Author: imp
Date: Tue Oct 13 02:36:16 2020
New Revision: 366658
URL: https://svnweb.freebsd.org/changeset/base/366658

Log:
  Turn off zstd on aarch64
  
  loader support for zstd and zfs doesn't work for aarch64. Disable it
  to unbreak the build.

Modified:
  head/stand/libsa/zfs/Makefile.inc
  head/stand/libsa/zfs/zfsimpl.c
  head/sys/cddl/boot/zfs/zfssubr.c

Modified: head/stand/libsa/zfs/Makefile.inc
==============================================================================
--- head/stand/libsa/zfs/Makefile.inc   Mon Oct 12 22:19:07 2020        
(r366657)
+++ head/stand/libsa/zfs/Makefile.inc   Tue Oct 13 02:36:16 2020        
(r366658)
@@ -4,7 +4,11 @@
 .PATH:         ${SYSDIR}/crypto/skein
 .PATH:         ${ZFSOSSRC}/spl
 .PATH:         ${OZFS}/module/zstd/lib
-ZFSSRC=                zfs.c nvlist.c skein.c skein_block.c list.c zstd_shim.c 
zstd.c
+ZFSSRC=                zfs.c nvlist.c skein.c skein_block.c list.c
+.if ${MACHINE_ARCH} != aarch64
+ZFSSRC+=       zstd_shim.c zstd.c
+CFLAGS+=       -DHAS_ZSTD_ZFS
+.endif
 SRCS+=         ${ZFSSRC}
 
 CFLAGS+=       -I${LDRSRC}

Modified: head/stand/libsa/zfs/zfsimpl.c
==============================================================================
--- head/stand/libsa/zfs/zfsimpl.c      Mon Oct 12 22:19:07 2020        
(r366657)
+++ head/stand/libsa/zfs/zfsimpl.c      Tue Oct 13 02:36:16 2020        
(r366658)
@@ -42,7 +42,9 @@ __FBSDID("$FreeBSD$");
 #include "zfsimpl.h"
 #include "zfssubr.c"
 
+#ifdef HAS_ZSTD_ZFS
 extern int zstd_init(void);
+#endif
 
 struct zfsmount {
        const spa_t     *spa;
@@ -130,7 +132,9 @@ static const char *features_for_read[] = {
        "com.delphix:device_removal",
        "com.delphix:obsolete_counts",
        "com.intel:allocation_classes",
+#ifdef HAS_ZSTD_ZFS
        "org.freebsd:zstd_compress",
+#endif
        NULL
 };
 
@@ -171,7 +175,9 @@ zfs_init(void)
        dnode_cache_buf = malloc(SPA_MAXBLOCKSIZE);
 
        zfs_init_crc();
+#ifdef HAS_ZSTD_ZFS
        zstd_init();
+#endif
 }
 
 static int

Modified: head/sys/cddl/boot/zfs/zfssubr.c
==============================================================================
--- head/sys/cddl/boot/zfs/zfssubr.c    Mon Oct 12 22:19:07 2020        
(r366657)
+++ head/sys/cddl/boot/zfs/zfssubr.c    Tue Oct 13 02:36:16 2020        
(r366658)
@@ -105,10 +105,11 @@ typedef struct zio_checksum_info {
 #include "sha256.c"
 #include "skein_zfs.c"
 
+#ifdef HAS_ZSTD_ZFS
 extern int zfs_zstd_decompress(void *s_start, void *d_start, size_t s_len,
     size_t d_len, int n);
+#endif
 
-
 static zio_checksum_info_t zio_checksum_table[ZIO_CHECKSUM_FUNCTIONS] = {
        {{NULL, NULL}, NULL, NULL, 0, "inherit"},
        {{NULL, NULL}, NULL, NULL, 0, "on"},
@@ -183,7 +184,9 @@ static zio_compress_info_t zio_compress_table[ZIO_COMP
        {NULL,                  NULL,                   9,      "gzip-9"},
        {NULL,                  zle_decompress,         64,     "zle"},
        {NULL,                  lz4_decompress,         0,      "lz4"},
+#ifdef HAS_ZSTD_ZFS
        {NULL,                  zfs_zstd_decompress, ZIO_ZSTD_LEVEL_DEFAULT, 
"zstd"}
+#endif
 };
 
 static void
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