Displaying 2 results from an estimated 2 matches for "d0db78025baa".
2020 Jun 19
0
[PATCH 09/16] mm/hmm: add output flag for compound page mapping
...ge table mapping if one is available.
Signed-off-by: Ralph Campbell <rcampbell at nvidia.com>
---
include/linux/hmm.h | 4 +++-
mm/hmm.c | 10 +++++++---
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/include/linux/hmm.h b/include/linux/hmm.h
index f4a09ed223ac..d0db78025baa 100644
--- a/include/linux/hmm.h
+++ b/include/linux/hmm.h
@@ -41,12 +41,14 @@ enum hmm_pfn_flags {
HMM_PFN_VALID = 1UL << (BITS_PER_LONG - 1),
HMM_PFN_WRITE = 1UL << (BITS_PER_LONG - 2),
HMM_PFN_ERROR = 1UL << (BITS_PER_LONG - 3),
+ HMM_PFN_COMPOUND = 1UL << (BITS_PER...
2020 Jun 19
22
[PATCH 00/16] mm/hmm/nouveau: THP mapping and migration
These patches apply to linux-5.8.0-rc1. Patches 1-3 should probably go
into 5.8, the others can be queued for 5.9. Patches 4-6 improve the HMM
self tests. Patch 7-8 prepare nouveau for the meat of this series which
adds support and testing for compound page mapping of system memory
(patches 9-11) and compound page migration to device private memory
(patches 12-16). Since these changes are split