On Wed, 15 Aug 2018 11:42:00 +0300 Dmitrii Tcvetkov <demfl...@demfloro.ru> wrote:
> By build testing 4.18.1-rc2 from > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > linux-4.18.y with my custom kernel config I got build error: > CHK include/generated/autoksyms.h > GEN .version > CHK include/generated/compile.h > AR built-in.a > LD vmlinux.o > MODPOST vmlinux.o > ld: arch/x86/kvm/x86.o: in function `kvm_get_arch_capabilities': > x86.c:(.text+0x46f2): undefined reference to `l1tf_vmx_mitigation' > make[1]: *** [Makefile:1010: vmlinux] Error 1 > make: *** [Makefile:979: autoksyms_recursive] Error 2 > > Build is successful with > CONFIG_KVM=y > CONFIG_KVM_INTEL=y > CONFIG_KVM_AMD=y > but fails if only > CONFIG_KVM=y > CONFIG_KVM_AMD=y > are selected. > > The issue also reproduces on current mainline master (31130a16d459de) > with the same error. Sorry for the noise, only now saw the patch for the issue: http://lkml.iu.edu/hypermail/linux/kernel/1808.1/04513.html
