aabc2/KOS_qrcodes
1
0
Fork 0
forked from KolibriOS/kolibrios
Code Pull Requests Activity

The universal cache of IDE devices.

Browse Source 
Step 1:
1) Allocate of separate area for everyone IDE device.
2) Usage of the allocated areas for HDD. (Cache CD\DVD - not realized, but the memory for it is allocated. This be realized  in step 2).
3) The area of memory 0x80300000 - > 0x80400000 now is free and is not used.
4) The area of memory 0x80284000 - > 0x8028BFFF is used for HDD DMA.

git-svn-id: svn://kolibrios.org@580 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Marat Zakiyanov (Mario79)
2007-07-15 23:22:14 +00:00
parent 5f63bc470b
commit b229fdc2c2
8 changed files with 981 additions and 189 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
kernel/trunk/memmap.inc
View File

@@ -176,7 +176,8 @@
; 0x80280000 -> 281FFF ramdisk fat
; 0x80282000 -> 283FFF floppy fat
;
; 0x80284000 -> 297FFF free (80 Kb)
; 0x80284000 -> 28BFFF HDD DMA AREA
; 0x8028C000 -> 297FFF free (48 Kb)
;
; 0x80298000 -> 29ffff auxiliary table for background smoothing code
;