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Re: [Xen-devel] [PATCH V6 2/4] x86/altp2m: Add hypercall to set a range of sve bits


  • To: Alexandru Stefan ISAILA <aisaila@xxxxxxxxxxxxxxx>
  • From: Jan Beulich <JBeulich@xxxxxxxx>
  • Date: Fri, 27 Dec 2019 08:01:50 +0000
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  • Cc: Petre Ovidiu PIRCALABU <ppircalabu@xxxxxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Razvan COJOCARU <rcojocaru@xxxxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, George Dunlap <George.Dunlap@xxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Ian Jackson <ian.jackson@xxxxxxxxxxxxx>, Tamas K Lengyel <tamas@xxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
  • Delivery-date: Fri, 27 Dec 2019 08:05:15 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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  • Thread-topic: [PATCH V6 2/4] x86/altp2m: Add hypercall to set a range of sve bits

(re-sending, as I still don't see the mail having appeared on the list)

On 23.12.2019 15:04, Alexandru Stefan ISAILA wrote:
> --- a/xen/include/public/hvm/hvm_op.h
> +++ b/xen/include/public/hvm/hvm_op.h
> @@ -46,6 +46,16 @@ struct xen_hvm_altp2m_suppress_ve {
>      uint64_t gfn;
>  };
>  
> +struct xen_hvm_altp2m_suppress_ve_multi {
> +    uint16_t view;
> +    uint8_t suppress_ve; /* Boolean type. */
> +    uint8_t pad1;
> +    int32_t first_error; /* Should be set to 0 . */

Stray blank before full stop.

> +    uint64_t first_gfn; /* Value may be updated */
> +    uint64_t last_gfn;
> +    uint64_t first_error_gfn; /* Gfn of the first error. */
> +};

Please be consistent about your comment style here: The full
stop isn't mandatory, but at least adjacent comments (all
added at the same time) should have identical style.

Please may I ask that you apply a little more care when doing
updates, rather than relying on others to spend their time on
catching issues?

Jan
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