Memory Map (x86): Revision history

28 May 2024

• curprev 12:1512:15, 28 May 2024‎ osdev>Jwo‎ 7,973 bytes +44‎ →‎External Links: update link to archive link

28 August 2023

• curprev 03:5403:54, 28 August 2023‎ osdev>Asd142513‎ m 7,929 bytes −4‎ →‎Overview

10 July 2023

• curprev 18:4918:49, 10 July 2023‎ osdev>Khaledhammouda‎ 7,933 bytes +29‎ No edit summary

17 May 2020

• curprev 12:4812:48, 17 May 2020‎ osdev>Nero‎ 7,904 bytes +16‎ Fix dangerous advice - Detecting segment of EBDA does not account for Expansion ROMS allocating RAM via the 0x413 means, the UNDI data section during PXE being a common example
• curprev 12:4012:40, 17 May 2020‎ osdev>Nero‎ 7,888 bytes −365‎ Remove "maybe"-phrases for verifiable information, merge upper memory and low memory maps, rename incorrectly named "upper memory" to "extended memory" to match Intel/IBM terminology

15 January 2020

• curprev 12:3812:38, 15 January 2020‎ osdev>Blindmatrix‎ m 8,253 bytes +43‎ No edit summary

23 January 2019

• curprev 11:5711:57, 23 January 2019‎ Combuster talk contribs‎ 8,210 bytes +48‎ →‎"Low" memory (< 1 MiB): update EBDA limit text
• curprev 11:5211:52, 23 January 2019‎ Combuster talk contribs‎ 8,162 bytes −136‎ →‎Overview

19 May 2018

• curprev 14:0614:06, 19 May 2018‎ osdev>Dga83‎ m 8,298 bytes +8‎ →‎"Low" memory (< 1 MiB)

3 November 2014

• curprev 16:1516:15, 3 November 2014‎ osdev>Sortie‎ m 8,290 bytes −15‎ No need to have a blank section

22 May 2012

• curprev 11:4111:41, 22 May 2012‎ osdev>Amirsaniyan‎ 8,305 bytes +51‎ No edit summary

10 February 2012

• curprev 20:0820:08, 10 February 2012‎ osdev>Turdus‎ 8,254 bytes +219‎ No edit summary

3 February 2012

• curprev 06:3406:34, 3 February 2012‎ osdev>Tobba‎ 8,035 bytes +96‎ Edited the BDA table to include the addresses of the other COM and LPT ports

12 December 2011

• curprev 14:3414:34, 12 December 2011‎ Solar talk contribs‎ m 7,939 bytes −5‎ No edit summary

18 April 2011

• curprev 11:5511:55, 18 April 2011‎ Brendan talk contribs‎ m 7,944 bytes −132‎ More fixing elsewhere
• curprev 11:4611:46, 18 April 2011‎ Brendan talk contribs‎ 8,076 bytes +892‎ Fixing mistakes in the "Upper Memory" table

22 October 2010

• curprev 13:3913:39, 22 October 2010‎ osdev>Jal‎ m 7,184 bytes +13‎ →‎Overview: added "video memory" to A0000 area

30 January 2010

• curprev 12:1212:12, 30 January 2010‎ osdev>Nedbrek‎ m 7,171 bytes +29‎ Added link

20 December 2009

• curprev 16:4016:40, 20 December 2009‎ Creature talk contribs‎ m 7,142 bytes +28‎ Added link to "Video Display Mode".

9 September 2009

• curprev 01:5401:54, 9 September 2009‎ osdev>Scgtrp‎ 7,114 bytes +3‎ →‎Extended BIOS Data Area (EBDA): Fixed PnP link

25 July 2009

• curprev 17:3917:39, 25 July 2009‎ Zenith talk contribs‎ m 7,111 bytes +2‎ Minor fix of memory map size

18 March 2009

• curprev 13:3913:39, 18 March 2009‎ osdev>Neonek‎ m 7,109 bytes +9‎ No edit summary

11 November 2008

• curprev 21:2021:20, 11 November 2008‎ Combuster talk contribs‎ m 7,100 bytes −1‎ →‎"Upper" Memory (> 1 MiB): fixed computing error as per request

9 July 2008

• curprev 22:1322:13, 9 July 2008‎ osdev>Bewing‎ m 7,101 bytes +44‎ Fixed another link
• curprev 22:1122:11, 9 July 2008‎ osdev>Bewing‎ m 7,057 bytes +35‎ fixed formatting
• curprev 22:0922:09, 9 July 2008‎ osdev>Bewing‎ m 7,022 bytes +54‎ fixed a couple links

15 May 2008

• curprev 03:0803:08, 15 May 2008‎ osdev>Bewing‎ 6,968 bytes +6,968‎ Creating x86 memory map article