Messages in this thread |  | | Date | Fri, 25 Aug 2017 10:01:58 -0500 | From | Josh Poimboeuf <> | Subject | Re: WARNING: at arch/x86/kernel/stacktrace.c:132 save_stack_trace_tsk_reliable |
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On Fri, Aug 25, 2017 at 03:54:12PM +0200, Jiri Slaby wrote: > So now, there are two things: > 1) how to fix orc_find & unwind_init properly? > 2) how to generate an EMPTY hint for secondary_startup_64 and maybe > later REGS hint after the rsp setup there? The function seems to be a > pretty killer for orc generate (among others in head_64.S):
I think the solution is to get head_64.S annotated properly. Then there won't be a gap between _stext and the first ORC entry, and we won't need to fix __orc_find().
I can work up a patch for you to test with.
-- Josh
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