593480cfe1
Update to v1.5.0 final and enable GTK+ frontend OBS-URL: https://build.opensuse.org/request/show/176291 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=137
124 lines
4.5 KiB
Diff
124 lines
4.5 KiB
Diff
From 1931e39b450242d402e779204aaf832ab5bb98a5 Mon Sep 17 00:00:00 2001
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From: Ulrich Hecht <uli@suse.de>
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Date: Tue, 14 Apr 2009 16:37:42 +0200
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Subject: [PATCH] block/vmdk: Support creation of SCSI VMDK images in qemu-img
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Signed-off-by: Ulrich Hecht <uli@suse.de>
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[AF: Changed BLOCK_FLAG_SCSI from 8 to 16 for v1.2]
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[AF: Rebased onto upstream VMDK SCSI support]
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Signed-off-by: Andreas Färber <afaerber@suse.de>
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---
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block.c | 6 +++++-
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block/vmdk.c | 9 ++++++++-
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include/block/block_int.h | 2 ++
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qemu-img.c | 8 +++++++-
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4 files changed, 22 insertions(+), 3 deletions(-)
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diff --git a/block.c b/block.c
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index 3f87489..34a332f 100644
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--- a/block.c
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+++ b/block.c
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@@ -4739,7 +4739,7 @@ void bdrv_img_create(const char *filename, const char *fmt,
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Error **errp, bool quiet)
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{
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QEMUOptionParameter *param = NULL, *create_options = NULL;
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- QEMUOptionParameter *backing_fmt, *backing_file, *size;
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+ QEMUOptionParameter *backing_fmt, *backing_file, *size, *scsi;
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BlockDriverState *bs = NULL;
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BlockDriver *drv, *proto_drv;
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BlockDriver *backing_drv = NULL;
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@@ -4849,6 +4849,10 @@ void bdrv_img_create(const char *filename, const char *fmt,
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if (!quiet) {
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printf("Formatting '%s', fmt=%s ", filename, fmt);
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print_option_parameters(param);
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+ scsi = get_option_parameter(param, BLOCK_OPT_SCSI);
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+ if (scsi && scsi->value.n) {
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+ printf(", SCSI");
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+ }
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puts("");
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}
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ret = bdrv_create(drv, filename, param);
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diff --git a/block/vmdk.c b/block/vmdk.c
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index 608daaf..9e0f678 100644
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--- a/block/vmdk.c
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+++ b/block/vmdk.c
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@@ -1557,6 +1557,8 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options)
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fmt = options->value.s;
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} else if (!strcmp(options->name, BLOCK_OPT_ZEROED_GRAIN)) {
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zeroed_grain |= options->value.n;
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+ } else if (!strcmp(options->name, BLOCK_OPT_SCSI)) {
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+ flags |= options->value.n ? BLOCK_FLAG_SCSI: 0;
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}
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options++;
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}
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@@ -1663,7 +1665,7 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options)
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ext_desc_lines,
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(flags & BLOCK_FLAG_COMPAT6 ? 6 : 4),
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total_size / (int64_t)(63 * number_heads * 512), number_heads,
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- adapter_type);
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+ flags & BLOCK_FLAG_SCSI ? "lsilogic" : adapter_type);
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if (split || flat) {
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fd = qemu_open(filename,
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O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE,
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@@ -1775,6 +1777,11 @@ static QEMUOptionParameter vmdk_create_options[] = {
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.type = OPT_FLAG,
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.help = "Enable efficient zero writes using the zeroed-grain GTE feature"
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},
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+ {
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+ .name = BLOCK_OPT_SCSI,
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+ .type = OPT_FLAG,
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+ .help = "SCSI image"
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+ },
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{ NULL }
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};
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diff --git a/include/block/block_int.h b/include/block/block_int.h
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index 6078dd3..1679515 100644
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--- a/include/block/block_int.h
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+++ b/include/block/block_int.h
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@@ -37,6 +37,7 @@
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#define BLOCK_FLAG_ENCRYPT 1
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#define BLOCK_FLAG_COMPAT6 4
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#define BLOCK_FLAG_LAZY_REFCOUNTS 8
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+#define BLOCK_FLAG_SCSI 16
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#define BLOCK_IO_LIMIT_READ 0
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#define BLOCK_IO_LIMIT_WRITE 1
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@@ -48,6 +49,7 @@
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#define BLOCK_OPT_SIZE "size"
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#define BLOCK_OPT_ENCRYPT "encryption"
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#define BLOCK_OPT_COMPAT6 "compat6"
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+#define BLOCK_OPT_SCSI "scsi"
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#define BLOCK_OPT_BACKING_FILE "backing_file"
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#define BLOCK_OPT_BACKING_FMT "backing_fmt"
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#define BLOCK_OPT_CLUSTER_SIZE "cluster_size"
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diff --git a/qemu-img.c b/qemu-img.c
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index cd096a1..8586fc8 100644
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--- a/qemu-img.c
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+++ b/qemu-img.c
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@@ -1121,7 +1121,7 @@ static int img_convert(int argc, char **argv)
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const uint8_t *buf1;
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BlockDriverInfo bdi;
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QEMUOptionParameter *param = NULL, *create_options = NULL;
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- QEMUOptionParameter *out_baseimg_param;
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+ QEMUOptionParameter *out_baseimg_param, *scsi;
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char *options = NULL;
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const char *snapshot_name = NULL;
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float local_progress = 0;
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@@ -1323,6 +1323,12 @@ static int img_convert(int argc, char **argv)
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}
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}
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+ if ((scsi = get_option_parameter(param, BLOCK_OPT_SCSI)) && scsi->value.n && strcmp(drv->format_name, "vmdk")) {
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+ error_report("SCSI devices not supported for this file format");
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+ ret = -1;
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+ goto out;
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+ }
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+
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/* Create the new image */
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ret = bdrv_create(drv, out_filename, param);
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if (ret < 0) {
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