Re: [PATCH v2 6/6] mm: track gup pages with page->dma_pinned_* fields

Just as a side note, can you please CC me on the whole series next time? Because this time I had to look up e.g. the introductory email in the mailing list... Thanks! On Sat 10-11-18 00:50:41, john.hubb...@gmail.com wrote: > From: John Hubbard > > This patch sets and restores the new

Re: [PATCH v2 6/6] mm: track gup pages with page->dma_pinned_* fields

Just as a side note, can you please CC me on the whole series next time? Because this time I had to look up e.g. the introductory email in the mailing list... Thanks! On Sat 10-11-18 00:50:41, john.hubb...@gmail.com wrote: > From: John Hubbard > > This patch sets and restores the new

[PATCH v2 6/6] mm: track gup pages with page->dma_pinned_* fields

From: John Hubbard This patch sets and restores the new page->dma_pinned_flags and page->dma_pinned_count fields, but does not actually use them for anything yet. In order to use these fields at all, the page must be removed from any LRU list that it's on. The patch also adds some precautions

[PATCH v2 6/6] mm: track gup pages with page->dma_pinned_* fields

From: John Hubbard This patch sets and restores the new page->dma_pinned_flags and page->dma_pinned_count fields, but does not actually use them for anything yet. In order to use these fields at all, the page must be removed from any LRU list that it's on. The patch also adds some precautions