Messages in this thread | | | Date | Tue, 22 Mar 2016 15:00:19 -0400 | From | Jessica Yu <> | Subject | Re: livepatch: reuse module loader code to write relocations |
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+++ Jiri Kosina [21/03/16 23:02 +0100]: >On Mon, 21 Mar 2016, Josh Poimboeuf wrote: > >> According to my test that still results in the literal value of >> "(64 - 8)". > >Alright. But we should be able to special-case it with a two #if checks on >the __SIZEOF_LONG__ value and BUILD_BUG_ON() when __SIZEOF_LONG__ is not >of one of the ususal sizes. >
And while we're at it, we might as well add a BUILD_BUG_ON check for KSYM_NAME_LEN too, since we are also hard coding that field width, and we'd like to be alerted if that value ever changes.
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