of the inactive
On Fri, Feb 05, 2010 at 03:34:23PM -0200, Marcelo Tosatti wrote:
But perhaps a module parameter to turn accessed bit emulation off might
be handy in the future?
Maybe, but somebody should show that this can overall become a
downside, which I doubt... I think if it does, the VM is to blame for
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