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Re: [Qemu-devel] Are -cdrom/-hda (or -drive if=ide) supposed to work in


From: Paolo Bonzini
Subject: Re: [Qemu-devel] Are -cdrom/-hda (or -drive if=ide) supposed to work in q35?
Date: Tue, 10 Jun 2014 10:14:10 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0

Il 10/06/2014 10:10, Michael Tokarev ha scritto:
> It should work.  I remember some complications due to AHCI not having slaves, 
but it is a bug.
It looks like the "short" -drive if=ide option does not connect the
created drive to any bus at all.  With the above command, or with
-drive if=ide,index=*,bus=*, info qtree does not show the drive at
all.  While -drive if=none,id=X -device ide-cd,drive=X connects the
drive to the right bus just fine.

Yes, there is no code at all in Q35 to handle this (using ide_drive_get and ide_create_drive).

Again, should this drive be visible in qtree?  At least with -M pc,
similarly added devices are shown properly there.

Yes.

Paolo



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