Current mainline kernel FTBFS in KVM SEV

[Uros Bizjak <ubizjak@xxxxxxxxx>]

Current mainline kernel fails to build (on Fedora 31) with:

  GEN     .version
  CHK     include/generated/compile.h
  LD      vmlinux.o
  MODPOST vmlinux.o
  MODINFO modules.builtin.modinfo
  GEN     modules.builtin
  LD      .tmp_vmlinux.btf
ld: arch/x86/kvm/svm/sev.o: in function `sev_flush_asids':
/hdd/uros/git/linux/arch/x86/kvm/svm/sev.c:48: undefined reference to
`sev_guest_df_flush'
ld: arch/x86/kvm/svm/sev.o: in function `sev_hardware_setup':
/hdd/uros/git/linux/arch/x86/kvm/svm/sev.c:1146: undefined reference
to `sev_platform_status'
  BTF     .btf.vmlinux.bin.o

.config is attached.

Uros.

Attachment: .config.gz
Description: application/gzip