Re: [libvirt] [PATCH 3/3] parallels: use disk name to set disk index

On 12/10/14 14:30, Dmitry Guryanov wrote: > Use guest disk name to determine disk position on > bus, because Openstack/nova don't set virDomainDeviceInfo. > > Signed-off-by: Dmitry Guryanov <dguryanov(a)parallels.com&gt; > --- > src/parallels/parallels_sdk.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-) > > diff --git a/src/parallels/parallels_sdk.c b/src/parallels/parallels_sdk.c > index e2a1e6c..c85e6d9 100644 > --- a/src/parallels/parallels_sdk.c > +++ b/src/parallels/parallels_sdk.c > @@ -2467,6 +2467,7 @@ static int prlsdkAddDisk(PRL_HANDLE sdkdom, virDomainDiskDefPtr disk) > int ret = -1; > PRL_VM_DEV_EMULATION_TYPE emutype; > PRL_MASS_STORAGE_INTERFACE_TYPE sdkbus; > + int idx; > > if (prlsdkCheckDiskUnsupportedParams(disk) < 0) > return -1; > @@ -2535,7 +2536,14 @@ static int prlsdkAddDisk(PRL_HANDLE sdkdom, virDomainDiskDefPtr disk) > pret = PrlVmDev_SetIfaceType(sdkdisk, sdkbus); > prlsdkCheckRetGoto(pret, cleanup); > > - pret = PrlVmDev_SetStackIndex(sdkdisk, disk->info.addr.drive.target); > + idx = virDiskNameToIndex(disk->dst); Shouldn't this be used only if disk->info.addr.drive.target doesn't contain any info? Does anybody ever set it meaningfully so that it does work?