On Wed, 2024-08-21 at 14:47 +0800, Zhao Qunqin wrote: > --- a/arch/loongarch/Kconfig > +++ b/arch/loongarch/Kconfig > @@ -179,6 +179,8 @@ config LOONGARCH > select PCI_QUIRKS > select PERF_USE_VMALLOC > select RTC_LIB > + select EDAC_SUPPORT > + select EDAC This line looks incorrect. It's forcing the users to enable EDAC even if they don't need it (for example using a non-ECC memory). And no other arch does this. -- Xi Ruoyao <xry111@xxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University