---

yaml --- r: 197731 b: refs/heads/master c: 05b0ab1 h: refs/heads/master i: 197729: d56d9be 197727: 6a5cbd8 v: v3
git-mirror · May 17, 2010 · f1f49c1 · f1f49c1
1 parent c81d8d7
commit f1f49c1
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3ed9c6d2b5aa0ac365c52a2a3a370ac499f21e45
+refs/heads/master: 05b0ab1c0bb526ac1056bab356ee92cfd6daa6fd
diff --git a/trunk/arch/powerpc/kvm/book3s.c b/trunk/arch/powerpc/kvm/book3s.c
@@ -357,6 +357,10 @@ void kvmppc_set_pvr(struct kvm_vcpu *vcpu, u32 pvr)
 	    !strcmp(cur_cpu_spec->platform, "ppc970"))
 		vcpu->arch.hflags |= BOOK3S_HFLAG_DCBZ32;
 
+	/* Cell performs badly if MSR_FEx are set. So let's hope nobody
+	   really needs them in a VM on Cell and force disable them. */
+	if (!strcmp(cur_cpu_spec->platform, "ppc-cell-be"))
+		to_book3s(vcpu)->msr_mask &= ~(MSR_FE0 | MSR_FE1);
 }
 
 /* Book3s_32 CPUs always have 32 bytes cache line size, which Linux assumes. To