Messages in this thread | | | Subject | Re: show_regs on SMP | From | Andi Kleen <> | Date | 25 Jun 1999 00:47:21 +0200 |
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cel@monkey.org (Chuck Lever) writes:
> i was thinking it would be nice to have show_regs show the EIP and > call traceback for all processors in an SMP configuration, not just the > interrupted processor. > > it's easy enough to replace kbd_pt_regs with an array of pointers to > struct pt_regs, and print the contents during a sysreq. but how could i > grab the stack frame on the other CPUs? > > perhaps the keyboard interrupt could instead trigger an IPI to all > processors in the configuration which causes them to dump their stack > frame on the console. > > comments? anyone already have a patch that does this?
kdb can do this (http://reality.sgi.com/slurn_engr/)
-Andi
-- This is like TV. I don't like TV.
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