14 lines
745 B
Text
14 lines
745 B
Text
only the first 32GiB of physical memory are considered. this can be changed
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with pram_pages in paging.cpp. vram layout is as follows:
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0x0000.0000.0000 - 0x0000.001f.ffff: always unmapped
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0x0000.0020.0000 - 0x0000.3fbf.ffff: available to user process
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0x0000.3fc0.0000 - 0x0000.3fdf.ffff: always unmapped
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0x0000.3fe0.0000 - 0x0000.3fff.ffff: user stack
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0x0000.4000.0000 - 0xffff.bfff.ffff: always unmapped
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0xffff.c000.0000 - 0xffff.ffdf.ffff: available to kernel
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0xffff.ffe0.0000 - 0xffff.ffe0.0fff: always unmapped
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0xffff.ffe0.1000 - 0xffff.ffef.efff: interrupt stack
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0xffff.ffef.f000 - 0xffff.fff0.0fff: always unmapped
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0xffff.fff0.1000 - 0xffff.ffff.efff: syscall stack / kernel init stack
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0xffff.ffff.f000 - 0xffff.ffff.ffff: always unmapped
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