Re: [PATCH 1/4] KVM: x86: hyper-v: Check access to hypercall before reading XMM registers

From: Siddharth Chandrasekaran
Date: Fri Jul 30 2021 - 10:29:53 EST


On Fri, Jul 30, 2021 at 02:26:22PM +0200, Vitaly Kuznetsov wrote:
> In case guest doesn't have access to the particular hypercall we can avoid
> reading XMM registers.
>
> Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>

Reviewed-by: Siddharth Chandrasekaran <sidcha@xxxxxxxxx>



Amazon Development Center Germany GmbH
Krausenstr. 38
10117 Berlin
Geschaeftsfuehrung: Christian Schlaeger, Jonathan Weiss
Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B
Sitz: Berlin
Ust-ID: DE 289 237 879