On 07/03/2013 07:42:37 AM, Mihai Caraman wrote:
Add KVM Book3E AltiVec support. KVM Book3E FPU support gracefully
reuse host
infrastructure so follow the same approach for AltiVec.
Signed-off-by: Mihai Caraman <mihai.caraman@xxxxxxxxxxxxx>
---
arch/powerpc/kvm/booke.c | 72
++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 70 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 3cae2e3..c3c3af6 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -98,6 +98,19 @@ static inline bool kvmppc_supports_spe(void)
return false;
}
+/*
+ * Always returns true is AltiVec unit is present, see
+ * kvmppc_core_check_processor_compat().
+ */
+static inline bool kvmppc_supports_altivec(void)
+{
+#ifdef CONFIG_ALTIVEC
+ if (cpu_has_feature(CPU_FTR_ALTIVEC))
+ return true;
+#endif
+ return false;
+}
Whitespace.
-Scott
--
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