They will be used to decide whether to byte-swap or not. When Little
Endian host kernels come, these routines will need to be changed
accordingly.
Signed-off-by: Cédric Le Goater <c...@fr.ibm.com>
---
arch/powerpc/include/asm/kvm_book3s.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/powerpc/include/asm/kvm_book3s.h
b/arch/powerpc/include/asm/kvm_book3s.h
index dfe8f11..00c2061 100644
--- a/arch/powerpc/include/asm/kvm_book3s.h
+++ b/arch/powerpc/include/asm/kvm_book3s.h
@@ -270,6 +270,16 @@ static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu)
return vcpu->arch.pc;
}
+static inline bool kvmppc_need_byteswap(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.shared->msr & MSR_LE;
+}
+
+static inline bool kvmppc_is_bigendian(struct kvm_vcpu *vcpu)
+{
+ return !kvmppc_need_byteswap(vcpu);
+}
+
static inline int kvmppc_ld32(struct kvm_vcpu *vcpu, ulong *eaddr,
u32 *ptr, bool data)
{
--
1.7.10.4
--
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