From: David Gibson <david@gibson.dropbear.id.au>
To: Alexander Graf <agraf@suse.de>
Cc: paulus@samba.org, qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: [0/27] Implement emulation of pSeries logical partitions (v4)
Date: Thu, 24 Mar 2011 15:41:47 +1100 [thread overview]
Message-ID: <20110324044147.GN22782@yookeroo> (raw)
In-Reply-To: <9EEB8EA2-3EA4-4B1C-93C2-E1943F498E57@suse.de>
On Wed, Mar 23, 2011 at 10:29:04PM +0100, Alexander Graf wrote:
>
> On 23.03.2011, at 22:08, Benjamin Herrenschmidt wrote:
>
> > On Wed, 2011-03-23 at 15:45 +0100, Alexander Graf wrote:
> >>
> >> What's the magic to start a guest? I tried passing a disk which SLOF
> >> didn't detect (obviously - there's no IDE there). I also tried running
> >> a kernel directly with -kernel which gave me no output. How are you
> >> usually running your images?
> >
> > hrm... you using -M pseries right ?
>
> Yup
>
> > so -kernel should work with a kernel that is compiled for the pseries
> > platform (and it won't use SLOF).
>
> Yeah, that part works.
>
> >
> > a disk should work with SLOF if you use the default which is scsi (ie
> > pseries machine sets that flag that tells qemu to default to scsi, which
> > is then picked up by our vscsi).
> >
> > IE. You should be able to stick a distro ISO in the virtual CD-ROM and
> > boot from that with SLOF. SLOF will read the qemu boot list (tho it only
> > knows about "c", "d" and "n" at that stage) and try them in order.
>
> That one doesn't. If I just pass in a disk w/o specifically saying
> it's a scsi disk I end up with no hard disk in the guest :).
Um.. what exact command line are you using? For me, both -hda <file>
and a bare <file> on the command line work...
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
next prev parent reply other threads:[~2011-03-24 4:41 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-23 5:30 [Qemu-devel] [0/27] Implement emulation of pSeries logical partitions (v4) David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 01/27] Clean up PowerPC SLB handling code David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 02/27] Allow qemu_devtree_setprop() to take arbitrary values David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 03/27] Add a hook to allow hypercalls to be emulated on PowerPC David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 04/27] Implement PowerPC slbmfee and slbmfev instructions David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 05/27] Implement missing parts of the logic for the POWER PURR David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 06/27] Correct ppc popcntb logic, implement popcntw and popcntd David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 07/27] Clean up slb_lookup() function David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 08/27] Parse SDR1 on mtspr instead of at translate time David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 09/27] Use "hash" more consistently in ppc mmu code David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 10/27] Better factor the ppc hash translation path David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 11/27] Support 1T segments on ppc David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 12/27] Add POWER7 support for ppc David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 13/27] Start implementing pSeries logical partition machine David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 14/27] Implement the bus structure for PAPR virtual IO David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 15/27] Virtual hash page table handling on pSeries machine David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 16/27] Implement hcall based RTAS for pSeries machines David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 17/27] Implement assorted pSeries hcalls and RTAS methods David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 18/27] Implement the PAPR (pSeries) virtualized interrupt controller (xics) David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 19/27] Add PAPR H_VIO_SIGNAL hypercall and infrastructure for VIO interrupts David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 20/27] Add (virtual) interrupt to PAPR virtual tty device David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 21/27] Implement TCE translation for sPAPR VIO David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 22/27] Implement sPAPR Virtual LAN (ibmveth) David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 23/27] Implement PAPR CRQ hypercalls David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 24/27] Implement PAPR virtual SCSI interface (ibmvscsi) David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 25/27] Add a PAPR TCE-bypass mechanism for the pSeries machine David Gibson
2011-03-23 5:30 ` [Qemu-devel] [PATCH 26/27] Implement PAPR VPA functions for pSeries shared processor partitions David Gibson
[not found] ` <1300858247-8197-28-git-send-email-david@gibson.dropbear.id.au>
2011-03-23 8:51 ` [Qemu-devel] Re: [PATCH 27/27] Add SLOF-based partition firmware for pSeries machine, allowing more boot options Benjamin Herrenschmidt
2011-03-23 9:55 ` Benjamin Herrenschmidt
2011-03-23 12:43 ` David Gibson
2011-03-23 14:26 ` [Qemu-devel] Re: [0/27] Implement emulation of pSeries logical partitions (v4) Alexander Graf
2011-03-24 5:13 ` David Gibson
2011-03-23 14:38 ` Alexander Graf
2011-03-23 14:52 ` David Gibson
2011-03-23 21:06 ` Benjamin Herrenschmidt
2011-03-23 21:29 ` Alexander Graf
2011-03-23 22:42 ` Benjamin Herrenschmidt
2011-03-24 4:14 ` David Gibson
2011-03-23 14:45 ` Alexander Graf
2011-03-23 14:51 ` David Gibson
2011-03-23 22:43 ` Benjamin Herrenschmidt
2011-03-23 22:53 ` Peter Maydell
2011-03-23 14:55 ` Alexander Graf
2011-03-23 15:19 ` Alexander Graf
2011-03-23 21:08 ` Benjamin Herrenschmidt
2011-03-23 21:29 ` Alexander Graf
2011-03-23 22:42 ` Benjamin Herrenschmidt
2011-03-23 23:46 ` David Gibson
2011-03-24 4:41 ` David Gibson [this message]
2011-03-24 8:38 ` Alexander Graf
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