80e28a00ec
- unmodified_drivers: handle IRQF_SAMPLE_RANDOM, it was removed in 3.6-rc1 - bnc#778105 - first XEN-PV VM fails to spawn xend: Increase wait time for disk to appear in host bootloader Modified existing xen-domUloader.diff - Disable the snapshot patches. Snapshot only supported the qcow2 image format which was poorly implemented qemu 0.10.2. Snapshot support may be restored in the future when the newer upstream qemu is used by Xen. - bnc#776995 - attaching scsi control luns with pvscsi - xend/pvscsi: fix passing of SCSI control LUNs xen-bug776995-pvscsi-no-devname.patch - xend/pvscsi: fix usage of persistant device names for SCSI devices xen-bug776995-pvscsi-persistent-names.patch - xend/pvscsi: update sysfs parser for Linux 3.0 xen-bug776995-pvscsi-sysfs-parser.patch - Update to Xen 4.2.0 RC3+ c/s 25779 - Update to Xen 4.2.0 RC2+ c/s 25765 OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=199
45 lines
1.8 KiB
Diff
45 lines
1.8 KiB
Diff
From cb982fd919a52ff86f01025d0f92225bc7b2a956 Mon Sep 17 00:00:00 2001
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From: Kevin Wolf <kwolf@suse.de>
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Date: Tue, 10 Mar 2009 16:44:31 +0100
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Subject: [PATCH 5/6] ioemu: Fail on too small blktap disks
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The blktap infrastructure doesn't seems to be able to cope with images
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that are smaller than a sector, it produced hangs for me. Such an
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image isn't really useful anyway, so just fail gracefully.
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Signed-off-by: Kevin Wolf <kwolf@suse.de>
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---
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hw/xen_blktap.c | 6 ++++++
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1 files changed, 6 insertions(+), 0 deletions(-)
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Index: xen-4.2.0-testing/tools/qemu-xen-traditional-dir-remote/hw/xen_blktap.c
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===================================================================
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--- xen-4.2.0-testing.orig/tools/qemu-xen-traditional-dir-remote/hw/xen_blktap.c
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+++ xen-4.2.0-testing/tools/qemu-xen-traditional-dir-remote/hw/xen_blktap.c
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@@ -256,6 +256,12 @@ static int open_disk(struct td_state *s,
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s->size = bs->total_sectors;
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s->sector_size = 512;
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+ if (s->size == 0) {
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+ fprintf(stderr, "Error: Disk image %s is too small\n",
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+ path);
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+ return -ENOMEM;
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+ }
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+
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s->info = ((s->flags & TD_RDONLY) ? VDISK_READONLY : 0);
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#ifndef QEMU_TOOL
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Index: xen-4.2.0-testing/tools/python/xen/xend/server/DevController.py
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===================================================================
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--- xen-4.2.0-testing.orig/tools/python/xen/xend/server/DevController.py
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+++ xen-4.2.0-testing/tools/python/xen/xend/server/DevController.py
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@@ -155,7 +155,7 @@ class DevController:
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(devid, self.deviceClass))
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elif status == Error:
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- self.destroyDevice(devid, False)
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+ self.destroyDevice(devid, True)
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if err is None:
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raise VmError("Device %s (%s) could not be connected. "
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"Backend device not found." %
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