Date: Tue, 23 Apr 2013 15:15:40 +0200 From: Thomas Mueller <tmueller@sysgo.com> To: Jeremy Chadwick <jdc@koitsu.org> Cc: Kenneth Merry <ken@freebsd.org>, Alexander Motin <mav@FreeBSD.org>, freebsd-stable@freebsd.org Subject: Re: ada(4) and ahci(4) quirk printing Message-ID: <20130423151540.0bba33b2@tmu.ulm.sysgo.com> In-Reply-To: <20130423121506.GA62232@icarus.home.lan> References: <20130422051452.GA2148@icarus.home.lan> <51763BF9.2000506@FreeBSD.org> <20130423092602.GA58831@icarus.home.lan> <51765466.4040209@FreeBSD.org> <20130423104938.GA60586@icarus.home.lan> <51766893.3030704@FreeBSD.org> <20130423121506.GA62232@icarus.home.lan>
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On Tue, 23 Apr 2013 05:15:06 -0700, Jeremy Chadwick wrote:
> On Tue, Apr 23, 2013 at 01:55:15PM +0300, Alexander Motin wrote:
> > Virtual machine?
>
> Depends on the kind of VM. The ones I've used (VMware Workstation,
> VirtualBox, and KQemu) emulate some hardware -- usually for storage,
> using a PIIX4 with classic IDE, or sometimes SCSI. I've yet to see one
> which offers AHCI or native SATA.
VirtualBox emulates AHCI, SCSI (LsiLogic and Buslogic), and
SAS (LsiLogic) controllers. This is what I see with VirtualBox 4.2.6
running 9.1-STABLE amd64 as both host and guest operating system:
$ pciconf -lv
[...]
mpt0@pci0:0:20:0: class=0x010000 card=0x80001000 chip=0x00301000 rev=0x00 hdr=0x00
vendor = 'LSI Logic / Symbios Logic'
device = '53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI'
class = mass storage
subclass = SCSI
bt0@pci0:0:21:0: class=0x010000 card=0x1040104b chip=0x1040104b rev=0x01 hdr=0x00
vendor = 'BusLogic'
device = 'BT-946C (BA80C30) [MultiMaster 10]'
class = mass storage
subclass = SCSI
mpt1@pci0:0:22:0: class=0x010000 card=0x80001000 chip=0x00541000 rev=0x00 hdr=0x00
vendor = 'LSI Logic / Symbios Logic'
device = 'SAS1068 PCI-X Fusion-MPT SAS'
class = mass storage
subclass = SCSI
ahci0@pci0:0:31:2: class=0x010601 card=0x00000000 chip=0x28298086 rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller'
class = mass storage
subclass = SATA
--
Thomas Mueller
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