Randy Dunlap <rdunlap@xxxxxxxxxxxxx> writes: > Hi, > > Is there a good way (or a shortcut) to do something like: The best I know of is: > $ make ARCH=powerpc O=PPC32 [other_options] allmodconfig > to get a PPC32/32BIT allmodconfig $ echo CONFIG_PPC64=n > allmod.config $ KCONFIG_ALLCONFIG=1 make allmodconfig $ grep PPC32 .config CONFIG_PPC32=y Which is still a bit clunky. I looked at this a while back and the problem we have is that the 32-bit kernel is not a single thing. There are multiple 32-bit platforms which are mutually exclusive. eg, from menuconfig: - 512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx - Freescale 85xx - Freescale 8xx - AMCC 40x - AMCC 44x, 46x or 47x - Freescale e200 So we could have a 32-bit allmodconfig, but we'd need to chose one of the above, and we'd still only be testing some of the code. Having said that you're the 2nd person to ask about this, so we should clearly do something to make a 32-bit allmodconfig easier, even if it's not perfect. cheers -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
