On 03/15/2012 02:48 PM, Simon Horman wrote: > On Tue, Mar 13, 2012 at 10:58:40AM +0800, Cong Wang wrote: >> On 03/13/2012 08:21 AM, Simon Horman wrote: >>> On Thu, Mar 08, 2012 at 02:39:38PM +0800, Cong Wang wrote: >>>> Currently the debugging code is under #ifdef DEBUG, which >>>> means when we want to debug, we have to re-compile the source >>>> code with -DDEBUG. This is not convenient, we want to have >>>> a generic --debug option so that we can enable debugging code >>>> without re-compiling. >>>> >>>> This patch moves the arch-specific --debug to generic place >>>> and moves code under #ifdef DEBUG to --debug on x86. >>>> >>>> BTW, the size of kexec binary increases very little after this patch. >>> >>> Hi Cong, >>> >>> In general I am happy with making kexec easier to use. However, it would >>> be nice not to make kexec-tools even bigger than it already is. Its size >>> already seems to be an issue for some people on ARM at least. Do you >>> have some feeling for the change in binary size on architectures other than >>> i386? >>> >> >> Hi, >> >> I only tested the patches on x86 and ppc. >> >> Sorry I don't have a chance to test it on ARM, on ARM it just adds a >> small function dump_memory_ranges(), if this would be a problem, >> feel free to drop patch 3/5. :) > > Hi, > > As per my post to the ppc patch, it did not seem to compile for me. I did compiling and run tests on ppc64 if you mean ppc32 by "ppc". > I will push the remaining patches. For reference before and after > sizes for the non-ppc architectures are as follows. > Ok, I will re-send the ppc patch soon. Thank you!