From: Huacai Chen <chenhc@xxxxxxxxxx> commit cf99c505cf7a5b6d3deee91e3571871f20320d31 upstream. Only Loongson64 platform has and needs loongson_regs.h, including it unconditionally will cause build errors. Fixes: 7f2a83f1c2a941ebfee5 ("KVM: MIPS: Add CPUCFG emulation for Loongson-3") Cc: stable@xxxxxxxxxxxxxxx Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Huacai Chen <chenhc@xxxxxxxxxx> Message-Id: <1596891052-24052-1-git-send-email-chenhc@xxxxxxxxxx> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/mips/kvm/vz.c | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/mips/kvm/vz.c +++ b/arch/mips/kvm/vz.c @@ -29,7 +29,9 @@ #include <linux/kvm_host.h> #include "interrupt.h" +#ifdef CONFIG_CPU_LOONGSON64 #include "loongson_regs.h" +#endif #include "trace.h"