On 14/10/2021 12:20, Matthew Wilcox wrote:
I'm going to keep pinging this patch weekly.
On Thu, Oct 07, 2021 at 07:17:02PM +0100, Matthew Wilcox wrote:
ping?
Robin, Were you checking this? You mentioned "I got
side-tracked trying to make io-pgtable use that freelist properly" in
another thread, which seems related.
Thanks,
John
On Thu, Sep 30, 2021 at 05:20:42PM +0100, Matthew Wilcox (Oracle) wrote:
page->freelist is for the use of slab. We already have the ability
to free a list of pages in the core mm, but it requires the use of a
list_head and for the pages to be chained together through page->lru.
Switch the iommu code over to using free_pages_list().
Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
---
drivers/iommu/amd/io_pgtable.c | 99 +++++++++++++++-------------------
drivers/iommu/dma-iommu.c | 11 +---
drivers/iommu/intel/iommu.c | 89 +++++++++++-------------------
include/linux/iommu.h | 3 +-
4 files changed, 77 insertions(+), 125 deletions(-)
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