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 <dgurya...@parallels.com> > --- > 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?
> + if (idx < 0) {
> + virReportError(VIR_ERR_INTERNAL_ERROR,
> + _("unsupported disk type '%s'"), disk->dst);
> + goto cleanup;
> + }
> +
> + pret = PrlVmDev_SetStackIndex(sdkdisk, idx);
> prlsdkCheckRetGoto(pret, cleanup);
>
> switch (disk->cachemode) {
>
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