Re: [Xen-devel] [PATCH v2 02/13] fuzz/x86_emulate: Actually use cpu_regs input

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 25.09.17 at 16:26, <george.dunlap@xxxxxxxxxx> wrote:
> Commit c07574b reorganized the way fuzzing was done, explicitly
> creating a structure that the input data would be copied into.
> 
> Unfortunately, the cpu register state used by the emulator is on the
> stack; it's cleared, but data is never copied into it.
> 
> If we're explicitly setting an entirely new cpu_regs struct for each
> new input anyway, there's no need to have two copies around anymore;
> just point to the one in the data structure.
> 
> Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxx>
> Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>



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