Commit
9d1ffdd8f3 ("KVM: PPC: Book3S PR: Don't corrupt guest state
when kernel uses VMX") added a call to kvmppc_load_up_altivec() that
isn't guarded by CONFIG_ALTIVEC, causing a link failure when building
a kernel without CONFIG_ALTIVEC set. This adds an #ifdef to fix this.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
if (lost_ext & MSR_FP)
kvmppc_load_up_fpu();
+#ifdef CONFIG_ALTIVEC
if (lost_ext & MSR_VEC)
kvmppc_load_up_altivec();
+#endif
current->thread.regs->msr |= lost_ext;
}