From: Ralf Baechle <ralf@linux-mips.org>
To: David Daney <ddaney@caviumnetworks.com>
Cc: Rob Landley <rob@landley.net>,
linux-kernel@vger.kernel.org, Chris Dearman <chris@mips.com>
Subject: Re: commit f6be75d03c88 broke qemu-system-mips64.
Date: Wed, 8 Sep 2010 09:42:48 +0200 [thread overview]
Message-ID: <20100908074248.GB9501@linux-mips.org> (raw)
In-Reply-To: <4C866868.6060606@caviumnetworks.com>
On Tue, Sep 07, 2010 at 09:29:28AM -0700, David Daney wrote:
> >You'll need QEMU installed. Note that Ubuntu's qemu package is actually
> >kqemu, and doesn't support any non-x86 targets. You need to install
> >"qemu-kvm-extras" to get _actual_ qemu. I don't know why they broke this.
> >
> >Once you've confirmed it used to work, replace the zImage-mips64 file with a
> >vmlinux built using the attached .config and ./run-emulator.sh again. If you
> >build f6be75d03c88 it fails, but f6be75d03c88^1 works. If you build 2.6.35
> >but revert the f6be75d03c88 patch (all one line of it), it works. If you don't
> >revert it, v2.6.35 is still broken.
> >
> >Rob
>
> Has anybody tried it on a real 64-bit Malta? Perhaps the emulator
> is broken.
There is no MIPS64 R2 core for the Malta. I think the best evidence pointing
to an emulator issue is that the current code is working on Cavium.
Ralf
prev parent reply other threads:[~2010-09-08 7:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-04 22:54 commit f6be75d03c88 broke qemu-system-mips64 Rob Landley
2010-09-07 16:29 ` David Daney
2010-09-08 7:42 ` Ralf Baechle [this message]
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