On Thu, Jan 12, 2012 at 04:09:17PM +0200, Avi Kivity wrote:
On 10/11/2011 08:38 PM, Michael S. Tsirkin wrote:
To forward an interrupt to a vcpu that runs on
a host cpu different from the current one,
we need an ipi which likely will cost us as much
as delivering the interrupt directly to
On 10/11/2011 08:38 PM, Michael S. Tsirkin wrote:
To forward an interrupt to a vcpu that runs on
a host cpu different from the current one,
we need an ipi which likely will cost us as much
as delivering the interrupt directly to that cpu would.
Set irq affinity hint to point there, irq
On Mon, Oct 17, 2011 at 07:04:40PM +0200, Michael S. Tsirkin wrote:
On Mon, Oct 17, 2011 at 02:07:41PM -0200, Marcelo Tosatti wrote:
Configurations to consider, all common ones used for assigned devices?
I mean, besides round robin, any other modes that
have an issue? Interrupts can
On Sun, Oct 16, 2011 at 03:12:23PM +0200, Michael S. Tsirkin wrote:
On Thu, Oct 13, 2011 at 11:54:50AM -0300, Marcelo Tosatti wrote:
On Tue, Oct 11, 2011 at 08:38:28PM +0200, Michael S. Tsirkin wrote:
To forward an interrupt to a vcpu that runs on
a host cpu different from the current
On Sun, Oct 16, 2011 at 03:12:23PM +0200, Michael S. Tsirkin wrote:
On Thu, Oct 13, 2011 at 11:54:50AM -0300, Marcelo Tosatti wrote:
On Tue, Oct 11, 2011 at 08:38:28PM +0200, Michael S. Tsirkin wrote:
To forward an interrupt to a vcpu that runs on
a host cpu different from the current
On Mon, Oct 17, 2011 at 08:58:59AM -0200, Marcelo Tosatti wrote:
On Sun, Oct 16, 2011 at 03:12:23PM +0200, Michael S. Tsirkin wrote:
On Thu, Oct 13, 2011 at 11:54:50AM -0300, Marcelo Tosatti wrote:
On Tue, Oct 11, 2011 at 08:38:28PM +0200, Michael S. Tsirkin wrote:
To forward an
On Mon, Oct 17, 2011 at 09:09:46AM -0200, Marcelo Tosatti wrote:
On Sun, Oct 16, 2011 at 03:12:23PM +0200, Michael S. Tsirkin wrote:
On Thu, Oct 13, 2011 at 11:54:50AM -0300, Marcelo Tosatti wrote:
On Tue, Oct 11, 2011 at 08:38:28PM +0200, Michael S. Tsirkin wrote:
To forward an
On Mon, Oct 17, 2011 at 03:32:15PM +0200, Michael S. Tsirkin wrote:
On Mon, Oct 17, 2011 at 08:58:59AM -0200, Marcelo Tosatti wrote:
On Sun, Oct 16, 2011 at 03:12:23PM +0200, Michael S. Tsirkin wrote:
On Thu, Oct 13, 2011 at 11:54:50AM -0300, Marcelo Tosatti wrote:
On Tue, Oct 11, 2011
On Mon, Oct 17, 2011 at 02:07:41PM -0200, Marcelo Tosatti wrote:
On Mon, Oct 17, 2011 at 03:32:15PM +0200, Michael S. Tsirkin wrote:
On Mon, Oct 17, 2011 at 08:58:59AM -0200, Marcelo Tosatti wrote:
On Sun, Oct 16, 2011 at 03:12:23PM +0200, Michael S. Tsirkin wrote:
On Thu, Oct 13, 2011
On Mon, Oct 17, 2011 at 02:07:41PM -0200, Marcelo Tosatti wrote:
Configurations to consider, all common ones used for assigned devices?
I mean, besides round robin, any other modes that
have an issue? Interrupts can also be multicast,
I think, but we probably don't care what happens
On Thu, Oct 13, 2011 at 11:54:50AM -0300, Marcelo Tosatti wrote:
On Tue, Oct 11, 2011 at 08:38:28PM +0200, Michael S. Tsirkin wrote:
To forward an interrupt to a vcpu that runs on
a host cpu different from the current one,
we need an ipi which likely will cost us as much
as delivering the
On Tue, Oct 11, 2011 at 08:38:28PM +0200, Michael S. Tsirkin wrote:
To forward an interrupt to a vcpu that runs on
a host cpu different from the current one,
we need an ipi which likely will cost us as much
as delivering the interrupt directly to that cpu would.
Set irq affinity hint to
To forward an interrupt to a vcpu that runs on
a host cpu different from the current one,
we need an ipi which likely will cost us as much
as delivering the interrupt directly to that cpu would.
Set irq affinity hint to point there, irq balancer
can then take this into accound and balance
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