sysadmin/ipxe
1
0
Fork 0
mirror of https://github.com/ipxe/ipxe synced 2025-12-10 13:32:20 +03:00
Code Issues Packages Projects Releases Wiki Activity

[pcbios] Add extra debugging messages relating to the system memory map

Browse Source
This commit is contained in:
Michael Brown
2008-09-07 21:38:19 +01:00
parent a30c70727a
commit 18aa0e79d2
3 changed files with 19 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/arch/i386/firmware/pcbios/hidemem.c
View File

@@ -20,6 +20,7 @@
#include <biosint.h>
#include <basemem.h>
#include <gpxe/init.h>
#include <gpxe/memmap.h>
#include <gpxe/hidemem.h>
/** Alignment for hidden memory regions */
@@ -121,6 +122,11 @@ void hide_text ( void ) {
* returned by the BIOS.
*/
static void hide_etherboot ( void ) {
struct memory_map memmap;
/* Dump memory map before mangling */
DBG ( "Hiding gPXE from system memory map\n" );
get_memmap ( &memmap );
/* Initialise the hidden regions */
hide_basemem();
@@ -130,6 +136,10 @@ static void hide_etherboot ( void ) {
/* Hook INT 15 */
hook_bios_interrupt ( 0x15, ( unsigned int ) int15,
&int15_vector );
/* Dump memory map after mangling */
DBG ( "Hidden gPXE from system memory map\n" );
get_memmap ( &memmap );
}
/**