On 01/28/2020 12:06 PM, Qian Cai wrote: > > >> On Jan 28, 2020, at 1:17 AM, Christophe Leroy <christophe.leroy@xxxxxx> wrote: >> >> It is 'default y' so there is no much risk that it is forgotten, at least all test suites run with 'allyes_defconfig' will trigger the test, so I think it is really a good feature. > > This thing depends on DEBUG_VM which I don’t see it is selected by any defconfig. Am I missing anything? > 'allyesconfig' makes 'DEBUG_VM = y' which in turn will enable 'DEBUG_VM_PGTABLE = y' on platforms that subscribe ARCH_HAS_DEBUG_VM_PGTABLE.
