Marcelo Tosatti wrote:
- svm always caches registers, and all registers are dirty, since
cache/decache is cheap
Accurate regs_dirty information is useful for converting the emulator,
so that you can do something like:
emul_register_write(ctxt, reg, val)
{
if (!__test_and_set_bit(re
On Sun, 2008-06-29 at 16:59 +0300, Gleb Natapov wrote:
> Count the number of interrupts that was lost due to interrupt coalescing
> and re-inject them back when possible. This fixes time drift problem when
> pit is used as a time source.
>
> Signed-off-by: Gleb Natapov <[EMAIL PROTECTED]>
> ---
>
On Sun, Jun 29, 2008 at 04:14:37PM +0300, Avi Kivity wrote:
> Marcelo Tosatti wrote:
>> As suggested by Avi, introduce accessors to read/write guest registers.
>> This simplifies the ->cache_regs/->decache_regs interface, and improves
>> register caching which is important for VMX, where the cost o
Tobias Diedrich wrote:
> Chris Wright wrote:
> > * Tobias Diedrich ([EMAIL PROTECTED]) wrote:
> > > PM: Creating hibernation image:
> > > PM: Need to copy 126181 pages
> > > PM: Normal pages needed: 126181 + 1024 + 38, available pages: 397721
> > > x86 PAT enabled: cpu 0, old 0x7040600070406, new
Chris Wright wrote:
> * Tobias Diedrich ([EMAIL PROTECTED]) wrote:
> > PM: Creating hibernation image:
> > PM: Need to copy 126181 pages
> > PM: Normal pages needed: 126181 + 1024 + 38, available pages: 397721
> > x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
> > svm_cpu_init: s
Farkas Levente wrote:
Avi Kivity wrote:
Farkas Levente wrote:
hi,
i'm just try to recompile kvm-70 with the latest centos-5.2 (aka
rhel-5.2) kernel, but i've got a new compile error:
error: redefinition of typedef 'bool'
Please try the attached patch, and let me know if it helps.
FYI:
/
Avi Kivity wrote:
Farkas Levente wrote:
hi,
i'm just try to recompile kvm-70 with the latest centos-5.2 (aka
rhel-5.2) kernel, but i've got a new compile error:
error: redefinition of typedef 'bool'
Please try the attached patch, and let me know if it helps.
FYI:
/lib/modules/2.6.18-92.1
Avi Kivity wrote:
Farkas Levente wrote:
hi,
i'm just try to recompile kvm-70 with the latest centos-5.2 (aka
rhel-5.2) kernel, but i've got a new compile error:
error: redefinition of typedef 'bool'
Please try the attached patch, and let me know if it helps.
not working on centos-5.2:
---
Bugs item #2005957, was opened at 2008-06-29 19:12
Message generated for change (Comment added) made by andyz
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2005957&group_id=180599
Please note that this message will contain a full copy of the comment thr
Farkas Levente wrote:
hi,
i'm just try to recompile kvm-70 with the latest centos-5.2 (aka
rhel-5.2) kernel, but i've got a new compile error:
error: redefinition of typedef 'bool'
Please try the attached patch, and let me know if it helps.
--
error compiling committee.c: too many arguments
Bugs item #1872252, was opened at 2008-01-15 19:17
Message generated for change (Comment added) made by avik
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1872252&group_id=180599
Please note that this message will contain a full copy of the comment thre
Bugs item #2005957, was opened at 2008-06-29 19:12
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2005957&group_id=180599
Please note that this message will contain a full copy
Count the number of interrupts that was lost due to interrupt coalescing
and re-inject them back when possible. This fixes time drift problem when
RTC is used as a time source.
Signed-off-by: Gleb Natapov <[EMAIL PROTECTED]>
---
hw/mc146818rtc.c | 11 +--
1 files changed, 9 insertions(
The return value is less then zero if interrupt is masked, zero if it
is known that interrupt is lost (due to coalescing) or greater then zero
if interrupt is delivered or was successfully queued for delivery by
interrupt controller. Device emulation can use this info as it pleases.
Included patch
Count the number of interrupts that was lost due to interrupt coalescing
and re-inject them back when possible. This fixes time drift problem when
pit is used as a time source.
Signed-off-by: Gleb Natapov <[EMAIL PROTECTED]>
---
hw/i8254.c | 20 +++-
1 files changed, 19 inserti
Resending one more time. There was no response last time I've sent it.
Qemu device emulation for timers might be inaccurate and
causes coalescing of several IRQs into one. It happens when the
load on the host is high and the guest did not manage to ack the
previous IRQ. The first patch in the seri
Avi Kivity wrote:
Jerone Young wrote:
This set of patches are to consolidate test libraries into a single
library archive. This lib archive is libcflat. This will allow common
code to be shared among archs.
Applied all, thanks. I squashed together 1-3 as Hollis suggested, and
with git'
Marcelo Tosatti wrote:
As suggested by Avi, introduce accessors to read/write guest registers.
This simplifies the ->cache_regs/->decache_regs interface, and improves
register caching which is important for VMX, where the cost of
vmcs_read/vmcs_write is significant.
I made some changes, whic
Carsten Otte wrote:
Hi Avi,
now that we're moving closer to the merge window, please look at the
following patches. I'd love to see them in 2.6.27. There is no need to
hurry any of these into 2.6.26 because our console patches are waiting
for the merge window in Rustys queue too, which makes .26
Carlo Marcelo Arenas Belon wrote:
On Wed, Jun 25, 2008 at 02:56:58PM +0300, Avi Kivity wrote:
Carlo Marcelo Arenas Belon wrote:
@@ -28,8 +28,6 @@ usage() {
Any additional option is given to qemu's configure verbatim;
including:
- --disable-gcc-checkdon't insist on gc
Marcelo Tosatti wrote:
On Mon, Jun 23, 2008 at 05:29:34AM +0300, Avi Kivity wrote:
The page can't be swapped out since its reference count is elevated
indefinitely.
AFAICT the page can be swapped out when the guest has exited to
userspace and the only reference is the qemu userspace m
Jerone Young wrote:
3 files changed, 40 insertions(+), 40 deletions(-)
include/asm-x86/kvm.h | 22 --
include/asm-x86/kvm_host.h | 18 --
include/linux/kvm_host.h | 40
This patch moves moves definitions requ
Christian Borntraeger wrote:
Am Donnerstag, 26. Juni 2008 schrieb Avi Kivity:
I don't think "p" should force the contents into memory? Perhaps
"m"(*(char *)buffer)?
Anthony, I don't see why a memory clobber would tell gcc that the
variables is actually used. The problem is with the void
Yang, Sheng wrote:
On Wednesday 25 June 2008 20:02:17 Avi Kivity wrote:
Yang, Sheng wrote:
From 54dc26e44f1c0aa460bef409b799f36dae56a911 Mon Sep 17 00:00:00 2001
From: Sheng Yang <[EMAIL PROTECTED]>
Date: Wed, 18 Jun 2008 11:23:13 +0800
Subject: [PATCH] KVM: VMX: Add ept_sync_context in
Soren Hansen wrote:
On Thu, Jun 26, 2008 at 03:52:47PM +0300, Avi Kivity wrote:
The ubuntu kernel has a newer KVM module backported to it so it's
really 2.6.25-rcX.
That's a big no-no. We only guarantee binary compatibility for
kernel.org releases. kvm-blah releases may break compat
Anthony Liguori wrote:
Avi Kivity wrote:
Anthony Liguori wrote:
A major source of performance loss for virtio-blk has been the fact
that we
split transfers into multiple requests. This is particularly
harmful if you
have striped storage beneath your virtual machine.
This patch copies the re
Marcelo Tosatti wrote:
On Wed, Jun 25, 2008 at 01:44:35PM +0300, Avi Kivity wrote:
Anthony Liguori wrote:
A major source of performance loss for virtio-blk has been the fact that we
split transfers into multiple requests. This is particularly harmful if you
have striped storage beneath
Chris Lalancette wrote:
Respin of my previous patch to fake emulate the Intel perfctr MSRs. As Sheng
Yang pointed out, I didn't need an additional include, and I could use other
#define's.
Applied, thanks. Sorry about the delay.
--
error compiling committee.c: too many arguments to funct
Louis-David Mitterrand wrote:
Hi,
To provide an emergency off-site backup server for a client, I'm trying
to use kvm on a nightly rsync'ed copy of their server. To avoid the use
of a disk image I was advised to try nfsroot. This the command I am
running:
# kvm -nographic -hda ~/empty.qcow2
Farkas Levente wrote:
anyone like to fix it?
Don't worry, we'll get it fixed.
--
error compiling committee.c: too many arguments to function
--
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Jerone Young wrote:
This set of patches are to consolidate test libraries into a single library
archive. This lib archive is libcflat. This will allow common code to be shared
among archs.
Applied all, thanks. I squashed together 1-3 as Hollis suggested, and
with git's rename detection,
Soren Hansen wrote:
On Thu, Jun 26, 2008 at 03:52:47PM +0300, Avi Kivity wrote:
The ubuntu kernel has a newer KVM module backported to it so it's
really 2.6.25-rcX.
That's a big no-no. We only guarantee binary compatibility for
kernel.org releases. kvm-blah releases may break compat
Alexandre Oliva wrote:
I thought a better approach
was to have __pa do something along the lines of
({ char *__buf = (char*)buffer; asm ("" : : "o"(*__buf)); ... })
to make it clear that physical addresses are used.
I agree, I think such a patch is important for future-proofing Linux
a
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