Hi Jan,
> -Original Message-
> From: Jan Beulich
> Subject: Re: [PATCH v3 03/17] xen/arm: implement node distance helpers for
> Arm
> >>> Correct, I agree. I added a numa_init_distance() function (in patch #12)
> >>> to
> >>> set all va
On 24.04.2023 13:02, Henry Wang wrote:
>> -Original Message-
>> From: Jan Beulich
>>
>> On 23.04.2023 07:36, Henry Wang wrote:
-Original Message-
From: Jan Beulich
>> However, looking at the code below, don't you mean to have the array
>> pre-set to all NUMA_NO_D
Hi Jan,
> -Original Message-
> From: Jan Beulich
> Subject: Re: [PATCH v3 03/17] xen/arm: implement node distance helpers for
> Arm
>
> On 23.04.2023 07:36, Henry Wang wrote:
> >> -Original Message-
> >> From: Jan Beulich
> >>>
Hi Jan,
> -Original Message-
> From: Jan Beulich
> Subject: Re: [PATCH v3 03/17] xen/arm: implement node distance helpers for
> Arm
>
> > Thanks for the explanation! I think I now understand :) Would this diff
> below
> > look good to you then? Apprec
On 23.04.2023 07:36, Henry Wang wrote:
>> -Original Message-
>> From: Jan Beulich
However, looking at the code below, don't you mean to have the array
pre-set to all NUMA_NO_DISTANCE?
>>>
>>> ...I am a bit puzzled about why pre-setting the array to all
>>> NUMA_NO_DISTANCE matter
Hi Jan,
> -Original Message-
> From: Jan Beulich
> Subject: Re: [PATCH v3 03/17] xen/arm: implement node distance helpers for
> Arm
> >> However, looking at the code below, don't you mean to have the array
> >> pre-set to all NUMA_NO_DISTANCE?
> >
On 21.04.2023 11:23, Henry Wang wrote:
>> -Original Message-
>> From: Jan Beulich
>>
>>> --- a/xen/arch/arm/numa.c
>>> +++ b/xen/arch/arm/numa.c
>>> @@ -28,6 +28,11 @@ enum dt_numa_status {
>>>
>>> static enum dt_numa_status __ro_after_init device_tree_numa =
>> DT_NUMA_DEFAULT;
>>>
>>> +
Hi Jan,
> -Original Message-
> From: Jan Beulich
> Subject: Re: [PATCH v3 03/17] xen/arm: implement node distance helpers for
> Arm
> > As both x86 and Arm have implemented __node_distance, so we move
> > its definition from asm/numa.h to xen/numa.h.
>
> Ni
On 20.04.2023 13:25, Henry Wang wrote:
> From: Wei Chen
>
> We will parse NUMA nodes distances from device tree. So we need
> a matrix to record the distances between any two nodes we parsed.
> Accordingly, we provide this node_set_distance API for device tree
> NUMA to set the distance for any t
From: Wei Chen
We will parse NUMA nodes distances from device tree. So we need
a matrix to record the distances between any two nodes we parsed.
Accordingly, we provide this node_set_distance API for device tree
NUMA to set the distance for any two nodes in this patch. When
NUMA initialization fa
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