Integrate zstd into the kernel
Mock userspace headers and include mocked headers first in compilation command to inject kernel headers and override e.g., malloc(3) with malloc(9). Submitted by: allanjude Reviewed by: imp (earlier version), bapt (earlier version) Differential Revision: https://reviews.freebsd.org/D10407
This commit is contained in:
Conrad Meyer
parent
349b6dad63
commit
d3692a4dee
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=327706
@ -626,6 +626,23 @@ contrib/ngatm/netnatm/sig/sig_unimsgcpy.c optional ngatm_uni \
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compile-with "${NORMAL_C} -I$S/contrib/ngatm"
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contrib/ngatm/netnatm/sig/sig_verify.c optional ngatm_uni \
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compile-with "${NORMAL_C} -I$S/contrib/ngatm"
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# Zstd
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contrib/zstd/lib/freebsd/zstd_kmalloc.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/common/zstd_common.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/common/fse_decompress.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/common/entropy_common.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/common/error_private.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/common/xxhash.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/compress/zstd_compress.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/compress/fse_compress.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/compress/huf_compress.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/compress/zstd_double_fast.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/compress/zstd_fast.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/compress/zstd_lazy.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/compress/zstd_ldm.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/compress/zstd_opt.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/decompress/zstd_decompress.c standard compile-with ${ZSTD_C}
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contrib/zstd/lib/decompress/huf_decompress.c standard compile-with ${ZSTD_C}
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crypto/blowfish/bf_ecb.c optional ipsec | ipsec_support
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crypto/blowfish/bf_skey.c optional crypto | ipsec | ipsec_support
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crypto/camellia/camellia.c optional crypto | ipsec | ipsec_support
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@ -132,6 +132,9 @@ NORMAL_FW= uudecode -o ${.TARGET} ${.ALLSRC}
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NORMAL_FWO= ${LD} -b binary --no-warn-mismatch -d -warn-common -r \
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-m ${LD_EMULATION} -o ${.TARGET} ${.ALLSRC:M*.fw}
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# for ZSTD in the kernel (include zstd/lib/freebsd before other CFLAGS)
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ZSTD_C= ${CC} -c -DZSTD_HEAPMODE=1 -I$S/contrib/zstd/lib/freebsd ${CFLAGS} -I$S/contrib/zstd/lib -I$S/contrib/zstd/lib/common ${WERROR} -Wno-missing-prototypes ${PROF} ${.IMPSRC}
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# Common for dtrace / zfs
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CDDL_CFLAGS= -DFREEBSD_NAMECACHE -nostdinc -I$S/cddl/compat/opensolaris -I$S/cddl/contrib/opensolaris/uts/common -I$S -I$S/cddl/contrib/opensolaris/common ${CFLAGS} -Wno-unknown-pragmas -Wno-missing-prototypes -Wno-undef -Wno-strict-prototypes -Wno-cast-qual -Wno-parentheses -Wno-redundant-decls -Wno-missing-braces -Wno-uninitialized -Wno-unused -Wno-inline -Wno-switch -Wno-pointer-arith -Wno-unknown-pragmas
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CDDL_CFLAGS+= -include $S/cddl/compat/opensolaris/sys/debug_compat.h
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3
sys/contrib/zstd/lib/freebsd/stddef.h
Normal file
3
sys/contrib/zstd/lib/freebsd/stddef.h
Normal file
@ -0,0 +1,3 @@
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/* This file is in the public domain */
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/* $FreeBSD$ */
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#include "zstd_kfreebsd.h"
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3
sys/contrib/zstd/lib/freebsd/stdint.h
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3
sys/contrib/zstd/lib/freebsd/stdint.h
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@ -0,0 +1,3 @@
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/* This file is in the public domain */
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/* $FreeBSD$ */
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#include "zstd_kfreebsd.h"
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3
sys/contrib/zstd/lib/freebsd/stdio.h
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3
sys/contrib/zstd/lib/freebsd/stdio.h
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@ -0,0 +1,3 @@
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/* This file is in the public domain */
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/* $FreeBSD$ */
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#include "zstd_kfreebsd.h"
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3
sys/contrib/zstd/lib/freebsd/stdlib.h
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3
sys/contrib/zstd/lib/freebsd/stdlib.h
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@ -0,0 +1,3 @@
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/* This file is in the public domain */
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/* $FreeBSD$ */
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#include "zstd_kfreebsd.h"
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3
sys/contrib/zstd/lib/freebsd/string.h
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3
sys/contrib/zstd/lib/freebsd/string.h
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@ -0,0 +1,3 @@
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/* This file is in the public domain */
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/* $FreeBSD$ */
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#include "zstd_kfreebsd.h"
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56
sys/contrib/zstd/lib/freebsd/zstd_kfreebsd.h
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56
sys/contrib/zstd/lib/freebsd/zstd_kfreebsd.h
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@ -0,0 +1,56 @@
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/*-
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* Copyright (c) 2014-2015 Allan Jude <allanjude@freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef ZSTD_KFREEBSD_H
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#define ZSTD_KFREEBSD_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef _KERNEL
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#include <sys/param.h> /* size_t */
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#include <sys/systm.h> /* memcpy, memset */
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#ifndef BUILDING_ZFS
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#include <sys/stddef.h> /* ptrdiff_t */
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#endif
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#include <sys/malloc.h>
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MALLOC_DECLARE(M_ZSTD);
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#define malloc(x) (malloc)((x), M_ZSTD, M_WAITOK)
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#define free(x) (free)((x), M_ZSTD)
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/* in zstd's use of calloc, a is always 1 */
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#define calloc(a,b) (malloc)((a)*(b), M_ZSTD, M_WAITOK | M_ZERO)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZSTD_KFREEBSD_H */
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33
sys/contrib/zstd/lib/freebsd/zstd_kmalloc.c
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33
sys/contrib/zstd/lib/freebsd/zstd_kmalloc.c
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@ -0,0 +1,33 @@
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/*-
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* Copyright (c) 2016-2017 Allan Jude <allanjude@freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/param.h>
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#include <sys/kernel.h>
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#include <sys/malloc.h>
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MALLOC_DEFINE(M_ZSTD, "zstd", "ZSTD Compressor");
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