Re: [Xen-devel] [PATCH 1/6] x86/hvm: Fixes to hvmemul_insn_fetch()

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 21.06.17 at 17:12, <andrew.cooper3@xxxxxxxxxx> wrote:
> Force insn_off to a single byte, as offset can wrap around or truncate with
> respect to sh_ctxt->insn_buf_eip under a number of normal circumstances.
> 
> Furthermore, don't use an ASSERT() for bounds checking the write into
> hvmemul_ctxt->insn_buf[].
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>



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