On Tue, Sep 17, 2019 at 12:40 AM Aneesh Kumar K.V
wrote:
>
> On 9/16/19 11:28 PM, Dan Williams wrote:
> > On Mon, Sep 9, 2019 at 11:29 PM Aneesh Kumar K.V
> > wrote:
> >>
> >> With PFN_MODE_PMEM namespace, the memmap area is allocated from the device
> >> area. Some architectures map the memmap a
On 9/16/19 11:28 PM, Dan Williams wrote:
On Mon, Sep 9, 2019 at 11:29 PM Aneesh Kumar K.V
wrote:
With PFN_MODE_PMEM namespace, the memmap area is allocated from the device
area. Some architectures map the memmap area with large page size. On
architectures like ppc64, 16MB page for memap mappin
On Mon, Sep 9, 2019 at 11:29 PM Aneesh Kumar K.V
wrote:
>
> With PFN_MODE_PMEM namespace, the memmap area is allocated from the device
> area. Some architectures map the memmap area with large page size. On
> architectures like ppc64, 16MB page for memap mapping can map 262144 pfns.
> This maps a
Looks good,
Reviewed-by: Johannes Thumshirn
--
Johannes ThumshirnSUSE Labs Filesystems
jthumsh...@suse.de+49 911 74053 689
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5
90409 Nürnberg
Germany
(HRB 247165, AG München)
Key fingerprin
>
> With PFN_MODE_PMEM namespace, the memmap area is allocated from the device
> area. Some architectures map the memmap area with large page size. On
> architectures like ppc64, 16MB page for memap mapping can map 262144 pfns.
> This maps a namespace size of 16G.
>
> When populating memmap reg
On Tue, Sep 10, 2019 at 1:31 AM Aneesh Kumar K.V
wrote:
>
> On 9/10/19 1:40 PM, Dan Williams wrote:
> > On Mon, Sep 9, 2019 at 11:29 PM Aneesh Kumar K.V
> > wrote:
> >>
> >> With PFN_MODE_PMEM namespace, the memmap area is allocated from the device
> >> area. Some architectures map the memmap are
On 9/10/19 1:40 PM, Dan Williams wrote:
On Mon, Sep 9, 2019 at 11:29 PM Aneesh Kumar K.V
wrote:
With PFN_MODE_PMEM namespace, the memmap area is allocated from the device
area. Some architectures map the memmap area with large page size. On
architectures like ppc64, 16MB page for memap mapping
"Aneesh Kumar K.V" writes:
> With PFN_MODE_PMEM namespace, the memmap area is allocated from the device
> area. Some architectures map the memmap area with large page size. On
> architectures like ppc64, 16MB page for memap mapping can map 262144 pfns.
> This maps a namespace size of 16G.
>
> Whe
On Mon, Sep 9, 2019 at 11:29 PM Aneesh Kumar K.V
wrote:
>
> With PFN_MODE_PMEM namespace, the memmap area is allocated from the device
> area. Some architectures map the memmap area with large page size. On
> architectures like ppc64, 16MB page for memap mapping can map 262144 pfns.
> This maps a
With PFN_MODE_PMEM namespace, the memmap area is allocated from the device
area. Some architectures map the memmap area with large page size. On
architectures like ppc64, 16MB page for memap mapping can map 262144 pfns.
This maps a namespace size of 16G.
When populating memmap region with 16MB pag
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