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Re: [Xen-devel] HVMlite ABI specification DRAFT B + implementation outline
- To: Roger Pau Monnà <roger.pau@xxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
- Date: Tue, 9 Feb 2016 10:14:24 -0500
- Cc: Wei Liu <wei.liu2@xxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Tim Deegan <tim@xxxxxxx>, Paul Durrant <paul.durrant@xxxxxxxxxx>, David Vrabel <david.vrabel@xxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>
- Delivery-date: Tue, 09 Feb 2016 15:14:43 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
On 02/08/2016 02:03 PM, Roger Pau Monnà wrote:
The format of the boot start info structure is the following (pointed to
be %ebx):
NOTE: nothing will be loaded at physical address 0, so a 0 value in any of the
address fields should be treated as not present.
0 +----------------+
| magic | Contains the magic value 0x336ec578
| | ("xEn3" with the 0x80 bit of the "E" set).
4 +----------------+
| flags | SIF_xxx flags.
8 +----------------+
| cmdline_paddr | Physical address of the command line,
| | a zero-terminated ASCII string.
12 +----------------+
| nr_modules | Number of modules passed to the kernel.
16 +----------------+
| modlist_paddr | Physical address of an array of modules
| | (layout of the structure below).
20 +----------------+
Do we want to add version field here?
-boris
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