[SeaBIOS] [PATCH v4] Update EFI_COMPATIBILITY16_TABLE to match 0.98 spec update

Kevin O'Connor kevin at koconnor.net
Mon Jun 2 16:48:43 CEST 2014

On Mon, Jun 02, 2014 at 02:00:14PM +0100, David Woodhouse wrote:
> Unless CONFIG_MALLOC_UPPERMEMORY is turned off, we expect to use the
> space between the top of option ROMs and the bottom of our own BIOS code
> as a stack. OVMF was previously marking the whole region from 0xC0000 to
> 0xFFFFF read-only before invoking our Legacy16Boot method. Read-only
> stack considered harmful.
> Version 0.98 of the CSM spec adds the UmaAddress and UmaSize fields which
> allow the CSM to specify a memory region that needs to be writeable, so
> provide that information.

Thanks.  I committed this patch.


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