Messages in this thread | | | Date | Wed, 8 May 2013 10:06:44 +0100 | From | Will Deacon <> | Subject | Re: [RFC PATCH 0/2] ARM: Remove any correlation between IPC and BogoMips value |
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Hello Christopher,
On Tue, May 07, 2013 at 04:48:26PM +0100, Christopher Covington wrote: > On 05/07/2013 05:08 AM, Will Deacon wrote: > > That seems like a lot of effort in order to preserve something that isn't > > even meaningful. We might be better just zeroing the value, but then we'll > > inevitably get bug reports of it being `wrong'. > > If I were in to filing bug reports about bogomips values, I would be just as > likely to do it for 1, 10000, 99999, and get_random_bytes(...) as for 0.
That's a fair point, and one of the reasons I posted this as an RFC. I'd basically like an `obviously bogus' value so that people don't think `hey, my CPU sure it slow' and instead think `looks like this really is a bogus value after all'.
However, you're probably right that there isn't a number which can convey that information properly, so how about we just put a string in there along the lines of "not reported" and leave it at that?
Will
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