On Wed, May 6, 2015 at 1:05 PM, Dan Williams wrote:
> In preparation for converting struct bio_vec to carry a __pfn_t instead
> of struct page.
>
> This change is prompted by the desire to add in-kernel DMA support
> (O_DIRECT, hierarchical storage, RDMA, etc) for persistent memory which
> lacks
On Wed, May 6, 2015 at 1:05 PM, Dan Williams dan.j.willi...@intel.com wrote:
In preparation for converting struct bio_vec to carry a __pfn_t instead
of struct page.
This change is prompted by the desire to add in-kernel DMA support
(O_DIRECT, hierarchical storage, RDMA, etc) for persistent
In preparation for converting struct bio_vec to carry a __pfn_t instead
of struct page.
This change is prompted by the desire to add in-kernel DMA support
(O_DIRECT, hierarchical storage, RDMA, etc) for persistent memory which
lacks struct page coverage.
Alternatives:
1/ Provide struct page
In preparation for converting struct bio_vec to carry a __pfn_t instead
of struct page.
This change is prompted by the desire to add in-kernel DMA support
(O_DIRECT, hierarchical storage, RDMA, etc) for persistent memory which
lacks struct page coverage.
Alternatives:
1/ Provide struct page
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