x86/mm/64: vmalloc pgd synchronization cleanups/fixes
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- v2 Latest2 patches 7 repliesIn review
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/2 | x86/mm/64: Fix vmapped stack syncing on very-large-memory 4-level systemsarch/ | +29 | 7 replies | |
| 2/2 | x86/mm/64: Tighten up vmalloc_fault() sanity checks on 5-level kernelsarch/ | +9 | 0 replies |
Reviews trailers per patch
None of the 2 patches has a Reviewed-by or Acked-by.
| Patch | Neil Berrington |
|---|---|
| 1/2 | Reported-and-tested-by |
| 2/2 |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v2 0/2] x86/mm/64: vmalloc pgd synchronization cleanups/fixes
Hi all-
Patch 1 is a regression fix and should go to linus and -stable. (Not necessarily x86/pti. It's needed in 4.14, but if anyone backports real PTI earlier than 4.14, this patch will *not* be needed. The regression doesn't really have anything to do with PTI.)
Patch 2 should probably go to normal -tip or even just wait for Konstantin's ack.
Andy Lutomirski (2):
x86/mm/64: Fix vmapped stack syncing on very-large-memory 4-level
systems
x86/mm/64: Tighten up vmalloc_fault() sanity checks on 5-level kernels
arch/x86/mm/fault.c | 22 +++++++++------------- arch/x86/mm/tlb.c | 34 +++++++++++++++++++++++++++++----- 2 files changed, 38 insertions(+), 18 deletions(-)
Signature · 1 line
2.14.3