Messages in this thread | | | From | Andy Lutomirski <> | Subject | [PATCH 0/2] KPTI: get rid of cpu_entry_area mapping duplication | Date | Fri, 1 Dec 2017 22:20:09 -0800 |
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I like this variant much better. It might also fix the nasty bug tglx and peterz were chasing.
Andy Lutomirski (2): Undo the split of setup_cpu_entry_area x86/kpti: Reference all cpu_entry_area pagetables in the usermode tables
arch/x86/include/asm/fixmap.h | 14 +++++--- arch/x86/include/asm/kpti.h | 8 +++-- arch/x86/kernel/cpu/common.c | 3 -- arch/x86/kernel/smpboot.c | 2 ++ arch/x86/kernel/traps.c | 6 +++- arch/x86/mm/kpti.c | 82 ++++++++++++++++++++++++++----------------- 6 files changed, 71 insertions(+), 44 deletions(-)
-- 2.13.6
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