commit 9ded1e3770f9214516924b59e65a60363106e18b
Author: Brandon Bergren <bdragon@FreeBSD.org>
Date:   Fri Apr 30 20:21:10 2021 -0500

    Define a sane default CPU model for ppc64le-bsd-user.

diff --git a/bsd-user/ppc/target_arch_cpu.h b/bsd-user/ppc/target_arch_cpu.h
index 0a73ea241b..d63dc4b5c0 100644
--- a/bsd-user/ppc/target_arch_cpu.h
+++ b/bsd-user/ppc/target_arch_cpu.h
@@ -22,8 +22,13 @@
 #include "target_arch.h"
 
 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#if defined(TARGET_WORDS_BIGENDIAN)
 #define TARGET_DEFAULT_CPU_MODEL "ppc64"
 #else
+/* LE is restricted to POWER8 and up. */
+#define TARGET_DEFAULT_CPU_MODEL "power8"
+#endif
+#else
 #define TARGET_DEFAULT_CPU_MODEL "ppc"
 #endif