From 5a83f761c7c7445dda39d3fd3c5aa2a7bcb353f1 Mon Sep 17 00:00:00 2001
From: Justin Hibbits <chmeeedalf@users.noreply.github.com>
Date: Thu, 27 Apr 2023 15:49:21 -0400
Subject: powerpc64: Support ELFv2 asm on Big Endian

FreeBSD/powerpc64 is all ELFv2 since FreeBSD 13, even big endian.  The
existing sha256 and sha512 asm code assumes that BE is all ELFv1, and LE
is ELFv2.  Minor changes to add ELFv2 in the BE side gets this working
correctly on FreeBSD with latest OpenZFS import.

Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by:	Justin Hibbits <chmeeedalf@gmail.com>
Closes #14779
---
 include/os/freebsd/spl/sys/simd_powerpc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/os')

diff --git a/include/os/freebsd/spl/sys/simd_powerpc.h b/include/os/freebsd/spl/sys/simd_powerpc.h
index edaab81d1..cf3c712c6 100644
--- a/include/os/freebsd/spl/sys/simd_powerpc.h
+++ b/include/os/freebsd/spl/sys/simd_powerpc.h
@@ -49,7 +49,7 @@
 #include <machine/pcb.h>
 #include <machine/cpu.h>
 
-#define	kfpu_allowed()		1
+#define	kfpu_allowed()		0
 #define	kfpu_initialize(tsk)	do {} while (0)
 #define	kfpu_begin()		do {} while (0)
 #define	kfpu_end()		do {} while (0)
-- 
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