Messages in this thread | | | From | Linus Torvalds <> | Date | Wed, 1 May 2019 11:01:07 -0700 | Subject | Re: [RFC][PATCH v3] ftrace/x86_64: Emulate call function while updating in breakpoint handler |
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This looks sane to me, although I'm surprised that we didn't already have an annotation for the nonstandard stack frame for asm files. That probably would be cleaner in a separate commit, but I guess it doesn't matter.
Anyway, I'm willing to consider the entry code version if it looks a _lot_ simpler than this (so I'd like to see them side-by-side), but it's not like this looks all that complicated to me either.
Linus
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