Re: [Xen-devel] [PATCH] x86emul: adjust handling of AVX2 gathers

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 20/04/18 10:25, Jan Beulich wrote:
> HVM's MMIO cache only has a capacity of three entries. Once running out
> of entries, hvmemul_linear_mmio_access() will return
> X86EMUL_UNHANDLEABLE. Since gathers are an iterative process anyway,
> simply commit the portion of work done in this and hypothetical similar
> cases, exiting back to guest context for the insn to be retried.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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