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A comment on Linux page table isolation is not needed on AMD processors. Parent comment

Re:Linux page table isolation is not needed on AMD processors by kev009 on Wednesday January 03, 2018 @02:55AM (#16059312)
I vaguely remember some threads from last decade where Linus trashed PowerPC and s390 TLBs. I wish I could find them and reread with this in mind.
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Re:Linux page table isolation is not needed on AMD processors by stefanfisk on Friday January 05, 2018 @03:50PM (#16081512)
are you thinking of this? http://yarchive.net/comp/powerpc_page_tables.html
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