Messages in this thread | | | Date | Wed, 29 Nov 2017 20:20:35 +0000 | From | "Maciej W. Rozycki" <> | Subject | Re: [PATCH] MIPS: Validate PR_SET_FP_MODE prctl(2) requests against the ABI of the task |
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Hi Paul,
> > That written, I could make it 1/2 with the ABI checks becoming 2/2, but > > then 1/2 wouldn't make sense on its own (except perhaps as a > > microoptimisation, but that would be an entirely different purpose) and > > would have to be considered in conjunction with 2/2 anyway. > > Ah - OK, I see. Prior to this patch the value returned by PR_GET_FP_MODE > would always be one accepted by PR_SET_FP_MODE anyway, but with the > patch that will cease to be true for non-o32 ABIs without the special > case. Gotcha.
And also for !CONFIG_MIPS_O32_FP64_SUPPORT.
> > > Both changes look good to me though, so feel free to add: > > > > > > Reviewed-by: Paul Burton <paul.burton@mips.com> > > > > Thanks for your review. Do you feel convinced with the justification I > > gave? > > Yes - I follow, please consider the Reviewed-by tag valid for the patch > as-is.
Great! Thanks again for your review.
Maciej
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