victora writes:
> Em 2017-06-22 00:59, Michael Ellerman escreveu:
>>
>> We merged a patch from Aneesh to filter it out in 4.12-rc1:
>>
>> a525108cf1cc ("powerpc/mm/hugetlb: Filter out hugepage size not
>> supported by page table layout")
>>
>> I guess we should probably send that patch to sta
Em 2017-06-22 00:59, Michael Ellerman escreveu:
Hi Victor,
Someone refreshed my memory on this, coffee was involved ...
victora writes:
Hi Alistair/Jeremy,
I am working on a bug related to 1M hugepage size being registered on
Linux (Power 8 Baremetal - Garrison).
On those machines the
Michal Suchánek writes:
> On Tue, 20 Jun 2017 10:47:47 -0300
> victora wrote:
>
>> Hi Alistair/Jeremy,
>>
>> I am working on a bug related to 1M hugepage size being registered on
>> Linux (Power 8 Baremetal - Garrison).
>>
>> I was checking dmesg
Benjamin Herrenschmidt writes:
> On Thu, 2017-06-22 at 13:59 +1000, Michael Ellerman wrote:
>> It's unsupported in Linux because it doesn't match the page table
>> geometry.
>>
>> We merged a patch from Aneesh to filter it out in 4.12-rc1:
>>
>> a525108cf1cc ("powerpc/mm/hugetlb: Filter out h
On Tue, 20 Jun 2017 10:47:47 -0300
victora wrote:
> Hi Alistair/Jeremy,
>
> I am working on a bug related to 1M hugepage size being registered on
> Linux (Power 8 Baremetal - Garrison).
>
> I was checking dmesg and it seems that 1M page size is coming from
&
On Wed, 2017-06-21 at 12:32 -0300, Mauricio Faria de Oliveira wrote:
> On 06/21/2017 07:33 AM, Michael Ellerman wrote:
> > > I am working on a bug related to 1M hugepage size being registered on
> > > Linux (Power 8 Baremetal - Garrison).
> > Wasn't that caused by
On Wed, 2017-06-21 at 20:33 +1000, Michael Ellerman wrote:
> victora writes:
>
> > Hi Alistair/Jeremy,
> >
> > I am working on a bug related to 1M hugepage size being registered on
> > Linux (Power 8 Baremetal - Garrison).
>
> Wasn't that caused by a
On Thu, 2017-06-22 at 13:59 +1000, Michael Ellerman wrote:
> It's unsupported in Linux because it doesn't match the page table
> geometry.
>
> We merged a patch from Aneesh to filter it out in 4.12-rc1:
>
> a525108cf1cc ("powerpc/mm/hugetlb: Filter out hugepage size not supported
> by page tab
Hi Victor,
Someone refreshed my memory on this, coffee was involved ...
victora writes:
> Hi Alistair/Jeremy,
>
> I am working on a bug related to 1M hugepage size being registered on
> Linux (Power 8 Baremetal - Garrison).
On those machines the property in the device tree comes s
On 06/21/2017 07:33 AM, Michael Ellerman wrote:
I am working on a bug related to 1M hugepage size being registered on
Linux (Power 8 Baremetal - Garrison).
Wasn't that caused by a firmware bug?
Ben/Stewart, does that ring a bell, something new, intended or not? :- )
Thanks,
victora writes:
> Hi Alistair/Jeremy,
>
> I am working on a bug related to 1M hugepage size being registered on
> Linux (Power 8 Baremetal - Garrison).
Wasn't that caused by a firmware bug?
> I was checking dmesg and it seems that 1M page size is coming from
Hi Alistair/Jeremy,
I am working on a bug related to 1M hugepage size being registered on
Linux (Power 8 Baremetal - Garrison).
I was checking dmesg and it seems that 1M page size is coming from
firmware to Linux.
[0.00] base_shift=20: shift=20, sllp=0x0130, avpnm=0x
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