Messages in this thread | | | Date | Sun, 18 Mar 2007 10:29:10 -0700 | From | Jeremy Fitzhardinge <> | Subject | Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable |
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Andi Kleen wrote: > You could use the dwarf2 unwind tables. They have exact information > what register has what. But it would likely get complicated.
Yes. And would they be accurate for hand-written asm, which is where we have this problem?
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