Re: [Xen-devel] [RFC PATCH v3 01/24] NUMA: Make number of NUMA nodes configurable

2017-07-28 Thread Jan Beulich
>>> Wei Liu 07/18/17 5:30 PM >>> >On Tue, Jul 18, 2017 at 05:11:23PM +0530, vijay.kil...@gmail.com wrote: >> --- a/xen/arch/Kconfig >> +++ b/xen/arch/Kconfig >> @@ -6,3 +6,10 @@ config NR_CPUS >> default "128" if ARM >> ---help--- >>Specifies the maximum

Re: [Xen-devel] [RFC PATCH v3 01/24] NUMA: Make number of NUMA nodes configurable

2017-07-20 Thread Julien Grall
Hi Vijay, On 20/07/17 08:30, Vijay Kilari wrote: On Wed, Jul 19, 2017 at 9:25 PM, Julien Grall wrote: Also, you likely want to set to 1 if NUMA is not enabled. I don't see any dependency of NR_NODES with NUMA config. So it is always set to default value. Isn't?

Re: [Xen-devel] [RFC PATCH v3 01/24] NUMA: Make number of NUMA nodes configurable

2017-07-20 Thread Vijay Kilari
On Wed, Jul 19, 2017 at 9:25 PM, Julien Grall wrote: > Hi Vijay, > > > On 19/07/2017 08:00, Vijay Kilari wrote: >> >> On Tue, Jul 18, 2017 at 11:25 PM, Julien Grall >> wrote: >>> >>> Hi, >>> >>> >>> On 18/07/17 12:41, vijay.kil...@gmail.com wrote:

Re: [Xen-devel] [RFC PATCH v3 01/24] NUMA: Make number of NUMA nodes configurable

2017-07-19 Thread Julien Grall
Hi Vijay, On 19/07/2017 08:00, Vijay Kilari wrote: On Tue, Jul 18, 2017 at 11:25 PM, Julien Grall wrote: Hi, On 18/07/17 12:41, vijay.kil...@gmail.com wrote: From: Vijaya Kumar K Introduce NR_NODES config option to specify number of NUMA

Re: [Xen-devel] [RFC PATCH v3 01/24] NUMA: Make number of NUMA nodes configurable

2017-07-19 Thread Julien Grall
On 19/07/17 09:17, Wei Liu wrote: On Tue, Jul 18, 2017 at 06:52:11PM +0100, Julien Grall wrote: Hi, On 18/07/17 16:29, Wei Liu wrote: On Tue, Jul 18, 2017 at 05:11:23PM +0530, vijay.kil...@gmail.com wrote: From: Vijaya Kumar K Introduce NR_NODES config option to

Re: [Xen-devel] [RFC PATCH v3 01/24] NUMA: Make number of NUMA nodes configurable

2017-07-19 Thread Wei Liu
On Tue, Jul 18, 2017 at 06:52:11PM +0100, Julien Grall wrote: > Hi, > > On 18/07/17 16:29, Wei Liu wrote: > > On Tue, Jul 18, 2017 at 05:11:23PM +0530, vijay.kil...@gmail.com wrote: > > > From: Vijaya Kumar K > > > > > > Introduce NR_NODES config option to specify

Re: [Xen-devel] [RFC PATCH v3 01/24] NUMA: Make number of NUMA nodes configurable

2017-07-19 Thread Vijay Kilari
On Tue, Jul 18, 2017 at 11:25 PM, Julien Grall wrote: > Hi, > > > On 18/07/17 12:41, vijay.kil...@gmail.com wrote: >> >> From: Vijaya Kumar K >> >> Introduce NR_NODES config option to specify number >> of NUMA nodes supported. By default value is

Re: [Xen-devel] [RFC PATCH v3 01/24] NUMA: Make number of NUMA nodes configurable

2017-07-18 Thread Julien Grall
Hi, On 18/07/17 12:41, vijay.kil...@gmail.com wrote: From: Vijaya Kumar K Introduce NR_NODES config option to specify number of NUMA nodes supported. By default value is set at 64 for x86 and 8 for arm. Dropped NODES_SHIFT macro. Also move NR_NODE_MEMBLKS from

Re: [Xen-devel] [RFC PATCH v3 01/24] NUMA: Make number of NUMA nodes configurable

2017-07-18 Thread Julien Grall
Hi, On 18/07/17 16:29, Wei Liu wrote: On Tue, Jul 18, 2017 at 05:11:23PM +0530, vijay.kil...@gmail.com wrote: From: Vijaya Kumar K Introduce NR_NODES config option to specify number of NUMA nodes supported. By default value is set at 64 for x86 and 8 for arm. Dropped

Re: [Xen-devel] [RFC PATCH v3 01/24] NUMA: Make number of NUMA nodes configurable

2017-07-18 Thread Wei Liu
On Tue, Jul 18, 2017 at 05:11:23PM +0530, vijay.kil...@gmail.com wrote: > From: Vijaya Kumar K > > Introduce NR_NODES config option to specify number > of NUMA nodes supported. By default value is set at > 64 for x86 and 8 for arm. Dropped NODES_SHIFT macro. > > Also

[Xen-devel] [RFC PATCH v3 01/24] NUMA: Make number of NUMA nodes configurable

2017-07-18 Thread vijay . kilari
From: Vijaya Kumar K Introduce NR_NODES config option to specify number of NUMA nodes supported. By default value is set at 64 for x86 and 8 for arm. Dropped NODES_SHIFT macro. Also move NR_NODE_MEMBLKS from asm-x86/acpi.h to xen/numa.h Signed-off-by: Vijaya Kumar K