Re: HVMlite ABI specification DRAFT A

[Boris Ostrovsky <boris.ostrovsky@oracle.com>]

On 02/04/2016 12:48 PM, Roger Pau Monné wrote:
>
> The format of the boot start info structure is the following (pointed to
> be %ebx):
>
>      struct hvm_start_info {
>      #define HVM_START_MAGIC_VALUE 0x336ec578
>          uint32_t magic;             /* Contains the magic value 0x336ec578       */
>                                      /* ("xEn3" with the 0x80 bit of the "E" set).*/
>          uint32_t flags;             /* SIF_xxx flags.                            */
>          uint32_t cmdline_paddr;     /* Physical address of the command line.     */
>          uint32_t nr_modules;        /* Number of modules passed to the kernel.   */
>          uint32_t modlist_paddr;     /* Physical address of an array of           */
>                                      /* hvm_modlist_entry.                        */
>      };
>
>      struct hvm_modlist_entry {
>          uint32_t paddr;             /* Physical address of the module.           */
>          uint32_t size;              /* Size of the module in bytes.              */
>      };

If there is more than one module, how is the guest expected to sort out 
which module is what?

-boris

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