If the host is in little endian order, there is no need to byte-swap
in little endian guests.
Signed-off-by: Cédric Le Goater <clg@xxxxxxxxxx>
---
arch/powerpc/include/asm/kvm_book3s.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h
index ac06434..6974aa0 100644
--- a/arch/powerpc/include/asm/kvm_book3s.h
+++ b/arch/powerpc/include/asm/kvm_book3s.h
@@ -272,7 +272,11 @@ static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu)
static inline bool kvmppc_need_byteswap(struct kvm_vcpu *vcpu)
{
+#ifdef __LITTLE_ENDIAN__
+ return !(vcpu->arch.shared->msr & MSR_LE);
+#else
return vcpu->arch.shared->msr & MSR_LE;
+#endif
}
static inline bool kvmppc_is_bigendian(struct kvm_vcpu *vcpu)
--
1.7.10.4
--
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