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Re: [Qemu-devel] [v2, 1/3] powerpc: scan_features() updates incorrect bi

From: Michael Ellerman
Subject: Re: [Qemu-devel] [v2, 1/3] powerpc: scan_features() updates incorrect bits for REAL_LE
Date: Tue, 19 Apr 2016 20:09:39 +1000 (AEST)

On Mon, 2016-18-04 at 10:36:07 UTC, Michael Ellerman wrote:
> From: Anton Blanchard <address@hidden>
> The REAL_LE feature entry in the ibm_pa_feature struct is missing an MMU
> feature value, meaning all the remaining elements initialise the wrong
> values.
> Fix the code by adding the missing initialisation of the MMU feature.
> Also add a comment marking CPU user feature bit 2 (0x4) as reserved. It
> would be unsafe to start using it as old kernels incorrectly set it.
> Fixes: 44ae3ab3358e ("powerpc: Free up some CPU feature bits by moving out 
> MMU-related features")
> Signed-off-by: Anton Blanchard <address@hidden>
> Cc: address@hidden
> [mpe: Flesh out changelog, add comment reserving 0x4]
> Signed-off-by: Michael Ellerman <address@hidden>

Applied to powerpc fixes.



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