Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On Wed, Apr 09, 2014 at 04:38:37PM +0100, David Vrabel wrote: > On 09/04/14 16:34, Konrad Rzeszutek Wilk wrote: > > On Wed, Apr 09, 2014 at 09:37:01AM +0200, Roger Pau Monné wrote: > >> On 08/04/14 20:53, Konrad Rzeszutek Wilk wrote: > >>> On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On 09/04/14 16:34, Konrad Rzeszutek Wilk wrote: > On Wed, Apr 09, 2014 at 09:37:01AM +0200, Roger Pau Monné wrote: >> On 08/04/14 20:53, Konrad Rzeszutek Wilk wrote: >>> On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: On 08/04/14 19:25, kon...@kernel.org wrote: > From:

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On Wed, Apr 09, 2014 at 09:37:01AM +0200, Roger Pau Monné wrote: > On 08/04/14 20:53, Konrad Rzeszutek Wilk wrote: > > On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: > >> On 08/04/14 19:25, kon...@kernel.org wrote: > >>> From: Konrad Rzeszutek Wilk > >>> > >>> When we migrate an

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On 09/04/14 10:33, Ian Campbell wrote: > On Tue, 2014-04-08 at 14:53 -0400, Konrad Rzeszutek Wilk wrote: >> On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: >>> On 08/04/14 19:25, kon...@kernel.org wrote: From: Konrad Rzeszutek Wilk When we migrate an HVM guest, by

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On Tue, 2014-04-08 at 14:53 -0400, Konrad Rzeszutek Wilk wrote: > On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: > > On 08/04/14 19:25, kon...@kernel.org wrote: > > > From: Konrad Rzeszutek Wilk > > > > > > When we migrate an HVM guest, by default our shared_info can > > > only

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On 08/04/14 20:53, Konrad Rzeszutek Wilk wrote: > On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: >> On 08/04/14 19:25, kon...@kernel.org wrote: >>> From: Konrad Rzeszutek Wilk >>> >>> When we migrate an HVM guest, by default our shared_info can >>> only hold up to 32 CPUs. As

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On 08/04/14 20:53, Konrad Rzeszutek Wilk wrote: On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: On 08/04/14 19:25, kon...@kernel.org wrote: From: Konrad Rzeszutek Wilk konrad.w...@oracle.com When we migrate an HVM guest, by default our shared_info can only hold up to 32

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On Tue, 2014-04-08 at 14:53 -0400, Konrad Rzeszutek Wilk wrote: On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: On 08/04/14 19:25, kon...@kernel.org wrote: From: Konrad Rzeszutek Wilk konrad.w...@oracle.com When we migrate an HVM guest, by default our shared_info can

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On 09/04/14 10:33, Ian Campbell wrote: On Tue, 2014-04-08 at 14:53 -0400, Konrad Rzeszutek Wilk wrote: On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: On 08/04/14 19:25, kon...@kernel.org wrote: From: Konrad Rzeszutek Wilk konrad.w...@oracle.com When we migrate an HVM guest,

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On Wed, Apr 09, 2014 at 09:37:01AM +0200, Roger Pau Monné wrote: On 08/04/14 20:53, Konrad Rzeszutek Wilk wrote: On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: On 08/04/14 19:25, kon...@kernel.org wrote: From: Konrad Rzeszutek Wilk konrad.w...@oracle.com When we

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On 09/04/14 16:34, Konrad Rzeszutek Wilk wrote: On Wed, Apr 09, 2014 at 09:37:01AM +0200, Roger Pau Monné wrote: On 08/04/14 20:53, Konrad Rzeszutek Wilk wrote: On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: On 08/04/14 19:25, kon...@kernel.org wrote: From: Konrad Rzeszutek

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On Wed, Apr 09, 2014 at 04:38:37PM +0100, David Vrabel wrote: On 09/04/14 16:34, Konrad Rzeszutek Wilk wrote: On Wed, Apr 09, 2014 at 09:37:01AM +0200, Roger Pau Monné wrote: On 08/04/14 20:53, Konrad Rzeszutek Wilk wrote: On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote:

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: > On 08/04/14 19:25, kon...@kernel.org wrote: > > From: Konrad Rzeszutek Wilk > > > > When we migrate an HVM guest, by default our shared_info can > > only hold up to 32 CPUs. As such the hypercall > > VCPUOP_register_vcpu_info was

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On 08/04/14 19:25, kon...@kernel.org wrote: > From: Konrad Rzeszutek Wilk > > When we migrate an HVM guest, by default our shared_info can > only hold up to 32 CPUs. As such the hypercall > VCPUOP_register_vcpu_info was introduced which allowed us to > setup per-page areas for VCPUs. This means

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On 08/04/14 19:25, kon...@kernel.org wrote: From: Konrad Rzeszutek Wilk konrad.w...@oracle.com When we migrate an HVM guest, by default our shared_info can only hold up to 32 CPUs. As such the hypercall VCPUOP_register_vcpu_info was introduced which allowed us to setup per-page areas for

Re: [Xen-devel] [XEN PATCH 1/2] hvm: Support more than 32 VCPUS when migrating.

On Tue, Apr 08, 2014 at 08:18:48PM +0200, Roger Pau Monné wrote: On 08/04/14 19:25, kon...@kernel.org wrote: From: Konrad Rzeszutek Wilk konrad.w...@oracle.com When we migrate an HVM guest, by default our shared_info can only hold up to 32 CPUs. As such the hypercall