800917b5a2
- Update to Xen 4.1.2_rc2 c/s 23152 - bnc#716695 - domUs using tap devices will not start updated multi-xvdp.patch - Upstream patches from Jan 23803-intel-pmu-models.patch 23800-x86_64-guest-addr-range.patch 23795-intel-ich10-quirk.patch 23804-x86-IPI-counts.patch - bnc#706106 - Inconsistent reporting of VM names during migration xend-migration-domname-fix.patch - bnc#712823 - L3:Xen guest does not start reliable when rebooted xend-vcpu-affinity-fix.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=143
77 lines
2.8 KiB
Diff
77 lines
2.8 KiB
Diff
Index: xen-4.1.2-testing/tools/ioemu-qemu-xen/xenstore.c
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===================================================================
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--- xen-4.1.2-testing.orig/tools/ioemu-qemu-xen/xenstore.c
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+++ xen-4.1.2-testing/tools/ioemu-qemu-xen/xenstore.c
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@@ -449,7 +449,7 @@ void xenstore_parse_domain_config(int hv
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char *buf = NULL;
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char *fpath = NULL, *bpath = NULL, *btype = NULL,
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*dev = NULL, *params = NULL, *drv = NULL;
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- int i, ret, is_tap;
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+ int i, j, ret, is_tap;
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unsigned int len, num, hd_index, pci_devid = 0;
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BlockDriverState *bs;
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BlockDriver *format;
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@@ -533,12 +533,7 @@ void xenstore_parse_domain_config(int hv
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continue;
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free(danger_type);
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danger_type = xs_read(xsh, XBT_NULL, danger_buf, &len);
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- if (pasprintf(&buf, "%s/params", bpath) == -1)
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- continue;
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- free(params);
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- params = xs_read(xsh, XBT_NULL, buf, &len);
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- if (params == NULL)
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- continue;
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+
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/* read the name of the device */
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if (pasprintf(&buf, "%s/type", bpath) == -1)
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continue;
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@@ -546,6 +541,35 @@ void xenstore_parse_domain_config(int hv
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drv = xs_read(xsh, XBT_NULL, buf, &len);
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if (drv == NULL)
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continue;
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+
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+ free(params);
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+ if (!strcmp(drv,"iscsi") || !strcmp(drv, "npiv") ||
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+ !strcmp(drv,"dmmd")) {
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+ if (pasprintf(&buf, "%s/node", bpath) == -1)
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+ continue;
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+
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+ /* wait for block-[iscsi|npiv|dmmd] script to complete and populate the
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+ * node entry. try 30 times (30 secs) */
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+ for (j = 0; j < 30; j++) {
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+ params = xs_read(xsh, XBT_NULL, buf, &len);
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+ if (params != NULL)
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+ break;
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+ sleep(1);
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+ }
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+ if (params == NULL) {
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+ fprintf(stderr, "qemu: %s device not found -- timed out \n", drv);
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+ continue;
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+ }
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+ }
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+ else
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+ {
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+ if (pasprintf(&buf, "%s/params", bpath) == -1)
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+ continue;
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+ params = xs_read(xsh, XBT_NULL, buf, &len);
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+ if (params == NULL)
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+ continue;
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+ }
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+
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/* Obtain blktap sub-type prefix */
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if ((!strcmp(drv, "tap") || !strcmp(drv, "qdisk")) && params[0]) {
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char *offset = strchr(params, ':');
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@@ -657,6 +681,12 @@ void xenstore_parse_domain_config(int hv
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format = &bdrv_host_device;
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else
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format = &bdrv_raw;
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+ } else if (!strcmp(drv,"iscsi")) {
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+ format = &bdrv_raw;
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+ } else if (!strcmp(drv,"npiv")) {
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+ format = &bdrv_raw;
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+ } else if (!strcmp(drv,"dmmd")) {
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+ format = &bdrv_raw;
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} else {
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format = bdrv_find_format(drv);
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if (!format) {
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