On Mon, 19 Aug 2019, Masahiro Yamada wrote: > On Fri, Aug 16, 2019 at 9:43 PM Joe Lawrence <joe.lawrence@xxxxxxxxxx> wrote: > > > > On 8/16/19 4:19 AM, Miroslav Benes wrote: > > > Hi, > > > > > >> I cleaned up the build system, and pushed it based on my > > >> kbuild tree. > > >> > > >> Please see: > > >> > > >> git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git > > >> klp-cleanup > > > > > > This indeed looks much simpler and cleaner (as far as I can judge with my > > > limited kbuild knowledge). We just need to remove MODULE_INFO(livepatch, > > > "Y") from lib/livepatch/test_klp_convert_mod_a.c to make it compile and > > > work (test_klp_convert_mod_a is not a livepatch module, it is just a dummy > > > module which is then livepatched by lib/livepatch/test_klp_convert1.c). > > > > > > > Yeah, Masahiro this is great, thanks for reworking this! > > > > I did tweak one module like Miroslav mentioned and I think a few of the > > newly generated files need to be cleaned up as part of "make clean", but > > all said, this is a nice improvement. > > > > Are you targeting the next merge window for your kbuild branch? (This > > appears to be what the klp-cleanup branch was based on.) > > > I can review this series from the build system point of view, > but I am not familiar enough with live-patching itself. > > Some possibilities: > > [1] Merge this series thru the live-patch tree after the > kbuild base patches land. > This requires one extra development cycle (targeting for 5.5-rc1) > but I think this is the official way if you do not rush into it. I'd prefer this option. There is no real rush and I think we can wait one extra development cycle. Joe, could you submit one more revision with all the recent changes (once kbuild improvements settle down), please? We should take a look at the whole thing one more time? What do you think? > [2] Create an immutable branch in kbuild tree, and the live-patch > tree will use it as the basis for queuing this series. > We will have to coordinate the pull request order, but > we can merge this feature for 5.4-rc1 > > [3] Apply this series to my kbuild tree, with proper Acked-by > from the livepatch maintainers. > I am a little bit uncomfortable with applying patches I > do not understand, though... Thanks Miroslav