Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 11.07.17 08:48:56, Jayachandran C wrote: > On Mon, Jul 10, 2017 at 04:15:28PM +0100, Marc Zyngier wrote: > > On 10/07/17 15:57, Shanker Donthineni wrote: > > > I believe ITS driver should provide NUMA aware allocations just like x86 > > > Linux drivers. How much > > > performance improvement

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 11.07.17 08:48:56, Jayachandran C wrote: > On Mon, Jul 10, 2017 at 04:15:28PM +0100, Marc Zyngier wrote: > > On 10/07/17 15:57, Shanker Donthineni wrote: > > > I believe ITS driver should provide NUMA aware allocations just like x86 > > > Linux drivers. How much > > > performance improvement

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On Mon, Jul 10, 2017 at 04:15:28PM +0100, Marc Zyngier wrote: > On 10/07/17 15:57, Shanker Donthineni wrote: > > Hi Marc, > > > > On 07/10/2017 08:50 AM, Marc Zyngier wrote: > >> On 10/07/17 11:21, Ganapatrao Kulkarni wrote: > >>> Hi Marc, > >>> > >>> On Mon, Jul 10, 2017 at 2:53 PM,

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On Mon, Jul 10, 2017 at 04:15:28PM +0100, Marc Zyngier wrote: > On 10/07/17 15:57, Shanker Donthineni wrote: > > Hi Marc, > > > > On 07/10/2017 08:50 AM, Marc Zyngier wrote: > >> On 10/07/17 11:21, Ganapatrao Kulkarni wrote: > >>> Hi Marc, > >>> > >>> On Mon, Jul 10, 2017 at 2:53 PM,

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 10/07/17 15:57, Shanker Donthineni wrote: > Hi Marc, > > On 07/10/2017 08:50 AM, Marc Zyngier wrote: >> On 10/07/17 11:21, Ganapatrao Kulkarni wrote: >>> Hi Marc, >>> >>> On Mon, Jul 10, 2017 at 2:53 PM, Marc Zyngier wrote: On 10/07/17 10:08, Ganapatrao Kulkarni

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 10/07/17 15:57, Shanker Donthineni wrote: > Hi Marc, > > On 07/10/2017 08:50 AM, Marc Zyngier wrote: >> On 10/07/17 11:21, Ganapatrao Kulkarni wrote: >>> Hi Marc, >>> >>> On Mon, Jul 10, 2017 at 2:53 PM, Marc Zyngier wrote: On 10/07/17 10:08, Ganapatrao Kulkarni wrote: > On Mon, Jul

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On 07/10/2017 08:50 AM, Marc Zyngier wrote: > On 10/07/17 11:21, Ganapatrao Kulkarni wrote: >> Hi Marc, >> >> On Mon, Jul 10, 2017 at 2:53 PM, Marc Zyngier wrote: >>> On 10/07/17 10:08, Ganapatrao Kulkarni wrote: On Mon, Jul 10, 2017 at 2:36 PM, Marc Zyngier

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On 07/10/2017 08:50 AM, Marc Zyngier wrote: > On 10/07/17 11:21, Ganapatrao Kulkarni wrote: >> Hi Marc, >> >> On Mon, Jul 10, 2017 at 2:53 PM, Marc Zyngier wrote: >>> On 10/07/17 10:08, Ganapatrao Kulkarni wrote: On Mon, Jul 10, 2017 at 2:36 PM, Marc Zyngier wrote: > On

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 10/07/17 13:30, Shanker Donthineni wrote: > Marc, > > Do you have any other concerns taking this patch? Plenty. All I have seen so far is a wet finger in the air and the claim that it reduces "something" by 5%, without any actual figure. Sorry, I'm not buying it without people putting in the

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 10/07/17 13:30, Shanker Donthineni wrote: > Marc, > > Do you have any other concerns taking this patch? Plenty. All I have seen so far is a wet finger in the air and the claim that it reduces "something" by 5%, without any actual figure. Sorry, I'm not buying it without people putting in the

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 10/07/17 11:21, Ganapatrao Kulkarni wrote: > Hi Marc, > > On Mon, Jul 10, 2017 at 2:53 PM, Marc Zyngier wrote: >> On 10/07/17 10:08, Ganapatrao Kulkarni wrote: >>> On Mon, Jul 10, 2017 at 2:36 PM, Marc Zyngier wrote: On 10/07/17 09:48,

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 10/07/17 11:21, Ganapatrao Kulkarni wrote: > Hi Marc, > > On Mon, Jul 10, 2017 at 2:53 PM, Marc Zyngier wrote: >> On 10/07/17 10:08, Ganapatrao Kulkarni wrote: >>> On Mon, Jul 10, 2017 at 2:36 PM, Marc Zyngier wrote: On 10/07/17 09:48, Ganapatrao Kulkarni wrote: > Hi Marc, >

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Marc, Do you have any other concerns taking this patch? On 07/10/2017 05:21 AM, Ganapatrao Kulkarni wrote: > Hi Marc, > > On Mon, Jul 10, 2017 at 2:53 PM, Marc Zyngier wrote: >> On 10/07/17 10:08, Ganapatrao Kulkarni wrote: >>> On Mon, Jul 10, 2017 at 2:36 PM, Marc

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Marc, Do you have any other concerns taking this patch? On 07/10/2017 05:21 AM, Ganapatrao Kulkarni wrote: > Hi Marc, > > On Mon, Jul 10, 2017 at 2:53 PM, Marc Zyngier wrote: >> On 10/07/17 10:08, Ganapatrao Kulkarni wrote: >>> On Mon, Jul 10, 2017 at 2:36 PM, Marc Zyngier wrote: On

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On Mon, Jul 10, 2017 at 2:53 PM, Marc Zyngier wrote: > On 10/07/17 10:08, Ganapatrao Kulkarni wrote: >> On Mon, Jul 10, 2017 at 2:36 PM, Marc Zyngier wrote: >>> On 10/07/17 09:48, Ganapatrao Kulkarni wrote: Hi Marc, On Mon, Jul

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On Mon, Jul 10, 2017 at 2:53 PM, Marc Zyngier wrote: > On 10/07/17 10:08, Ganapatrao Kulkarni wrote: >> On Mon, Jul 10, 2017 at 2:36 PM, Marc Zyngier wrote: >>> On 10/07/17 09:48, Ganapatrao Kulkarni wrote: Hi Marc, On Mon, Jul 3, 2017 at 8:23 PM, Marc Zyngier wrote:

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 10/07/17 10:08, Ganapatrao Kulkarni wrote: > On Mon, Jul 10, 2017 at 2:36 PM, Marc Zyngier wrote: >> On 10/07/17 09:48, Ganapatrao Kulkarni wrote: >>> Hi Marc, >>> >>> On Mon, Jul 3, 2017 at 8:23 PM, Marc Zyngier wrote: Hi Shanker, On

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 10/07/17 10:08, Ganapatrao Kulkarni wrote: > On Mon, Jul 10, 2017 at 2:36 PM, Marc Zyngier wrote: >> On 10/07/17 09:48, Ganapatrao Kulkarni wrote: >>> Hi Marc, >>> >>> On Mon, Jul 3, 2017 at 8:23 PM, Marc Zyngier wrote: Hi Shanker, On 03/07/17 15:24, Shanker Donthineni wrote:

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On Mon, Jul 10, 2017 at 2:36 PM, Marc Zyngier wrote: > On 10/07/17 09:48, Ganapatrao Kulkarni wrote: >> Hi Marc, >> >> On Mon, Jul 3, 2017 at 8:23 PM, Marc Zyngier wrote: >>> Hi Shanker, >>> >>> On 03/07/17 15:24, Shanker Donthineni wrote: Hi

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On Mon, Jul 10, 2017 at 2:36 PM, Marc Zyngier wrote: > On 10/07/17 09:48, Ganapatrao Kulkarni wrote: >> Hi Marc, >> >> On Mon, Jul 3, 2017 at 8:23 PM, Marc Zyngier wrote: >>> Hi Shanker, >>> >>> On 03/07/17 15:24, Shanker Donthineni wrote: Hi Marc, On 06/30/2017 03:51 AM, Marc

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 10/07/17 09:48, Ganapatrao Kulkarni wrote: > Hi Marc, > > On Mon, Jul 3, 2017 at 8:23 PM, Marc Zyngier wrote: >> Hi Shanker, >> >> On 03/07/17 15:24, Shanker Donthineni wrote: >>> Hi Marc, >>> >>> On 06/30/2017 03:51 AM, Marc Zyngier wrote: On 30/06/17 04:01,

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 10/07/17 09:48, Ganapatrao Kulkarni wrote: > Hi Marc, > > On Mon, Jul 3, 2017 at 8:23 PM, Marc Zyngier wrote: >> Hi Shanker, >> >> On 03/07/17 15:24, Shanker Donthineni wrote: >>> Hi Marc, >>> >>> On 06/30/2017 03:51 AM, Marc Zyngier wrote: On 30/06/17 04:01, Ganapatrao Kulkarni wrote:

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On Mon, Jul 3, 2017 at 8:23 PM, Marc Zyngier wrote: > Hi Shanker, > > On 03/07/17 15:24, Shanker Donthineni wrote: >> Hi Marc, >> >> On 06/30/2017 03:51 AM, Marc Zyngier wrote: >>> On 30/06/17 04:01, Ganapatrao Kulkarni wrote: On Fri, Jun 30, 2017 at 8:04 AM,

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On Mon, Jul 3, 2017 at 8:23 PM, Marc Zyngier wrote: > Hi Shanker, > > On 03/07/17 15:24, Shanker Donthineni wrote: >> Hi Marc, >> >> On 06/30/2017 03:51 AM, Marc Zyngier wrote: >>> On 30/06/17 04:01, Ganapatrao Kulkarni wrote: On Fri, Jun 30, 2017 at 8:04 AM, Ganapatrao Kulkarni

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On 07/03/2017 09:53 AM, Marc Zyngier wrote: > Hi Shanker, > > On 03/07/17 15:24, Shanker Donthineni wrote: >> Hi Marc, >> >> On 06/30/2017 03:51 AM, Marc Zyngier wrote: >>> On 30/06/17 04:01, Ganapatrao Kulkarni wrote: On Fri, Jun 30, 2017 at 8:04 AM, Ganapatrao Kulkarni

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On 07/03/2017 09:53 AM, Marc Zyngier wrote: > Hi Shanker, > > On 03/07/17 15:24, Shanker Donthineni wrote: >> Hi Marc, >> >> On 06/30/2017 03:51 AM, Marc Zyngier wrote: >>> On 30/06/17 04:01, Ganapatrao Kulkarni wrote: On Fri, Jun 30, 2017 at 8:04 AM, Ganapatrao Kulkarni

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Shanker, On 03/07/17 15:24, Shanker Donthineni wrote: > Hi Marc, > > On 06/30/2017 03:51 AM, Marc Zyngier wrote: >> On 30/06/17 04:01, Ganapatrao Kulkarni wrote: >>> On Fri, Jun 30, 2017 at 8:04 AM, Ganapatrao Kulkarni >>> wrote: Hi Shanker, On Sun, Jun

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Shanker, On 03/07/17 15:24, Shanker Donthineni wrote: > Hi Marc, > > On 06/30/2017 03:51 AM, Marc Zyngier wrote: >> On 30/06/17 04:01, Ganapatrao Kulkarni wrote: >>> On Fri, Jun 30, 2017 at 8:04 AM, Ganapatrao Kulkarni >>> wrote: Hi Shanker, On Sun, Jun 25, 2017 at 9:16 PM,

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On 06/30/2017 03:51 AM, Marc Zyngier wrote: > On 30/06/17 04:01, Ganapatrao Kulkarni wrote: >> On Fri, Jun 30, 2017 at 8:04 AM, Ganapatrao Kulkarni >> wrote: >>> Hi Shanker, >>> >>> On Sun, Jun 25, 2017 at 9:16 PM, Shanker Donthineni >>>

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, On 06/30/2017 03:51 AM, Marc Zyngier wrote: > On 30/06/17 04:01, Ganapatrao Kulkarni wrote: >> On Fri, Jun 30, 2017 at 8:04 AM, Ganapatrao Kulkarni >> wrote: >>> Hi Shanker, >>> >>> On Sun, Jun 25, 2017 at 9:16 PM, Shanker Donthineni >>> wrote: The NUMA node information is visible

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 30/06/17 04:01, Ganapatrao Kulkarni wrote: > On Fri, Jun 30, 2017 at 8:04 AM, Ganapatrao Kulkarni > wrote: >> Hi Shanker, >> >> On Sun, Jun 25, 2017 at 9:16 PM, Shanker Donthineni >> wrote: >>> The NUMA node information is visible to ITS driver

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On 30/06/17 04:01, Ganapatrao Kulkarni wrote: > On Fri, Jun 30, 2017 at 8:04 AM, Ganapatrao Kulkarni > wrote: >> Hi Shanker, >> >> On Sun, Jun 25, 2017 at 9:16 PM, Shanker Donthineni >> wrote: >>> The NUMA node information is visible to ITS driver but not being used >>> other than handling

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On Fri, Jun 30, 2017 at 8:04 AM, Ganapatrao Kulkarni wrote: > Hi Shanker, > > On Sun, Jun 25, 2017 at 9:16 PM, Shanker Donthineni > wrote: >> The NUMA node information is visible to ITS driver but not being used >> other than handling errata. This

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

On Fri, Jun 30, 2017 at 8:04 AM, Ganapatrao Kulkarni wrote: > Hi Shanker, > > On Sun, Jun 25, 2017 at 9:16 PM, Shanker Donthineni > wrote: >> The NUMA node information is visible to ITS driver but not being used >> other than handling errata. This patch allocates the memory for ITS >> tables

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Shanker, On Sun, Jun 25, 2017 at 9:16 PM, Shanker Donthineni wrote: > The NUMA node information is visible to ITS driver but not being used > other than handling errata. This patch allocates the memory for ITS > tables from the corresponding NUMA node using the

Re: [PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Shanker, On Sun, Jun 25, 2017 at 9:16 PM, Shanker Donthineni wrote: > The NUMA node information is visible to ITS driver but not being used > other than handling errata. This patch allocates the memory for ITS > tables from the corresponding NUMA node using the appropriate NUMA > aware

[PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

The NUMA node information is visible to ITS driver but not being used other than handling errata. This patch allocates the memory for ITS tables from the corresponding NUMA node using the appropriate NUMA aware functions. Signed-off-by: Shanker Donthineni ---

[PATCH] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

The NUMA node information is visible to ITS driver but not being used other than handling errata. This patch allocates the memory for ITS tables from the corresponding NUMA node using the appropriate NUMA aware functions. Signed-off-by: Shanker Donthineni --- drivers/irqchip/irq-gic-v3-its.c |