On 06/13/14 at 10:10am, Borislav Petkov wrote: > On Fri, Jun 13, 2014 at 04:00:28PM +0800, WANG Chao wrote: > > By greping for COMMAND_LINE_SIZE for different arch, I think 8K being > > the fallback, in general, is good for now and the future: > > Why - we could simply use the arch default one. Emm.. I'm not sure, but I think there might be a chance that COMMAND_LINE_SIZE extend in the future. In general 8K is safe to use, because the current greatest one is 4K.