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| author |   Paolo Bonzini <pbonzini@redhat.com> | 2016-03-21 15:05:17 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-03-22 16:38:38 +0100 |
| commit | 0af574be32cddf8d0c2fbb194dcc635e73a83f1e (patch) | |
| tree | aebaf18000f5d16a88a2f155a6358bf0759b7fad /arch | |
| parent | kvm, rt: change async pagefault code locking for PREEMPT_RT (diff) | |
| download | linux-dev-0af574be32cddf8d0c2fbb194dcc635e73a83f1e.tar.xz linux-dev-0af574be32cddf8d0c2fbb194dcc635e73a83f1e.zip | |
KVM: PPC: do not compile in vfio.o unconditionally
Build on 32-bit PPC fails with the following error:
int kvm_vfio_ops_init(void)
^
In file included from arch/powerpc/kvm/../../../virt/kvm/vfio.c:21:0:
arch/powerpc/kvm/../../../virt/kvm/vfio.h:8:90: note: previous definition of ‘kvm_vfio_ops_init’ was here
arch/powerpc/kvm/../../../virt/kvm/vfio.c:292:6: error: redefinition of ‘kvm_vfio_ops_exit’
void kvm_vfio_ops_exit(void)
^
In file included from arch/powerpc/kvm/../../../virt/kvm/vfio.c:21:0:
arch/powerpc/kvm/../../../virt/kvm/vfio.h:12:91: note: previous definition of ‘kvm_vfio_ops_exit’ was here
scripts/Makefile.build:258: recipe for target arch/powerpc/kvm/../../../virt/kvm/vfio.o failed
make[3]: *** [arch/powerpc/kvm/../../../virt/kvm/vfio.o] Error 1
Check whether CONFIG_KVM_VFIO is set before including vfio.o
in the build.
Reported-by: Pranith Kumar <bobby.prani@gmail.com>
Tested-by: Pranith Kumar <bobby.prani@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kvm/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/Makefile b/arch/powerpc/kvm/Makefile index 7f7b6d86ac73..eba0bea6e032 100644 --- a/arch/powerpc/kvm/Makefile +++ b/arch/powerpc/kvm/Makefile @@ -8,7 +8,8 @@ ccflags-y := -Ivirt/kvm -Iarch/powerpc/kvm KVM := ../../../virt/kvm common-objs-y = $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o \ - $(KVM)/eventfd.o $(KVM)/vfio.o + $(KVM)/eventfd.o +common-objs-$(CONFIG_KVM_VFIO) += $(KVM)/vfio.o CFLAGS_e500_mmu.o := -I. CFLAGS_e500_mmu_host.o := -I. |