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Re: [Qemu-devel] [PATCH] target-ppc: permit linux-user to read PVR
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From: |
Nathan Froyd |
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Subject: |
Re: [Qemu-devel] [PATCH] target-ppc: permit linux-user to read PVR |
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Date: |
Tue, 23 Jun 2009 08:34:35 -0700 |
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User-agent: |
Mutt/1.5.13 (2006-08-11) |
On Thu, Jun 04, 2009 at 06:45:03PM -0700, Nathan Froyd wrote:
> Access to the PVR SPR is normally forbidden from userspace apps. The
> Linux kernel, however, fixes up reads in the appropriate trap handler.
> To permit applications that read PVR to run on QEMU, then, we need to
> implement the same handling of PVR reads.
Ping.
-Nathan