From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Cooper <andrew.cooper3@citrix.com>
Subject: Re: [RFC PATCH 02/10] Add VMware HVM params
Date: Thu, 12 Dec 2013 22:32:34 +0000
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To: Don Slutz <dslutz@verizon.com>, xen-devel@lists.xen.org
Cc: Keir Fraser <keir@xen.org>, Ian Campbell <ian.campbell@citrix.com>, Stefano Stabellini <stefano.stabellini@eu.citrix.com>, Jun Nakajima <jun.nakajima@intel.com>, Eddie Dong <eddie.dong@intel.com>, Ian Jackson <ian.jackson@eu.citrix.com>, Jan Beulich <jbeulich@suse.com>, Boris Ostrovsky <boris.ostrovsky@oracle.com>, Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
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On 12/12/2013 19:15, Don Slutz wrote:
> From: Don Slutz <dslutz@verizon.com>
>
> Signed-off-by: Don Slutz <dslutz@verizon.com>
> ---
>  xen/include/public/hvm/params.h | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/xen/include/public/hvm/params.h b/xen/include/public/hvm/params.h
> index 517a184..c571a1e 100644
> --- a/xen/include/public/hvm/params.h
> +++ b/xen/include/public/hvm/params.h
> @@ -145,6 +145,15 @@
>  /* SHUTDOWN_* action in case of a triple fault */
>  #define HVM_PARAM_TRIPLE_FAULT_REASON 31
>  
> -#define HVM_NR_PARAMS          32
> +/* Params for VMware */
> +#define HVM_PARAM_VMWARE_HW                 32
> +#define HVM_PARAM_VMPORT_LOGMASK            33
> +#define HVM_PARAM_VMPORT_STATUS             34
> +#define HVM_PARAM_VMPORT_BUILD_NUMBER_TIME  35
> +#define HVM_PARAM_VMPORT_BUILD_NUMBER_VALUE 36
> +#define HVM_PARAM_VMPORT_RESET_TIME         37
> +
> +#define HVM_NR_PARAMS          38
> +
>  
>  #endif /* __XEN_PUBLIC_HVM_PARAMS_H__ */

STATUS at the very least sounds like it should be read-only from domains?

You might want/need some extra logic in do_hvm_op().

~Andrew