On Mon, Oct 15, 2018 at 03:37:05PM +0900, Masahiro Yamada wrote: > I think HAVE_ is a preferred prefix in this case according to this doc: > https://github.com/masahir0y/linux/blob/v4.19-rc4/Documentation/kbuild/kconfig-language.txt#L448 Ok, I'll switch everything to HAVE_* > If you do this for entire powerpc, > the other 'select HAS_PCI' addtions to > arch/powerpc/platforms/*/Kconfig look redundant. I'll drop them. > > -config PCI > > - bool "PCI support" > > - select PCI_MSI > > > I think this 'select PCI_MSI' for riscv was lost. Indeed, fixed. > > menu "Bus options (PCI etc.)" > > > > -config PCI > > - bool "PCI support" > > - default y > > > The default is y for x86 (and xtensa as well). > > With this patch, the default will be flipped. > > I think most of people want to use PCI for x86, > and this change will make people upset. > > Will you update arch/{x86,xtensa}/configs/*_defconfig? Yes. Alternatively we could add a new ARCH_PCI_DEFAULT symbol, that architectures could select if they want PCI by default. Does anyone thing this is a good idea?