diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2014-06-02 14:00:14 +0100 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2014-06-02 10:47:28 -0400 |
| commit | f9645c78faaf8cc4d4c6d46c023ccb22158f7f2c (patch) | |
| tree | 09b885ec4fd80ab336283eb57c1163c18d11ce97 /scripts/layoutrom.py | |
| parent | c58799cbee6a7a97ad8253494232da29b4a1b275 (diff) | |
| download | seabios-f9645c78faaf8cc4d4c6d46c023ccb22158f7f2c.zip seabios-f9645c78faaf8cc4d4c6d46c023ccb22158f7f2c.tar.gz seabios-f9645c78faaf8cc4d4c6d46c023ccb22158f7f2c.tar.bz2 | |
Update EFI_COMPATIBILITY16_TABLE to match 0.98 spec update
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.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'scripts/layoutrom.py')
0 files changed, 0 insertions, 0 deletions