Hi there,
I noticed that kvm_mmu_reload() is called every time in vcpu enter,
and kvm_mmu_load() is called in this function when root_hpa is
INVALID_PAGE. I get confused why and when root_hpa can be set to
INVALID_PAGE? I find one condition that if vcpu get request
KVM_REQ_MMU_RELOAD,
Thanks for your back Mike, I did some tests with ovs2.0 and the number of tcp
connections up to 1 000 000 easily.
So if I understand well the deal is not in relation with vhost_net or it can
have a link between them?
http://i.imgur.com/kJJWtOk.png
s.
- Original Message -
From: Mike
We enter with interrupts disabled in hardware, but we need to
call SOFT_DISABLE_INTS anyway to ensure that the software state
is kept in sync instead of calling hard_irq_disable() directly.
Signed-off-by: Tiejun Chen tiejun.c...@windriver.com
---
v3:
Base on the latest tree, now we can use
On 10/21/2013 05:49 PM, Tiejun Chen wrote:
We enter with interrupts disabled in hardware, but we need to
call SOFT_DISABLE_INTS anyway to ensure that the software state
OOPS! Here I should change this with RECONCILE_IRQ_STATE :( Please ignore this
to see next version directly.
Tiejun
is
We enter with interrupts disabled in hardware, but we need to
call RECONCILE_IRQ_STATE anyway to ensure that the software state
is kept in sync instead of calling hard_irq_disable() directly.
Signed-off-by: Tiejun Chen tiejun.c...@windriver.com
---
v4:
Fix one typo in the patch description.
v3:
On Sun, Oct 20, 2013 at 06:35:34PM +0200, Andrew Jones wrote:
On Thu, Oct 17, 2013 at 11:58:43AM -0700, Christoffer Dall wrote:
On Thu, Oct 17, 2013 at 12:38:59PM +0200, Andrew Jones wrote:
On Wed, Oct 16, 2013 at 06:06:42PM -0700, Christoffer Dall wrote:
+++ b/arm/cstart.S
@@ -1,5
On 10/21/13 1:35 PM, Milan Kocian wrote:
hi,
sorry for writing it directly to you but I didn't find better recipient.
Does exist some mailing-list about lkvm?
I found the crash in virtio-net-rx thread (I can reproduce it every time
by 'aptitude update' in VM):
traps: virtio-net-rx[28933]
We have the exactly same problem on our NUMA systems. The clock of
windows 2008 guests sometimes just stops and it becomes slow when you
are connected via rdp. After connecting to qemu's vnc server
everything runs fine again. The problem seems to occour more often
when the host is under pressure.
https://bugzilla.kernel.org/show_bug.cgi?id=61971
Magnus Boden mag...@boden.cx changed:
What|Removed |Added
Status|NEW |RESOLVED
https://bugzilla.kernel.org/show_bug.cgi?id=63291
Greg Sheremeta g...@gregsheremeta.com changed:
What|Removed |Added
Status|NEW |RESOLVED
Since paravirt spinlock optimization are in 3.12 kernel, we have
very good performance benefit for paravirtualized KVM / Xen kernel.
Also we no longer suffer from 5% side effect on native kernel.
Signed-off-by: Raghavendra K T raghavendra...@linux.vnet.ibm.com
---
Would like to thank Sander for
On Mon, Oct 21, 2013 at 09:35:08PM +0530, Raghavendra K T wrote:
Since paravirt spinlock optimization are in 3.12 kernel, we have
very good performance benefit for paravirtualized KVM / Xen kernel.
Also we no longer suffer from 5% side effect on native kernel.
Yeey!
Signed-off-by:
We enter with interrupts disabled in hardware, but we need to
call SOFT_DISABLE_INTS anyway to ensure that the software state
is kept in sync instead of calling hard_irq_disable() directly.
Signed-off-by: Tiejun Chen tiejun.c...@windriver.com
---
v3:
Base on the latest tree, now we can use
On 10/21/2013 05:49 PM, Tiejun Chen wrote:
We enter with interrupts disabled in hardware, but we need to
call SOFT_DISABLE_INTS anyway to ensure that the software state
OOPS! Here I should change this with RECONCILE_IRQ_STATE :( Please ignore this
to see next version directly.
Tiejun
is
We enter with interrupts disabled in hardware, but we need to
call RECONCILE_IRQ_STATE anyway to ensure that the software state
is kept in sync instead of calling hard_irq_disable() directly.
Signed-off-by: Tiejun Chen tiejun.c...@windriver.com
---
v4:
Fix one typo in the patch description.
v3:
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