On 08/16/2011 08:56 PM, Umesh Deshpande wrote:
@@ -3001,8 +3016,10 @@ void qemu_ram_free_from_ptr(ram_addr_t addr)
QLIST_FOREACH(block,ram_list.blocks, next) {
if (addr == block-offset) {
+qemu_mutex_lock_ramlist();
QLIST_REMOVE(block, next);
On 08/16/2011 08:56 PM, Umesh Deshpande wrote:
+qemu_mutex_lock_ramlist();
Taken locks: iothread, ramlist
+qemu_mutex_unlock_iothread();
Taken locks: ramlist
+s-wait_for_unfreeze(s);
+qemu_mutex_lock_iothread();
Taken locks: ramlist,
On 08/16/2011 08:56 PM, Umesh Deshpande wrote:
diff --git a/qemu-thread-posix.c b/qemu-thread-posix.c
index 2bd02ef..0d18b35 100644
--- a/qemu-thread-posix.c
+++ b/qemu-thread-posix.c
@@ -115,6 +115,16 @@ void qemu_cond_wait(QemuCond *cond, QemuMutex *mutex)
error_exit(err, __func__);
Hi guys,
After objdump the driver, I found that the access to the pci-memmap
register was optimized by GCC, and no code was generated.
And the EPT in 2.6.39 is fine.
Thanks,
Pierce
On Fri, Aug 12, 2011 at 4:33 PM, liu pf kernelf...@gmail.com wrote:
Hi guys,
When I develop a PCI device
Replace the wrong rng virtio id with the correct balloon id.
Signed-off-by: Liming Wang walimis...@gmail.com
---
tools/kvm/virtio/balloon.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/kvm/virtio/balloon.c b/tools/kvm/virtio/balloon.c
index c5853a5..aba52d6
Becasue virtio random generator is a single device, change its option
type to boolean.
Signed-off-by: Liming Wang walimis...@gmail.com
---
tools/kvm/builtin-run.c |7 +++
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/tools/kvm/builtin-run.c b/tools/kvm/builtin-run.c
On 8/17/11 12:44 PM, Liming Wang wrote:
Becasue virtio random generator is a single device, change its option
type to boolean.
Signed-off-by: Liming Wangwalimis...@gmail.com
I suppose the idea here was to support multiple rng devices. Sasha?
---
tools/kvm/builtin-run.c |7 +++
1
On Wed, Aug 17, 2011 at 2:44 PM, Pekka Enberg penb...@kernel.org wrote:
On 8/17/11 12:44 PM, Liming Wang wrote:
Becasue virtio random generator is a single device, change its option
type to boolean.
Signed-off-by: Liming Wangwalimis...@gmail.com
I suppose the idea here was to support
On Fri, 12 Aug 2011 09:55:51 +0800, Jason Wang wrote:
From: Krishna Kumar krkum...@in.ibm.com
Implement mq virtio-net driver.
Though struct virtio_net_config changes, it works with the old qemu
since the last element is not accessed unless qemu sets
VIRTIO_NET_F_MULTIQUEUE.
...
+
This patch contain two tests.
1) Try kill guest when guest netwok is under loading.
2) Try kill guest after multiple adding and removing network drivers.
Signed-off-by: Jiří Župka jzu...@redhat.com
---
client/tests/kvm/tests_base.cfg.sample| 23 +
On Wed, Aug 17, 2011 at 03:02:55PM +0300, Sasha Levin wrote:
On Wed, Aug 17, 2011 at 2:44 PM, Pekka Enberg penb...@kernel.org wrote:
On 8/17/11 12:44 PM, Liming Wang wrote:
Becasue virtio random generator is a single device, change its option
type to boolean.
Signed-off-by: Liming
On Wed, Aug 17, 2011 at 6:14 PM, walimis walimis...@gmail.com wrote:
On Wed, Aug 17, 2011 at 03:02:55PM +0300, Sasha Levin wrote:
On Wed, Aug 17, 2011 at 2:44 PM, Pekka Enberg penb...@kernel.org wrote:
On 8/17/11 12:44 PM, Liming Wang wrote:
Becasue virtio random generator is a single device,
Hello, Gleb,
I was looking at KVM's call to rcu_virt_note_context_switch()
in kvm_guest_enter(), and noting the comment talking about treating
guest mode like user-mode execution is. One difference between RCU's
treatment of KVM guest execution and user-mode execution is that RCU
notes a context
On Wed, Aug 17, 2011 at 01:43:27PM -0700, Paul E. McKenney wrote:
Hello, Gleb,
I was looking at KVM's call to rcu_virt_note_context_switch()
in kvm_guest_enter(), and noting the comment talking about treating
guest mode like user-mode execution is. One difference between RCU's
treatment of
On Thu, Aug 18, 2011 at 12:50:15AM +0300, Gleb Natapov wrote:
On Wed, Aug 17, 2011 at 01:43:27PM -0700, Paul E. McKenney wrote:
Hello, Gleb,
I was looking at KVM's call to rcu_virt_note_context_switch()
in kvm_guest_enter(), and noting the comment talking about treating
guest mode like
On 08/16/2011 12:47 PM, Sasha Levin wrote:
This patch adds support for an optional stats vq that works similary to the
stats vq provided by virtio-balloon.
The purpose of this change is to allow collection of statistics about working
virtio-blk devices to easily analyze performance without
On Wed, Aug 17, 2011 at 03:05:20PM -0700, Paul E. McKenney wrote:
On Thu, Aug 18, 2011 at 12:50:15AM +0300, Gleb Natapov wrote:
On Wed, Aug 17, 2011 at 01:43:27PM -0700, Paul E. McKenney wrote:
Hello, Gleb,
I was looking at KVM's call to rcu_virt_note_context_switch()
in
On Thu, Aug 18, 2011 at 02:55:29AM +0300, Gleb Natapov wrote:
On Wed, Aug 17, 2011 at 03:05:20PM -0700, Paul E. McKenney wrote:
On Thu, Aug 18, 2011 at 12:50:15AM +0300, Gleb Natapov wrote:
On Wed, Aug 17, 2011 at 01:43:27PM -0700, Paul E. McKenney wrote:
Hello, Gleb,
I was
On 08/17/2011 05:25 PM, Paul E. McKenney wrote:
Wouldn't scheduling-clock interrupt kick vcpu out of a guest mode much
earlier then 30 seconds?
The scheduling-clock interrupt would happen, but I do not know whether
or not it would kick the vcpu out of guest mode in such a way that
would
On Wed, Aug 17, 2011 at 05:25:13PM -0700, Paul E. McKenney wrote:
On Thu, Aug 18, 2011 at 02:55:29AM +0300, Gleb Natapov wrote:
On Wed, Aug 17, 2011 at 03:05:20PM -0700, Paul E. McKenney wrote:
On Thu, Aug 18, 2011 at 12:50:15AM +0300, Gleb Natapov wrote:
On Wed, Aug 17, 2011 at
On Wed, Aug 17, 2011 at 05:28:46PM -0700, Avi Kivity wrote:
On 08/17/2011 05:25 PM, Paul E. McKenney wrote:
Wouldn't scheduling-clock interrupt kick vcpu out of a guest mode much
earlier then 30 seconds?
The scheduling-clock interrupt would happen, but I do not know whether
or not
On 08/17/2011 05:44 PM, Paul E. McKenney wrote:
The result can only be one of
reenter guest (and rcu_virt_note_context_switch)
schedule()
exit to userspace
Very good, thank you both for bearing with me on this!
Hey, it's our pleasure. Pester us as often as you'll like and
When kvm emulates repeation io read instruction, it can exit to user-space with
'count' 1, we need to emulate io access for many times
Signed-off-by: Xiao Guangrong xiaoguangr...@cn.fujitsu.com
---
tools/kvm/ioport.c | 17 +++--
1 files changed, 11 insertions(+), 6 deletions(-)
'count' parameter in io emulation callbacks is useless, just remove it
Signed-off-by: Xiao Guangrong xiaoguangr...@cn.fujitsu.com
---
tools/kvm/hw/i8042.c |4 ++--
tools/kvm/hw/rtc.c |6 +++---
tools/kvm/hw/serial.c |6 +++---
tools/kvm/hw/vesa.c
On Wed, 2011-08-17 at 16:00 -0700, Avi Kivity wrote:
On 08/16/2011 12:47 PM, Sasha Levin wrote:
This patch adds support for an optional stats vq that works similary to the
stats vq provided by virtio-balloon.
The purpose of this change is to allow collection of statistics about
working
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