On Thu, Mar 29, 2018 at 01:51:03PM +0200, Peter Krempa wrote:
QEMU does not support it so save us hassle and forbid it right away.
*the hassle
Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
src/qemu/qemu_domain.c | 23 +++++++++++++++++++++++
tests/qemuxml2argvdata/disk-drive-fmt-cow.xml | 27 +++++++++++++++++++++++++++
tests/qemuxml2argvtest.c | 1 +
3 files changed, 51 insertions(+)
create mode 100644 tests/qemuxml2argvdata/disk-drive-fmt-cow.xml
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 009fb9daf3..960a78f082 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -4108,9 +4108,24 @@ qemuDomainDeviceDefValidateVideo(const virDomainVideoDef *video)
}
+static int
+qemuDomainValidateStorageSource(virStorageSourcePtr src)
+{
+ if (src->format == VIR_STORAGE_FILE_COW) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("'cow' storage format is not supported"));
You could also say '🐄'.
+ return -1; + } + + return 0; +} + +
ACK regardless Jano
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