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-rw-r--r--usr/src/boot/Makefile.version2
-rw-r--r--usr/src/boot/lib/libstand/zfs/Makefile.inc5
-rw-r--r--usr/src/boot/lib/libstand/zfs/zfsimpl.c727
-rw-r--r--usr/src/boot/sys/boot/efi/libefi/efi_console.c19
-rw-r--r--usr/src/boot/sys/boot/efi/libefi/i386/Makefile3
-rw-r--r--usr/src/boot/sys/boot/efi/loader/Makefile.com5
-rw-r--r--usr/src/boot/sys/boot/i386/loader/Makefile5
-rw-r--r--usr/src/boot/sys/cddl/boot/zfs/zfsimpl.h139
-rw-r--r--usr/src/tools/smatch/Makefile5
-rw-r--r--usr/src/uts/common/io/ib/ibnex/ibnex.c30
-rw-r--r--usr/src/uts/common/io/ib/ibnex/ibnex_ioctl.c50
11 files changed, 919 insertions, 71 deletions
diff --git a/usr/src/boot/Makefile.version b/usr/src/boot/Makefile.version
index 50fbef1c79..8c381aa113 100644
--- a/usr/src/boot/Makefile.version
+++ b/usr/src/boot/Makefile.version
@@ -33,4 +33,4 @@ LOADER_VERSION = 1.1
# Use date like formatting here, YYYY.MM.DD.XX, without leading zeroes.
# The version is processed from left to right, the version number can only
# be increased.
-BOOT_VERSION = $(LOADER_VERSION)-2019.08.07.1
+BOOT_VERSION = $(LOADER_VERSION)-2019.08.15.1
diff --git a/usr/src/boot/lib/libstand/zfs/Makefile.inc b/usr/src/boot/lib/libstand/zfs/Makefile.inc
index 083b6f8d07..90cfb8e2f8 100644
--- a/usr/src/boot/lib/libstand/zfs/Makefile.inc
+++ b/usr/src/boot/lib/libstand/zfs/Makefile.inc
@@ -19,12 +19,14 @@ SRCS += $(SRC)/common/crypto/edonr/edonr.c
SRCS += $(SRC)/common/crypto/skein/skein.c
SRCS += $(SRC)/common/crypto/skein/skein_iv.c
SRCS += $(SRC)/common/crypto/skein/skein_block.c
+SRCS += $(SRC)/common/list/list.c
OBJS += zfs.o
OBJS += gzip.o
OBJS += edonr.o
OBJS += skein.o
OBJS += skein_iv.o
OBJS += skein_block.o
+OBJS += list.o
zfs.o := CPPFLAGS += -I../../common
zfs.o := CPPFLAGS += -I../../../cddl/boot/zfs
@@ -41,4 +43,7 @@ skein_block.o := CPPFLAGS += -DSKEIN_LOOP=111
%.o: $(SRC)/common/crypto/skein/%.c
$(COMPILE.c) -o $@ $<
+%.o: $(SRC)/common/list/%.c
+ $(COMPILE.c) -DNDEBUG $<
+
zfs.o: $(ZFSSRC)/zfsimpl.c
diff --git a/usr/src/boot/lib/libstand/zfs/zfsimpl.c b/usr/src/boot/lib/libstand/zfs/zfsimpl.c
index 8bea34b522..3958b4af4a 100644
--- a/usr/src/boot/lib/libstand/zfs/zfsimpl.c
+++ b/usr/src/boot/lib/libstand/zfs/zfsimpl.c
@@ -1,4 +1,4 @@
-/*-
+/*
* Copyright (c) 2007 Doug Rabson
* All rights reserved.
*
@@ -33,6 +33,8 @@
#include <sys/endian.h>
#include <sys/stat.h>
#include <sys/stdint.h>
+#include <sys/list.h>
+#include <inttypes.h>
#include "zfsimpl.h"
#include "zfssubr.c"
@@ -45,6 +47,58 @@ struct zfsmount {
};
/*
+ * The indirect_child_t represents the vdev that we will read from, when we
+ * need to read all copies of the data (e.g. for scrub or reconstruction).
+ * For plain (non-mirror) top-level vdevs (i.e. is_vdev is not a mirror),
+ * ic_vdev is the same as is_vdev. However, for mirror top-level vdevs,
+ * ic_vdev is a child of the mirror.
+ */
+typedef struct indirect_child {
+ void *ic_data;
+ vdev_t *ic_vdev;
+} indirect_child_t;
+
+/*
+ * The indirect_split_t represents one mapped segment of an i/o to the
+ * indirect vdev. For non-split (contiguously-mapped) blocks, there will be
+ * only one indirect_split_t, with is_split_offset==0 and is_size==io_size.
+ * For split blocks, there will be several of these.
+ */
+typedef struct indirect_split {
+ list_node_t is_node; /* link on iv_splits */
+
+ /*
+ * is_split_offset is the offset into the i/o.
+ * This is the sum of the previous splits' is_size's.
+ */
+ uint64_t is_split_offset;
+
+ vdev_t *is_vdev; /* top-level vdev */
+ uint64_t is_target_offset; /* offset on is_vdev */
+ uint64_t is_size;
+ int is_children; /* number of entries in is_child[] */
+
+ /*
+ * is_good_child is the child that we are currently using to
+ * attempt reconstruction.
+ */
+ int is_good_child;
+
+ indirect_child_t is_child[1]; /* variable-length */
+} indirect_split_t;
+
+/*
+ * The indirect_vsd_t is associated with each i/o to the indirect vdev.
+ * It is the "Vdev-Specific Data" in the zio_t's io_vsd.
+ */
+typedef struct indirect_vsd {
+ boolean_t iv_split_block;
+ boolean_t iv_reconstruct;
+
+ list_t iv_splits; /* list of indirect_split_t's */
+} indirect_vsd_t;
+
+/*
* List of all vdevs, chained through v_alllink.
*/
static vdev_list_t zfs_vdevs;
@@ -70,6 +124,8 @@ static const char *features_for_read[] = {
"com.datto:bookmark_v2",
"org.zfsonlinux:allocation_classes",
"com.datto:resilver_defer",
+ "com.delphix:device_removal",
+ "com.delphix:obsolete_counts",
NULL
};
@@ -92,6 +148,14 @@ static int zfs_rlookup(const spa_t *spa, uint64_t objnum, char *result);
static int zap_lookup(const spa_t *spa, const dnode_phys_t *dnode,
const char *name, uint64_t integer_size, uint64_t num_integers,
void *value);
+static int objset_get_dnode(const spa_t *, const objset_phys_t *, uint64_t,
+ dnode_phys_t *);
+static int dnode_read(const spa_t *, const dnode_phys_t *, off_t, void *,
+ size_t);
+static int vdev_indirect_read(vdev_t *, const blkptr_t *, void *, off_t,
+ size_t);
+static int vdev_mirror_read(vdev_t *, const blkptr_t *, void *, off_t,
+ size_t);
static void
zfs_init(void)
@@ -161,7 +225,7 @@ xdr_uint64_t(const unsigned char **xdr, uint64_t *lp)
static int
nvlist_find(const unsigned char *nvlist, const char *name, int type,
- int* elementsp, void *valuep)
+ int *elementsp, void *valuep)
{
const unsigned char *p, *pair;
int junk;
@@ -426,12 +490,511 @@ vdev_read_phys(vdev_t *vdev, const blkptr_t *bp, void *buf,
rc = vdev->v_phys_read(vdev, vdev->v_read_priv, offset, buf, psize);
if (rc)
return (rc);
- if (bp && zio_checksum_verify(vdev->spa, bp, buf))
- return (EIO);
+ if (bp != NULL)
+ return (zio_checksum_verify(vdev->spa, bp, buf));
return (0);
}
+typedef struct remap_segment {
+ vdev_t *rs_vd;
+ uint64_t rs_offset;
+ uint64_t rs_asize;
+ uint64_t rs_split_offset;
+ list_node_t rs_node;
+} remap_segment_t;
+
+static remap_segment_t *
+rs_alloc(vdev_t *vd, uint64_t offset, uint64_t asize, uint64_t split_offset)
+{
+ remap_segment_t *rs = malloc(sizeof (remap_segment_t));
+
+ if (rs != NULL) {
+ rs->rs_vd = vd;
+ rs->rs_offset = offset;
+ rs->rs_asize = asize;
+ rs->rs_split_offset = split_offset;
+ }
+
+ return (rs);
+}
+
+vdev_indirect_mapping_t *
+vdev_indirect_mapping_open(spa_t *spa, objset_phys_t *os,
+ uint64_t mapping_object)
+{
+ vdev_indirect_mapping_t *vim;
+ vdev_indirect_mapping_phys_t *vim_phys;
+ int rc;
+
+ vim = calloc(1, sizeof (*vim));
+ if (vim == NULL)
+ return (NULL);
+
+ vim->vim_dn = calloc(1, sizeof (*vim->vim_dn));
+ if (vim->vim_dn == NULL) {
+ free(vim);
+ return (NULL);
+ }
+
+ rc = objset_get_dnode(spa, os, mapping_object, vim->vim_dn);
+ if (rc != 0) {
+ free(vim->vim_dn);
+ free(vim);
+ return (NULL);
+ }
+
+ vim->vim_spa = spa;
+ vim->vim_phys = malloc(sizeof (*vim->vim_phys));
+ if (vim->vim_phys == NULL) {
+ free(vim->vim_dn);
+ free(vim);
+ return (NULL);
+ }
+
+ vim_phys = (vdev_indirect_mapping_phys_t *)DN_BONUS(vim->vim_dn);
+ *vim->vim_phys = *vim_phys;
+
+ vim->vim_objset = os;
+ vim->vim_object = mapping_object;
+ vim->vim_entries = NULL;
+
+ vim->vim_havecounts =
+ (vim->vim_dn->dn_bonuslen > VDEV_INDIRECT_MAPPING_SIZE_V0);
+
+ return (vim);
+}
+
+/*
+ * Compare an offset with an indirect mapping entry; there are three
+ * possible scenarios:
+ *
+ * 1. The offset is "less than" the mapping entry; meaning the
+ * offset is less than the source offset of the mapping entry. In
+ * this case, there is no overlap between the offset and the
+ * mapping entry and -1 will be returned.
+ *
+ * 2. The offset is "greater than" the mapping entry; meaning the
+ * offset is greater than the mapping entry's source offset plus
+ * the entry's size. In this case, there is no overlap between
+ * the offset and the mapping entry and 1 will be returned.
+ *
+ * NOTE: If the offset is actually equal to the entry's offset
+ * plus size, this is considered to be "greater" than the entry,
+ * and this case applies (i.e. 1 will be returned). Thus, the
+ * entry's "range" can be considered to be inclusive at its
+ * start, but exclusive at its end: e.g. [src, src + size).
+ *
+ * 3. The last case to consider is if the offset actually falls
+ * within the mapping entry's range. If this is the case, the
+ * offset is considered to be "equal to" the mapping entry and
+ * 0 will be returned.
+ *
+ * NOTE: If the offset is equal to the entry's source offset,
+ * this case applies and 0 will be returned. If the offset is
+ * equal to the entry's source plus its size, this case does
+ * *not* apply (see "NOTE" above for scenario 2), and 1 will be
+ * returned.
+ */
+static int
+dva_mapping_overlap_compare(const void *v_key, const void *v_array_elem)
+{
+ const uint64_t *key = v_key;
+ const vdev_indirect_mapping_entry_phys_t *array_elem =
+ v_array_elem;
+ uint64_t src_offset = DVA_MAPPING_GET_SRC_OFFSET(array_elem);
+
+ if (*key < src_offset) {
+ return (-1);
+ } else if (*key < src_offset + DVA_GET_ASIZE(&array_elem->vimep_dst)) {
+ return (0);
+ } else {
+ return (1);
+ }
+}
+
+/*
+ * Return array entry.
+ */
+static vdev_indirect_mapping_entry_phys_t *
+vdev_indirect_mapping_entry(vdev_indirect_mapping_t *vim, uint64_t index)
+{
+ uint64_t size;
+ off_t offset = 0;
+ int rc;
+
+ if (vim->vim_phys->vimp_num_entries == 0)
+ return (NULL);
+
+ if (vim->vim_entries == NULL) {
+ uint64_t bsize;
+
+ bsize = vim->vim_dn->dn_datablkszsec << SPA_MINBLOCKSHIFT;
+ size = vim->vim_phys->vimp_num_entries *
+ sizeof (*vim->vim_entries);
+ if (size > bsize) {
+ size = bsize / sizeof (*vim->vim_entries);
+ size *= sizeof (*vim->vim_entries);
+ }
+ vim->vim_entries = malloc(size);
+ if (vim->vim_entries == NULL)
+ return (NULL);
+ vim->vim_num_entries = size / sizeof (*vim->vim_entries);
+ offset = index * sizeof (*vim->vim_entries);
+ }
+
+ /* We have data in vim_entries */
+ if (offset == 0) {
+ if (index >= vim->vim_entry_offset &&
+ index <= vim->vim_entry_offset + vim->vim_num_entries) {
+ index -= vim->vim_entry_offset;
+ return (&vim->vim_entries[index]);
+ }
+ offset = index * sizeof (*vim->vim_entries);
+ }
+
+ vim->vim_entry_offset = index;
+ size = vim->vim_num_entries * sizeof (*vim->vim_entries);
+ rc = dnode_read(vim->vim_spa, vim->vim_dn, offset, vim->vim_entries,
+ size);
+ if (rc != 0) {
+ /* Read error, invalidate vim_entries. */
+ free(vim->vim_entries);
+ vim->vim_entries = NULL;
+ return (NULL);
+ }
+ index -= vim->vim_entry_offset;
+ return (&vim->vim_entries[index]);
+}
+
+/*
+ * Returns the mapping entry for the given offset.
+ *
+ * It's possible that the given offset will not be in the mapping table
+ * (i.e. no mapping entries contain this offset), in which case, the
+ * return value value depends on the "next_if_missing" parameter.
+ *
+ * If the offset is not found in the table and "next_if_missing" is
+ * B_FALSE, then NULL will always be returned. The behavior is intended
+ * to allow consumers to get the entry corresponding to the offset
+ * parameter, iff the offset overlaps with an entry in the table.
+ *
+ * If the offset is not found in the table and "next_if_missing" is
+ * B_TRUE, then the entry nearest to the given offset will be returned,
+ * such that the entry's source offset is greater than the offset
+ * passed in (i.e. the "next" mapping entry in the table is returned, if
+ * the offset is missing from the table). If there are no entries whose
+ * source offset is greater than the passed in offset, NULL is returned.
+ */
+static vdev_indirect_mapping_entry_phys_t *
+vdev_indirect_mapping_entry_for_offset(vdev_indirect_mapping_t *vim,
+ uint64_t offset)
+{
+ ASSERT(vim->vim_phys->vimp_num_entries > 0);
+
+ vdev_indirect_mapping_entry_phys_t *entry;
+
+ uint64_t last = vim->vim_phys->vimp_num_entries - 1;
+ uint64_t base = 0;
+
+ /*
+ * We don't define these inside of the while loop because we use
+ * their value in the case that offset isn't in the mapping.
+ */
+ uint64_t mid;
+ int result;
+
+ while (last >= base) {
+ mid = base + ((last - base) >> 1);
+
+ entry = vdev_indirect_mapping_entry(vim, mid);
+ if (entry == NULL)
+ break;
+ result = dva_mapping_overlap_compare(&offset, entry);
+
+ if (result == 0) {
+ break;
+ } else if (result < 0) {
+ last = mid - 1;
+ } else {
+ base = mid + 1;
+ }
+ }
+ return (entry);
+}
+
+/*
+ * Given an indirect vdev and an extent on that vdev, it duplicates the
+ * physical entries of the indirect mapping that correspond to the extent
+ * to a new array and returns a pointer to it. In addition, copied_entries
+ * is populated with the number of mapping entries that were duplicated.
+ *
+ * Finally, since we are doing an allocation, it is up to the caller to
+ * free the array allocated in this function.
+ */
+vdev_indirect_mapping_entry_phys_t *
+vdev_indirect_mapping_duplicate_adjacent_entries(vdev_t *vd, uint64_t offset,
+ uint64_t asize, uint64_t *copied_entries)
+{
+ vdev_indirect_mapping_entry_phys_t *duplicate_mappings = NULL;
+ vdev_indirect_mapping_t *vim = vd->v_mapping;
+ uint64_t entries = 0;
+
+ vdev_indirect_mapping_entry_phys_t *first_mapping =
+ vdev_indirect_mapping_entry_for_offset(vim, offset);
+ ASSERT3P(first_mapping, !=, NULL);
+
+ vdev_indirect_mapping_entry_phys_t *m = first_mapping;
+ while (asize > 0) {
+ uint64_t size = DVA_GET_ASIZE(&m->vimep_dst);
+ uint64_t inner_offset = offset - DVA_MAPPING_GET_SRC_OFFSET(m);
+ uint64_t inner_size = MIN(asize, size - inner_offset);
+
+ offset += inner_size;
+ asize -= inner_size;
+ entries++;
+ m++;
+ }
+
+ size_t copy_length = entries * sizeof (*first_mapping);
+ duplicate_mappings = malloc(copy_length);
+ if (duplicate_mappings != NULL)
+ bcopy(first_mapping, duplicate_mappings, copy_length);
+ else
+ entries = 0;
+
+ *copied_entries = entries;
+
+ return (duplicate_mappings);
+}
+
+static vdev_t *
+vdev_lookup_top(spa_t *spa, uint64_t vdev)
+{
+ vdev_t *rvd;
+
+ STAILQ_FOREACH(rvd, &spa->spa_vdevs, v_childlink)
+ if (rvd->v_id == vdev)
+ break;
+
+ return (rvd);
+}
+
+/*
+ * This is a callback for vdev_indirect_remap() which allocates an
+ * indirect_split_t for each split segment and adds it to iv_splits.
+ */
+static void
+vdev_indirect_gather_splits(uint64_t split_offset, vdev_t *vd, uint64_t offset,
+ uint64_t size, void *arg)
+{
+ int n = 1;
+ zio_t *zio = arg;
+ indirect_vsd_t *iv = zio->io_vsd;
+
+ if (vd->v_read == vdev_indirect_read)
+ return;
+
+ if (vd->v_read == vdev_mirror_read)
+ n = vd->v_nchildren;
+
+ indirect_split_t *is =
+ malloc(offsetof(indirect_split_t, is_child[n]));
+ if (is == NULL) {
+ zio->io_error = ENOMEM;
+ return;
+ }
+ bzero(is, offsetof(indirect_split_t, is_child[n]));
+
+ is->is_children = n;
+ is->is_size = size;
+ is->is_split_offset = split_offset;
+ is->is_target_offset = offset;
+ is->is_vdev = vd;
+
+ /*
+ * Note that we only consider multiple copies of the data for
+ * *mirror* vdevs. We don't for "replacing" or "spare" vdevs, even
+ * though they use the same ops as mirror, because there's only one
+ * "good" copy under the replacing/spare.
+ */
+ if (vd->v_read == vdev_mirror_read) {
+ int i = 0;
+ vdev_t *kid;
+
+ STAILQ_FOREACH(kid, &vd->v_children, v_childlink) {
+ is->is_child[i++].ic_vdev = kid;
+ }
+ } else {
+ is->is_child[0].ic_vdev = vd;
+ }
+
+ list_insert_tail(&iv->iv_splits, is);
+}
+
+static void
+vdev_indirect_remap(vdev_t *vd, uint64_t offset, uint64_t asize, void *arg)
+{
+ list_t stack;
+ spa_t *spa = vd->spa;
+ zio_t *zio = arg;
+
+ list_create(&stack, sizeof (remap_segment_t),
+ offsetof(remap_segment_t, rs_node));
+
+ for (remap_segment_t *rs = rs_alloc(vd, offset, asize, 0);
+ rs != NULL; rs = list_remove_head(&stack)) {
+ vdev_t *v = rs->rs_vd;
+ uint64_t num_entries = 0;
+ /* vdev_indirect_mapping_t *vim = v->v_mapping; */
+ vdev_indirect_mapping_entry_phys_t *mapping =
+ vdev_indirect_mapping_duplicate_adjacent_entries(v,
+ rs->rs_offset, rs->rs_asize, &num_entries);
+
+ for (uint64_t i = 0; i < num_entries; i++) {
+ vdev_indirect_mapping_entry_phys_t *m = &mapping[i];
+ uint64_t size = DVA_GET_ASIZE(&m->vimep_dst);
+ uint64_t dst_offset = DVA_GET_OFFSET(&m->vimep_dst);
+ uint64_t dst_vdev = DVA_GET_VDEV(&m->vimep_dst);
+ uint64_t inner_offset = rs->rs_offset -
+ DVA_MAPPING_GET_SRC_OFFSET(m);
+ uint64_t inner_size =
+ MIN(rs->rs_asize, size - inner_offset);
+ vdev_t *dst_v = vdev_lookup_top(spa, dst_vdev);
+
+ if (dst_v->v_read == vdev_indirect_read) {
+ list_insert_head(&stack,
+ rs_alloc(dst_v, dst_offset + inner_offset,
+ inner_size, rs->rs_split_offset));
+ }
+ vdev_indirect_gather_splits(rs->rs_split_offset, dst_v,
+ dst_offset + inner_offset,
+ inner_size, arg);
+
+ /*
+ * vdev_indirect_gather_splits can have memory
+ * allocation error, we can not recover from it.
+ */
+ if (zio->io_error != 0)
+ break;
+ rs->rs_offset += inner_size;
+ rs->rs_asize -= inner_size;
+ rs->rs_split_offset += inner_size;
+ }
+
+ free(mapping);
+ free(rs);
+ if (zio->io_error != 0)
+ break;
+ }
+
+ list_destroy(&stack);
+}
+
+static void
+vdev_indirect_map_free(zio_t *zio)
+{
+ indirect_vsd_t *iv = zio->io_vsd;
+ indirect_split_t *is;
+
+ while ((is = list_head(&iv->iv_splits)) != NULL) {
+ for (int c = 0; c < is->is_children; c++) {
+ indirect_child_t *ic = &is->is_child[c];
+ free(ic->ic_data);
+ }
+ list_remove(&iv->iv_splits, is);
+ free(is);
+ }
+ free(iv);
+}
+
+static int
+vdev_indirect_read(vdev_t *vdev, const blkptr_t *bp, void *buf,
+ off_t offset, size_t bytes)
+{
+ zio_t zio = { 0 };
+ spa_t *spa = vdev->spa;
+ indirect_vsd_t *iv = malloc(sizeof (*iv));
+ indirect_split_t *first;
+ int rc = EIO;
+
+ if (iv == NULL)
+ return (ENOMEM);
+ bzero(iv, sizeof (*iv));
+
+ list_create(&iv->iv_splits,
+ sizeof (indirect_split_t), offsetof(indirect_split_t, is_node));
+
+ zio.io_spa = spa;
+ zio.io_bp = (blkptr_t *)bp;
+ zio.io_data = buf;
+ zio.io_size = bytes;
+ zio.io_offset = offset;
+ zio.io_vd = vdev;
+ zio.io_vsd = iv;
+
+ if (vdev->v_mapping == NULL) {
+ vdev_indirect_config_t *vic;
+
+ vic = &vdev->vdev_indirect_config;
+ vdev->v_mapping = vdev_indirect_mapping_open(spa,
+ &spa->spa_mos, vic->vic_mapping_object);
+ }
+
+ vdev_indirect_remap(vdev, offset, bytes, &zio);
+ if (zio.io_error != 0)
+ return (zio.io_error);
+
+ first = list_head(&iv->iv_splits);
+ if (first->is_size == zio.io_size) {
+ /*
+ * This is not a split block; we are pointing to the entire
+ * data, which will checksum the same as the original data.
+ * Pass the BP down so that the child i/o can verify the
+ * checksum, and try a different location if available
+ * (e.g. on a mirror).
+ *
+ * While this special case could be handled the same as the
+ * general (split block) case, doing it this way ensures
+ * that the vast majority of blocks on indirect vdevs
+ * (which are not split) are handled identically to blocks
+ * on non-indirect vdevs. This allows us to be less strict
+ * about performance in the general (but rare) case.
+ */
+ rc = first->is_vdev->v_read(first->is_vdev, zio.io_bp,
+ zio.io_data, first->is_target_offset, bytes);
+ } else {
+ iv->iv_split_block = B_TRUE;
+ /*
+ * Read one copy of each split segment, from the
+ * top-level vdev. Since we don't know the
+ * checksum of each split individually, the child
+ * zio can't ensure that we get the right data.
+ * E.g. if it's a mirror, it will just read from a
+ * random (healthy) leaf vdev. We have to verify
+ * the checksum in vdev_indirect_io_done().
+ */
+ for (indirect_split_t *is = list_head(&iv->iv_splits);
+ is != NULL; is = list_next(&iv->iv_splits, is)) {
+ char *ptr = zio.io_data;
+
+ rc = is->is_vdev->v_read(is->is_vdev, zio.io_bp,
+ ptr + is->is_split_offset, is->is_target_offset,
+ is->is_size);
+ }
+ if (zio_checksum_verify(spa, zio.io_bp, zio.io_data))
+ rc = ECKSUM;
+ else
+ rc = 0;
+ }
+
+ vdev_indirect_map_free(&zio);
+ if (rc == 0)
+ rc = zio.io_error;
+
+ return (rc);
+}
+
static int
vdev_disk_read(vdev_t *vdev, const blkptr_t *bp, void *buf,
off_t offset, size_t bytes)
@@ -498,6 +1061,7 @@ static vdev_t *
vdev_create(uint64_t guid, vdev_read_t *vdev_read)
{
vdev_t *vdev;
+ vdev_indirect_config_t *vic;
vdev = malloc(sizeof(vdev_t));
memset(vdev, 0, sizeof(vdev_t));
@@ -505,8 +1069,9 @@ vdev_create(uint64_t guid, vdev_read_t *vdev_read)
vdev->v_guid = guid;
vdev->v_state = VDEV_STATE_OFFLINE;
vdev->v_read = vdev_read;
- vdev->v_phys_read = 0;
- vdev->v_read_priv = 0;
+
+ vic = &vdev->vdev_indirect_config;
+ vic->vic_prev_indirect_vdev = UINT64_MAX;
STAILQ_INSERT_TAIL(&zfs_vdevs, vdev, v_alllink);
return (vdev);
@@ -540,6 +1105,7 @@ vdev_init_from_nvlist(const unsigned char *nvlist, vdev_t *pvdev,
&& strcmp(type, VDEV_TYPE_FILE)
#endif
&& strcmp(type, VDEV_TYPE_RAIDZ)
+ && strcmp(type, VDEV_TYPE_INDIRECT)
&& strcmp(type, VDEV_TYPE_REPLACING)) {
printf("ZFS: can only boot from disk, mirror, raidz1, raidz2 and raidz3 vdevs\n");
return (EIO);
@@ -568,7 +1134,23 @@ vdev_init_from_nvlist(const unsigned char *nvlist, vdev_t *pvdev,
vdev = vdev_create(guid, vdev_raidz_read);
else if (!strcmp(type, VDEV_TYPE_REPLACING))
vdev = vdev_create(guid, vdev_replacing_read);
- else
+ else if (!strcmp(type, VDEV_TYPE_INDIRECT)) {
+ vdev_indirect_config_t *vic;
+
+ vdev = vdev_create(guid, vdev_indirect_read);
+ vdev->v_state = VDEV_STATE_HEALTHY;
+ vic = &vdev->vdev_indirect_config;
+
+ nvlist_find(nvlist,
+ ZPOOL_CONFIG_INDIRECT_OBJECT, DATA_TYPE_UINT64,
+ NULL, &vic->vic_mapping_object);
+ nvlist_find(nvlist,
+ ZPOOL_CONFIG_INDIRECT_BIRTHS, DATA_TYPE_UINT64,
+ NULL, &vic->vic_births_object);
+ nvlist_find(nvlist,
+ ZPOOL_CONFIG_PREV_INDIRECT_VDEV, DATA_TYPE_UINT64,
+ NULL, &vic->vic_prev_indirect_vdev);
+ } else
vdev = vdev_create(guid, vdev_disk_read);
vdev->v_id = id;
@@ -603,20 +1185,24 @@ vdev_init_from_nvlist(const unsigned char *nvlist, vdev_t *pvdev,
vdev->v_devid = NULL;
}
} else {
+ char *name;
+
if (!strcmp(type, "raidz")) {
- if (vdev->v_nparity == 1)
- vdev->v_name = "raidz1";
- else if (vdev->v_nparity == 2)
- vdev->v_name = "raidz2";
- else if (vdev->v_nparity == 3)
- vdev->v_name = "raidz3";
- else {
- printf("ZFS: can only boot from disk, mirror, raidz1, raidz2 and raidz3 vdevs\n");
+ if (vdev->v_nparity < 1 ||
+ vdev->v_nparity > 3) {
+ printf("ZFS: can only boot from disk, "
+ "mirror, raidz1, raidz2 and raidz3 "
+ "vdevs\n");
return (EIO);
}
+ asprintf(&name, "%s%d-%" PRIu64, type,
+ vdev->v_nparity, id);
} else {
- vdev->v_name = strdup(type);
+ asprintf(&name, "%s-%" PRIu64, type, id);
}
+ if (name == NULL)
+ return (ENOMEM);
+ vdev->v_name = name;
}
} else {
is_new = 0;
@@ -2261,10 +2847,48 @@ check_mos_features(const spa_t *spa)
}
static int
-zfs_spa_init(spa_t *spa)
+load_nvlist(spa_t *spa, uint64_t obj, unsigned char **value)
{
dnode_phys_t dir;
+ size_t size;
int rc;
+ unsigned char *nv;
+
+ *value = NULL;
+ if ((rc = objset_get_dnode(spa, &spa->spa_mos, obj, &dir)) != 0)
+ return (rc);
+ if (dir.dn_type != DMU_OT_PACKED_NVLIST &&
+ dir.dn_bonustype != DMU_OT_PACKED_NVLIST_SIZE) {
+ return (EIO);
+ }
+
+ if (dir.dn_bonuslen != sizeof (uint64_t))
+ return (EIO);
+
+ size = *(uint64_t *)DN_BONUS(&dir);
+ nv = malloc(size);
+ if (nv == NULL)
+ return (ENOMEM);
+
+ rc = dnode_read(spa, &dir, 0, nv, size);
+ if (rc != 0) {
+ free(nv);
+ nv = NULL;
+ return (rc);
+ }
+ *value = nv;
+ return (rc);
+}
+
+static int
+zfs_spa_init(spa_t *spa)
+{
+ dnode_phys_t dir;
+ uint64_t config_object;
+ unsigned char *nvlist;
+ char *type;
+ const unsigned char *nv;
+ int nkids, rc;
if (zio_read(spa, &spa->spa_uberblock.ub_rootbp, &spa->spa_mos)) {
printf("ZFS: can't read MOS of pool %s\n", spa->spa_name);
@@ -2289,8 +2913,77 @@ zfs_spa_init(spa_t *spa)
rc = check_mos_features(spa);
if (rc != 0) {
printf("ZFS: pool %s is not supported\n", spa->spa_name);
+ return (rc);
}
+ rc = zap_lookup(spa, &dir, DMU_POOL_CONFIG,
+ sizeof (config_object), 1, &config_object);
+ if (rc != 0) {
+ printf("ZFS: can not read MOS %s\n", DMU_POOL_CONFIG);
+ return (EIO);
+ }
+ rc = load_nvlist(spa, config_object, &nvlist);
+ if (rc != 0)
+ return (rc);
+
+ /* Update vdevs from MOS config. */
+ if (nvlist_find(nvlist + 4, ZPOOL_CONFIG_VDEV_TREE, DATA_TYPE_NVLIST,
+ NULL, &nv)) {
+ rc = EIO;
+ goto done;
+ }
+
+ if (nvlist_find(nv, ZPOOL_CONFIG_TYPE, DATA_TYPE_STRING,
+ NULL, &type)) {
+ printf("ZFS: can't find vdev details\n");
+ rc = ENOENT;
+ goto done;
+ }
+ if (strcmp(type, VDEV_TYPE_ROOT) != 0) {
+ rc = ENOENT;
+ goto done;
+ }
+
+ rc = nvlist_find(nv, ZPOOL_CONFIG_CHILDREN, DATA_TYPE_NVLIST_ARRAY,
+ &nkids, &nv);
+ if (rc != 0)
+ goto done;
+
+ for (int i = 0; i < nkids; i++) {
+ vdev_t *vd, *prev, *kid = NULL;
+ rc = vdev_init_from_nvlist(nv, NULL, &kid, 0);
+ if (rc != 0) {
+ printf("vdev_init_from_nvlist: %d\n", rc);
+ break;
+ }
+ kid->spa = spa;
+ prev = NULL;
+ STAILQ_FOREACH(vd, &spa->spa_vdevs, v_childlink) {
+ /* Already present? */
+ if (kid->v_id == vd->v_id) {
+ kid = NULL;
+ break;
+ }
+ if (vd->v_id > kid->v_id) {
+ if (prev == NULL) {
+ STAILQ_INSERT_HEAD(&spa->spa_vdevs,
+ kid, v_childlink);
+ } else {
+ STAILQ_INSERT_AFTER(&spa->spa_vdevs,
+ prev, kid, v_childlink);
+ }
+ kid = NULL;
+ break;
+ }
+ prev = vd;
+ }
+ if (kid != NULL)
+ STAILQ_INSERT_TAIL(&spa->spa_vdevs, kid, v_childlink);
+ nv = nvlist_next(nv);
+ }
+ rc = 0;
+done:
+ free(nvlist);
return (rc);
}
diff --git a/usr/src/boot/sys/boot/efi/libefi/efi_console.c b/usr/src/boot/sys/boot/efi/libefi/efi_console.c
index a4bc6a27ec..1e60d2488a 100644
--- a/usr/src/boot/sys/boot/efi/libefi/efi_console.c
+++ b/usr/src/boot/sys/boot/efi/libefi/efi_console.c
@@ -57,7 +57,7 @@ struct efi_console_data {
};
#define KEYBUFSZ 10
-static unsigned keybuf[KEYBUFSZ]; /* keybuf for extended codes */
+static unsigned keybuf[KEYBUFSZ]; /* keybuf for extended codes */
static int key_pending;
@@ -218,12 +218,12 @@ plat_cons_update_mode(int mode)
}
if (console_control != NULL)
- (void)console_control->SetMode(console_control, console_mode);
+ (void) console_control->SetMode(console_control, console_mode);
/* some firmware enables the cursor when switching modes */
conout->EnableCursor(conout, FALSE);
if (console_mode == EfiConsoleControlScreenText) {
- (void)conout->QueryMode(conout, conout->Mode->Mode,
+ (void) conout->QueryMode(conout, conout->Mode->Mode,
&cols, &rows);
devinit.version = VIS_CONS_REV;
devinit.width = cols;
@@ -275,7 +275,7 @@ efi_text_devinit(struct vis_devinit *data)
if (console_mode != EfiConsoleControlScreenText)
return (1);
- (void)conout->QueryMode(conout, conout->Mode->Mode, &cols, &rows);
+ (void) conout->QueryMode(conout, conout->Mode->Mode, &cols, &rows);
data->version = VIS_CONS_REV;
data->width = cols;
data->height = rows;
@@ -328,7 +328,7 @@ efi_text_cons_display(struct vis_consdisplay *da)
tem_char_t *data;
int i;
- (void)conout->QueryMode(conout, conout->Mode->Mode, &col, &row);
+ (void) conout->QueryMode(conout, conout->Mode->Mode, &col, &row);
/* reduce clear line on bottom row by one to prevent autoscroll */
if (row - 1 == da->row && da->col == 0 && da->width == col)
@@ -365,6 +365,7 @@ static void efi_cons_cursor(struct vis_conscursor *cc)
case VIS_GET_CURSOR: { /* only used at startup */
uint32_t row, col;
+ row = col = 0;
plat_tem_get_prom_pos(&row, &col);
cc->row = row;
cc->col = col;
@@ -475,7 +476,7 @@ efi_cons_init(struct console *cp, int arg __unused)
memset(keybuf, 0, KEYBUFSZ);
status = BS->LocateProtocol(&ccontrol_protocol_guid, NULL,
- (VOID **)&console_control);
+ (void **)&console_control);
if (status == EFI_SUCCESS) {
BOOLEAN GopUgaExists, StdInLocked;
status = console_control->GetMode(console_control,
@@ -485,7 +486,7 @@ efi_cons_init(struct console *cp, int arg __unused)
}
max_dim = best_mode = 0;
- for (i = 0; i <= conout->Mode->MaxMode ; i++) {
+ for (i = 0; i <= conout->Mode->MaxMode; i++) {
status = conout->QueryMode(conout, i, &cols, &rows);
if (EFI_ERROR(status))
continue;
@@ -518,7 +519,7 @@ efi_cons_init(struct console *cp, int arg __unused)
}
if (console_control != NULL)
- (void)console_control->SetMode(console_control, console_mode);
+ (void) console_control->SetMode(console_control, console_mode);
/* some firmware enables the cursor when switching modes */
conout->EnableCursor(conout, FALSE);
@@ -742,7 +743,7 @@ efi_cons_efiputchar(int c)
EFI_STATUS status;
buf[0] = c;
- buf[1] = 0; /* terminate string */
+ buf[1] = 0; /* terminate string */
status = conout->TestString(conout, buf);
if (EFI_ERROR(status))
diff --git a/usr/src/boot/sys/boot/efi/libefi/i386/Makefile b/usr/src/boot/sys/boot/efi/libefi/i386/Makefile
index cc749255bd..60274fab76 100644
--- a/usr/src/boot/sys/boot/efi/libefi/i386/Makefile
+++ b/usr/src/boot/sys/boot/efi/libefi/i386/Makefile
@@ -24,9 +24,6 @@ include ../Makefile.com
CFLAGS += -m32
-# false positive only with a 64-bit smatch
-SMOFF += uninitialized
-
CLEANFILES += machine x86
$(OBJS): machine x86
diff --git a/usr/src/boot/sys/boot/efi/loader/Makefile.com b/usr/src/boot/sys/boot/efi/loader/Makefile.com
index cc1b0f8991..9308371ae8 100644
--- a/usr/src/boot/sys/boot/efi/loader/Makefile.com
+++ b/usr/src/boot/sys/boot/efi/loader/Makefile.com
@@ -32,7 +32,6 @@ SRCS= \
font.c \
$(FONT).c \
framebuffer.c \
- list.c \
main.c \
memmap.c \
multiboot.S \
@@ -52,7 +51,6 @@ OBJS= \
font.o \
$(FONT).o \
framebuffer.o \
- list.o \
main.o \
memmap.o \
multiboot.o \
@@ -190,9 +188,6 @@ clean clobber:
%.o: ../../../i386/libi386/%.c
$(COMPILE.c) $<
-%.o: $(SRC)/common/list/%.c
- $(COMPILE.c) -DNDEBUG $<
-
%.o: $(SRC)/common/font/%.c
$(COMPILE.c) $<
diff --git a/usr/src/boot/sys/boot/i386/loader/Makefile b/usr/src/boot/sys/boot/i386/loader/Makefile
index 0b1b0c6198..4fc97ac951 100644
--- a/usr/src/boot/sys/boot/i386/loader/Makefile
+++ b/usr/src/boot/sys/boot/i386/loader/Makefile
@@ -59,7 +59,7 @@ SRCS += boot.c commands.c console.c devopen.c interp.c
SRCS += interp_backslash.c interp_parse.c ls.c misc.c
SRCS += module.c linenoise.c multiboot2.c
SRCS += zfs_cmd.c
-SRCS += font.c $(FONT).c list.c tem.c
+SRCS += font.c $(FONT).c tem.c
tem.o := CPPFLAGS += $(DEFAULT_CONSOLE_COLOR)
@@ -164,9 +164,6 @@ install: all $(ROOT_BOOT_DEFAULTS) $(ROOT_BOOT_FORTH) \
%.o: ../../common/linenoise/%.c
$(COMPILE.c) -o $@ $<
-%.o: $(SRC)/common/list/%.c
- $(COMPILE.c) -DNDEBUG $<
-
%.o: $(SRC)/common/font/%.c
$(COMPILE.c) $<
diff --git a/usr/src/boot/sys/cddl/boot/zfs/zfsimpl.h b/usr/src/boot/sys/cddl/boot/zfs/zfsimpl.h
index 6c61f6e0c9..5997260616 100644
--- a/usr/src/boot/sys/cddl/boot/zfs/zfsimpl.h
+++ b/usr/src/boot/sys/cddl/boot/zfs/zfsimpl.h
@@ -717,6 +717,9 @@ typedef enum {
#define ZPOOL_CONFIG_CHILDREN "children"
#define ZPOOL_CONFIG_ID "id"
#define ZPOOL_CONFIG_GUID "guid"
+#define ZPOOL_CONFIG_INDIRECT_OBJECT "com.delphix:indirect_object"
+#define ZPOOL_CONFIG_INDIRECT_BIRTHS "com.delphix:indirect_births"
+#define ZPOOL_CONFIG_PREV_INDIRECT_VDEV "com.delphix:prev_indirect_vdev"
#define ZPOOL_CONFIG_PATH "path"
#define ZPOOL_CONFIG_DEVID "devid"
#define ZPOOL_CONFIG_PHYS_PATH "phys_path"
@@ -761,6 +764,7 @@ typedef enum {
#define VDEV_TYPE_SPARE "spare"
#define VDEV_TYPE_LOG "log"
#define VDEV_TYPE_L2CACHE "l2cache"
+#define VDEV_TYPE_INDIRECT "indirect"
/*
* This is needed in userland to report the minimum necessary device size.
@@ -853,7 +857,7 @@ struct uberblock {
*/
#define DNODE_SHIFT 9 /* 512 bytes */
#define DN_MIN_INDBLKSHIFT 12 /* 4k */
-#define DN_MAX_INDBLKSHIFT 14 /* 16k */
+#define DN_MAX_INDBLKSHIFT 17 /* 128k */
#define DNODE_BLOCK_SHIFT 14 /* 16k */
#define DNODE_CORE_SIZE 64 /* 64 bytes for dnode sans blkptrs */
#define DN_MAX_OBJECT_SHIFT 48 /* 256 trillion (zfs_fid_t limit) */
@@ -1226,6 +1230,9 @@ typedef struct dsl_dataset_phys {
#define DMU_POOL_HISTORY "history"
#define DMU_POOL_PROPS "pool_props"
#define DMU_POOL_CHECKSUM_SALT "org.illumos:checksum_salt"
+#define DMU_POOL_REMOVING "com.delphix:removing"
+#define DMU_POOL_OBSOLETE_BPOBJ "com.delphix:obsolete_bpobj"
+#define DMU_POOL_CONDENSING_INDIRECT "com.delphix:condensing_indirect"
#define ZAP_MAGIC 0x2F52AB2ABULL
@@ -1539,6 +1546,116 @@ typedef int vdev_read_t(struct vdev *vdev, const blkptr_t *bp,
typedef STAILQ_HEAD(vdev_list, vdev) vdev_list_t;
+typedef struct vdev_indirect_mapping_entry_phys {
+ /*
+ * Decode with DVA_MAPPING_* macros.
+ * Contains:
+ * the source offset (low 63 bits)
+ * the one-bit "mark", used for garbage collection (by zdb)
+ */
+ uint64_t vimep_src;
+
+ /*
+ * Note: the DVA's asize is 24 bits, and can thus store ranges
+ * up to 8GB.
+ */
+ dva_t vimep_dst;
+} vdev_indirect_mapping_entry_phys_t;
+
+#define DVA_MAPPING_GET_SRC_OFFSET(vimep) \
+ BF64_GET_SB((vimep)->vimep_src, 0, 63, SPA_MINBLOCKSHIFT, 0)
+#define DVA_MAPPING_SET_SRC_OFFSET(vimep, x) \
+ BF64_SET_SB((vimep)->vimep_src, 0, 63, SPA_MINBLOCKSHIFT, 0, x)
+
+typedef struct vdev_indirect_mapping_entry {
+ vdev_indirect_mapping_entry_phys_t vime_mapping;
+ uint32_t vime_obsolete_count;
+ list_node_t vime_node;
+} vdev_indirect_mapping_entry_t;
+
+/*
+ * This is stored in the bonus buffer of the mapping object, see comment of
+ * vdev_indirect_config for more details.
+ */
+typedef struct vdev_indirect_mapping_phys {
+ uint64_t vimp_max_offset;
+ uint64_t vimp_bytes_mapped;
+ uint64_t vimp_num_entries; /* number of v_i_m_entry_phys_t's */
+
+ /*
+ * For each entry in the mapping object, this object contains an
+ * entry representing the number of bytes of that mapping entry
+ * that were no longer in use by the pool at the time this indirect
+ * vdev was last condensed.
+ */
+ uint64_t vimp_counts_object;
+} vdev_indirect_mapping_phys_t;
+
+#define VDEV_INDIRECT_MAPPING_SIZE_V0 (3 * sizeof (uint64_t))
+
+typedef struct vdev_indirect_mapping {
+ uint64_t vim_object;
+ boolean_t vim_havecounts;
+
+ /* vim_entries segment offset currently in memory. */
+ uint64_t vim_entry_offset;
+ /* vim_entries segment size. */
+ size_t vim_num_entries;
+
+ /* Needed by dnode_read() */
+ const void *vim_spa;
+ dnode_phys_t *vim_dn;
+
+ /*
+ * An ordered array of mapping entries, sorted by source offset.
+ * Note that vim_entries is needed during a removal (and contains
+ * mappings that have been synced to disk so far) to handle frees
+ * from the removing device.
+ */
+ vdev_indirect_mapping_entry_phys_t *vim_entries;
+ objset_phys_t *vim_objset;
+ vdev_indirect_mapping_phys_t *vim_phys;
+} vdev_indirect_mapping_t;
+
+/*
+ * On-disk indirect vdev state.
+ *
+ * An indirect vdev is described exclusively in the MOS config of a pool.
+ * The config for an indirect vdev includes several fields, which are
+ * accessed in memory by a vdev_indirect_config_t.
+ */
+typedef struct vdev_indirect_config {
+ /*
+ * Object (in MOS) which contains the indirect mapping. This object
+ * contains an array of vdev_indirect_mapping_entry_phys_t ordered by
+ * vimep_src. The bonus buffer for this object is a
+ * vdev_indirect_mapping_phys_t. This object is allocated when a vdev
+ * removal is initiated.
+ *
+ * Note that this object can be empty if none of the data on the vdev
+ * has been copied yet.
+ */
+ uint64_t vic_mapping_object;
+
+ /*
+ * Object (in MOS) which contains the birth times for the mapping
+ * entries. This object contains an array of
+ * vdev_indirect_birth_entry_phys_t sorted by vibe_offset. The bonus
+ * buffer for this object is a vdev_indirect_birth_phys_t. This object
+ * is allocated when a vdev removal is initiated.
+ *
+ * Note that this object can be empty if none of the vdev has yet been
+ * copied.
+ */
+ uint64_t vic_births_object;
+
+/*
+ * This is the vdev ID which was removed previous to this vdev, or
+ * UINT64_MAX if there are no previously removed vdevs.
+ */
+ uint64_t vic_prev_indirect_vdev;
+} vdev_indirect_config_t;
+
typedef struct vdev {
STAILQ_ENTRY(vdev) v_childlink; /* link in parent's child list */
STAILQ_ENTRY(vdev) v_alllink; /* link in global vdev list */
@@ -1557,6 +1674,11 @@ typedef struct vdev {
vdev_read_t *v_read; /* read from vdev */
void *v_read_priv; /* private data for read function */
struct spa *spa; /* link to spa */
+ /*
+ * Values stored in the config for an indirect or removing vdev.
+ */
+ vdev_indirect_config_t vdev_indirect_config;
+ vdev_indirect_mapping_t *v_mapping;
} vdev_t;
/*
@@ -1578,6 +1700,21 @@ typedef struct spa {
vdev_t *spa_boot_vdev; /* boot device for kernel */
} spa_t;
+/* IO related arguments. */
+typedef struct zio {
+ spa_t *io_spa;
+ blkptr_t *io_bp;
+ void *io_data;
+ uint64_t io_size;
+ uint64_t io_offset;
+
+ /* Stuff for the vdev stack */
+ vdev_t *io_vd;
+ void *io_vsd;
+
+ int io_error;
+} zio_t;
+
static void decode_embedded_bp_compressed(const blkptr_t *, void *);
#endif /* _ZFSIMPL_H */
diff --git a/usr/src/tools/smatch/Makefile b/usr/src/tools/smatch/Makefile
index 821e2804f0..bd0bce00b2 100644
--- a/usr/src/tools/smatch/Makefile
+++ b/usr/src/tools/smatch/Makefile
@@ -27,8 +27,11 @@ include ../Makefile.tools
# We have to build smatch before we can use cw
i386_CC = $(GNUC_ROOT)/bin/gcc
sparc_CC = $(GNUC_ROOT)/bin/gcc
+# sparc doesn't recognise -msave-args
+i386_SMATCHFLAGS = -msave-args
+sparc_SMATCHFLAGS =
-CFLAGS = -O -m64 -msave-args -D__sun -Wall -Wno-unknown-pragmas -std=gnu99 -nodefaultlibs
+CFLAGS = -O -m64 $($(MACH)_SMATCHFLAGS) -D__sun -Wall -Wno-unknown-pragmas -std=gnu99 -nodefaultlibs
SMATCHDATADIR = $(ROOTONBLDSHARE)/smatch
diff --git a/usr/src/uts/common/io/ib/ibnex/ibnex.c b/usr/src/uts/common/io/ib/ibnex/ibnex.c
index 765f215458..e8cc157c91 100644
--- a/usr/src/uts/common/io/ib/ibnex/ibnex.c
+++ b/usr/src/uts/common/io/ib/ibnex/ibnex.c
@@ -78,7 +78,7 @@ dev_info_t *ibnex_commsvc_initnode(dev_info_t *,
static void ibnex_delete_port_node_data(ibnex_node_data_t *);
int ibnex_get_dip_from_guid(ib_guid_t, int,
ib_pkey_t, dev_info_t **);
-int ibnex_get_node_and_dip_from_guid(ib_guid_t, int,
+int ibnex_get_node_and_dip_from_guid(ib_guid_t, int,
ib_pkey_t, ibnex_node_data_t **, dev_info_t **);
static ibnex_node_data_t *ibnex_is_node_data_present(ibnex_node_type_t,
void *, int, ib_pkey_t);
@@ -257,7 +257,7 @@ static struct cb_ops ibnex_cbops = {
ddi_prop_op, /* prop_op */
NULL, /* stream */
D_MP, /* cb_flag */
- CB_REV, /* rev */
+ CB_REV, /* rev */
nodev, /* int (*cb_aread)() */
nodev /* int (*cb_awrite)() */
};
@@ -526,7 +526,7 @@ ibnex_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)
* power management of the phci and client
*/
if (ddi_prop_create(DDI_DEV_T_NONE, dip, DDI_PROP_CANSLEEP,
- "pm-want-child-notification?", NULL, NULL) != DDI_PROP_SUCCESS) {
+ "pm-want-child-notification?", NULL, 0) != DDI_PROP_SUCCESS) {
IBTF_DPRINTF_L2("ibnex",
"_attach: create pm-want-child-notification failed");
(void) ddi_remove_minor_node(dip, NULL);
@@ -827,7 +827,7 @@ ibt_status_t
ibnex_ibtl_callback(ibtl_ibnex_cb_args_t *cb_args)
{
int retval = IBT_SUCCESS;
- struct dev_ops *hca_dev_ops;
+ struct dev_ops *hca_dev_ops;
dev_info_t *clnt_dip;
ibnex_node_data_t *node_data;
@@ -888,7 +888,7 @@ ibnex_ibtl_callback(ibtl_ibnex_cb_args_t *cb_args)
/*
* ibnex_map_fault
- * IOC drivers need not map memory. Return failure to fail any
+ * IOC drivers need not map memory. Return failure to fail any
* such calls.
*/
/*ARGSUSED*/
@@ -903,7 +903,7 @@ ibnex_map_fault(dev_info_t *dip, dev_info_t *rdip, struct hat *hat,
/*
* ibnex_busctl
- * bus_ctl bus_ops entry point
+ * bus_ctl bus_ops entry point
*/
/*ARGSUSED*/
int
@@ -1134,7 +1134,7 @@ ibnex_bus_config(dev_info_t *parent, uint_t flag,
ddi_bus_config_op_t op, void *devname, dev_info_t **child)
{
int ret = IBNEX_SUCCESS, len, circ, need_bus_config;
- char *device_name, *cname = NULL, *caddr = NULL;
+ char *device_name, *cname = NULL, *caddr = NULL;
dev_info_t *cdip;
ibnex_node_data_t *node_data;
@@ -1478,9 +1478,9 @@ void
ibnex_create_vppa_nodes(
dev_info_t *parent, ibdm_port_attr_t *port_attr)
{
- int idx, ii;
+ int idx, ii;
int rval;
- ib_pkey_t pkey;
+ ib_pkey_t pkey;
dev_info_t *dip;
IBTF_DPRINTF_L4("ibnex", "\tcreate_vppa_nodes: Begin");
@@ -1715,8 +1715,8 @@ int
ibnex_get_pkey_commsvc_index_portnum(char *device_name, int *index,
ib_pkey_t *pkey, uint8_t *port_num)
{
- char *srv, **service_name, *temp;
- int ii, ncommsvcs, ret;
+ char *srv, **service_name, *temp;
+ int ii, ncommsvcs, ret;
if (ibnex_devname_to_portnum(device_name, port_num) !=
IBNEX_SUCCESS) {
@@ -1946,7 +1946,7 @@ ibnex_pseudo_config_one(ibnex_node_data_t *node_data, char *caddr,
/*
* This function is now called with PHCI / HCA driver
* as parent. The format of devicename is :
- * <driver_name>@<driver_name>,<unit_address>
+ * <driver_name>@<driver_name>,<unit_address>
* The "caddr" part of the devicename matches the
* format of pseudo_node_addr.
*
@@ -2975,7 +2975,7 @@ ibnex_commsvc_initnode(dev_info_t *parent, ibdm_port_attr_t *port_attr,
ibnex_node_data_t *node_data;
ibnex_port_node_t *port_node;
char devname[MAXNAMELEN];
- int cdip_allocated = 0;
+ int cdip_allocated = 0;
ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex));
@@ -3303,7 +3303,7 @@ static int
ibnex_create_port_compatible_prop(dev_info_t *child_dip,
char *comm_svcp, ibdm_port_attr_t *port_attr)
{
- int rval, i;
+ int rval, i;
char *temp;
char *compatible[IBNEX_MAX_IBPORT_COMPAT_NAMES];
@@ -3974,7 +3974,7 @@ ib_vhci_pi_uninit(dev_info_t *vdip, mdi_pathinfo_t *pip, int flag)
/*ARGSUSED*/
static int
ib_vhci_pi_state_change(dev_info_t *vdip, mdi_pathinfo_t *pip,
- mdi_pathinfo_state_t state, uint32_t arg1, int arg2)
+ mdi_pathinfo_state_t state, uint32_t arg1, int arg2)
{
IBTF_DPRINTF_L4("ibnex",
"\tpi_state_change: dip %p pip %p state %x", vdip, pip, state);
diff --git a/usr/src/uts/common/io/ib/ibnex/ibnex_ioctl.c b/usr/src/uts/common/io/ib/ibnex/ibnex_ioctl.c
index e78c3735ad..7b7457160f 100644
--- a/usr/src/uts/common/io/ib/ibnex/ibnex_ioctl.c
+++ b/usr/src/uts/common/io/ib/ibnex/ibnex_ioctl.c
@@ -60,7 +60,7 @@ static int ibnex_fill_nodeinfo(nvlist_t **, ibnex_node_data_t *,
static void ibnex_figure_ap_devstate(ibnex_node_data_t *,
devctl_ap_state_t *);
static void ibnex_figure_ib_apid_devstate(devctl_ap_state_t *);
-static char *ibnex_get_apid(struct devctl_iocdata *);
+static char *ibnex_get_apid(struct devctl_iocdata *);
static int ibnex_get_dip_from_apid(char *, dev_info_t **,
ibnex_node_data_t **);
extern int ibnex_get_node_and_dip_from_guid(ib_guid_t, int,
@@ -1010,9 +1010,9 @@ ibnex_devctl(dev_t dev, int cmd, intptr_t arg, int mode, cred_t *credp,
/*
* Five types of APIDs are supported:
* o HCA_GUID,0,service-name (HCA-SVC device)
- * o IOC_GUID (IOC device)
+ * o IOC_GUID (IOC device)
* o PORT_GUID,0,service-name (Port device)
- * o pseudo_name,unit-address, (Pseudo device)
+ * o pseudo_name,unit-address, (Pseudo device)
* o PORT_GUID,P_Key,service-name (VPPA device)
* If the apid doesn't have "," then treat it as an IOC
* If the apid has one "," then it is Pseudo device
@@ -1149,7 +1149,7 @@ ibnex_get_snapshot(char **buf, size_t *sz, int allow_probe)
{
int i, j, k, l, hca_count;
nvlist_t *nvl;
- ib_pkey_t pkey;
+ ib_pkey_t pkey;
boolean_t found;
ibdm_ioc_info_t *ioc_listp;
ibdm_ioc_info_t *iocp;
@@ -2909,7 +2909,7 @@ out:
(x)->hca_max_rdma_in_chan = (y)->hca_max_rdma_in_chan; \
(x)->hca_max_rdma_out_chan = (y)->hca_max_rdma_out_chan; \
(x)->hca_max_ipv6_chan = (y)->hca_max_ipv6_chan; \
- (x)->hca_max_ether_chan = (y)->hca_max_ether_chan; \
+ (x)->hca_max_ether_chan = (y)->hca_max_ether_chan; \
(x)->hca_max_mcg_chans = (y)->hca_max_mcg_chans; \
(x)->hca_max_mcg = (y)->hca_max_mcg; \
(x)->hca_max_chan_per_mcg = (y)->hca_max_chan_per_mcg; \
@@ -2946,8 +2946,7 @@ out:
MAX_HCA_DRVNAME_LEN); \
(x)->hca_driver_instance = (instance); \
\
- (x)->hca_device_path = ((device_path_alloc_sz) >= (device_path_len)) \
- ? (device_path) : NULL; \
+ (x)->hca_device_path = (device_path); \
(x)->hca_device_path_len = (device_path_len); \
}
@@ -2960,7 +2959,9 @@ ibnex_ctl_query_hca(dev_t dev, int cmd, intptr_t arg, int mode,
{
int rv = 0;
ibnex_ctl_query_hca_t *query_hca = NULL;
+#ifdef _MULTI_DATAMODEL
ibnex_ctl_query_hca_32_t *query_hca_32 = NULL;
+#endif
ibt_hca_attr_t *hca_attr = NULL;
char driver_name[MAX_HCA_DRVNAME_LEN];
int instance;
@@ -2968,13 +2969,15 @@ ibnex_ctl_query_hca(dev_t dev, int cmd, intptr_t arg, int mode,
char *device_path;
uint_t device_path_alloc_sz, hca_device_path_len;
char *hca_device_path = NULL;
+ uint_t model;
IBTF_DPRINTF_L4("ibnex", "\tctl_query_hca: cmd=%x, arg=%p, "
"mode=%x, cred=%p, rval=%p, dev=0x%x", cmd, arg, mode, credp,
rvalp, dev);
+ switch (model = ddi_model_convert_from(mode & FMODELS)) {
#ifdef _MULTI_DATAMODEL
- if (ddi_model_convert_from(mode & FMODELS) == DDI_MODEL_ILP32) {
+ case DDI_MODEL_ILP32:
query_hca_32 = kmem_zalloc(
sizeof (ibnex_ctl_query_hca_32_t), KM_SLEEP);
@@ -2989,9 +2992,9 @@ ibnex_ctl_query_hca(dev_t dev, int cmd, intptr_t arg, int mode,
hca_guid = query_hca_32->hca_guid;
device_path = (char *)(uintptr_t)query_hca_32->hca_device_path;
device_path_alloc_sz = query_hca_32->hca_device_path_alloc_sz;
- } else
+ break;
#endif
- {
+ default:
query_hca = kmem_zalloc(sizeof (ibnex_ctl_query_hca_t),
KM_SLEEP);
@@ -3006,6 +3009,7 @@ ibnex_ctl_query_hca(dev_t dev, int cmd, intptr_t arg, int mode,
hca_guid = query_hca->hca_guid;
device_path = query_hca->hca_device_path;
device_path_alloc_sz = query_hca->hca_device_path_alloc_sz;
+ break;
}
hca_attr = kmem_zalloc(sizeof (ibt_hca_attr_t), KM_SLEEP);
@@ -3020,11 +3024,19 @@ ibnex_ctl_query_hca(dev_t dev, int cmd, intptr_t arg, int mode,
hca_device_path_len = strlen(hca_device_path) + 1;
+ switch (model) {
+ char *device_path64;
#ifdef _MULTI_DATAMODEL
- if (ddi_model_convert_from(mode & FMODELS) == DDI_MODEL_ILP32) {
+ caddr32_t device_path32;
+ case DDI_MODEL_ILP32:
+
+ if (device_path_alloc_sz >= hca_device_path_len)
+ device_path32 = (uintptr_t)device_path;
+ else
+ device_path32 = (uintptr_t)NULL;
IBNEX_CTL_CP_HCA_INFO(&query_hca_32->hca_info, hca_attr,
- driver_name, instance, query_hca_32->hca_device_path,
+ driver_name, instance, device_path32,
device_path_alloc_sz, hca_device_path_len);
/* copy hca information to the user space */
@@ -3036,11 +3048,16 @@ ibnex_ctl_query_hca(dev_t dev, int cmd, intptr_t arg, int mode,
rv = EFAULT;
goto out;
}
- } else
+ break;
#endif
- {
+ default:
+ if (device_path_alloc_sz >= hca_device_path_len)
+ device_path64 = device_path;
+ else
+ device_path64 = NULL;
+
IBNEX_CTL_CP_HCA_INFO(&query_hca->hca_info, hca_attr,
- driver_name, instance, device_path,
+ driver_name, instance, device_path64,
device_path_alloc_sz, hca_device_path_len);
/* copy hca information to the user space */
@@ -3052,6 +3069,7 @@ ibnex_ctl_query_hca(dev_t dev, int cmd, intptr_t arg, int mode,
rv = EFAULT;
goto out;
}
+ break;
}
if (device_path_alloc_sz >= hca_device_path_len) {
@@ -3067,8 +3085,10 @@ ibnex_ctl_query_hca(dev_t dev, int cmd, intptr_t arg, int mode,
out:
if (query_hca)
kmem_free(query_hca, sizeof (ibnex_ctl_query_hca_t));
+#ifdef _MULTI_DATAMODEL
if (query_hca_32)
kmem_free(query_hca_32, sizeof (ibnex_ctl_query_hca_32_t));
+#endif
if (hca_attr)
kmem_free(hca_attr, sizeof (ibt_hca_attr_t));
if (hca_device_path)