Messages in this thread | | | Date | Mon, 18 May 2015 08:48:48 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86: Align jump targets to 1 byte boundaries |
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* Josh Triplett <josh@joshtriplett.org> wrote:
> > > Also, you've only applied these to 64-bit; could you please > > > apply them to both 32-bit and 64-bit, since many embedded > > > systems aiming for small code size use 32-bit? (Unless 32-bit > > > already defaults to these.) > > > > First things first - 64-bit is getting far more testing these days > > than 32-bit. > > What testing do you want to see on these patches before applying > them to 32-bit as well?
Not much specific testing is needed I think, basically just 'no regressions for a few weeks'.
These alignment changes should be pretty safe, since -Os (via CONFIG_CC_OPTIMIZE_FOR_SIZE=y) already enabled these.
Thanks,
Ingo
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