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Date: Sun, 19 Jun 2016 11:09:53 -0400
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Subject: [Qemu-devel]  [PATCH] ppc: Improve emulation of THRM registers
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To: qemu-devel@nongnu.org, benh@kernel.crashing.org

  On 6/19/16 12:12 AM, qemu-devel-request@nongnu.org wrote:
> Message: 5
> Date: Sun, 19 Jun 2016 10:54:13 +1000
> From: Benjamin Herrenschmidt<benh@kernel.crashing.org>
> To:qemu-ppc@nongnu.org
> Cc:qemu-devel@nongnu.org,david@gibson.dropbear.id.au, Mark
> 	Cave-Ayland	<mark.cave-ayland@ilande.co.uk>, Alexander Graf
> 	<agraf@suse.de>
> Subject: [Qemu-devel] [PATCH] ppc: Improve emulation of THRM registers
> Message-ID:<1466297653.24271.101.camel@kernel.crashing.org>
> Content-Type: text/plain; charset="UTF-8"
>
> The 75x and 74xx processors have some thermal monitoring SPRs that
> some OSes such as MacOS do use. Our current "dumb" implementation
> isn't good enough and will cause some versions of MacOS to hang during
> boot.
>
> This lifts an improved emulation from MacOnLinux and adapts it to
> qemu, thus fixing the problem.
>
Which versions of the Mac OS hang?