Re: [Xen-devel] [PATCH for-4.5] xen/arm: Correct the opcode for BUG_INSTR on arm32

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Fri, 2014-12-05 at 10:54 +0000, Ian Campbell wrote:
> > > Not sure, why I dropped the 0 when I implemented the patch...
> > > This is a bug fixed for Xen 4.5. This is only affected ARM32 where the
> > > BUG opcode was malformed.
> > > 
> > > With the malformed opcode, the ASSERT/BUG_ON is skipped and the
> > > processor may execute another patch (because the compiler has optimized
> > 
> > s/patch/path/ ?
> 
> Will fix on commit.

Oh, this isn't in the main body of the commit log.
> 
> > > due the unreachable in both macro).
> > > 
> > > The code modified is only executed when Xen is in bad state.
> > 
> > Release-Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> 
> 
> Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

Applied (with no changes).



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