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HelenOS-historic
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SPARTAN
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trunk
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arch
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ia32
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src
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mm/
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298
6922 d 3 h
decky
/SPARTAN/trunk/
remove lower 2 GB identity mapping (IA-32)
267
6923 d 23 h
decky
/SPARTAN/trunk/arch/ia32/
proper way of initializing GDT during boot on IA-32, fixes the nasty hack
SMP might be still broken
247
6924 d 22 h
jermar
/SPARTAN/trunk/arch/ia32/src/mm/
Fix nasty bug in arch/mm/frame.c.
frame_region_not_free() takes address as its second argument, not size.
246
6924 d 22 h
decky
/SPARTAN/trunk/arch/ia32/src/mm/
make IA-32 UP work again (nasty hack)
243
6925 d 0 h
palkovsky
/SPARTAN/trunk/
Resolved mapping of e820 boot area, so that it can be accessed as
e820table from 32-bit mode and e820table_boot from real mode.
235
6925 d 22 h
decky
/SPARTAN/trunk/
load the kernel above 1 MB on IA-32
233
6925 d 23 h
jermar
/SPARTAN/trunk/arch/ia32/src/mm/
Do not use the unmapped addresses of e820 kernel structures.
Use PA2KA() to access the e820 counter and memtable.
205
6927 d 5 h
jermar
/SPARTAN/trunk/
Get rid of memcopy().
All we now have is memcpy() and _memcpy().
memcpy() is defined to be builtin.
Where not applicable, architectures must implement memcpy() code or call slowish _memcopy().
195
6927 d 19 h
vana
/SPARTAN/trunk/
1) memcopy and _memcopy functions rewriten to ANSI C norm.
2) Repaired ia32,ia64 and mips version of SPARTAN to work with this memcopy functions
3) Warning for non declared funcions added and repaired ia32,ia64 and mips versions to pass build process with this warning and Werror option
187
6928 d 2 h
cejka
/SPARTAN/trunk/
Licence to print1/test.c added.
New function for printing memory map at ia32.
182
6928 d 6 h
cejka
/SPARTAN/trunk/
Test for printf added.
177
6929 d 3 h
jermar
/SPARTAN/trunk/
Add some comments to IA-32 src/boot/boot.S and src/smp.S.
Make the boot stack start on page boundary.
This is required by get_stack_base().
Define 'THE' macro.
Implement preemption_disable() and preemption_enable().
Add memory barrier macros.
IA-32 macros need support for older processors.
Non IA-32 macros are dummy.
Reduction of many #include paths.
167
6939 d 2 h
jermar
/SPARTAN/trunk/
Switch over to per vm_t page tables. (breaks ia32 userspace)
Define dummy memcopy() for amd64 and ppc to satisfy compiler.
Get rid of problematic #include <arch/mm/page.h> in mm/page.h.
Indentation fixes and small changes here and there.
149
6962 d 19 h
jermar
/SPARTAN/trunk/
Fix IA-32's get_memory_size() to return size of memory in bytes instead of in kilobytes.
Some cosmetics in memory map detection.
The IA-32 kernel is functional again.
146
6968 d 1 h
cejka
/SPARTAN/trunk/
Memory size detection for ia32 completed.
139
6968 d 22 h
cejka
/SPARTAN/trunk/arch/ia32/
Added e801 method for obtaining memory size, improved e820 method for memory map.
125
6973 d 17 h
jermar
/SPARTAN/trunk/
Huge indentation fix.
120
6988 d 16 h
jermar
/SPARTAN/trunk/
Generic 4-level page tables interface & implementation (review & test).
Implement more architecture dependant macros on IA-32.
Provide fake implementation on IA-64 and MIPS.
Convert map_page_to_frame() to use the new interface.
Move adjusted map_page_to_frame() from IA-32's arch/mm/page.c to the generic mm/page.c.
116
7008 d 23 h
jermar
/SPARTAN/trunk/
Add map_structure() to automate mapping of memory structures that can span multiple pages and/or cross page boundaries.
Change ACPI map_sdt() to use map_structure().
Small changes in MPS code.
The extra frame allocation for accessing frame 0 is unnecessary as it is possible to access frame 0 from kernel address space.
Zero TSS descriptor in the newly prepared GDT.
115
7009 d 15 h
jermar
/SPARTAN/trunk/
Implement several assembler functions in gcc's __asm__ notation instead of in .s or .S file.
Gain both better speed and size.
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