On Thu, Feb 25, 2016 at 5:36 AM, Robert Yang <liezhi.y...@windriver.com> wrote:
> Hi Bruce and Darren, > > We need enable target kernel's CONFIG_SCSI_VIRTIO=y to make native qemu > can boot hdddirect, vmdk, qcow2 and vdi, otherwise, the scsi drive can't > work in qemu since our vm image's root default to /dev/sda2, or we can > change it default to /dev/hda2, then we don't have to make any changes > on kernel, but I prefer scsi since ide is going to be out of date. > The IDE fragment was on for compatibility reasons, but we dropped that compatibility about a year ago. I was under the impression that we had fully dropped all the IDE fragments. > > I've tried to enable it by menuconfig, it works well, would you please > enable it by default ? > Send a patch to the linux-yocto mailing list to change the virtio configuration fragment. You are already set up to test it out, so it is much easier. I don't see why this shouldn't follow the normal patch flow for configuration frag changes. Cheers, Bruce > > > $ diff .config.old .config -Nur > --- .config.old 2016-02-25 01:04:25.816381913 -0800 > +++ .config 2016-02-25 01:16:31.332232759 -0800 > @@ -1479,7 +1479,7 @@ > # CONFIG_SCSI_DEBUG is not set > # CONFIG_SCSI_PMCRAID is not set > # CONFIG_SCSI_PM8001 is not set > -# CONFIG_SCSI_VIRTIO is not set > +CONFIG_SCSI_VIRTIO=y > # CONFIG_SCSI_DH is not set > # CONFIG_SCSI_OSD_INITIATOR is not set > CONFIG_ATA=y > > $ du bzImage bzImage_new > 6752 bzImage > 6756 bzImage_new > > It nearly has no impact on the size. > > -- > Thanks > > Robert > -- > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core > -- "Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end"
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