diff --git a/sys/compat/linuxkpi/common/include/asm/fpu/api.h b/sys/compat/linuxkpi/common/include/asm/fpu/api.h
new file mode 100644
index 000000000000..035ec3620fdd
--- /dev/null
+++ b/sys/compat/linuxkpi/common/include/asm/fpu/api.h
@@ -0,0 +1,68 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ * 
+ * Copyright (c) 2020 Greg V <greg@unrelenting.technology>
+ *
+ * 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.
+ */
+
+#ifndef	_FPU_API_H_
+#define	_FPU_API_H_
+
+#if defined(__aarch64__) || defined(__amd64__) || defined(__i386__)
+
+#include <machine/fpu.h>
+
+extern struct fpu_kern_ctx *__lkpi_fpu_ctx;
+extern unsigned int __lkpi_fpu_ctx_level;
+
+static inline void
+kernel_fpu_begin()
+{
+	if (__lkpi_fpu_ctx_level++ == 0) {
+		fpu_kern_enter(curthread, __lkpi_fpu_ctx, FPU_KERN_NORMAL);
+	}
+}
+
+static inline void
+kernel_fpu_end()
+{
+	if (--__lkpi_fpu_ctx_level == 0) {
+		fpu_kern_leave(curthread, __lkpi_fpu_ctx);
+	}
+}
+
+#else
+
+static inline void
+kernel_fpu_begin()
+{
+}
+
+static inline void
+kernel_fpu_end()
+{
+}
+
+#endif
+
+#endif /* _FPU_API_H_ */
diff --git a/sys/compat/linuxkpi/common/src/linux_fpu.c b/sys/compat/linuxkpi/common/src/linux_fpu.c
new file mode 100644
index 000000000000..976e55e68ca1
--- /dev/null
+++ b/sys/compat/linuxkpi/common/src/linux_fpu.c
@@ -0,0 +1,50 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ * 
+ * Copyright (c) 2020 Greg V <greg@unrelenting.technology>
+ *
+ * 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.
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/proc.h>
+#include <sys/kernel.h>
+
+#include <machine/fpu.h>
+
+struct fpu_kern_ctx *__lkpi_fpu_ctx;
+unsigned int __lkpi_fpu_ctx_level = 0;
+
+static void
+linux_fpu_init(void *arg __unused)
+{
+	__lkpi_fpu_ctx = fpu_kern_alloc_ctx(0);
+}
+SYSINIT(linux_fpu, SI_SUB_EVENTHANDLER, SI_ORDER_SECOND, linux_fpu_init, NULL);
+
+static void
+linux_fpu_uninit(void *arg __unused)
+{
+	fpu_kern_free_ctx(__lkpi_fpu_ctx);
+}
+SYSUNINIT(linux_fpu, SI_SUB_EVENTHANDLER, SI_ORDER_SECOND, linux_fpu_uninit, NULL);
diff --git a/sys/conf/files.amd64 b/sys/conf/files.amd64
index 00b8b8c57ee1..a049d9469834 100644
--- a/sys/conf/files.amd64
+++ b/sys/conf/files.amd64
@@ -1,473 +1,476 @@
 # This file tells config what files go into building a kernel,
 # files marked standard are always included.
 #
 # $FreeBSD$
 #
 
 # common files stuff between i386 and amd64
 include 	"conf/files.x86"
 
 # The long compile-with and dependency lines are required because of
 # limitations in config: backslash-newline doesn't work in strings, and
 # dependency lines other than the first are silently ignored.
 #
 #
 cloudabi32_vdso.o		optional	compat_cloudabi32	\
 	dependency	"$S/contrib/cloudabi/cloudabi_vdso_i686_on_64bit.S" \
 	compile-with	"${CC} -x assembler-with-cpp -m32 -shared -nostdinc -nostdlib -Wl,-T$S/compat/cloudabi/cloudabi_vdso.lds $S/contrib/cloudabi/cloudabi_vdso_i686_on_64bit.S -o ${.TARGET}" \
 	no-obj no-implicit-rule						\
 	clean		"cloudabi32_vdso.o"
 #
 cloudabi32_vdso_blob.o		optional	compat_cloudabi32	\
 	dependency 	"cloudabi32_vdso.o"				\
 	compile-with	"${OBJCOPY} --input-target binary --output-target elf64-x86-64-freebsd --binary-architecture i386 cloudabi32_vdso.o ${.TARGET}" \
 	no-implicit-rule						\
 	clean		"cloudabi32_vdso_blob.o"
 #
 cloudabi64_vdso.o		optional	compat_cloudabi64	\
 	dependency	"$S/contrib/cloudabi/cloudabi_vdso_x86_64.S"	\
 	compile-with	"${CC} -x assembler-with-cpp -shared -nostdinc -nostdlib -Wl,-T$S/compat/cloudabi/cloudabi_vdso.lds $S/contrib/cloudabi/cloudabi_vdso_x86_64.S -o ${.TARGET}" \
 	no-obj no-implicit-rule						\
 	clean		"cloudabi64_vdso.o"
 #
 cloudabi64_vdso_blob.o		optional	compat_cloudabi64	\
 	dependency 	"cloudabi64_vdso.o"				\
 	compile-with	"${OBJCOPY} --input-target binary --output-target elf64-x86-64-freebsd --binary-architecture i386 cloudabi64_vdso.o ${.TARGET}" \
 	no-implicit-rule						\
 	clean		"cloudabi64_vdso_blob.o"
 #
 linux32_genassym.o		optional	compat_linux32		\
 	dependency 	"$S/amd64/linux32/linux32_genassym.c offset.inc"		\
 	compile-with	"${CC} ${CFLAGS:N-flto:N-fno-common} -fcommon -c ${.IMPSRC}" \
 	no-obj no-implicit-rule						\
 	clean		"linux32_genassym.o"
 #
 linux32_assym.h			optional	compat_linux32		\
 	dependency 	"$S/kern/genassym.sh linux32_genassym.o"	\
 	compile-with	"sh $S/kern/genassym.sh linux32_genassym.o > ${.TARGET}" \
 	no-obj no-implicit-rule before-depend				\
 	clean		"linux32_assym.h"
 #
 linux32_locore.o	optional	compat_linux32		\
 	dependency 	"linux32_assym.h $S/amd64/linux32/linux32_locore.asm"	\
 	compile-with	"${CC} -x assembler-with-cpp -DLOCORE -m32 -shared -s -pipe -I. -I$S ${WERROR} -Wall -fPIC -fno-common -nostdinc -nostdlib -Wl,-T$S/amd64/linux32/linux32_vdso.lds.s -Wl,-soname=linux32_vdso.so,--eh-frame-hdr,-warn-common ${.IMPSRC} -o ${.TARGET}" \
 	no-obj no-implicit-rule						\
 	clean		"linux32_locore.o"
 #
 linux32_vdso.so		optional	compat_linux32			\
 	dependency 	"linux32_locore.o"				\
 	compile-with	"${OBJCOPY} --input-target binary --output-target elf64-x86-64-freebsd --binary-architecture i386 linux32_locore.o ${.TARGET}" \
 	no-implicit-rule						\
 	clean		"linux32_vdso.so"
 #
 ia32_genassym.o			standard				\
 	dependency 	"$S/compat/ia32/ia32_genassym.c offset.inc"		\
 	compile-with	"${CC} ${CFLAGS:N-flto:N-fno-common} -fcommon -c ${.IMPSRC}" \
 	no-obj no-implicit-rule						\
 	clean		"ia32_genassym.o"
 #
 ia32_assym.h			standard				\
 	dependency 	"$S/kern/genassym.sh ia32_genassym.o"		\
 	compile-with	"env NM='${NM}' NMFLAGS='${NMFLAGS}' sh $S/kern/genassym.sh ia32_genassym.o > ${.TARGET}" \
 	no-obj no-implicit-rule before-depend				\
 	clean		"ia32_assym.h"
 #
 amd64/acpica/acpi_machdep.c	optional	acpi
 acpi_wakecode.o			optional	acpi			\
 	dependency	"$S/amd64/acpica/acpi_wakecode.S assym.inc"	\
 	compile-with	"${NORMAL_S}"					\
 	no-obj no-implicit-rule before-depend				\
 	clean		"acpi_wakecode.o"
 acpi_wakecode.bin		optional	acpi			\
 	dependency	"acpi_wakecode.o"				\
 	compile-with	"${OBJCOPY} -S -O binary acpi_wakecode.o ${.TARGET}" \
 	no-obj no-implicit-rule	before-depend				\
 	clean		"acpi_wakecode.bin"
 acpi_wakecode.h			optional	acpi			\
 	dependency	"acpi_wakecode.bin"				\
 	compile-with	"file2c -sx 'static char wakecode[] = {' '};' < acpi_wakecode.bin > ${.TARGET}" \
 	no-obj no-implicit-rule	before-depend				\
 	clean		"acpi_wakecode.h"
 acpi_wakedata.h			optional	acpi			\
 	dependency	"acpi_wakecode.o"				\
 	compile-with	'${NM} -n --defined-only acpi_wakecode.o | while read offset dummy what; do echo "#define	$${what}	0x$${offset}"; done > ${.TARGET}' \
 	no-obj no-implicit-rule	before-depend				\
 	clean		"acpi_wakedata.h"
 #
 #amd64/amd64/apic_vector.S	standard
 amd64/amd64/bios.c		standard
 amd64/amd64/bpf_jit_machdep.c	optional	bpf_jitter
 amd64/amd64/copyout.c		standard
 amd64/amd64/cpu_switch.S	standard
 amd64/amd64/db_disasm.c		optional	ddb
 amd64/amd64/db_interface.c	optional	ddb
 amd64/amd64/db_trace.c		optional	ddb
 amd64/amd64/efirt_machdep.c	optional	efirt
 amd64/amd64/efirt_support.S	optional	efirt
 amd64/amd64/elf_machdep.c	standard
 amd64/amd64/exception.S		standard
 amd64/amd64/fpu.c		standard
 amd64/amd64/gdb_machdep.c	optional	gdb
 amd64/amd64/in_cksum.c		optional	inet | inet6
 amd64/amd64/initcpu.c		standard
 amd64/amd64/io.c		optional	io
 amd64/amd64/locore.S		standard	no-obj
 amd64/amd64/xen-locore.S	optional	xenhvm \
 	compile-with "${NORMAL_S} -g0" \
 	no-ctfconvert
 amd64/amd64/machdep.c		standard
 amd64/amd64/mem.c		optional	mem
 amd64/amd64/minidump_machdep.c	standard
 amd64/amd64/mp_machdep.c	optional	smp
 amd64/amd64/mpboot.S		optional	smp
 amd64/amd64/pmap.c		standard
 amd64/amd64/prof_machdep.c	optional	profiling-routine
 amd64/amd64/ptrace_machdep.c	standard
 amd64/amd64/sigtramp.S		standard
 amd64/amd64/support.S		standard
 amd64/amd64/sys_machdep.c	standard
 amd64/amd64/trap.c		standard
 amd64/amd64/uio_machdep.c	standard
 amd64/amd64/uma_machdep.c	standard
 amd64/amd64/vm_machdep.c	standard
 amd64/cloudabi32/cloudabi32_sysvec.c		optional compat_cloudabi32
 amd64/cloudabi64/cloudabi64_sysvec.c		optional compat_cloudabi64
 amd64/pci/pci_cfgreg.c		optional	pci
 cddl/dev/dtrace/amd64/dtrace_asm.S			optional dtrace compile-with "${DTRACE_S}"
 cddl/dev/dtrace/amd64/dtrace_subr.c			optional dtrace compile-with "${DTRACE_C}"
 crypto/aesni/aeskeys_amd64.S	optional aesni
 crypto/des/des_enc.c		optional	netsmb
 crypto/openssl/amd64/sha1-x86_64.S	optional ossl
 crypto/openssl/amd64/sha256-x86_64.S	optional ossl
 crypto/openssl/amd64/sha512-x86_64.S	optional ossl
 dev/acpi_support/acpi_wmi_if.m	standard
 dev/agp/agp_amd64.c		optional	agp
 dev/agp/agp_i810.c		optional	agp
 dev/agp/agp_via.c		optional	agp
 dev/amdgpio/amdgpio.c		optional	amdgpio
 dev/axgbe/if_axgbe_pci.c	optional	axp
 dev/axgbe/xgbe-desc.c		optional	axp
 dev/axgbe/xgbe-dev.c		optional	axp
 dev/axgbe/xgbe-drv.c		optional	axp
 dev/axgbe/xgbe-mdio.c		optional	axp
 dev/axgbe/xgbe-sysctl.c		optional	axp
 dev/axgbe/xgbe-txrx.c		optional	axp
 dev/axgbe/xgbe_osdep.c		optional	axp
 dev/axgbe/xgbe-i2c.c		optional	axp
 dev/axgbe/xgbe-phy-v2.c		optional	axp
 dev/hyperv/vmbus/amd64/hyperv_machdep.c			optional	hyperv
 dev/hyperv/vmbus/amd64/vmbus_vector.S			optional	hyperv
 dev/ice/if_ice_iflib.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_lib.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_osdep.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_resmgr.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_strings.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_iflib_recovery_txrx.c	optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_iflib_txrx.c	optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_common.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_controlq.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_dcb.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_flex_pipe.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_flow.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_nvm.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_sched.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_sriov.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_switch.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 ice_ddp.c			optional ice_ddp	\
 	compile-with	"${AWK} -f $S/tools/fw_stub.awk ice_ddp.fw:ice_ddp:0x01031000 -mice_ddp -c${.TARGET}"	\
 	no-implicit-rule before-depend local		\
 	clean		"ice_ddp.c"
 ice_ddp.fwo			optional ice_ddp	\
 	dependency	"ice_ddp.fw"			\
 	compile-with	"${NORMAL_FWO}"			\
 	no-implicit-rule				\
 	clean		"ice_ddp.fwo"
 ice_ddp.fw			optional ice_ddp	\
 	dependency	"$S/contrib/dev/ice/ice-1.3.16.0.pkg" \
 	compile-with	"${CP} $S/contrib/dev/ice/ice-1.3.16.0.pkg ice_ddp.fw" \
 	no-obj no-implicit-rule				\
 	clean		"ice_ddp.fw"
 dev/ioat/ioat.c			optional	ioat pci
 dev/ioat/ioat_test.c		optional	ioat pci
 dev/ixl/if_ixl.c		optional	ixl pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/ixl_pf_main.c		optional	ixl pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/ixl_pf_iflib.c		optional	ixl pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/ixl_pf_qmgr.c		optional	ixl pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/ixl_pf_iov.c		optional	ixl pci  pci_iov \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/ixl_pf_i2c.c		optional	ixl pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/if_iavf.c		optional	iavf pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/iavf_vc.c			optional	iavf pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/ixl_txrx.c		optional	ixl pci | iavf pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/i40e_osdep.c		optional	ixl pci | iavf pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/i40e_lan_hmc.c		optional	ixl pci | iavf pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/i40e_hmc.c		optional	ixl pci | iavf pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/i40e_common.c		optional	ixl pci | iavf pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/i40e_nvm.c		optional	ixl pci | iavf pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/i40e_adminq.c		optional	ixl pci | iavf pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/ixl/i40e_dcb.c		optional	ixl pci \
 	compile-with "${NORMAL_C} -I$S/dev/ixl"
 dev/nctgpio/nctgpio.c		optional	nctgpio
 dev/nfe/if_nfe.c		optional	nfe pci
 dev/ntb/if_ntb/if_ntb.c		optional	if_ntb
 dev/ntb/ntb_transport.c		optional	ntb_transport | if_ntb
 dev/ntb/ntb.c			optional	ntb | ntb_transport | if_ntb | ntb_hw_amd | ntb_hw_intel | ntb_hw_plx | ntb_hw
 dev/ntb/ntb_if.m		optional	ntb | ntb_transport | if_ntb | ntb_hw_amd | ntb_hw_intel | ntb_hw_plx | ntb_hw
 dev/ntb/ntb_hw/ntb_hw_amd.c	optional	ntb_hw_amd | ntb_hw
 dev/ntb/ntb_hw/ntb_hw_intel.c	optional	ntb_hw_intel | ntb_hw
 dev/ntb/ntb_hw/ntb_hw_plx.c	optional	ntb_hw_plx | ntb_hw
 dev/ntb/test/ntb_tool.c		optional	ntb_tool
 dev/nvram/nvram.c		optional	nvram isa
 dev/random/ivy.c		optional	rdrand_rng !random_loadable
 dev/random/nehemiah.c		optional	padlock_rng !random_loadable
 dev/qlxge/qls_dbg.c		optional	qlxge pci
 dev/qlxge/qls_dump.c		optional	qlxge pci
 dev/qlxge/qls_hw.c		optional	qlxge pci
 dev/qlxge/qls_ioctl.c		optional	qlxge pci
 dev/qlxge/qls_isr.c		optional	qlxge pci
 dev/qlxge/qls_os.c		optional	qlxge pci
 dev/qlxgb/qla_dbg.c		optional	qlxgb pci
 dev/qlxgb/qla_hw.c		optional	qlxgb pci
 dev/qlxgb/qla_ioctl.c		optional	qlxgb pci
 dev/qlxgb/qla_isr.c		optional	qlxgb pci
 dev/qlxgb/qla_misc.c		optional	qlxgb pci
 dev/qlxgb/qla_os.c		optional	qlxgb pci
 dev/qlxgbe/ql_dbg.c		optional	qlxgbe pci
 dev/qlxgbe/ql_hw.c		optional	qlxgbe pci
 dev/qlxgbe/ql_ioctl.c		optional	qlxgbe pci
 dev/qlxgbe/ql_isr.c		optional	qlxgbe pci
 dev/qlxgbe/ql_misc.c		optional	qlxgbe pci
 dev/qlxgbe/ql_os.c		optional	qlxgbe pci
 dev/qlxgbe/ql_reset.c		optional	qlxgbe pci
 dev/qlxgbe/ql_fw.c		optional	qlxgbe pci
 dev/qlxgbe/ql_boot.c		optional	qlxgbe pci
 dev/qlxgbe/ql_minidump.c	optional	qlxgbe pci
 dev/qlnx/qlnxe/ecore_cxt.c	optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/ecore_dbg_fw_funcs.c optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/ecore_dcbx.c	optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/ecore_dev.c	optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/ecore_hw.c	optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/ecore_init_fw_funcs.c optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/ecore_init_ops.c	optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/ecore_int.c	optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/ecore_l2.c	optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/ecore_mcp.c	optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/ecore_sp_commands.c optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/ecore_spq.c	optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/qlnx_ioctl.c	optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/qlnx/qlnxe/qlnx_os.c	optional	qlnxe pci \
 	compile-with "${LINUXKPI_C}"
 dev/sfxge/common/ef10_ev.c	optional	sfxge pci
 dev/sfxge/common/ef10_filter.c	optional	sfxge pci
 dev/sfxge/common/ef10_image.c	optional	sfxge pci
 dev/sfxge/common/ef10_intr.c	optional	sfxge pci
 dev/sfxge/common/ef10_mac.c	optional	sfxge pci
 dev/sfxge/common/ef10_mcdi.c	optional	sfxge pci
 dev/sfxge/common/ef10_nic.c	optional	sfxge pci
 dev/sfxge/common/ef10_nvram.c	optional	sfxge pci
 dev/sfxge/common/ef10_phy.c	optional	sfxge pci
 dev/sfxge/common/ef10_rx.c	optional	sfxge pci
 dev/sfxge/common/ef10_tx.c	optional	sfxge pci
 dev/sfxge/common/ef10_vpd.c	optional	sfxge pci
 dev/sfxge/common/efx_bootcfg.c	optional	sfxge pci
 dev/sfxge/common/efx_crc32.c	optional	sfxge pci
 dev/sfxge/common/efx_ev.c	optional	sfxge pci
 dev/sfxge/common/efx_filter.c	optional	sfxge pci
 dev/sfxge/common/efx_hash.c	optional	sfxge pci
 dev/sfxge/common/efx_intr.c	optional	sfxge pci
 dev/sfxge/common/efx_lic.c	optional	sfxge pci
 dev/sfxge/common/efx_mac.c	optional	sfxge pci
 dev/sfxge/common/efx_mcdi.c	optional	sfxge pci
 dev/sfxge/common/efx_mon.c	optional	sfxge pci
 dev/sfxge/common/efx_nic.c	optional	sfxge pci
 dev/sfxge/common/efx_nvram.c	optional	sfxge pci
 dev/sfxge/common/efx_phy.c	optional	sfxge pci
 dev/sfxge/common/efx_port.c	optional	sfxge pci
 dev/sfxge/common/efx_rx.c	optional	sfxge pci
 dev/sfxge/common/efx_sram.c	optional	sfxge pci
 dev/sfxge/common/efx_tunnel.c	optional	sfxge pci
 dev/sfxge/common/efx_tx.c	optional	sfxge pci
 dev/sfxge/common/efx_vpd.c	optional	sfxge pci
 dev/sfxge/common/hunt_nic.c	optional	sfxge pci
 dev/sfxge/common/mcdi_mon.c	optional	sfxge pci
 dev/sfxge/common/medford_nic.c	optional	sfxge pci
 dev/sfxge/common/medford2_nic.c	optional	sfxge pci
 dev/sfxge/common/siena_mac.c	optional	sfxge pci
 dev/sfxge/common/siena_mcdi.c	optional	sfxge pci
 dev/sfxge/common/siena_nic.c	optional	sfxge pci
 dev/sfxge/common/siena_nvram.c	optional	sfxge pci
 dev/sfxge/common/siena_phy.c	optional	sfxge pci
 dev/sfxge/common/siena_sram.c	optional	sfxge pci
 dev/sfxge/common/siena_vpd.c	optional	sfxge pci
 dev/sfxge/sfxge.c		optional	sfxge pci
 dev/sfxge/sfxge_dma.c		optional	sfxge pci
 dev/sfxge/sfxge_ev.c		optional	sfxge pci
 dev/sfxge/sfxge_intr.c		optional	sfxge pci
 dev/sfxge/sfxge_mcdi.c		optional	sfxge pci
 dev/sfxge/sfxge_nvram.c		optional	sfxge pci
 dev/sfxge/sfxge_port.c		optional	sfxge pci
 dev/sfxge/sfxge_rx.c		optional	sfxge pci
 dev/sfxge/sfxge_tx.c		optional	sfxge pci
 dev/smartpqi/smartpqi_cam.c     optional 	smartpqi
 dev/smartpqi/smartpqi_cmd.c     optional 	smartpqi
 dev/smartpqi/smartpqi_discovery.c	optional	smartpqi
 dev/smartpqi/smartpqi_event.c   optional 	smartpqi
 dev/smartpqi/smartpqi_helper.c  optional 	smartpqi
 dev/smartpqi/smartpqi_init.c    optional 	smartpqi
 dev/smartpqi/smartpqi_intr.c    optional 	smartpqi
 dev/smartpqi/smartpqi_ioctl.c   optional 	smartpqi
 dev/smartpqi/smartpqi_main.c    optional 	smartpqi
 dev/smartpqi/smartpqi_mem.c     optional 	smartpqi
 dev/smartpqi/smartpqi_misc.c    optional 	smartpqi
 dev/smartpqi/smartpqi_queue.c   optional 	smartpqi
 dev/smartpqi/smartpqi_request.c optional 	smartpqi
 dev/smartpqi/smartpqi_response.c	optional 	smartpqi
 dev/smartpqi/smartpqi_sis.c     optional 	smartpqi
 dev/smartpqi/smartpqi_tag.c     optional 	smartpqi
 dev/speaker/spkr.c		optional	speaker
 dev/sume/if_sume.c		optional	sume
 dev/superio/superio.c		optional	superio isa
 dev/syscons/apm/apm_saver.c	optional	apm_saver apm
 dev/syscons/scvesactl.c		optional	sc vga vesa
 dev/syscons/scvgarndr.c		optional	sc vga
 dev/tpm/tpm.c			optional	tpm
 dev/tpm/tpm20.c		optional	tpm
 dev/tpm/tpm_crb.c		optional	tpm acpi
 dev/tpm/tpm_tis.c		optional	tpm acpi
 dev/tpm/tpm_acpi.c		optional	tpm acpi
 dev/tpm/tpm_isa.c		optional	tpm isa
 dev/uart/uart_cpu_x86.c		optional	uart
 dev/viawd/viawd.c		optional	viawd
 dev/vmd/vmd.c			optional	vmd
 dev/vmd/vmd_bus.c		optional	vmd_bus
 dev/wbwd/wbwd.c			optional	wbwd
 dev/xen/pci/xen_acpi_pci.c	optional	xenhvm
 dev/xen/pci/xen_pci.c		optional	xenhvm
 isa/syscons_isa.c		optional	sc
 isa/vga_isa.c			optional	vga
 kern/imgact_aout.c		optional compat_aout
 kern/link_elf_obj.c		standard
 #
 # IA32 binary support
 #
 #amd64/ia32/ia32_exception.S	optional	compat_freebsd32
 amd64/ia32/ia32_reg.c		optional	compat_freebsd32
 amd64/ia32/ia32_signal.c	optional	compat_freebsd32
 amd64/ia32/ia32_sigtramp.S	optional	compat_freebsd32
 amd64/ia32/ia32_syscall.c	optional	compat_freebsd32
 amd64/ia32/ia32_misc.c		optional	compat_freebsd32
 compat/ia32/ia32_sysvec.c	optional	compat_freebsd32
 compat/linprocfs/linprocfs.c	optional	linprocfs
 compat/linsysfs/linsysfs.c	optional	linsysfs
 #
 # Linux/i386 binary support
 #
 amd64/linux32/linux32_dummy_machdep.c	optional	compat_linux32
 amd64/linux32/linux32_machdep.c	optional	compat_linux32
 amd64/linux32/linux32_support.s	optional	compat_linux32		\
 	dependency 	"linux32_assym.h"
 amd64/linux32/linux32_sysent.c	optional	compat_linux32
 amd64/linux32/linux32_sysvec.c	optional	compat_linux32
 compat/linux/linux_dummy.c	optional	compat_linux32
 compat/linux/linux_emul.c	optional	compat_linux32
 compat/linux/linux_errno.c	optional	compat_linux32
 compat/linux/linux_file.c	optional	compat_linux32
 compat/linux/linux_fork.c	optional	compat_linux32
 compat/linux/linux_futex.c	optional	compat_linux32
 compat/linux/linux_getcwd.c	optional	compat_linux32
 compat/linux/linux_ioctl.c	optional	compat_linux32
 compat/linux/linux_ipc.c	optional	compat_linux32
 compat/linux/linux_mib.c	optional	compat_linux32
 compat/linux/linux_misc.c	optional	compat_linux32
 compat/linux/linux_mmap.c	optional	compat_linux32
 compat/linux/linux_signal.c	optional	compat_linux32
 compat/linux/linux_socket.c	optional	compat_linux32
 compat/linux/linux_stats.c	optional	compat_linux32
 compat/linux/linux_sysctl.c	optional	compat_linux32
 compat/linux/linux_time.c	optional	compat_linux32
 compat/linux/linux_timer.c	optional	compat_linux32
 compat/linux/linux_uid16.c	optional	compat_linux32
 compat/linux/linux_util.c	optional	compat_linux32
 compat/linux/linux_vdso.c	optional	compat_linux32
 compat/linux/linux_common.c	optional	compat_linux32
 compat/linux/linux_event.c	optional	compat_linux32
 compat/linux/linux.c		optional	compat_linux32
 x86/linux/linux_dummy_x86.c	optional	compat_linux32
 dev/amr/amr_linux.c		optional	compat_linux32 amr
 dev/mfi/mfi_linux.c		optional	compat_linux32 mfi
 compat/ndis/winx64_wrap.S	optional	ndisapi pci
 #
 # x86 real mode BIOS emulator, required by dpms/pci/vesa
 #
 compat/x86bios/x86bios.c	optional x86bios | dpms | pci | vesa
 contrib/x86emu/x86emu.c		optional x86bios | dpms | pci | vesa
 # Common files where we currently configure the system differently, but perhaps shouldn't
 # config(8) doesn't have a way to force standard options, so we've been inconsistent
 # about marking non-optional things 'standard'.
 x86/acpica/madt.c		optional	acpi
 x86/isa/atpic.c			optional	atpic isa
 x86/isa/elcr.c			optional	atpic isa | mptable
 x86/isa/isa.c			standard
 x86/isa/isa_dma.c		standard
 x86/pci/pci_early_quirks.c	optional	pci
 x86/x86/io_apic.c		standard
 x86/x86/local_apic.c		standard
 x86/x86/mptable.c		optional	mptable
 x86/x86/mptable_pci.c		optional	mptable pci
 x86/x86/msi.c			optional	pci
 x86/xen/pv.c			optional	xenhvm
 x86/xen/pvcpu_enum.c		optional	xenhvm
 x86/xen/xen_pci_bus.c		optional	xenhvm
 
+compat/linuxkpi/common/src/linux_fpu.c		optional compat_linuxkpi \
+	compile-with "${LINUXKPI_C}"
+
 contrib/openzfs/module/zcommon/zfs_fletcher_avx512.c		optional zfs compile-with "${ZFS_C}"
 contrib/openzfs/module/zcommon/zfs_fletcher_intel.c		optional zfs compile-with "${ZFS_C}"
 contrib/openzfs/module/zcommon/zfs_fletcher_sse.c		optional zfs compile-with "${ZFS_C}"
 
 contrib/openzfs/module/zfs/vdev_raidz_math_avx2.c		optional zfs compile-with "${ZFS_C}"
 contrib/openzfs/module/zfs/vdev_raidz_math_avx512bw.c		optional zfs compile-with "${ZFS_C}"
 contrib/openzfs/module/zfs/vdev_raidz_math_avx512f.c		optional zfs compile-with "${ZFS_C}"
 contrib/openzfs/module/zfs/vdev_raidz_math_sse2.c		optional zfs compile-with "${ZFS_C}"
 contrib/openzfs/module/zfs/vdev_raidz_math_ssse3.c		optional zfs compile-with "${ZFS_C}"
diff --git a/sys/conf/files.arm64 b/sys/conf/files.arm64
index 3cd34c170778..030c02233910 100644
--- a/sys/conf/files.arm64
+++ b/sys/conf/files.arm64
@@ -1,496 +1,499 @@
 # $FreeBSD$
 cloudabi32_vdso.o		optional	compat_cloudabi32	\
 	dependency	"$S/contrib/cloudabi/cloudabi_vdso_armv6_on_64bit.S"	\
 	compile-with	"${CC} -x assembler-with-cpp -m32 -shared -nostdinc -nostdlib -Wl,-T$S/compat/cloudabi/cloudabi_vdso.lds $S/contrib/cloudabi/cloudabi_vdso_armv6_on_64bit.S -o ${.TARGET}" \
 	no-obj no-implicit-rule						\
 	clean		"cloudabi32_vdso.o"
 #
 cloudabi32_vdso_blob.o		optional	compat_cloudabi32	\
 	dependency 	"cloudabi32_vdso.o"			\
 	compile-with	"${OBJCOPY} --input-target binary --output-target elf64-littleaarch64 --binary-architecture aarch64 cloudabi32_vdso.o ${.TARGET}" \
 	no-implicit-rule						\
 	clean		"cloudabi32_vdso_blob.o"
 #
 cloudabi64_vdso.o		optional	compat_cloudabi64	\
 	dependency	"$S/contrib/cloudabi/cloudabi_vdso_aarch64.S"	\
 	compile-with	"${CC} -x assembler-with-cpp -shared -nostdinc -nostdlib -Wl,-T$S/compat/cloudabi/cloudabi_vdso.lds $S/contrib/cloudabi/cloudabi_vdso_aarch64.S -o ${.TARGET}" \
 	no-obj no-implicit-rule						\
 	clean		"cloudabi64_vdso.o"
 #
 cloudabi64_vdso_blob.o		optional	compat_cloudabi64	\
 	dependency 	"cloudabi64_vdso.o"			\
 	compile-with	"${OBJCOPY} --input-target binary --output-target elf64-littleaarch64 --binary-architecture aarch64 cloudabi64_vdso.o ${.TARGET}" \
 	no-implicit-rule						\
 	clean		"cloudabi64_vdso_blob.o"
 #
 
 # Allwinner common files
 arm/allwinner/a10_timer.c	optional	a10_timer fdt
 arm/allwinner/a10_codec.c	optional	sound a10_codec
 arm/allwinner/a31_dmac.c	optional	a31_dmac
 arm/allwinner/sunxi_dma_if.m	optional	a31_dmac
 arm/allwinner/aw_cir.c		optional	evdev aw_cir fdt
 arm/allwinner/aw_dwc3.c		optional	aw_dwc3 fdt
 arm/allwinner/aw_gpio.c		optional	gpio aw_gpio fdt
 arm/allwinner/aw_mmc.c		optional	mmc aw_mmc fdt | mmccam aw_mmc fdt
 arm/allwinner/aw_nmi.c		optional	aw_nmi fdt \
 	compile-with "${NORMAL_C} -I$S/gnu/dts/include"
 arm/allwinner/aw_pwm.c		optional	aw_pwm fdt
 arm/allwinner/aw_rsb.c		optional	aw_rsb fdt
 arm/allwinner/aw_rtc.c		optional	aw_rtc fdt
 arm/allwinner/aw_sid.c		optional	aw_sid nvmem fdt
 arm/allwinner/aw_spi.c		optional	aw_spi fdt
 arm/allwinner/aw_syscon.c	optional	aw_syscon ext_resources syscon fdt
 arm/allwinner/aw_thermal.c	optional	aw_thermal nvmem fdt
 arm/allwinner/aw_usbphy.c	optional	ehci aw_usbphy fdt
 arm/allwinner/aw_usb3phy.c	optional	xhci aw_usbphy fdt
 arm/allwinner/aw_wdog.c		optional	aw_wdog fdt
 arm/allwinner/axp81x.c		optional	axp81x fdt
 arm/allwinner/if_awg.c		optional	awg ext_resources syscon aw_sid nvmem fdt
 
 # Allwinner clock driver
 arm/allwinner/clkng/aw_ccung.c		optional	aw_ccu fdt
 arm/allwinner/clkng/aw_clk_frac.c	optional	aw_ccu fdt
 arm/allwinner/clkng/aw_clk_m.c		optional	aw_ccu fdt
 arm/allwinner/clkng/aw_clk_mipi.c	optional	aw_ccu fdt
 arm/allwinner/clkng/aw_clk_nkmp.c	optional	aw_ccu fdt
 arm/allwinner/clkng/aw_clk_nm.c		optional	aw_ccu fdt
 arm/allwinner/clkng/aw_clk_nmm.c	optional	aw_ccu fdt
 arm/allwinner/clkng/aw_clk_np.c		optional	aw_ccu fdt
 arm/allwinner/clkng/aw_clk_prediv_mux.c	optional	aw_ccu fdt
 arm/allwinner/clkng/ccu_a64.c		optional	soc_allwinner_a64 aw_ccu fdt
 arm/allwinner/clkng/ccu_h3.c		optional	soc_allwinner_h5 aw_ccu fdt
 arm/allwinner/clkng/ccu_h6.c		optional	soc_allwinner_h6 aw_ccu fdt
 arm/allwinner/clkng/ccu_h6_r.c		optional	soc_allwinner_h6 aw_ccu fdt
 arm/allwinner/clkng/ccu_sun8i_r.c	optional	aw_ccu fdt
 arm/allwinner/clkng/ccu_de2.c		optional	aw_ccu fdt
 
 # Allwinner padconf files
 arm/allwinner/a64/a64_padconf.c	optional	soc_allwinner_a64 fdt
 arm/allwinner/a64/a64_r_padconf.c optional	soc_allwinner_a64 fdt
 arm/allwinner/h3/h3_padconf.c	optional	soc_allwinner_h5 fdt
 arm/allwinner/h3/h3_r_padconf.c optional	soc_allwinner_h5 fdt
 arm/allwinner/h6/h6_padconf.c optional		soc_allwinner_h6 fdt
 arm/allwinner/h6/h6_r_padconf.c optional	soc_allwinner_h6 fdt
 
 arm/annapurna/alpine/alpine_ccu.c		optional	al_ccu fdt
 arm/annapurna/alpine/alpine_nb_service.c	optional	al_nb_service fdt
 arm/annapurna/alpine/alpine_pci.c		optional	al_pci fdt
 arm/annapurna/alpine/alpine_pci_msix.c		optional	al_pci fdt
 arm/annapurna/alpine/alpine_serdes.c		optional al_serdes fdt		\
 	no-depend	\
 	compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}"
 arm/arm/generic_timer.c		standard
 arm/arm/gic.c			standard
 arm/arm/gic_acpi.c		optional	acpi
 arm/arm/gic_fdt.c		optional	fdt
 arm/arm/pmu.c			standard
 arm/arm/pmu_fdt.c		optional	fdt
 arm/broadcom/bcm2835/bcm2835_audio.c		optional sound vchiq fdt \
 	compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq"
 arm/broadcom/bcm2835/bcm2835_bsc.c		optional bcm2835_bsc fdt
 arm/broadcom/bcm2835/bcm2835_clkman.c		optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_cpufreq.c		optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_dma.c		optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_fbd.c		optional vt soc_brcm_bcm2837 fdt | vt soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_firmware.c		optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_ft5406.c		optional evdev bcm2835_ft5406 fdt
 arm/broadcom/bcm2835/bcm2835_gpio.c		optional gpio soc_brcm_bcm2837 fdt | gpio soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_intr.c		optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_mbox.c		optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_rng.c		optional !random_loadable soc_brcm_bcm2837 fdt | !random_loadable soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_sdhci.c		optional sdhci soc_brcm_bcm2837 fdt | sdhci soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_sdhost.c		optional sdhci soc_brcm_bcm2837 fdt | sdhci soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_spi.c		optional bcm2835_spi fdt
 arm/broadcom/bcm2835/bcm2835_vcbus.c		optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_vcio.c		optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2835_wdog.c		optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm2836.c			optional soc_brcm_bcm2837 fdt | soc_brcm_bcm2838 fdt
 arm/broadcom/bcm2835/bcm283x_dwc_fdt.c		optional dwcotg fdt soc_brcm_bcm2837 | dwcotg fdt soc_brcm_bcm2838
 arm/broadcom/bcm2835/bcm2838_pci.c		optional soc_brcm_bcm2838 fdt pci
 arm/broadcom/bcm2835/bcm2838_xhci.c		optional soc_brcm_bcm2838 fdt pci xhci
 arm/broadcom/bcm2835/raspberrypi_gpio.c		optional soc_brcm_bcm2837 gpio | soc_brcm_bcm2838 gpio
 arm/freescale/vybrid/vf_i2c.c			optional vf_i2c iicbus SOC_NXP_LS
 arm/mv/a37x0_gpio.c				optional a37x0_gpio gpio fdt
 arm/mv/a37x0_iic.c				optional a37x0_iic iicbus fdt
 arm/mv/a37x0_spi.c				optional a37x0_spi spibus fdt
 arm/mv/armada38x/armada38x_rtc.c		optional mv_rtc fdt
 arm/mv/gpio.c					optional mv_gpio fdt
 arm/mv/mvebu_gpio.c				optional mv_gpio fdt
 arm/mv/mvebu_pinctrl.c				optional mvebu_pinctrl fdt
 arm/mv/mv_ap806_clock.c				optional SOC_MARVELL_8K fdt
 arm/mv/mv_ap806_gicp.c				optional mv_ap806_gicp fdt
 arm/mv/mv_ap806_sei.c				optional mv_ap806_sei fdt
 arm/mv/mv_cp110_clock.c				optional SOC_MARVELL_8K fdt
 arm/mv/mv_cp110_icu.c				optional mv_cp110_icu fdt
 arm/mv/mv_cp110_icu_bus.c			optional mv_cp110_icu fdt
 arm/mv/mv_thermal.c				optional SOC_MARVELL_8K mv_thermal fdt
 arm/mv/armada38x/armada38x_rtc.c		optional mv_rtc fdt
 arm/nvidia/tegra_abpmisc.c			optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_ahci.c				optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_efuse.c			optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_ehci.c				optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_gpio.c				optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_i2c.c				optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_lic.c				optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_mc.c				optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_pcie.c				optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_sdhci.c			optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_soctherm_if.m			optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_soctherm.c			optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_uart.c				optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_usbphy.c			optional fdt soc_nvidia_tegra210
 arm/nvidia/tegra_xhci.c				optional fdt soc_nvidia_tegra210
 arm/xilinx/uart_dev_cdnc.c			optional uart soc_xilinx_zynq
 arm64/acpica/acpi_iort.c	optional	acpi
 arm64/acpica/acpi_machdep.c	optional	acpi
 arm64/acpica/OsdEnvironment.c	optional	acpi
 arm64/acpica/acpi_wakeup.c	optional	acpi
 arm64/acpica/pci_cfgreg.c	optional	acpi	pci
 arm64/arm64/autoconf.c		standard
 arm64/arm64/bus_machdep.c	standard
 arm64/arm64/bus_space_asm.S	standard
 arm64/arm64/busdma_bounce.c	standard
 arm64/arm64/busdma_machdep.c	standard
 arm64/arm64/bzero.S		standard
 arm64/arm64/clock.c		standard
 arm64/arm64/copyinout.S		standard
 arm64/arm64/cpu_errata.c	standard
 arm64/arm64/cpufunc_asm.S	standard
 arm64/arm64/db_disasm.c		optional	ddb
 arm64/arm64/db_interface.c	optional	ddb
 arm64/arm64/db_trace.c		optional	ddb
 arm64/arm64/debug_monitor.c	standard
 arm64/arm64/disassem.c		optional	ddb
 arm64/arm64/dump_machdep.c	standard
 arm64/arm64/efirt_machdep.c	optional	efirt
 arm64/arm64/elf32_machdep.c	optional	compat_freebsd32
 arm64/arm64/elf_machdep.c	standard
 arm64/arm64/exception.S		standard
 arm64/arm64/freebsd32_machdep.c	optional	compat_freebsd32
 arm64/arm64/gdb_machdep.c	optional	gdb
 arm64/arm64/gicv3_its.c		optional	intrng fdt
 arm64/arm64/gic_v3.c		standard
 arm64/arm64/gic_v3_acpi.c	optional	acpi
 arm64/arm64/gic_v3_fdt.c	optional	fdt
 arm64/arm64/identcpu.c		standard
 arm64/arm64/in_cksum.c		optional	inet | inet6
 arm64/arm64/locore.S		standard	no-obj
 arm64/arm64/machdep.c		standard
 arm64/arm64/machdep_boot.c	standard
 arm64/arm64/mem.c		standard
 arm64/arm64/memcpy.S		standard
 arm64/arm64/memmove.S		standard
 arm64/arm64/minidump_machdep.c	standard
 arm64/arm64/mp_machdep.c	optional	smp
 arm64/arm64/nexus.c		standard
 arm64/arm64/ofw_machdep.c	optional	fdt
 arm64/arm64/pmap.c		standard
 arm64/arm64/stack_machdep.c	optional	ddb | stack
 arm64/arm64/support.S		standard
 arm64/arm64/swtch.S		standard
 arm64/arm64/sys_machdep.c	standard
 arm64/arm64/trap.c		standard
 arm64/arm64/uio_machdep.c	standard
 arm64/arm64/uma_machdep.c	standard
 arm64/arm64/undefined.c		standard
 arm64/arm64/unwind.c		optional	ddb | kdtrace_hooks | stack
 arm64/arm64/vfp.c		standard
 arm64/arm64/vm_machdep.c	standard
 arm64/broadcom/brcmmdio/mdio_mux_iproc.c	optional	fdt
 arm64/broadcom/brcmmdio/mdio_nexus_iproc.c	optional	fdt
 arm64/broadcom/brcmmdio/mdio_ns2_pcie_phy.c	optional	fdt pci
 arm64/broadcom/genet/if_genet.c		optional SOC_BRCM_BCM2838 fdt genet
 arm64/cavium/thunder_pcie_fdt.c		optional	soc_cavm_thunderx pci fdt
 arm64/cavium/thunder_pcie_pem.c		optional	soc_cavm_thunderx pci
 arm64/cavium/thunder_pcie_pem_fdt.c	optional	soc_cavm_thunderx pci fdt
 arm64/cavium/thunder_pcie_common.c	optional	soc_cavm_thunderx pci
 arm64/cloudabi32/cloudabi32_sysvec.c	optional compat_cloudabi32
 arm64/cloudabi64/cloudabi64_sysvec.c	optional compat_cloudabi64
 arm64/coresight/coresight.c			standard
 arm64/coresight/coresight_acpi.c		optional acpi
 arm64/coresight/coresight_fdt.c			optional fdt
 arm64/coresight/coresight_if.m			standard
 arm64/coresight/coresight_cmd.c			standard
 arm64/coresight/coresight_cpu_debug.c		standard
 arm64/coresight/coresight_etm4x.c		standard
 arm64/coresight/coresight_etm4x_acpi.c		optional acpi
 arm64/coresight/coresight_etm4x_fdt.c		optional fdt
 arm64/coresight/coresight_funnel.c		standard
 arm64/coresight/coresight_funnel_acpi.c		optional acpi
 arm64/coresight/coresight_funnel_fdt.c		optional fdt
 arm64/coresight/coresight_replicator.c		standard
 arm64/coresight/coresight_replicator_acpi.c	optional acpi
 arm64/coresight/coresight_replicator_fdt.c	optional fdt
 arm64/coresight/coresight_tmc.c			standard
 arm64/coresight/coresight_tmc_acpi.c		optional acpi
 arm64/coresight/coresight_tmc_fdt.c		optional fdt
 arm64/intel/firmware.c				optional soc_intel_stratix10
 arm64/intel/stratix10-soc-fpga-mgr.c		optional soc_intel_stratix10
 arm64/intel/stratix10-svc.c			optional soc_intel_stratix10
 arm64/iommu/iommu.c				optional iommu
 arm64/iommu/iommu_if.m				optional iommu
 arm64/iommu/smmu.c				optional iommu
 arm64/iommu/smmu_acpi.c				optional acpi iommu
 arm64/iommu/smmu_quirks.c			optional iommu
 arm64/nvidia/tegra210/max77620.c		optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/max77620_gpio.c		optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/max77620_regulators.c	optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/max77620_rtc.c		optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/tegra210_car.c		optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/tegra210_clk_per.c	optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/tegra210_clk_pll.c	optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/tegra210_clk_super.c	optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/tegra210_coretemp.c	optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/tegra210_cpufreq.c	optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/tegra210_pinmux.c		optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/tegra210_pmc.c		optional fdt soc_nvidia_tegra210
 arm64/nvidia/tegra210/tegra210_xusbpadctl.c	optional fdt soc_nvidia_tegra210
 arm64/qoriq/ls1046_gpio.c			optional ls1046_gpio gpio fdt SOC_NXP_LS
 arm64/qoriq/qoriq_dw_pci.c			optional pci fdt SOC_NXP_LS
 arm64/qoriq/qoriq_therm.c			optional pci fdt SOC_NXP_LS
 arm64/qoriq/qoriq_therm_if.m			optional pci fdt SOC_NXP_LS
 arm64/qoriq/clk/ls1046a_clkgen.c		optional clk SOC_NXP_LS
 arm64/qoriq/clk/lx2160a_clkgen.c		optional clk SOC_NXP_LS
 arm64/qoriq/clk/qoriq_clk_pll.c			optional clk SOC_NXP_LS
 arm64/qoriq/clk/qoriq_clkgen.c			optional clk SOC_NXP_LS
 arm64/qualcomm/qcom_gcc.c			optional qcom_gcc fdt
 contrib/vchiq/interface/compat/vchi_bsd.c	optional vchiq soc_brcm_bcm2837 \
 	compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq"
 contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c	optional vchiq soc_brcm_bcm2837 \
 	compile-with "${NORMAL_C} -Wno-unused -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq"
 contrib/vchiq/interface/vchiq_arm/vchiq_arm.c	optional vchiq soc_brcm_bcm2837 \
 	compile-with "${NORMAL_C} -Wno-unused -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq"
 contrib/vchiq/interface/vchiq_arm/vchiq_connected.c	optional vchiq soc_brcm_bcm2837 \
 	compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq"
 contrib/vchiq/interface/vchiq_arm/vchiq_core.c	optional vchiq soc_brcm_bcm2837 \
 	compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq"
 contrib/vchiq/interface/vchiq_arm/vchiq_kern_lib.c	optional vchiq soc_brcm_bcm2837 \
 	compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq"
 contrib/vchiq/interface/vchiq_arm/vchiq_kmod.c	optional vchiq soc_brcm_bcm2837 \
 	compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq"
 contrib/vchiq/interface/vchiq_arm/vchiq_shim.c	optional vchiq soc_brcm_bcm2837 \
 	compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq"
 contrib/vchiq/interface/vchiq_arm/vchiq_util.c	optional vchiq soc_brcm_bcm2837 \
 	compile-with "${NORMAL_C} -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -I$S/contrib/vchiq"
 crypto/armv8/armv8_crypto.c	optional	armv8crypto
 armv8_crypto_wrap.o		optional	armv8crypto		\
 	dependency	"$S/crypto/armv8/armv8_crypto_wrap.c"		\
 	compile-with	"${CC} -c ${CFLAGS:C/^-O2$/-O3/:N-nostdinc:N-mgeneral-regs-only} -I$S/crypto/armv8/ ${WERROR} ${NO_WCAST_QUAL} ${PROF} -march=armv8-a+crypto ${.IMPSRC}" \
 	no-implicit-rule						\
 	clean		"armv8_crypto_wrap.o"
 crypto/des/des_enc.c		optional	netsmb
 crypto/openssl/ossl_aarch64.c	optional	ossl
 crypto/openssl/aarch64/sha1-armv8.S	optional ossl		\
 	compile-with	"${CC} -c ${CFLAGS:N-mgeneral-regs-only} ${WERROR} ${PROF} ${.IMPSRC}"
 crypto/openssl/aarch64/sha256-armv8.S	optional ossl		\
 	compile-with	"${CC} -c ${CFLAGS:N-mgeneral-regs-only} ${WERROR} ${PROF} ${.IMPSRC}"
 crypto/openssl/aarch64/sha512-armv8.S	optional ossl		\
 	compile-with	"${CC} -c ${CFLAGS:N-mgeneral-regs-only} ${WERROR} ${PROF} ${.IMPSRC}"
 dev/acpica/acpi_bus_if.m	optional	acpi
 dev/acpica/acpi_if.m		optional	acpi
 dev/acpica/acpi_pci_link.c	optional	acpi pci
 dev/acpica/acpi_pcib.c		optional	acpi pci
 dev/acpica/acpi_pxm.c		optional	acpi
 dev/ahci/ahci_fsl_fdt.c		optional	SOC_NXP_LS ahci fdt
 dev/ahci/ahci_generic.c		optional	ahci
 dev/altera/dwc/if_dwc_socfpga.c	optional	fdt dwc_socfpga
 dev/axgbe/if_axgbe.c		optional	axa
 dev/axgbe/xgbe-desc.c		optional	axa
 dev/axgbe/xgbe-dev.c		optional	axa
 dev/axgbe/xgbe-drv.c		optional	axa
 dev/axgbe/xgbe-mdio.c		optional	axa
 dev/axgbe/xgbe-sysctl.c		optional	axa
 dev/axgbe/xgbe-txrx.c		optional	axa
 dev/axgbe/xgbe_osdep.c		optional	axa
 dev/axgbe/xgbe-phy-v1.c		optional	axa
 dev/cpufreq/cpufreq_dt.c	optional	cpufreq fdt
 dev/gpio/pl061.c		optional	pl061 gpio
 dev/gpio/pl061_acpi.c		optional	pl061 gpio acpi
 dev/gpio/pl061_fdt.c		optional	pl061 gpio fdt
 dev/hwpmc/hwpmc_arm64.c		optional	hwpmc
 dev/hwpmc/hwpmc_arm64_md.c	optional	hwpmc
 dev/ice/if_ice_iflib.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_lib.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_osdep.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_resmgr.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_strings.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_iflib_recovery_txrx.c	optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_iflib_txrx.c	optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_common.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_controlq.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_dcb.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_flex_pipe.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_flow.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_nvm.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_sched.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_sriov.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 dev/ice/ice_switch.c		optional	ice pci \
 	compile-with "${NORMAL_C} -I$S/dev/ice"
 ice_ddp.c			optional ice_ddp	\
 	compile-with	"${AWK} -f $S/tools/fw_stub.awk ice_ddp.fw:ice_ddp:0x01031000 -mice_ddp -c${.TARGET}"	\
 	no-implicit-rule before-depend local		\
 	clean		"ice_ddp.c"
 ice_ddp.fwo			optional ice_ddp	\
 	dependency	"ice_ddp.fw"			\
 	compile-with	"${NORMAL_FWO}"			\
 	no-implicit-rule				\
 	clean		"ice_ddp.fwo"
 ice_ddp.fw			optional ice_ddp	\
 	dependency	"$S/contrib/dev/ice/ice-1.3.16.0.pkg" \
 	compile-with	"${CP} $S/contrib/dev/ice/ice-1.3.16.0.pkg ice_ddp.fw" \
 	no-obj no-implicit-rule				\
 	clean		"ice_ddp.fw"
 dev/iicbus/sy8106a.c		optional	sy8106a fdt
 dev/iicbus/twsi/mv_twsi.c	optional	twsi fdt
 dev/iicbus/twsi/a10_twsi.c	optional	twsi fdt
 dev/iicbus/twsi/twsi.c		optional	twsi fdt
 dev/iommu/busdma_iommu.c	optional	iommu
 dev/iommu/iommu_gas.c		optional	iommu
 dev/ipmi/ipmi.c			optional	ipmi
 dev/ipmi/ipmi_acpi.c		optional	ipmi acpi
 dev/ipmi/ipmi_kcs.c		optional	ipmi
 dev/ipmi/ipmi_smic.c		optional	ipmi
 dev/mbox/mbox_if.m		optional	soc_brcm_bcm2837
 dev/mmc/host/dwmmc.c		optional	dwmmc fdt
 dev/mmc/host/dwmmc_altera.c	optional	dwmmc dwmmc_altera fdt
 dev/mmc/host/dwmmc_hisi.c	optional	dwmmc dwmmc_hisi fdt
 dev/mmc/host/dwmmc_rockchip.c	optional	dwmmc rk_dwmmc fdt
 dev/neta/if_mvneta_fdt.c	optional	neta fdt
 dev/neta/if_mvneta.c		optional	neta mdio mii
 dev/ofw/ofw_cpu.c		optional	fdt
 dev/ofw/ofwpci.c		optional 	fdt pci
 dev/pci/controller/pci_n1sdp.c	optional	pci_n1sdp acpi
 dev/pci/pci_host_generic.c	optional	pci
 dev/pci/pci_host_generic_acpi.c	optional	pci acpi
 dev/pci/pci_host_generic_fdt.c	optional	pci fdt
 dev/pci/pci_dw_mv.c		optional	pci fdt
 dev/pci/pci_dw.c		optional	pci fdt
 dev/pci/pci_dw_if.m		optional	pci fdt
 dev/psci/psci.c			standard
 dev/psci/smccc_arm64.S		standard
 dev/psci/smccc.c		standard
 dev/safexcel/safexcel.c		optional	safexcel fdt
 dev/sdhci/sdhci_xenon.c		optional	sdhci_xenon sdhci fdt
 dev/uart/uart_cpu_arm64.c	optional	uart
 dev/uart/uart_dev_mu.c		optional	uart uart_mu
 dev/uart/uart_dev_pl011.c	optional	uart pl011
 dev/usb/controller/dwc_otg_hisi.c optional	dwcotg fdt soc_hisi_hi6220
 dev/usb/controller/dwc3.c	optional fdt dwc3
 dev/usb/controller/ehci_mv.c	optional	ehci_mv fdt
 dev/usb/controller/generic_ehci.c optional	ehci
 dev/usb/controller/generic_ehci_acpi.c optional	ehci acpi
 dev/usb/controller/generic_ehci_fdt.c optional	ehci fdt
 dev/usb/controller/generic_ohci.c optional	ohci fdt
 dev/usb/controller/generic_usb_if.m optional	ohci fdt
 dev/usb/controller/musb_otg_allwinner.c	optional musb fdt soc_allwinner_a64
 dev/usb/controller/usb_nop_xceiv.c	optional fdt ext_resources
 dev/usb/controller/generic_xhci.c	optional	xhci
 dev/usb/controller/generic_xhci_acpi.c	optional	xhci acpi
 dev/usb/controller/generic_xhci_fdt.c	optional	xhci fdt
 dev/vnic/mrml_bridge.c		optional	vnic fdt
 dev/vnic/nic_main.c		optional	vnic pci
 dev/vnic/nicvf_main.c		optional	vnic pci pci_iov
 dev/vnic/nicvf_queues.c		optional	vnic pci pci_iov
 dev/vnic/thunder_bgx_fdt.c	optional	vnic fdt
 dev/vnic/thunder_bgx.c		optional	vnic pci
 dev/vnic/thunder_mdio_fdt.c	optional	vnic fdt
 dev/vnic/thunder_mdio.c		optional	vnic
 dev/vnic/lmac_if.m		optional	inet | inet6 | vnic
 kern/msi_if.m			optional	intrng
 kern/pic_if.m			optional	intrng
 kern/subr_devmap.c		standard
 kern/subr_intr.c		optional	intrng
 kern/subr_physmem.c		standard
 libkern/bcmp.c			standard
 libkern/memcmp.c		standard				\
 	compile-with "${NORMAL_C:N-fsanitize*}"
 libkern/memset.c		standard				\
 	compile-with "${NORMAL_C:N-fsanitize*}"
 libkern/arm64/crc32c_armv8.S	standard
 cddl/dev/dtrace/aarch64/dtrace_asm.S			optional dtrace compile-with "${DTRACE_S}"
 cddl/dev/dtrace/aarch64/dtrace_subr.c			optional dtrace compile-with "${DTRACE_C}"
 cddl/dev/fbt/aarch64/fbt_isa.c				optional dtrace_fbt | dtraceall compile-with "${FBT_C}"
 
 # RockChip Drivers
 arm64/rockchip/rk3399_emmcphy.c		optional fdt rk_emmcphy soc_rockchip_rk3399
 arm64/rockchip/rk_dwc3.c		optional fdt rk_dwc3 soc_rockchip_rk3399
 arm64/rockchip/rk_i2c.c			optional fdt rk_i2c soc_rockchip_rk3328 | fdt rk_i2c soc_rockchip_rk3399
 arm64/rockchip/rk805.c			optional fdt rk805 soc_rockchip_rk3328 | fdt rk805 soc_rockchip_rk3399
 arm64/rockchip/rk_grf.c			optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399
 arm64/rockchip/rk_pinctrl.c		optional fdt rk_pinctrl soc_rockchip_rk3328 | fdt rk_pinctrl soc_rockchip_rk3399
 arm64/rockchip/rk_gpio.c		optional fdt rk_gpio soc_rockchip_rk3328 | fdt rk_gpio soc_rockchip_rk3399
 arm64/rockchip/rk_iodomain.c		optional fdt rk_iodomain
 arm64/rockchip/rk_spi.c			optional fdt rk_spi
 arm64/rockchip/rk_usb2phy.c		optional fdt rk_usb2phy soc_rockchip_rk3328 | soc_rockchip_rk3399
 arm64/rockchip/rk_typec_phy.c		optional fdt rk_typec_phy soc_rockchip_rk3399
 arm64/rockchip/if_dwc_rk.c		optional fdt dwc_rk soc_rockchip_rk3328 | fdt dwc_rk soc_rockchip_rk3399
 arm64/rockchip/rk_tsadc_if.m		optional fdt soc_rockchip_rk3399
 arm64/rockchip/rk_tsadc.c		optional fdt soc_rockchip_rk3399
 arm64/rockchip/rk_pwm.c			optional fdt rk_pwm
 arm64/rockchip/rk_pcie.c		optional fdt pci soc_rockchip_rk3399
 arm64/rockchip/rk_pcie_phy.c		optional fdt pci soc_rockchip_rk3399
 dev/dwc/if_dwc.c			optional fdt dwc_rk soc_rockchip_rk3328 | fdt dwc_rk soc_rockchip_rk3399
 dev/dwc/if_dwc_if.m			optional fdt dwc_rk soc_rockchip_rk3328 | fdt dwc_rk soc_rockchip_rk3399
 
 # RockChip Clock support
 arm64/rockchip/clk/rk_cru.c		optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399
 arm64/rockchip/clk/rk_clk_armclk.c	optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399
 arm64/rockchip/clk/rk_clk_composite.c	optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399
 arm64/rockchip/clk/rk_clk_fract.c	optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399
 arm64/rockchip/clk/rk_clk_gate.c	optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399
 arm64/rockchip/clk/rk_clk_mux.c		optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399
 arm64/rockchip/clk/rk_clk_pll.c		optional fdt soc_rockchip_rk3328 | fdt soc_rockchip_rk3399
 arm64/rockchip/clk/rk3328_cru.c		optional fdt soc_rockchip_rk3328
 arm64/rockchip/clk/rk3399_cru.c		optional fdt soc_rockchip_rk3399
 arm64/rockchip/clk/rk3399_pmucru.c	optional fdt soc_rockchip_rk3399
 
 
 # i.MX8 Clock support
 arm64/freescale/imx/imx8mq_ccm.c	optional fdt soc_freescale_imx8
 arm64/freescale/imx/clk/imx_clk_gate.c	optional fdt soc_freescale_imx8
 arm64/freescale/imx/clk/imx_clk_mux.c	optional fdt soc_freescale_imx8
 arm64/freescale/imx/clk/imx_clk_composite.c	optional fdt soc_freescale_imx8
 arm64/freescale/imx/clk/imx_clk_sscg_pll.c	optional fdt soc_freescale_imx8
 arm64/freescale/imx/clk/imx_clk_frac_pll.c	optional fdt soc_freescale_imx8
 
 # iMX drivers
 arm/freescale/imx/imx_gpio.c		optional gpio soc_freescale_imx8
 arm/freescale/imx/imx_i2c.c		optional fsliic
 arm/freescale/imx/imx_machdep.c		optional fdt soc_freescale_imx8
 arm64/freescale/imx/imx7gpc.c		optional fdt soc_freescale_imx8
 dev/ffec/if_ffec.c			optional ffec
 
 # Nvidia firmware for Tegra
 tegra210_xusb_fw.c	optional	tegra210_xusb_fw		\
 	dependency	"$S/conf/files.arm64"				\
 	compile-with	"${AWK} -f $S/tools/fw_stub.awk tegra210_xusb.fw:tegra210_xusb_fw -mtegra210_xusb_fw -c${.TARGET}" \
 	no-implicit-rule before-depend local				\
 	clean		"tegra210_xusb_fw.c"
 
 tegra210_xusb.fwo	optional	tegra210_xusb_fw		\
 	dependency	"tegra210_xusb.fw"				\
 	compile-with	"${NORMAL_FWO}"					\
 	no-implicit-rule						\
 	clean		"tegra210_xusb.fwo"
 
 tegra210_xusb.fw	optional	tegra210_xusb_fw		\
 	dependency	"$S/contrib/dev/nvidia/tegra210_xusb.bin.uu"	\
 	compile-with	"${NORMAL_FW}"					\
 	no-obj no-implicit-rule						\
 	clean		"tegra210_xusb.fw"
+
+compat/linuxkpi/common/src/linux_fpu.c		optional compat_linuxkpi \
+	compile-with "${LINUXKPI_C}"
diff --git a/sys/conf/files.i386 b/sys/conf/files.i386
index 96d2413b532d..b5192e47a738 100644
--- a/sys/conf/files.i386
+++ b/sys/conf/files.i386
@@ -1,243 +1,246 @@
 # This file tells config what files go into building a kernel,
 # files marked standard are always included.
 #
 # $FreeBSD$
 #
 
 # common files stuff between i386 and amd64
 include 	"conf/files.x86"
 
 # The long compile-with and dependency lines are required because of
 # limitations in config: backslash-newline doesn't work in strings, and
 # dependency lines other than the first are silently ignored.
 #
 cloudabi32_vdso.o		optional	compat_cloudabi32	\
 	dependency	"$S/contrib/cloudabi/cloudabi_vdso_i686.S" \
 	compile-with	"${CC} -x assembler-with-cpp -shared -nostdinc -nostdlib -Wl,-T$S/compat/cloudabi/cloudabi_vdso.lds $S/contrib/cloudabi/cloudabi_vdso_i686.S -o ${.TARGET}" \
 	no-obj no-implicit-rule						\
 	clean		"cloudabi32_vdso.o"
 #
 cloudabi32_vdso_blob.o		optional	compat_cloudabi32	\
 	dependency 	"cloudabi32_vdso.o"				\
 	compile-with	"${OBJCOPY} --input-target binary --output-target elf32-i386-freebsd --binary-architecture i386 cloudabi32_vdso.o ${.TARGET}" \
 	no-implicit-rule						\
 	clean		"cloudabi32_vdso_blob.o"
 #
 linux_genassym.o		optional	compat_linux		\
 	dependency 	"$S/i386/linux/linux_genassym.c offset.inc"		\
 	compile-with	"${CC} ${CFLAGS:N-flto:N-fno-common} -fcommon -c ${.IMPSRC}" \
 	no-obj no-implicit-rule						\
 	clean		"linux_genassym.o"
 #
 linux_assym.h			optional	compat_linux		\
 	dependency 	"$S/kern/genassym.sh linux_genassym.o"		\
 	compile-with	"sh $S/kern/genassym.sh linux_genassym.o > ${.TARGET}" \
 	no-obj no-implicit-rule before-depend				\
 	clean		"linux_assym.h"
 #
 linux_locore.o			optional	compat_linux		\
 	dependency 	"linux_assym.h $S/i386/linux/linux_locore.asm"	\
 	compile-with	"${CC} -x assembler-with-cpp -DLOCORE -shared -s -pipe -I. -I$S ${WERROR} -Wall -fPIC -fno-common -nostdinc -nostdlib -Wl,-T$S/i386/linux/linux_vdso.lds.s -Wl,-soname=linux_vdso.so,--eh-frame-hdr,-warn-common ${.IMPSRC} -o ${.TARGET}" \
 	no-obj no-implicit-rule						\
 	clean		"linux_locore.o"
 #
 linux_vdso.so			optional	compat_linux		\
 	dependency 	"linux_locore.o"				\
 	compile-with	"${OBJCOPY} --input-target binary --output-target elf32-i386-freebsd --binary-architecture i386 linux_locore.o ${.TARGET}" \
 	no-implicit-rule						\
 	clean		"linux_vdso.so"
 #
 cddl/contrib/opensolaris/common/atomic/i386/opensolaris_atomic.S	optional zfs | dtrace compile-with "${ZFS_S}"
 cddl/dev/dtrace/i386/dtrace_asm.S			optional dtrace compile-with "${DTRACE_S}"
 cddl/dev/dtrace/i386/dtrace_subr.c			optional dtrace compile-with "${DTRACE_C}"
 compat/linprocfs/linprocfs.c	optional linprocfs
 compat/linsysfs/linsysfs.c	optional linsysfs
 compat/linux/linux_dummy.c	optional compat_linux
 compat/linux/linux_event.c	optional compat_linux
 compat/linux/linux_emul.c	optional compat_linux
 compat/linux/linux_errno.c	optional compat_linux
 compat/linux/linux_file.c	optional compat_linux
 compat/linux/linux_fork.c	optional compat_linux
 compat/linux/linux_futex.c	optional compat_linux
 compat/linux/linux_getcwd.c	optional compat_linux
 compat/linux/linux_ioctl.c	optional compat_linux
 compat/linux/linux_ipc.c	optional compat_linux
 compat/linux/linux_mib.c	optional compat_linux
 compat/linux/linux_misc.c	optional compat_linux
 compat/linux/linux_mmap.c	optional compat_linux
 compat/linux/linux_signal.c	optional compat_linux
 compat/linux/linux_socket.c	optional compat_linux
 compat/linux/linux_stats.c	optional compat_linux
 compat/linux/linux_sysctl.c	optional compat_linux
 compat/linux/linux_time.c	optional compat_linux
 compat/linux/linux_timer.c	optional compat_linux
 compat/linux/linux_uid16.c	optional compat_linux
 compat/linux/linux_util.c	optional compat_linux
 compat/linux/linux_vdso.c	optional compat_linux
 compat/linux/linux.c		optional compat_linux
 compat/ndis/winx32_wrap.S	optional ndisapi pci
 crypto/aesni/aeskeys_i386.S	optional aesni
 crypto/des/arch/i386/des_enc.S	optional netsmb
 crypto/openssl/i386/sha1-586.S	optional ossl
 crypto/openssl/i386/sha256-586.S	optional ossl
 crypto/openssl/i386/sha512-586.S	optional ossl
 dev/agp/agp_ali.c		optional agp
 dev/agp/agp_amd.c		optional agp
 dev/agp/agp_amd64.c		optional agp
 dev/agp/agp_ati.c		optional agp
 dev/agp/agp_i810.c		optional agp
 dev/agp/agp_intel.c		optional agp
 dev/agp/agp_nvidia.c		optional agp
 dev/agp/agp_sis.c		optional agp
 dev/agp/agp_via.c		optional agp
 dev/ce/ceddk.c			optional ce
 dev/ce/if_ce.c			optional ce
 dev/ce/tau32-ddk.c		optional ce \
 	compile-with "${NORMAL_C} ${NO_WCONSTANT_CONVERSION} ${NO_WMISLEADING_INDENTATION}"
 dev/cp/cpddk.c			optional cp \
 	compile-with "${NORMAL_C} ${NO_WMISLEADING_INDENTATION}"
 dev/cp/if_cp.c			optional cp
 dev/glxiic/glxiic.c		optional glxiic
 dev/glxsb/glxsb.c		optional glxsb
 dev/glxsb/glxsb_hash.c		optional glxsb
 dev/hyperv/vmbus/i386/hyperv_machdep.c			optional	hyperv
 dev/hyperv/vmbus/i386/vmbus_vector.S			optional	hyperv
 dev/le/if_le_isa.c		optional le isa
 dev/nctgpio/nctgpio.c		optional nctgpio
 dev/nfe/if_nfe.c		optional nfe pci
 dev/ntb/if_ntb/if_ntb.c		optional if_ntb
 dev/ntb/ntb_transport.c		optional ntb_transport | if_ntb
 dev/ntb/ntb.c			optional ntb | ntb_transport | if_ntb | ntb_hw_amd | ntb_hw_intel | ntb_hw_plx | ntb_hw
 dev/ntb/ntb_if.m		optional ntb | ntb_transport | if_ntb | ntb_hw_amd | ntb_hw_intel | ntb_hw_plx | ntb_hw
 dev/ntb/ntb_hw/ntb_hw_amd.c	optional ntb_hw_amd | ntb_hw
 dev/ntb/ntb_hw/ntb_hw_intel.c	optional ntb_hw_intel | ntb_hw
 dev/ntb/ntb_hw/ntb_hw_plx.c	optional ntb_hw_plx | ntb_hw
 dev/ntb/test/ntb_tool.c		optional ntb_tool
 dev/nvram/nvram.c		optional	nvram isa
 dev/ofw/ofwpci.c		optional fdt pci
 dev/pcf/pcf_isa.c		optional pcf
 dev/random/ivy.c		optional rdrand_rng !random_loadable
 dev/random/nehemiah.c		optional padlock_rng !random_loadable
 dev/sbni/if_sbni.c		optional sbni
 dev/sbni/if_sbni_isa.c		optional sbni isa
 dev/sbni/if_sbni_pci.c		optional sbni pci
 dev/speaker/spkr.c		optional speaker
 dev/superio/superio.c		optional superio isa
 dev/syscons/scvesactl.c		optional sc vga vesa
 dev/syscons/scvgarndr.c		optional sc vga
 dev/tpm/tpm.c			optional tpm
 dev/tpm/tpm_acpi.c		optional tpm acpi
 dev/tpm/tpm_isa.c		optional tpm isa
 dev/uart/uart_cpu_x86.c		optional uart
 dev/viawd/viawd.c		optional viawd
 dev/acpi_support/acpi_wmi_if.m	standard
 dev/wbwd/wbwd.c			optional wbwd
 i386/acpica/acpi_machdep.c	optional acpi
 acpi_wakecode.o			optional acpi				\
 	dependency	"$S/i386/acpica/acpi_wakecode.S assym.inc"	\
 	compile-with	"${NORMAL_S}"					\
 	no-obj no-implicit-rule before-depend				\
 	clean		"acpi_wakecode.o"
 acpi_wakecode.bin		optional acpi				\
 	dependency	"acpi_wakecode.o"				\
 	compile-with	"${OBJCOPY} -S -O binary acpi_wakecode.o ${.TARGET}" \
 	no-obj no-implicit-rule	before-depend				\
 	clean		"acpi_wakecode.bin"
 acpi_wakecode.h			optional acpi				\
 	dependency	"acpi_wakecode.bin"				\
 	compile-with	"file2c -sx 'static char wakecode[] = {' '};' < acpi_wakecode.bin > ${.TARGET}" \
 	no-obj no-implicit-rule	before-depend				\
 	clean		"acpi_wakecode.h"
 acpi_wakedata.h			optional acpi				\
 	dependency	"acpi_wakecode.o"				\
 	compile-with	'${NM} -n --defined-only acpi_wakecode.o | while read offset dummy what; do echo "#define	$${what}	0x$${offset}"; done > ${.TARGET}' \
 	no-obj no-implicit-rule	before-depend				\
 	clean		"acpi_wakedata.h"
 #
 i386/bios/smapi.c		optional smapi
 i386/bios/smapi_bios.S		optional smapi
 i386/cloudabi32/cloudabi32_sysvec.c	optional compat_cloudabi32
 #i386/i386/apic_vector.s		optional apic
 i386/i386/bios.c		standard
 i386/i386/bioscall.s		standard
 i386/i386/bpf_jit_machdep.c	optional bpf_jitter
 i386/i386/copyout.c		standard
 i386/i386/db_disasm.c		optional ddb
 i386/i386/db_interface.c	optional ddb
 i386/i386/db_trace.c		optional ddb
 i386/i386/elan-mmcr.c		optional cpu_elan | cpu_soekris
 i386/i386/elf_machdep.c		standard
 i386/i386/exception.s		standard
 i386/i386/gdb_machdep.c		optional gdb
 i386/i386/geode.c		optional cpu_geode
 i386/i386/in_cksum.c		optional inet | inet6
 i386/i386/initcpu.c		standard
 i386/i386/io.c			optional io
 i386/i386/k6_mem.c		optional mem
 i386/i386/locore.s		standard	no-obj
 i386/i386/longrun.c		optional cpu_enable_longrun
 i386/i386/machdep.c		standard
 i386/i386/mem.c			optional mem
 i386/i386/minidump_machdep.c	standard
 i386/i386/minidump_machdep_pae.c	standard
 i386/i386/minidump_machdep_nopae.c	standard
 i386/i386/mp_clock.c		optional smp
 i386/i386/mp_machdep.c		optional smp
 i386/i386/mpboot.s		optional smp
 i386/i386/npx.c			standard
 i386/i386/perfmon.c		optional perfmon
 i386/i386/pmap_base.c		standard
 i386/i386/pmap_nopae.c		standard
 i386/i386/pmap_pae.c		standard
 i386/i386/prof_machdep.c	optional profiling-routine
 i386/i386/ptrace_machdep.c	standard
 i386/i386/sigtramp.s		standard
 i386/i386/support.s		standard
 i386/i386/swtch.s		standard
 i386/i386/sys_machdep.c		standard
 i386/i386/trap.c		standard
 i386/i386/uio_machdep.c		standard
 i386/i386/vm86.c		standard
 i386/i386/vm_machdep.c		standard
 i386/linux/imgact_linux.c	optional compat_linux
 i386/linux/linux_copyout.c	optional compat_linux
 i386/linux/linux_dummy_machdep.c	optional compat_linux
 i386/linux/linux_machdep.c	optional compat_linux
 i386/linux/linux_ptrace.c	optional compat_linux
 i386/linux/linux_sysent.c	optional compat_linux
 i386/linux/linux_sysvec.c	optional compat_linux
 i386/pci/pci_cfgreg.c		optional pci
 i386/pci/pci_pir.c		optional pci
 isa/syscons_isa.c		optional sc
 isa/vga_isa.c			optional vga
 kern/imgact_aout.c		optional compat_aout
 kern/subr_sfbuf.c		standard
 libkern/divdi3.c		standard
 libkern/ffsll.c			standard
 libkern/flsll.c			standard
 libkern/memcmp.c		standard
 libkern/memset.c		standard
 libkern/moddi3.c		standard
 libkern/qdivrem.c		standard
 libkern/ucmpdi2.c		standard
 libkern/udivdi3.c		standard
 libkern/umoddi3.c		standard
 #
 # x86 real mode BIOS support, required by dpms/pci/vesa
 #
 compat/x86bios/x86bios.c	optional x86bios | dpms | pci | vesa
 # Common files where we currently configure the system differently, but perhaps shouldn't
 # config(8) doesn't have a way to force standard options, so we've been inconsistent
 # about marking non-optional things 'standard'.
 x86/acpica/madt.c		optional acpi apic
 x86/cpufreq/smist.c		optional cpufreq
 x86/isa/atpic.c			optional atpic
 x86/isa/elcr.c			optional atpic | apic
 x86/isa/isa.c			optional isa
 x86/isa/isa_dma.c		optional isa
 x86/linux/linux_dummy_x86.c	optional compat_linux
 x86/x86/io_apic.c		optional apic
 x86/x86/local_apic.c		optional apic
 x86/x86/mptable.c		optional apic
 x86/x86/mptable_pci.c		optional apic pci
 x86/x86/msi.c			optional apic pci
+
+compat/linuxkpi/common/src/linux_fpu.c		optional compat_linuxkpi \
+	compile-with "${LINUXKPI_C}"
diff --git a/sys/modules/linuxkpi/Makefile b/sys/modules/linuxkpi/Makefile
index c043a4e40dc6..f9ae0e60e339 100644
--- a/sys/modules/linuxkpi/Makefile
+++ b/sys/modules/linuxkpi/Makefile
@@ -1,37 +1,37 @@
 # $FreeBSD$
 .PATH:	${SRCTOP}/sys/compat/linuxkpi/common/src
 
 KMOD=	linuxkpi
 SRCS=	linux_compat.c \
 	linux_current.c \
 	linux_dmi.c \
 	linux_hrtimer.c \
 	linux_idr.c \
 	linux_kmod.c \
 	linux_kthread.c \
 	linux_lock.c \
 	linux_page.c \
 	linux_pci.c \
 	linux_radix.c \
 	linux_rcu.c \
 	linux_seq_file.c \
 	linux_schedule.c \
 	linux_shmemfs.c \
 	linux_shrinker.c \
 	linux_slab.c \
 	linux_tasklet.c \
 	linux_usb.c \
 	linux_work.c \
 	linux_xarray.c
 
 .if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "amd64" || \
     ${MACHINE_CPUARCH} == "i386"
-SRCS+=	opt_acpi.h acpi_if.h linux_acpi.c
+SRCS+=	opt_acpi.h acpi_if.h linux_acpi.c linux_fpu.c
 .endif
 
 SRCS+=	${LINUXKPI_GENSRCS}
 
 CFLAGS+= -I${SRCTOP}/sys/compat/linuxkpi/common/include
 CFLAGS+= -I${SRCTOP}/sys/contrib/ck/include
 
 .include <bsd.kmod.mk>