On Thu, Oct 27, 2022 at 08:53:32AM +1100, Stephen Rothwell wrote: > Hi all, > > After merging the hyperv-fixes tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > arch/x86/hyperv/hv_init.c: In function 'hyperv_init': > arch/x86/hyperv/hv_init.c:447:29: error: unused variable 'dst' [-Werror=unused-variable] > 447 | void *src, *dst; > | ^~~ > cc1: all warnings being treated as errors > > Caused by commit > > f8162cff19f1 ("x86/hyperv: Remove BUG_ON() for kmap_local_page()") > > I have used the hyperv-fixes tree from next-20221026 for today. Thanks. I've fixed that. I will also turn on CONFIG_WERROR in my build test. > > -- > Cheers, > Stephen Rothwell