On 07/11/2009 12:18 PM, Jaswinder Singh Rajput wrote:
Hello all,
As include/linux/*.h file count is going to reach 1000.
We need to do some better techniques to reduce the number of files and
add some hierarchy levels like sub directories where possible.
Like atmel is not exporting to user-spa
(copying some s390 people)
On 07/10/2009 02:47 PM, Julia Lawall wrote:
In a recent version of linux-next, the function kvm_s390_handle_wait
contains the following code:
add_wait_queue(&vcpu->arch.local_int.wq,&wait);
while (list_empty(&vcpu->arch.local_int.list)&&
On 07/10/2009 03:20 PM, Andre Przywara wrote:
Signed-off-by: Andre Przywara
Applied, thanks.
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On 07/10/2009 08:06 PM, Anthony Liguori wrote:
BTW, this is one of the challenges of doing pulls. I did the pull and
then deleted every qemu-io patch in my queue since I assumed that
everything that should go in was part of hch's pull request. In
general, that's the only sane way to do pulls
On 07/09/2009 09:01 PM, Erik Jacobson wrote:
Please drop -usbdevice tablet and set the host I/O scheduler to
deadline. Add cache=none to the -drive options.
yes, these changes make a difference.
Before starting qemu-kvm, I did this to change the IO scheduler:
BEFORE:
# for f in /sys/
On 07/09/2009 06:00 PM, Gregory Haskins wrote:
+ bool wildcard = args->flags& KVM_IOEVENTFD_FLAG_DATAMATCH ?
+ true : false;
Doh! Inverted logic. "wildcard" should be "false" if DATAMATCH is
defined in the flags.
Avi, please reverse true/false her
On 07/08/2009 12:08 AM, Gregory Haskins wrote:
(Applies to kvm.git/master:3abaf217)
This is v10 of the series. For more details, please see the header to
patch 2/2.
This series has been tested against the kvm-eventfd unit test, and
appears to be functioning properly. You can download this tes
On 07/08/2009 03:34 PM, Glauber Costa wrote:
get rid of kvm_callbacks structure definition
Applied, thanks.
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Jaswinder Singh Rajput writes:
> Hello all,
>
> As include/linux/*.h file count is going to reach 1000.
>
> We need to do some better techniques to reduce the number of files and
> add some hierarchy levels like sub directories where possible.
Why? 100 or 1000 really doesn't make much difference
On 07/10/2009 11:17 PM, Glauber Costa wrote:
Hi,
This is another step at getting us closer to qemu upstream. I'm getting rid
of USE_KVM, replacing it with the combination of KVM_UPSTREAM and CONFIG_KVM
The goal is to slowly reduce that isolation. To demonstrate what I aim
for, the last patches
On 07/08/2009 08:17 AM, Stephane Bakhos wrote:
I've been having some problem with recent releases when it comes to
tap
initialization. It seems that the script is ran after the tap is
opened. I
think this is a bit weird and useless as I want the script to setup
the
tap by itself.
In net.
On Fri, Jul 10, 2009 at 04:18:00PM -0400, Glauber Costa wrote:
> Drop KVM_UPSTREAM around functions we intend to reuse.
> This allow us to share code in kvm-all.c, that is equal in qemu-kvm.c
>
Can we push on_vcpu() to upstream? Then we will be able to reuse
kvm_update_guest_debug() from upstream
On 07/09/2009 05:36 PM, Joerg Roedel wrote:
Signed-off-by: Joerg Roedel
Applied, thanks.
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On 07/09/2009 04:13 PM, Gleb Natapov wrote:
Change it from list to array to make RCU handling simpler.
Signed-off-by: Gleb Natapov
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index f54a0d3..12d8d2b 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -161,
On Sun, Jul 12, 2009 at 12:50:05PM +0300, Avi Kivity wrote:
> On 07/09/2009 04:13 PM, Gleb Natapov wrote:
>> Change it from list to array to make RCU handling simpler.
>>
>> Signed-off-by: Gleb Natapov
>> diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
>> index f54a0d3..12d8d2b 100
On Sat, Jul 11, 2009 at 6:05 AM, Martin Bligh wrote:
> On Fri, Jul 10, 2009 at 4:29 AM, sudhir kumar wrote:
>> So is there any plan for adding this patch set in the patch queue? I
>> would love to incorporate all the comments if any.
>
> Yup, just was behind on patches.
>
> I added it now - the mai
On 07/09/2009 03:33 PM, Gleb Natapov wrote:
Signed-off-by: Gleb Natapov
Applied, thanks.
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On 07/09/2009 03:33 PM, Gleb Natapov wrote:
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 05b6bc7..cf20dc1 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1666,9 +1666,7 @@ void kvm_vcpu_block(struct kvm_vcpu *vcpu)
for (;;) {
prepare_to_wait
On Sun, Jul 12, 2009 at 02:03:17PM +0300, Avi Kivity wrote:
> On 07/09/2009 03:33 PM, Gleb Natapov wrote:
>>
>> diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
>> index 05b6bc7..cf20dc1 100644
>> --- a/virt/kvm/kvm_main.c
>> +++ b/virt/kvm/kvm_main.c
>> @@ -1666,9 +1666,7 @@ void kvm_vcpu_bl
On 07/09/2009 03:33 PM, Gleb Natapov wrote:
Move it from global .h file to arch/x86
Applied, thanks.
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On 07/09/2009 03:33 PM, Gleb Natapov wrote:
Signed-off-by: Gleb Natapov
Applied, thanks. Please copy kvm-ia64 on ia64 patches.
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On 07/12/2009 02:02 PM, Gleb Natapov wrote:
s390 has:
int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
{
/* kvm common code refers to this, but never calls it */
BUG();
return 0;
}
So this needs to be updated. Please coordinate with the s390 folks.
s390 never calls kv
On 07/12/2009 01:07 PM, Gleb Natapov wrote:
On Sun, Jul 12, 2009 at 12:50:05PM +0300, Avi Kivity wrote:
On 07/09/2009 04:13 PM, Gleb Natapov wrote:
Change it from list to array to make RCU handling simpler.
Signed-off-by: Gleb Natapov
diff --git a/include/linux/kvm_host.h b/include/l
Mask irq notifier list is already there.
Signed-off-by: Gleb Natapov
---
arch/ia64/include/asm/kvm_host.h |1 -
arch/x86/include/asm/kvm_host.h |1 -
include/linux/kvm_host.h |1 +
virt/kvm/irq_comm.c |4 ++--
virt/kvm/kvm_main.c |1 +
5 fil
Signed-off-by: Gleb Natapov
---
include/linux/kvm_host.h |2 +-
virt/kvm/irq_comm.c | 55 +-
virt/kvm/kvm_main.c |1 -
3 files changed, 26 insertions(+), 32 deletions(-)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_hos
Use RCU locking for mask/ack notifiers lists.
Signed-off-by: Gleb Natapov
---
virt/kvm/irq_comm.c | 20 +++-
1 files changed, 11 insertions(+), 9 deletions(-)
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index 5dde1ef..ba3a115 100644
--- a/virt/kvm/irq_comm.c
+++ b/v
Signed-off-by: Gleb Natapov
---
arch/x86/kvm/i8254.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 8c3ac30..05e00a8 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -642,6 +642,8 @@ void kvm_free_pit(str
Make PIT to unregister IRQ ack notifier. Move irq ack notifier list in
teh same place where mask notifier list is.
Gleb Natapov (4):
Move irq routing data structure to rcu locking
Unregister ack notifier callback on PIT freeing.
Move irq ack notifier list to arch independent code.
Convert
KVM would like to provide x2APIC interface to a guest without emulating
interrupt remapping device. The reason KVM prefers guest to use x2APIC
is that x2APIC interface is better virtualizable and provides better
performance than mmio xAPIC interface:
- msr exits are faster than mmio (no page t
We emulate x2apic in software, so host support is not required.
Signed-off-by: Gleb Natapov
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 00844eb..c256da7 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1497,6 +1497,9 @@ static void do_cpuid_ent(struct kvm_cpuid_entry2 *
On 07/12/2009 04:10 PM, Gleb Natapov wrote:
We emulate x2apic in software, so host support is not required.
Applied, thanks.
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kvm-87 wasn't so hot due to networking not working with rtl8139 and
e1000. So kvm-88 fixes that and brings a bunch of new features
(resizable sdl windows, multiboot, x2apic, and more). Enjoy.
Changes from kvm-87:
- merge upstream qemu.git
- virtio indirect ring entries
- improves block
They are not used by common code without defines which s390 does not
have.
Signed-off-by: Gleb Natapov
diff --git a/arch/s390/include/asm/kvm.h b/arch/s390/include/asm/kvm.h
index 0b2f829..3dfcaeb 100644
--- a/arch/s390/include/asm/kvm.h
+++ b/arch/s390/include/asm/kvm.h
@@ -15,15 +15,6 @@
*/
On 07/12/2009 06:06 PM, John Rousseau wrote:
On 07/12/2009 09:31 AM, Avi Kivity wrote:
kvm-87 wasn't so hot due to networking not working with rtl8139 and
e1000. So kvm-88 fixes that and brings a bunch of new features
(resizable sdl windows, multiboot, x2apic, and more). Enjoy.
Does anyone ha
On 07/12/2009 09:31 AM, Avi Kivity wrote:
kvm-87 wasn't so hot due to networking not working with rtl8139 and
e1000. So kvm-88 fixes that and brings a bunch of new features
(resizable sdl windows, multiboot, x2apic, and more). Enjoy.
Does anyone have this working with FC11?
I installed FC11 o
when i make install, i see some warning message like this:
WARNING: "__tracepoint_kvm_mmu_paging_element"
[/ramdisk/kvm-88/kvm/kernel/x86/kvm.ko] undefined!
WARNING: "__tracepoint_kvm_mmu_sync_page"
[/ramdisk/kvm-88/kvm/kernel/x86/kvm.ko] undefined!
WARNING: "__tracepoint_kvm_mmio" [/ramdisk/kvm
On 07/12/2009 07:01 PM, John Wong wrote:
when i insmod ./kvm.ko, i see the error message like this:
sudo insmod ./kvm.ko
insmod: error inserting './kvm.ko': -1 Unknown symbol in module
and i can not load the modules on my debian/amd64 kernel-2.6.30
qemu-system-x86_64(kvm-88.tar.gz) is work on
On 07/12/2009 11:13 AM, Avi Kivity wrote:
On 07/12/2009 06:06 PM, John Rousseau wrote:
# /usr/local/bin/qemu-system-x86_64 -hda /home/jrr/vista-x86_64.img
-m 1536M -net nic,vlan=0,macaddr=52:54:00:12:32:00 -net
tap,vlan=0,ifname=tap1 -vga std -full-screen -smp 2 -usb -usbdevice
tablet
Can you
On Sat, Jul 11, 2009 at 5:03 AM, Cam Macdonell wrote:
> Oops, I realize now that I passed the driver patch both times. Here is the
> old patch.
>
> http://patchwork.kernel.org/patch/22363/
>
> What are you compiling against? the git tree or a particular version? The
> above patch won't compile ag
On Sun, Jul 12, 2009 at 7:08 AM, sudhir kumar wrote:
> On Sat, Jul 11, 2009 at 6:05 AM, Martin Bligh wrote:
>> On Fri, Jul 10, 2009 at 4:29 AM, sudhir kumar wrote:
>>> So is there any plan for adding this patch set in the patch queue? I
>>> would love to incorporate all the comments if any.
>>
>> Y
On Tue, Jul 7, 2009 at 12:07 AM, Martin Bligh wrote:
>>> Issues: LTP has a history of some of the testcases getting broken.
>
> Right, that's always the concern with doing this.
>
>>> Anyways
>>> that has nothing to worry about with respect to autotest. One of the known
>>> issue
>>> is broken mem
Hi,
Here is the version 2 of the patches to include latest ltp in autotest
and enable execution under kvm guests. I have incorporated all the
comments and approach. Please give a quick review and let me know if
something better is to be done.
Thanks
--
Sudhir Kumar
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This patch updates the ltp.patch in autotest to disable few testcases.
This patch disables the default execution of some testcases which are
either broken or are not required to be executed.
If someone wants to execute only a subset of the testcases then one can
update this patch to achieve the re
Disable the testcases which are not required to be executed under kvm guests.
This patch is specific to runs under kvm guests and will not be applied for
bare metal runs. Therefore if one wants to include/exclude/whatever to the
testruns can simply update this patch and things are done!!
Signed-of
This patch adds the control file under kvm/autotest_control.
Signed-off-by: Sudhir Kumar
Index: autotest/client/tests/kvm/autotest_control/ltp.control
===
--- /dev/null
+++ autotest/client/tests/kvm/autotest_control/ltp.control
@@ -
This patch updates the ltp wrapper in autotest to execute the latest ltp.
At present autotest contains ltp which is more than 1 year old. There have
been added lots of testcases in ltp within this period. So this patch updates
the wrapper to run the June2009 release of ltp.
http://prdownloads.sourc
This patch creates a link to the results html file generated by the test
under autotest. This is specific to the kvm part only. The assumption made is
that the file name is _results.html and it is located under
/results/ directory. This helps in quickly viewing the test results.
The attached tar f
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