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Subversion Repositories
HelenOS
(root)
/
tags
/
0.1.0
/
SPARTAN
/
arch
/
ia32
/
src
/
boot/
– Rev 1968
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Diff
1968
6526 d 6 h
jermar
/tags/
Canonize pre-0.2.0.3 tags: remove inner branches, tags and trunk directories.
The change now should reflect how those releases looked like after checkout.
1962
6526 d 7 h
jermar
/tags/0.1.0/
Tagging release 0.1.0
451
6880 d 9 h
decky
/SPARTAN/trunk/arch/ia32/src/boot/
(ignore this :))
450
6880 d 9 h
decky
/SPARTAN/trunk/arch/ia32/src/boot/
(ignore this :))
406
6906 d 7 h
jermar
/SPARTAN/trunk/arch/
Fix directives for K_TEXT_START, K_TEXT_START_2 and K_DATA_START sections to be more descriptive about section's content.
Remove LOAD(0xdeadbeaf) from ia32 linker script.
Remove __fake from amd64 pm.c.
371
6927 d 6 h
jermar
/SPARTAN/trunk/arch/ia32/src/
Complete map_kernel() in boot.S to map the entire 4G space.
Change IA-32 frame_arch_init() to add zone with lower base addresses first.
347
6935 d 8 h
jermar
/SPARTAN/trunk/
Documentation updates for amd64, mips32 and ia32.
Replace %L with %P printf() formatter in MPS and ACPI detection functions to print addresses in maximal width.
Tweak memmap.S and IA-32 and AMd64 boot.S.
Cancel unneeded instructions.
Replace cmpl $0, %ebx with testl %ebx, %ebx.
Move memmap.S data to K_DATA_START section.
323
6939 d 16 h
jermar
/SPARTAN/trunk/
Add comments for new floating point modifiers to print.c.
Remove left-over comments from AMD64 and IA-32 page.c.
Coding style clean up.
314
6942 d 5 h
palkovsky
/SPARTAN/trunk/
Small cleanups
300
6943 d 15 h
palkovsky
/SPARTAN/trunk/arch/ia32/
Backported AMD64 linker and boot changes back to IA32.
298
6943 d 16 h
decky
/SPARTAN/trunk/
remove lower 2 GB identity mapping (IA-32)
285
6944 d 18 h
decky
/SPARTAN/trunk/arch/ia32/
finish GRUB booting (including memory map and SMP)
280
6945 d 4 h
decky
/SPARTAN/trunk/arch/ia32/
basic GRUB memory map
279
6945 d 6 h
decky
/SPARTAN/trunk/arch/ia32/
GRUB basic booting (IA-32)
271
6945 d 11 h
decky
/SPARTAN/trunk/arch/ia32/src/
yet another GDT/IDT fix/cleanup
267
6945 d 12 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
264
6945 d 15 h
cejka
/SPARTAN/trunk/
E option in printf added.
243
6946 d 13 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
6947 d 11 h
decky
/SPARTAN/trunk/
load the kernel above 1 MB on IA-32
232
6947 d 12 h
jermar
/SPARTAN/trunk/arch/ia32/src/
Fix addresses in GDT and IDT to be virtual addresses.
222
6947 d 19 h
decky
/SPARTAN/trunk/arch/ia32/
IA-32 GRUB support (alpha)
216
6948 d 4 h
palkovsky
/SPARTAN/trunk/
hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture
177
6950 d 16 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.
176
6951 d 7 h
jermar
/SPARTAN/trunk/arch/ia32/src/boot/
Initialize the stack prior to using it.
174
6954 d 7 h
jermar
/SPARTAN/trunk/
Small changes.
Coding style fix in main.c.
Make 'cli' be the first instruction in boot.S again.
149
6984 d 8 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.
139
6990 d 11 h
cejka
/SPARTAN/trunk/arch/ia32/
Added e801 method for obtaining memory size, improved e820 method for memory map.
125
6995 d 6 h
jermar
/SPARTAN/trunk/
Huge indentation fix.
113
7034 d 3 h
jermar
/SPARTAN/trunk/
SMP recovery patch #2 (SMP is no longer broken !!!).
Fix missing KA2PA() operation in ap.S which was causing page faults during AP early initialization.
Fix bug in map_page_to_frame(): 'root' was interpretted as kernel address while read_dba() returns physical address.
Make references to page directory and page tables use kernel addresses instead of physical addresses.
Massive frame allocation code cleanup.
Basically revert to what we had had before implementation of userspace.
Usual cosmetics.
112
7034 d 7 h
jermar
/SPARTAN/trunk/
Define two placeholder functions for atomic_inc and atomic_dec on IA-64.
Add Ondrej Palkovsky to doc/AUTHORS.
Tweaks in IA-32 low level code to bring SMP back to life. (SMP still broken)
110
7035 d 13 h
jermar
/SPARTAN/trunk/
SMP recovery patch #1. (SMP still broken)
Move ap_boot() to K_TEXT_START_2 section.
Change ap_boot() to cope with mapping of kernel address space.
Change some addresses in mps.c from kernel to physical.
MIPS.
Move msim dprinter device to 0xB0000000.
This address is from kseg1 (unmapped, uncached) segment.
105
7038 d 4 h
jermar
/SPARTAN/trunk/
Big changes in IA-32 address space map.
Now the kernel is mapped above 0x80000000. Finally!
Userspace address space starts at 0x00000000.
Changes in many places.
This improvement temporarily breaks SMP and most likely also other stuff.
Supported size of memory is now only 4M as it is the biggest size that can be mapped at once on IA-32.
Changes in linker script.
Changes required because of the above.
Do not patch hardcoded_* variables but assign to them instead.
Cosmetic changes here and there.
101
7044 d 11 h
cejka
/SPARTAN/trunk/arch/ia32/src/boot/
Small bug in e820 memmap function repaired.
99
7045 d 20 h
jermar
/SPARTAN/trunk/
Replace "THREAD->cpu" with "CPU" in scheduler().
Add trailing '\n' to memmap.h
Fix some translations.
Relpace one Czech sentence with its English translation.
98
7046 d 12 h
cejka
/SPARTAN/trunk/arch/ia32/
first version of e820 memmap
95
7047 d 18 h
cejka
/SPARTAN/trunk/arch/ia32/
Started memory map support.
1
7142 d 11 h
jermar
/SPARTAN/
Initial import