Marty Connor 8674bc05a0 [pcbios] Add additional sanity check for bogus e820 map ...

At POST time some BIOSes return invalid e820 maps even though
they indicate that the data is valid.  We add a check that the first
region returned by e820 is RAM type and declare the map to be invalid
if it is not.

This extends the sanity checks from 8b20e5d ("[pcbios] Sanity-check
the INT15,e820 and INT15,e801 memory maps").

2008-12-18 17:28:57 +00:00

..

basemem.c

Provide {get,set}_fbms() in basemem.h.

2007-01-13 23:57:31 +00:00

bios_console.c

Warnings purge: src/arch/i386, src/core/disk.c, ramdisk, autoboot

2007-07-03 16:02:15 -04:00

e820mangler.S

[pcbios] Guard against register corruption in INT 15,e820 implementations

2008-10-23 04:20:45 +01:00

fakee820.c

[pcbios] Add facility for testing arbitrary E820 memory maps

2008-09-25 03:34:26 +01:00

gateA20.c

[uaccess] Formalise the uaccess API

2008-10-13 04:10:34 +01:00

hidemem.c

[i386] Simplify linker script and standardise linker-defined symbol names

2008-10-10 03:59:57 +01:00

memmap.c

[pcbios] Add additional sanity check for bogus e820 map

2008-12-18 17:28:57 +00:00

pnpbios.c

Added PnP BIOS scanning code, separated out from the UNDI driver

2007-01-05 16:10:03 +00:00