0c76f22ef1
- bnc#633573 - System fail to boot after running several warm reboot tests 22749-vtd-workarounds.patch - Upstream patches from Jan 22744-ept-pod-locking.patch 22777-vtd-ats-fixes.patch 22781-pod-hap-logdirty.patch 22782-x86-emul-smsw.patch 22789-i386-no-x2apic.patch 22790-svm-resume-migrate-pirqs.patch 22816-x86-pirq-drop-priv-check.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=94
33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
Subject: modify default read/write flag in bdrv_init.
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Signed-off by Chunyan Liu <cyliu@novell.com>
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Index: xen-4.0.2-testing/tools/ioemu-qemu-xen/vl.c
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===================================================================
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--- xen-4.0.2-testing.orig/tools/ioemu-qemu-xen/vl.c
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+++ xen-4.0.2-testing/tools/ioemu-qemu-xen/vl.c
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@@ -2612,6 +2612,8 @@ int drive_init(struct drive_opt *arg, in
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strncpy(drives_table[nb_drives].serial, serial, sizeof(serial));
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nb_drives++;
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+ bdrv_flags = BDRV_O_RDWR;
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+
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switch(type) {
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case IF_IDE:
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case IF_SCSI:
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@@ -2624,6 +2626,7 @@ int drive_init(struct drive_opt *arg, in
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break;
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case MEDIA_CDROM:
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bdrv_set_type_hint(bdrv, BDRV_TYPE_CDROM);
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+ bdrv_flags &= ~BDRV_O_RDWR;
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break;
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}
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break;
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@@ -2644,7 +2647,6 @@ int drive_init(struct drive_opt *arg, in
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}
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if (!file[0])
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return -2;
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- bdrv_flags = 0;
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if (snapshot) {
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bdrv_flags |= BDRV_O_SNAPSHOT;
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cache = 2; /* always use write-back with snapshot */
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