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Subject[PATCH 0/2] Fix couple of issues with LDT remap for PTI
Date
The patchset fixes issues with LDT remap for PTI:

- Layout collision due to KASLR with 5-level paging;

- Information leak via Meltdown-like attack;

Please review and consider applying.

Kirill A. Shutemov (2):
x86/mm: Move LDT remap out of KASLR region on 5-level paging
x86/ldt: Unmap PTEs for the slow before freeing LDT

Documentation/x86/x86_64/mm.txt | 8 ++--
arch/x86/include/asm/page_64_types.h | 12 ++---
arch/x86/include/asm/pgtable_64_types.h | 4 +-
arch/x86/kernel/ldt.c | 59 ++++++++++++++++---------
arch/x86/xen/mmu_pv.c | 6 +--
5 files changed, 53 insertions(+), 36 deletions(-)

--
2.19.1

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