forked from pool/libvirt
061a75b436
- qemu: Fix segmentation fault in qemuDomainUndefineFlags
823a62ec-qemu-fix-undefine-crash.patch
- Update to libvirt 8.1.0
- Many incremental improvements and bug fixes, see
https://libvirt.org/news.html#v8-1-0-2022-03-01
- Dropped patches:
3be5ba11-libvirt-guests-install.patch,
16172741-libvirt-guests-manpage.patch,
8eb44616-remove-sysconfig-files.patch,
31e937fb-libxl-save-lock-indicator.patch,
105dace2-revert-virProcessGetStatInfo.patch,
e0241f33-libxl-mark-allocated-graphics-ports.patch,
18ec405a-libxl-release-graphics-ports.patch,
76deb656-qemu-fix-snapshot-revert.patch,
454b927d-libxl-fix-dom-restore.patch
OBS-URL: https://build.opensuse.org/request/show/959272
OBS-URL: https://build.opensuse.org/package/show/Virtualization/libvirt?expand=0&rev=925
47 lines
1.7 KiB
Diff
47 lines
1.7 KiB
Diff
https://bugzilla.novell.com/show_bug.cgi?id=879425
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---
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src/libxl/libxl_conf.c | 25 +++++++++++++++++++++++++
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1 file changed, 25 insertions(+)
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Index: libvirt-8.1.0/src/libxl/libxl_conf.c
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===================================================================
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--- libvirt-8.1.0.orig/src/libxl/libxl_conf.c
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+++ libvirt-8.1.0/src/libxl/libxl_conf.c
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@@ -943,6 +943,28 @@ libxlDiskSetDiscard(libxl_device_disk *x
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}
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}
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+static void
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+libxlDiskSetCacheMode(libxl_device_disk *x_disk, int cachemode)
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+{
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+ switch (cachemode) {
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+#if defined(LIBXL_HAVE_LIBXL_DEVICE_DISK_DISABLE_FLUSH_MAGIC)
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+ case VIR_DOMAIN_DISK_CACHE_UNSAFE:
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+ if (x_disk->readwrite)
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+ x_disk->readwrite = (x_disk->readwrite & LIBXL_HAVE_LIBXL_DEVICE_DISK_DISABLE_FLUSH_MASK) | LIBXL_HAVE_LIBXL_DEVICE_DISK_DISABLE_FLUSH_MAGIC;
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+ break;
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+#endif
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+ case VIR_DOMAIN_DISK_CACHE_DIRECTSYNC:
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+ x_disk->direct_io_safe = true;
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+ break;
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+ case VIR_DOMAIN_DISK_CACHE_DEFAULT:
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+ case VIR_DOMAIN_DISK_CACHE_DISABLE:
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+ case VIR_DOMAIN_DISK_CACHE_WRITETHRU:
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+ case VIR_DOMAIN_DISK_CACHE_WRITEBACK:
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+ default:
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+ break;
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+ }
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+}
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+
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static char *
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libxlMakeNetworkDiskSrcStr(virStorageSource *src,
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const char *username,
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@@ -1182,6 +1204,7 @@ libxlMakeDisk(virDomainDiskDef *l_disk,
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x_disk->readwrite = !l_disk->src->readonly;
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x_disk->is_cdrom = l_disk->device == VIR_DOMAIN_DISK_DEVICE_CDROM ? 1 : 0;
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libxlDiskSetDiscard(x_disk, l_disk->discard);
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+ libxlDiskSetCacheMode(x_disk, l_disk->cachemode);
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/* An empty CDROM must have the empty format, otherwise libxl fails. */
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if (x_disk->is_cdrom && !x_disk->pdev_path)
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x_disk->format = LIBXL_DISK_FORMAT_EMPTY;
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