Messages in this thread | | | From | Andy Lutomirski <> | Subject | [PATCH v2 0/2] x86/mm/64: vmalloc pgd synchronization cleanups/fixes | Date | Thu, 25 Jan 2018 13:12:13 -0800 |
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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(-)
-- 2.14.3
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