diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_aarch64.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_aarch64.h
index df33bdaeccf8..7d2e2db28017 100644
--- a/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_aarch64.h
+++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_aarch64.h
@@ -1,84 +1,84 @@
 /*
  * Copyright (C) 2022 Tino Reichardt <milky-zfs@mcmilk.de>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
  * $FreeBSD$
  */
 
 /*
  * SIMD support:
  *
  * Following functions should be called to determine whether CPU feature
  * is supported. All functions are usable in kernel and user space.
  * If a SIMD algorithm is using more than one instruction set
  * all relevant feature test functions should be called.
  *
  * Supported features:
  *   zfs_neon_available()
  *   zfs_sha256_available()
  *   zfs_sha512_available()
  */
 
 #ifndef _FREEBSD_SIMD_AARCH64_H
 #define	_FREEBSD_SIMD_AARCH64_H
 
 #include <sys/types.h>
 #include <machine/elf.h>
 #include <machine/md_var.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)
 #define	kfpu_init()		(0)
 #define	kfpu_fini()		do {} while (0)
 
 /*
  * Check if NEON is available
  */
 static inline boolean_t
 zfs_neon_available(void)
 {
 	return (elf_hwcap & HWCAP_FP);
 }
 
 /*
  * Check if SHA256 is available
  */
 static inline boolean_t
 zfs_sha256_available(void)
 {
 	return (elf_hwcap & HWCAP_SHA2);
 }
 
 /*
  * Check if SHA512 is available
  */
 static inline boolean_t
 zfs_sha512_available(void)
 {
 	return (elf_hwcap & HWCAP_SHA512);
 }
 
 #endif /* _FREEBSD_SIMD_AARCH64_H */
diff --git a/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_arm.h b/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_arm.h
index 178fbc3b3c6e..c462220289d6 100644
--- a/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_arm.h
+++ b/sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_arm.h
@@ -1,74 +1,74 @@
 /*
  * Copyright (C) 2022 Tino Reichardt <milky-zfs@mcmilk.de>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
  * $FreeBSD$
  */
 
 /*
  * SIMD support:
  *
  * Following functions should be called to determine whether CPU feature
  * is supported. All functions are usable in kernel and user space.
  * If a SIMD algorithm is using more than one instruction set
  * all relevant feature test functions should be called.
  *
  * Supported features:
  *   zfs_neon_available()
  *   zfs_sha256_available()
  */
 
 #ifndef _FREEBSD_SIMD_ARM_H
 #define	_FREEBSD_SIMD_ARM_H
 
 #include <sys/types.h>
 #include <machine/elf.h>
 #include <machine/md_var.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)
 #define	kfpu_init()		(0)
 #define	kfpu_fini()		do {} while (0)
 
 /*
  * Check if NEON is available
  */
 static inline boolean_t
 zfs_neon_available(void)
 {
 	return (elf_hwcap & HWCAP_NEON);
 }
 
 /*
  * Check if SHA256 is available
  */
 static inline boolean_t
 zfs_sha256_available(void)
 {
 	return (elf_hwcap2 & HWCAP2_SHA2);
 }
 
 #endif /* _FREEBSD_SIMD_ARM_H */