3b1emu / changelog

[wd2010,main] WD2010 disc geometry fixes

• Wed, 13 Mar 2013 00:43:25 +0000
• by Philip Pemberton <philpem@philpem.me.uk> [Wed, 13 Mar 2013 00:43:25 +0000] rev 134
• [wd2010,main] WD2010 disc geometry fixes
  
  I believe I have fixed the geometry problem with FreeBee. The geometry was set
  to 17 sectors per track instead of 16, which obviously throws off addressing.
  I changed it to use 16 sectors per track. However, s4diag tries to format
  sector 17, so I changed the WD2010 emulation to accept any address when
  formatting (since the format command doesn't actually do anything, it doesn't
  matter). It is now possible to format the hard disk, initialize the file
  system, and mount it. However, cpio still fails to copy the system to the hard
  disk.
  
  Author: Andrew Warkentin <andreww591 gmail com>

use MAP_ADDR_TO_PAGE for memory mapping experimental_memory_mapper_v2

• Wed, 13 Mar 2013 00:40:42 +0000
• by Philip Pemberton <philpem@philpem.me.uk> [Wed, 13 Mar 2013 00:40:42 +0000] rev 133
• use MAP_ADDR_TO_PAGE for memory mapping