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Rev 3168 | Rev 3487 | ||
---|---|---|---|
1 | ; |
1 | ; |
2 | ; MEMORY MAP |
2 | ; MEMORY MAP |
3 | ; |
3 | ; |
4 | ; Boot: |
4 | ; Boot: |
5 | ; |
5 | ; |
6 | ; 0:7C00->7CFF boot_code |
6 | ; 0:7C00->7CFF boot_code |
7 | ; |
7 | ; |
8 | ; 0:9000 byte bits per pixel |
8 | ; 0:9000 byte bits per pixel |
9 | ; 0:9001 word scanline length |
9 | ; 0:9001 word scanline length |
10 | ; 0:9008 word vesa video mode |
10 | ; 0:9008 word vesa video mode |
11 | ; 0:900A word X res |
11 | ; 0:900A word X res |
12 | ; 0:900C word Y res |
12 | ; 0:900C word Y res |
13 | ; 0:9010 byte mouse port - not used |
13 | ; 0:9010 byte mouse port - not used |
14 | ; 0:9014 dword Vesa 1.2 pm bank switch |
14 | ; 0:9014 dword Vesa 1.2 pm bank switch |
15 | ; 0:9018 dword Vesa 2.0 LFB address |
15 | ; 0:9018 dword Vesa 2.0 LFB address |
16 | ; 0:901C byte 0 or 1 : enable MTRR graphics acceleration |
16 | ; 0:901C byte 0 or 1 : enable MTRR graphics acceleration |
17 | ; 0:901D byte not used anymore (0 or 1 : enable system log display) |
17 | ; 0:901D byte not used anymore (0 or 1 : enable system log display) |
18 | ; 0:901E byte 0 or 1 : enable direct lfb write, paging disabled |
18 | ; 0:901E byte 0 or 1 : enable direct lfb write, paging disabled |
19 | ; 0:901F byte DMA write : 1=yes, 2=no |
19 | ; 0:901F byte DMA write : 1=yes, 2=no |
20 | ; 0:9020 8bytes pci data |
20 | ; 0:9020 8bytes pci data |
21 | ; 0:9030 byte VRR start enabled 1, 2-no |
21 | ; 0:9030 byte VRR start enabled 1, 2-no |
22 | ; 0:9031 word IDEContrRegsBaseAddr |
22 | ; 0:9031 word IDEContrRegsBaseAddr |
23 | ; 0x9040 - dword - entry point of APM BIOS |
23 | ; 0x9040 - dword - entry point of APM BIOS |
24 | ; 0x9044 - word - version (BCD) |
24 | ; 0x9044 - word - version (BCD) |
25 | ; 0x9046 - word - flags |
25 | ; 0x9046 - word - flags |
26 | ; 0:907F byte number of BIOS hard disks |
26 | ; 0:907F byte number of BIOS hard disks |
27 | ; 0:9080 Nbytes BIOS hard disks |
27 | ; 0:9080 Nbytes BIOS hard disks |
28 | ; 0:9100 word available physical memory map: number of blocks |
28 | ; 0:9100 word available physical memory map: number of blocks |
29 | ; 0:9104 available physical memory map: blocks |
29 | ; 0:9104 available physical memory map: blocks |
30 | ; |
30 | ; |
31 | ; Runtime: |
31 | ; Runtime: |
32 | ; |
32 | ; |
33 | ; 0x00000000 -> 0x7FFFFFFF application 2Gb |
33 | ; 0x00000000 -> 0x7FFFFFFF application 2Gb |
34 | 34 | ||
35 | ; 0x80000000 -> 0FFF physical page zero - do not write |
35 | ; 0x80000000 -> 0FFF physical page zero - do not write |
36 | ; (used by int 13h in some configurations) |
36 | ; (used by int 13h in some configurations) |
37 | ; |
37 | ; |
38 | ; 0x80001000 -> 2FFF window_data - 256 entries |
38 | ; 0x80001000 -> 2FFF window_data - 256 entries |
39 | ; |
39 | ; |
40 | ; 0000 dword x start |
40 | ; 0000 dword x start |
41 | ; 0004 dword y start |
41 | ; 0004 dword y start |
42 | ; 0008 dword x size |
42 | ; 0008 dword x size |
43 | ; 000C dword y size |
43 | ; 000C dword y size |
44 | ; 0010 dword color of work area |
44 | ; 0010 dword color of work area |
45 | ; 0014 dword color of grab bar |
45 | ; 0014 dword color of grab bar |
46 | ; 0018 dword color of frames |
46 | ; 0018 dword color of frames |
47 | ; 001C dword window flags, +30 = window drawn, +31 redraw flag |
47 | ; 001C dword window flags, +30 = window drawn, +31 redraw flag |
48 | ; |
48 | ; |
49 | ; 3000 -> 4FFF task list - 256 entries |
49 | ; 3000 -> 4FFF task list - 256 entries |
50 | ; |
50 | ; |
51 | ; 00 dword process count |
51 | ; 00 dword process count |
52 | ; 04 dword no of processes |
52 | ; 04 dword no of processes |
53 | ; 10 dword base of running process at 0x3000+ |
53 | ; 10 dword base of running process at 0x3000+ |
54 | ; |
54 | ; |
55 | ; 20 dword application event mask |
55 | ; 20 dword application event mask |
56 | ; 24 dword PID - process identification number |
56 | ; 24 dword PID - process identification number |
57 | ; 2a byte slot state: 0=running, 1,2=suspended |
57 | ; 2a byte slot state: 0=running, 1,2=suspended |
58 | ; 3=zombie, 4=terminate, |
58 | ; 3=zombie, 4=terminate, |
59 | ; 5=waiting for event, 9 = not used |
59 | ; 5=waiting for event, 9 = not used |
60 | ; 2e byte window number on screen |
60 | ; 2e byte window number on screen |
61 | ; 30 dword exact position in memory |
61 | ; 30 dword exact position in memory |
62 | ; 34 dword counter sum |
62 | ; 34 dword counter sum |
63 | ; 38 dword time stamp counter add |
63 | ; 38 dword time stamp counter add |
64 | ; 3c dword cpu usage in cpu timer tics |
64 | ; 3c dword cpu usage in cpu timer tics |
65 | ; |
65 | ; |
66 | ; |
66 | ; |
67 | ; 5000 -> 73FF << FLOPPY buffer (9k) - fs/fat12.inc |
67 | ; 5000 -> 73FF << FLOPPY buffer (9k) - fs/fat12.inc |
68 | 68 | ||
69 | ; 7400 -> 78ff << IDT for int_0x00..int_0x40 + reserv |
69 | ; 7400 -> 78ff << IDT for int_0x00..int_0x40 + reserv |
70 | 70 | ||
71 | ; 7900 -> 7EFF << saved picture under mouse pointer (1k5) |
71 | ; 7900 -> 7EFF << saved picture under mouse pointer (1k5) |
72 | ; |
72 | ; |
73 | ; 7F00 -> 7FFF << SB16_Status (256) |
73 | ; 7F00 -> 7FFF << SB16_Status (256) |
74 | ; |
74 | ; |
75 | ; XX 8000 -> BFFF free (16k) XX |
75 | ; XX 8000 -> BFFF free (16k) XX |
76 | ; 0x80008000 -> 9FFF ramdisk fat (8k) |
76 | ; 0x80008000 -> 9FFF ramdisk fat (8k) |
77 | ; 0x8000A000 -> BFFF floppy fat (8k) |
77 | ; 0x8000A000 -> BFFF floppy fat (8k) |
78 | 78 | ||
79 | ; C000 -> C3FF window stack C000 no of windows - all in words |
79 | ; C000 -> C3FF window stack C000 no of windows - all in words |
80 | ; C402 -> C7FF window position in stack |
80 | ; C402 -> C7FF window position in stack |
81 | ; D000 -> D1FF FDC controller |
81 | ; D000 -> D1FF FDC controller |
82 | ; D200 -> D3FF FDC controller for Fat12 |
82 | ; D200 -> D3FF FDC controller for Fat12 |
- | 83 | ; - D201..D2A1 cleaned in fdc.init (fs/fdc.inc) |
|
83 | ; D400 -> DFFF free (3k) |
84 | ; D400 -> DFFF free (3k) |
84 | 85 | ||
85 | ; E000 -> F9FF free (6k5) |
86 | ; E000 -> F9FF free (6k5) |
86 | 87 | ||
87 | ; FA00 byte no of keys in buffer |
88 | ; FA00 byte no of keys in buffer |
88 | ; FA01 byte 'buffer' |
89 | ; FA01 byte 'buffer' |
89 | ; FA02 -> FAFF reserved for keys |
90 | ; FA02 -> FAFF reserved for keys |
90 | 91 | ||
91 | ; FB00 byte no of buttons in buffer |
92 | ; FB00 byte no of buttons in buffer |
92 | ; FB01 dword 'buffer' |
93 | ; FB01 dword 'buffer' |
93 | ; FB02 -> FBFF reserved for buttons |
94 | ; FB02 -> FBFF reserved for buttons |
94 | 95 | ||
95 | 96 | ||
96 | ; FC00 -> FCFE com1/ps2 buffer |
97 | ; FC00 -> FCFE com1/ps2 buffer |
97 | ; FCFF com1/ps2 buffer count starting from FC00 |
98 | ; FCFF com1/ps2 buffer count starting from FC00 |
98 | 99 | ||
99 | ; FD00 -> FDFF free (256) |
100 | ; FD00 -> FDFF free (256) |
100 | 101 | ||
101 | ; FE00 -> FE0F mouse memory 00 chunk count, that includes: |
102 | ; FE00 -> FE0F mouse memory 00 chunk count, that includes: |
102 | ; FE08 word -- mouse H-scroll |
103 | ; FE08 word -- mouse H-scroll |
103 | ; FE0A word -- mouse x |
104 | ; FE0A word -- mouse x |
104 | ; FE0C word -- mouse y |
105 | ; FE0C word -- mouse y |
105 | ; FE0E word -- mouse V-scroll |
106 | ; FE0E word -- mouse V-scroll |
106 | 107 | ||
107 | ; FE10 -> FB17 mouse color mem |
108 | ; FE10 -> FB17 mouse color mem |
108 | ; FE21 x move |
109 | ; FE21 x move |
109 | ; FE22 y move |
110 | ; FE22 y move |
110 | ; FE28 high bits temp |
111 | ; FE28 high bits temp |
111 | ; FE30 color temp |
112 | ; FE30 color temp |
112 | ; FE40 byte buttons down |
113 | ; FE40 byte buttons down |
113 | ; FE44 byte 0 mouse down -> do not draw |
114 | ; FE44 byte 0 mouse down -> do not draw |
114 | ; FE4A -> FE4D FE4A-B x-under - FE4C-D y-under |
115 | ; FE4A -> FE4D FE4A-B x-under - FE4C-D y-under |
115 | 116 | ||
116 | ; FEB8 dword putpixel address |
117 | ; FEB8 dword putpixel address |
117 | ; FEBC dword getpixel address |
118 | ; FEBC dword getpixel address |
118 | ; FEC1 byte bits per pixel |
119 | ; FEC1 byte bits per pixel |
119 | ; FEC4 dword mouse appearance counter |
120 | ; FEC4 dword mouse appearance counter |
120 | ; FEC8 dword x & y temp for windowmove |
121 | ; FEC8 dword x & y temp for windowmove |
121 | ; FECC dword tsc / second |
122 | ; FECC dword tsc / second |
122 | 123 | ||
123 | ; FED0 dword screen x size |
124 | ; FED0 dword screen x size |
124 | ; FED4 dword screen y size |
125 | ; FED4 dword screen y size |
125 | ; FED8 dword screen y multiplier |
126 | ; FED8 dword screen y multiplier |
126 | ; FEDC dword screen mode |
127 | ; FEDC dword screen mode |
127 | 128 | ||
128 | ; FEE4 dword PCIe extended (memory-mappable) config space - physical address |
129 | ; FEE4 dword PCIe extended (memory-mappable) config space - physical address |
129 | ; FEE8 dword PCIe extended config space limit |
130 | ; FEE8 dword PCIe extended config space limit |
130 | ; FEEC word number of 4M-pages needed to map PCIe config space |
131 | ; FEEC word number of 4M-pages needed to map PCIe config space |
131 | ; FEEE word PCIe bus range (power-ow-two Mbytes) |
132 | ; FEEE word PCIe bus range (power-ow-two Mbytes) |
132 | 133 | ||
133 | ; FEF0 dword physical address of user-accessible static system buffer |
134 | ; FEF0 dword physical address of user-accessible static system buffer |
134 | ; FEF4 dword physical address of LFB |
135 | ; FEF4 dword physical address of LFB |
135 | ; FEF8 dword address of button list |
136 | ; FEF8 dword address of button list |
136 | ; FEFC dword memory to use |
137 | ; FEFC dword memory to use |
137 | ; FF00 byte 1 = system shutdown request |
138 | ; FF00 byte 1 = system shutdown request |
138 | ; FF01 byte task activation request? |
139 | ; FF01 byte task activation request? |
139 | 140 | ||
140 | ; FFE4 -> FFEF background info |
141 | ; FFE4 -> FFEF background info |
141 | ; FFF0 byte >0 if redraw background request from app |
142 | ; FFF0 byte >0 if redraw background request from app |
142 | ; FFF1 byte >0 if background changed |
143 | ; FFF1 byte >0 if background changed |
143 | ; FFF2 write and read bank in screen |
144 | ; FFF2 write and read bank in screen |
144 | ; FFF4 byte 0 if first mouse draw & do not return picture under |
145 | ; FFF4 byte 0 if first mouse draw & do not return picture under |
145 | ; FFF5 byte 1 do not draw pointer |
146 | ; FFF5 byte 1 do not draw pointer |
146 | ; FFFF byte do not change task for 1/100 sec. |
147 | ; FFFF byte do not change task for 1/100 sec. |
147 | ; |
148 | ; |
148 | ; 0x80010000 -> 6CBFF the kernel (up to 371 Kb) |
149 | ; 0x80010000 -> 6CBFF the kernel (up to 371 Kb) |
149 | ; in the current version: |
150 | ; in the current version: |
150 | ; -> 00B3C 16-bit code end |
151 | ; -> 00B3C 16-bit code end |
151 | ; -> 00C40 16-bit data end |
152 | ; -> 00C40 16-bit data end |
152 | ; -> 105F0 32-bit code start |
153 | ; -> 105F0 32-bit code start |
153 | ; -> 2C889 32-bit code end |
154 | ; -> 2C889 32-bit code end |
154 | ; -> 2FC28..end_of_kernel zero-filled zone after preinit_mem |
155 | ; -> 2FC28..end_of_kernel zero-filled zone after preinit_mem |
155 | ; -> 33563 uninitialized globals start |
156 | ; -> 33563 uninitialized globals start |
156 | ; -> 3B752 end_of_kernel |
157 | ; -> 3B752 end_of_kernel |
157 | ; -> 3C000 not used (>200k) |
158 | ; -> 3C000 not used (>200k) |
158 | ; 0x80050000 -> 090000 zero-filled zone after preinit_mem |
159 | ; 0x80050000 -> 090000 zero-filled zone after preinit_mem |
159 | ; 0x8006CC00 -> 6DBFF stack at boot time (4Kb) |
160 | ; 0x8006CC00 -> 6DBFF stack at boot time (4Kb) |
160 | ; |
161 | ; |
161 | ; 0x8006DC00 -> 6E5FF basic text font II |
162 | ; 0x8006DC00 -> 6E5FF basic text font II |
162 | ; 0x8006E600 -> 6Efff basic text font I |
163 | ; 0x8006E600 -> 6Efff basic text font I |
163 | ; 0x8006F000 -> 6FFFF main page directory |
164 | ; 0x8006F000 -> 6FFFF main page directory |
164 | 165 | ||
165 | ; 0x80070000 -> 7FFFF data of retrieved disks and partitions (Mario79) |
166 | ; 0x80070000 -> 7FFFF data of retrieved disks and partitions (Mario79) |
166 | ; 0x80080000 -> 8FFFF additional app info, in 256 byte steps - 256 entries |
167 | ; 0x80080000 -> 8FFFF additional app info, in 256 byte steps - 256 entries |
167 | ; |
168 | ; |
168 | ; 00 11db name of app running |
169 | ; 00 11db name of app running |
169 | ; 0x10 dword pointer to fpu save area |
170 | ; 0x10 dword pointer to fpu save area |
170 | ; 0x14 dword event count |
171 | ; 0x14 dword event count |
171 | ; 0x18 dword user fpu exceptoins handler |
172 | ; 0x18 dword user fpu exceptoins handler |
172 | ; 0x1c dword user sse exceptions handler |
173 | ; 0x1c dword user sse exceptions handler |
173 | ; 20 dword PL0 stack base |
174 | ; 20 dword PL0 stack base |
174 | ; 24 dword user heap base |
175 | ; 24 dword user heap base |
175 | ; 28 dword user heap top |
176 | ; 28 dword user heap top |
176 | ; 2c dword window cursor handle |
177 | ; 2c dword window cursor handle |
177 | ; 30 dword first event in list |
178 | ; 30 dword first event in list |
178 | ; 34 dword last event in list |
179 | ; 34 dword last event in list |
179 | ; 38 dword first kernel object in list |
180 | ; 38 dword first kernel object in list |
180 | ; 3c dword last kernel object in list |
181 | ; 3c dword last kernel object in list |
181 | ; 40 dword thread esp |
182 | ; 40 dword thread esp |
182 | ; 44 dword io permission map page 0 |
183 | ; 44 dword io permission map page 0 |
183 | ; 48 dword io permission map page 1 |
184 | ; 48 dword io permission map page 1 |
184 | ; 4c dword debug state: 1= load debug registers |
185 | ; 4c dword debug state: 1= load debug registers |
185 | ; 50 dword current directory ptr |
186 | ; 50 dword current directory ptr |
186 | ; 54 dword wait timeout |
187 | ; 54 dword wait timeout |
187 | ; 58 dword thread TSS._esp0 (= pl0 stack base + size except for V86) |
188 | ; 58 dword thread TSS._esp0 (= pl0 stack base + size except for V86) |
188 | ; 5C-7F unused |
189 | ; 5C-7F unused |
189 | ; |
190 | ; |
190 | ; 80 dword address of random shaped window area |
191 | ; 80 dword address of random shaped window area |
191 | ; 84 byte shape area scale |
192 | ; 84 byte shape area scale |
192 | ; 88 dword free |
193 | ; 88 dword free |
193 | ; 8C dword application memory size |
194 | ; 8C dword application memory size |
194 | ; 90 dword window X position save |
195 | ; 90 dword window X position save |
195 | ; 94 dword window Y position save |
196 | ; 94 dword window Y position save |
196 | ; 98 dword window X size save |
197 | ; 98 dword window X size save |
197 | ; 9C dword window Y size save |
198 | ; 9C dword window Y size save |
198 | ; A0 dword IPC memory start |
199 | ; A0 dword IPC memory start |
199 | ; A4 dword IPC memory size |
200 | ; A4 dword IPC memory size |
200 | ; A8 dword event bits: mouse, stack,.. |
201 | ; A8 dword event bits: mouse, stack,.. |
201 | ; AC dword 0 or debugger slot |
202 | ; AC dword 0 or debugger slot |
202 | ; B0 dword free |
203 | ; B0 dword free |
203 | ; B4 byte keyboard mode: 0 = keymap, 1 = scancodes |
204 | ; B4 byte keyboard mode: 0 = keymap, 1 = scancodes |
204 | ; B8 dword physical address of directory table |
205 | ; B8 dword physical address of directory table |
205 | ; BC dword address of debug event memory |
206 | ; BC dword address of debug event memory |
206 | ; C0 5 dd thread debug registers: DR0,DR1,DR2,DR3,DR7 |
207 | ; C0 5 dd thread debug registers: DR0,DR1,DR2,DR3,DR7 |
207 | ; |
208 | ; |
208 | ; 0x80090000 -> 9FFFF wav device buffer (64k) ; << SB16Buffer |
209 | ; 0x80090000 -> 9FFFF wav device buffer (64k) ; << SB16Buffer |
209 | ; 0x800A0000 -> AFFFF screen access area << VGA legacy buffer |
210 | ; 0x800A0000 -> AFFFF screen access area << VGA legacy buffer |
210 | ; 0x800B0000 -> FFFFF bios rest in peace -area (320k), << purpose unknown |
211 | ; 0x800B0000 -> FFFFF bios rest in peace -area (320k), << purpose unknown |
211 | ; 0x80100000 -> 283FFF diskette image (1m5) |
212 | ; 0x80100000 -> 283FFF diskette image (1m5) |
212 | 213 | ||
213 | ; 0x80284000 -> HEAP_BASE zero-filled zone after preinit_mem |
214 | ; 0x80284000 -> HEAP_BASE zero-filled zone after preinit_mem |
214 | ; |
215 | ; |
215 | ; 0x80284000 -> 28BFFF HDD DMA AREA (32k) |
216 | ; 0x80284000 -> 28BFFF HDD DMA AREA (32k) |
216 | ; 0x8028C000 -> 297FFF free (48k) |
217 | ; 0x8028C000 -> 297FFF free (48k) |
217 | ; |
218 | ; |
218 | ; 0x80298000 -> 29ffff auxiliary table for background smoothing code (32k) |
219 | ; 0x80298000 -> 29ffff auxiliary table for background smoothing code (32k) |
219 | ; |
220 | ; |
220 | ; 0x802A0000 -> 2Bffff free (128k) |
221 | ; 0x802A0000 -> 2Bffff free (128k) |
221 | ; 0x80328000 -> 32FFFF !vrr driver (32k) |
222 | ; 0x80328000 -> 32FFFF !vrr driver (32k) |
222 | 223 | ||
223 | 224 | ||
224 | ; 0x80338000 -> 338FFF draw data - 256 entries (4k) |
225 | ; 0x80338000 -> 338FFF draw data - 256 entries (4k) |
225 | ; 00 dword draw limit - x start |
226 | ; 00 dword draw limit - x start |
226 | ; 04 dword draw limit - y start |
227 | ; 04 dword draw limit - y start |
227 | ; 08 dword draw limit - x end |
228 | ; 08 dword draw limit - x end |
228 | ; 0C dword draw limit - y end |
229 | ; 0C dword draw limit - y end |
229 | ; 0x80339000 -> 3BFFF3 free (12k) |
230 | ; 0x80339000 -> 3BFFF3 free (12k) |
230 | 231 | ||
231 | ; 0x802C0000 -> 2C3fff button info (8k) |
232 | ; 0x802C0000 -> 2C3fff button info (8k) |
232 | ; |
233 | ; |
233 | ; 0000 word number of buttons |
234 | ; 0000 word number of buttons |
234 | ; first button entry at 0x10 |
235 | ; first button entry at 0x10 |
235 | ; +0000 word process number |
236 | ; +0000 word process number |
236 | ; +0002 word button id number : bits 00-15 |
237 | ; +0002 word button id number : bits 00-15 |
237 | ; +0004 word x start |
238 | ; +0004 word x start |
238 | ; +0006 word x size |
239 | ; +0006 word x size |
239 | ; +0008 word y start |
240 | ; +0008 word y start |
240 | ; +000A word y size |
241 | ; +000A word y size |
241 | ; +000C word button id number : bits 16-31 |
242 | ; +000C word button id number : bits 16-31 |
242 | ; |
243 | ; |
243 | ; 0x802C4000 -> 2CFFFF free (48k) |
244 | ; 0x802C4000 -> 2CFFFF free (48k) |
244 | ; |
245 | ; |
245 | ; 0x802D0000 -> 2DFFFF reserved port area (64k) |
246 | ; 0x802D0000 -> 2DFFFF reserved port area (64k) |
246 | ; |
247 | ; |
247 | ; 0000 dword no of port areas reserved |
248 | ; 0000 dword no of port areas reserved |
248 | ; 0010 dword process id |
249 | ; 0010 dword process id |
249 | ; dword start port |
250 | ; dword start port |
250 | ; dword end port |
251 | ; dword end port |
251 | ; dword 0 |
252 | ; dword 0 |
252 | ; |
253 | ; |
253 | ; 0x80370000 -> 37FFFF irq data area (64k) |
254 | ; 0x80370000 -> 37FFFF irq data area (64k) |
254 | ; 0x80380000 -> 38FFFF low memory save (64k) |
255 | ; 0x80380000 -> 38FFFF low memory save (64k) |
255 | ; |
256 | ; |
256 | ; 0x80390000 -> 3AFFFF tcp memory (128k) |
257 | ; 0x80390000 -> 3AFFFF tcp memory (128k) |
257 | ; 0x803B0000 -> 3B7FFF tcp memory (32k) |
258 | ; 0x803B0000 -> 3B7FFF tcp memory (32k) |
258 | 259 | ||
259 | ; 0x803B8000 -> 3BFFFF skin data (32k) |
260 | ; 0x803B8000 -> 3BFFFF skin data (32k) |
260 | 261 | ||
261 | ; 0x803C0000 page map (length b = memsize shr 15) |
262 | ; 0x803C0000 page map (length b = memsize shr 15) |
262 | ; 0x803C0000 + b start of static pagetables |
263 | ; 0x803C0000 + b start of static pagetables |
263 | 264 | ||
264 | ; 0x803FFFFF <- no direct address translation beyond this point |
265 | ; 0x803FFFFF <- no direct address translation beyond this point |
265 | ; ============================================================= |
266 | ; ============================================================= |
266 | 267 | ||
267 | ; 0x805FF000 -> 5FFF80 TSS |
268 | ; 0x805FF000 -> 5FFF80 TSS |
268 | ; 0x80600000 -> 601FFF i/o maps |
269 | ; 0x80600000 -> 601FFF i/o maps |
269 | 270 | ||
270 | ; 0x80800000 ->827FFFFF kernel heap |
271 | ; 0x80800000 ->827FFFFF kernel heap |
271 | 272 | ||
272 | ; 0xF0000000 -> 0xF1FFFFFF PCI-express extended config space |
273 | ; 0xF0000000 -> 0xF1FFFFFF PCI-express extended config space |
273 | ; 0xFD000000 -> 0xFD3FFFFF static system buffer 4Mb |
274 | ; 0xFD000000 -> 0xFD3FFFFF static system buffer 4Mb |
274 | ; 0xFDC00000 -> 0xFDFFFFFF page tables 4Mb |
275 | ; 0xFDC00000 -> 0xFDFFFFFF page tables 4Mb |
275 | ; 0xFE000000 -> 0xFFFFFFFF LFB 32Mb |
276 | ; 0xFE000000 -> 0xFFFFFFFF LFB 32Mb |
276 | ; 0xFE000000 -> 0xFE7FFFFF application available LFB 8Mb |
277 | ; 0xFE000000 -> 0xFE7FFFFF application available LFB 8Mb |
277 | ; 0xFE800000 -> 0xFFFFFFFF kernel LFB part 24 Mb->><>><>><>><>><>><>><> |
278 | ; 0xFE800000 -> 0xFFFFFFFF kernel LFB part 24 Mb->><>><>><>><>><>><>><> |