8547e28bd5
23233-hvm-cr-access.patch 23234-svm-decode-assist-base.patch 23235-svm-decode-assist-crs.patch 23236-svm-decode-assist-invlpg.patch 23238-svm-decode-assist-insn-fetch.patch 23303-cpufreq-misc.patch 23304-amd-oprofile-strings.patch 23305-amd-fam15-xenoprof.patch 23306-amd-fam15-vpmu.patch 23334-amd-fam12+14-vpmu.patch 23338-vtd-force-intremap.patch - fate#310957 - Update to Xen 4.1.1-rc1 c/s 23064 - xentrace: dynamic tracebuffer allocation xen-unstable.xentrace.dynamic_tbuf.patch xen-unstable.xentrace.empty_t_info_pages.patch xen-unstable.xentrace.verbose.patch xen-unstable.xentrace.no_gdprintk.patch xen-unstable.xentrace.comments.patch xen-unstable.xentrace.printk_prefix.patch xen-unstable.xentrace.remove_debug_printk.patch xen-unstable.xentrace.t_info_pages-formula.patch xen-unstable.xentrace.register_cpu_notifier-boot_time.patch xen-unstable.xentrace.t_info_page-overflow.patch xen-unstable.xentrace.t_info_first_offset.patch xen-unstable.xentrace.data_size__read_mostly.patch xen-unstable.xentrace.__insert_record-dst-type.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=124
45 lines
1.7 KiB
Diff
45 lines
1.7 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-4.1.1-testing/tools/ioemu-qemu-xen/hw/xen_blktap.c
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===================================================================
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--- xen-4.1.1-testing.orig/tools/ioemu-qemu-xen/hw/xen_blktap.c
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+++ xen-4.1.1-testing/tools/ioemu-qemu-xen/hw/xen_blktap.c
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@@ -268,6 +268,12 @@ 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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return 0;
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Index: xen-4.1.1-testing/tools/python/xen/xend/server/DevController.py
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===================================================================
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--- xen-4.1.1-testing.orig/tools/python/xen/xend/server/DevController.py
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+++ xen-4.1.1-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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