On 08/09/2009 03:41 PM, Gleb Natapov wrote:
Introduce new function kvm_notifier_set_irq() that should be used
to change irq line level from irq notifiers. When irq notifier
change irq line level it calls into irq chip code recursively. The
function avoids taking a lock recursively.
This
On Sun, Aug 09, 2009 at 05:54:30PM +0300, Avi Kivity wrote:
On 08/09/2009 03:41 PM, Gleb Natapov wrote:
Introduce new function kvm_notifier_set_irq() that should be used
to change irq line level from irq notifiers. When irq notifier
change irq line level it calls into irq chip code
On Sun, Aug 09, 2009 at 06:10:07PM +0300, Avi Kivity wrote:
On 08/09/2009 05:57 PM, Gleb Natapov wrote:
On Sun, Aug 09, 2009 at 05:54:30PM +0300, Avi Kivity wrote:
On 08/09/2009 03:41 PM, Gleb Natapov wrote:
Introduce new function kvm_notifier_set_irq() that should be used
to
On Thu, Jul 16, 2009 at 11:49:35PM +0300, Gleb Natapov wrote:
On Thu, Jul 16, 2009 at 03:09:30PM -0300, Marcelo Tosatti wrote:
On Thu, Jul 16, 2009 at 10:51:16AM +0300, Gleb Natapov wrote:
On Wed, Jul 15, 2009 at 06:38:48PM -0300, Marcelo Tosatti wrote:
On Wed, Jul 15, 2009 at 11:48:17PM
On Fri, Jul 17, 2009 at 12:19:58PM -0300, Marcelo Tosatti wrote:
On Thu, Jul 16, 2009 at 11:49:35PM +0300, Gleb Natapov wrote:
On Thu, Jul 16, 2009 at 03:09:30PM -0300, Marcelo Tosatti wrote:
On Thu, Jul 16, 2009 at 10:51:16AM +0300, Gleb Natapov wrote:
On Wed, Jul 15, 2009 at 06:38:48PM
On Fri, Jul 17, 2009 at 08:32:00PM +0300, Gleb Natapov wrote:
There are a few issues that kvm_set_irq return code cannot handle,
AFAICS (please correct me if i'm wrong, or provide useful points for
discussion).
case 1)
1. kvm_set_irq, delivered OK (IOW, assume guest has acked the
On Wed, Jul 15, 2009 at 06:38:48PM -0300, Marcelo Tosatti wrote:
On Wed, Jul 15, 2009 at 11:48:17PM +0300, Gleb Natapov wrote:
+ spin_unlock(ioapic-lock);
+ kvm_notify_acked_irq(ioapic-kvm, KVM_IRQCHIP_IOAPIC,
i);
+
On Thu, Jul 16, 2009 at 10:51:16AM +0300, Gleb Natapov wrote:
On Wed, Jul 15, 2009 at 06:38:48PM -0300, Marcelo Tosatti wrote:
On Wed, Jul 15, 2009 at 11:48:17PM +0300, Gleb Natapov wrote:
+ spin_unlock(ioapic-lock);
+ kvm_notify_acked_irq(ioapic-kvm,
On Thu, Jul 16, 2009 at 03:09:30PM -0300, Marcelo Tosatti wrote:
On Thu, Jul 16, 2009 at 10:51:16AM +0300, Gleb Natapov wrote:
On Wed, Jul 15, 2009 at 06:38:48PM -0300, Marcelo Tosatti wrote:
On Wed, Jul 15, 2009 at 11:48:17PM +0300, Gleb Natapov wrote:
+
On Tue, Jul 14, 2009 at 05:30:43PM +0300, Gleb Natapov wrote:
Signed-off-by: Gleb Natapov g...@redhat.com
---
arch/ia64/kvm/kvm-ia64.c | 27 ++--
arch/x86/kvm/lapic.c |5 +---
arch/x86/kvm/x86.c | 30 ++-
virt/kvm/ioapic.c
On Wed, Jul 15, 2009 at 02:57:59PM -0300, Marcelo Tosatti wrote:
On Tue, Jul 14, 2009 at 05:30:43PM +0300, Gleb Natapov wrote:
Signed-off-by: Gleb Natapov g...@redhat.com
---
arch/ia64/kvm/kvm-ia64.c | 27 ++--
arch/x86/kvm/lapic.c |5 +---
On Wed, Jul 15, 2009 at 11:48:17PM +0300, Gleb Natapov wrote:
+ spin_unlock(ioapic-lock);
+ kvm_notify_acked_irq(ioapic-kvm, KVM_IRQCHIP_IOAPIC, i);
+ spin_lock(ioapic-lock);
While traversing the IOAPIC pins you drop the lock and acquire it again,
which is
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