Messages in this thread | | | Subject | Re: [PATCH] powerpc: Add jump label support | From | Steven Rostedt <> | Date | Mon, 08 Nov 2010 09:18:35 -0500 |
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On Mon, 2010-11-08 at 15:12 +1100, Michael Ellerman wrote: > This patch adds support for the new "jump label" feature.
Darn it! I wanted to port this!!!
;-)
> > Built for 64 & 32 bit, tested on 64 bit. Survives a kernel build under > perf with all tracepoints enabled, and manual inspection of the patched > code looks right. But still, lightly tested, YMMV. > > Unlike x86 and sparc we just merrily patch the code with no locks etc, > as far as I know this is safe, but I'm not really sure what the x86/sparc > code is protecting against so maybe it's not.
Thanks, I'll give it a test on my electra as soon as I get a gcc 4.5.1 cross compiler working.
-- Steve
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