On Wed, Oct 25, 2023 at 04:43:16PM +0800, Bingbu Cao wrote: > On 10/24/23 9:04 PM, Andy Shevchenko wrote: > > On Tue, Oct 24, 2023 at 07:29:21PM +0800, bingbu.cao@xxxxxxxxx wrote: ... > > > >> + depends on X86 && X86_64 > > > > How is that? One is a superset of the other IIUC. > > It's trying to prevent build IPU6 with other arch such as 'UM'. > > # make W=1 O=build_dir ARCH=um olddefconfig > ipu6-dma.c:... error: implicit declaration of function 'clflush_cache_range'; Is UM ever supported 64-bit builds? > X86_64 looks like not an actual architecture. How comes? -- With Best Regards, Andy Shevchenko
