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RE: [PATCH v3 3/3] x86/vmx: implement Notify VM Exit
- To: Pau Monné, Roger <roger.pau@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
- Date: Tue, 19 Jul 2022 08:03:43 +0000
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- Cc: Pau Monné, Roger <roger.pau@xxxxxxxxxx>, "Cooper, Andrew" <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, "Beulich, Jan" <JBeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, "Nakajima, Jun" <jun.nakajima@xxxxxxxxx>
- Delivery-date: Tue, 19 Jul 2022 08:03:56 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Thread-index: AQHYjUz0v2qm7nHLtEKNiFhvlgtrma2FaavQ
- Thread-topic: [PATCH v3 3/3] x86/vmx: implement Notify VM Exit
> From: Roger Pau Monne <roger.pau@xxxxxxxxxx>
> Sent: Friday, July 1, 2022 9:17 PM
> @@ -4589,6 +4601,22 @@ void vmx_vmexit_handler(struct cpu_user_regs
> *regs)
> */
> break;
>
> + case EXIT_REASON_NOTIFY:
> + __vmread(EXIT_QUALIFICATION, &exit_qualification);
> +
> + if ( exit_qualification & NOTIFY_VM_CONTEXT_INVALID )
> + {
if ( unlikely() )
Apart from that:
Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
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