On 10/06/2015 03:55 PM, Michael Ellerman wrote:
On Sun, 2015-09-27 at 23:59 +0530, Raghavendra K T wrote:
Problem description:
Powerpc has sparse node numbering, i.e. on a 4 node system nodes are
numbered (possibly) as 0,1,16,17. At a lower level, we map the chipid
got from device tree is natura
On Sun, 2015-09-27 at 23:59 +0530, Raghavendra K T wrote:
> Problem description:
> Powerpc has sparse node numbering, i.e. on a 4 node system nodes are
> numbered (possibly) as 0,1,16,17. At a lower level, we map the chipid
> got from device tree is naturally mapped (directly) to nid.
>
> Potentia
On 09/30/2015 01:16 AM, Denis Kirjanov wrote:
On 9/29/15, Raghavendra K T wrote:
On 09/28/2015 10:34 PM, Nishanth Aravamudan wrote:
On 28.09.2015 [13:44:42 +0300], Denis Kirjanov wrote:
On 9/27/15, Raghavendra K T wrote:
Problem description:
Powerpc has sparse node numbering, i.e. on a 4 no
On 9/29/15, Raghavendra K T wrote:
> On 09/28/2015 10:34 PM, Nishanth Aravamudan wrote:
>> On 28.09.2015 [13:44:42 +0300], Denis Kirjanov wrote:
>>> On 9/27/15, Raghavendra K T wrote:
Problem description:
Powerpc has sparse node numbering, i.e. on a 4 node system nodes are
numbered
On 09/28/2015 11:04 PM, Nishanth Aravamudan wrote:
On 27.09.2015 [23:59:08 +0530], Raghavendra K T wrote:
[...]
2) Map the sparse chipid got from device tree to a serial nid at kernel
level (The idea proposed in this series).
Pro: It is more natural to handle at kernel level than at lower (OPA
On 09/28/2015 10:34 PM, Nishanth Aravamudan wrote:
On 28.09.2015 [13:44:42 +0300], Denis Kirjanov wrote:
On 9/27/15, Raghavendra K T wrote:
Problem description:
Powerpc has sparse node numbering, i.e. on a 4 node system nodes are
numbered (possibly) as 0,1,16,17. At a lower level, we map the c
On 27.09.2015 [23:59:08 +0530], Raghavendra K T wrote:
> Problem description:
> Powerpc has sparse node numbering, i.e. on a 4 node system nodes are
> numbered (possibly) as 0,1,16,17. At a lower level, we map the chipid
> got from device tree is naturally mapped (directly) to nid.
chipid is a OPA
On 28.09.2015 [13:44:42 +0300], Denis Kirjanov wrote:
> On 9/27/15, Raghavendra K T wrote:
> > Problem description:
> > Powerpc has sparse node numbering, i.e. on a 4 node system nodes are
> > numbered (possibly) as 0,1,16,17. At a lower level, we map the chipid
> > got from device tree is natural
On 9/27/15, Raghavendra K T wrote:
> Problem description:
> Powerpc has sparse node numbering, i.e. on a 4 node system nodes are
> numbered (possibly) as 0,1,16,17. At a lower level, we map the chipid
> got from device tree is naturally mapped (directly) to nid.
Interesting thing to play with, I'
Problem description:
Powerpc has sparse node numbering, i.e. on a 4 node system nodes are
numbered (possibly) as 0,1,16,17. At a lower level, we map the chipid
got from device tree is naturally mapped (directly) to nid.
Potential side effect of that is:
1) There are several places in kernel that
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