diff options
| author | Hollis Blanchard <hollis_blanchard@mentor.com> | 2010-08-07 10:33:58 -0700 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-24 10:52:18 +0200 |
| commit | ebc65874e9e8f3b8bbbc69aa49acd7489cd41c52 (patch) | |
| tree | 0c8df4aa1339a8d01ba6979c4ac6033f8b1aef51 /arch/powerpc/kvm | |
| parent | 0b3bafc8e5867039e265869749abbb7ea6dd2c8b (diff) | |
KVM: PPC: allow ppc440gp to pass the compatibility check
Match only the first part of cur_cpu_spec->platform.
440GP (the first 440 processor) is identified by the string "ppc440gp", while
all later 440 processors use simply "ppc440".
Signed-off-by: Hollis Blanchard <hollis_blanchard@mentor.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/44x.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/44x.c b/arch/powerpc/kvm/44x.c index e7b1f3fca5dc..74d0e7421143 100644 --- a/arch/powerpc/kvm/44x.c +++ b/arch/powerpc/kvm/44x.c @@ -43,7 +43,7 @@ int kvmppc_core_check_processor_compat(void) { int r; - if (strcmp(cur_cpu_spec->platform, "ppc440") == 0) + if (strncmp(cur_cpu_spec->platform, "ppc440", 6) == 0) r = 0; else r = -ENOTSUPP; @@ -72,6 +72,7 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu) /* Since the guest can directly access the timebase, it must know the * real timebase frequency. Accordingly, it must see the state of * CCR1[TCS]. */ + /* XXX CCR1 doesn't exist on all 440 SoCs. */ vcpu->arch.ccr1 = mfspr(SPRN_CCR1); for (i = 0; i < ARRAY_SIZE(vcpu_44x->shadow_refs); i++) |