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Rev Age Author Path Log message Diff
1641 7150 d 4 h decky /kernel/trunk/arch/ port VESA VBE changes to AMD64  
1639 7150 d 12 h decky /kernel/trunk/arch/ia32/src/boot/ VESA VBE code cleanup, works in VMWare now  
1290 7183 d 1 h vana /kernel/trunk/arch/ VESA detection failure fix.

(Some headers)
 
1288 7183 d 3 h jermar /kernel/trunk/ Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided.
 
1287 7183 d 4 h vana /kernel/trunk/ ia32 VESA FB support  
1037 7233 d 3 h decky /kernel/trunk/ support for more init tasks
(might break some archs yet)
 
693 7299 d 21 h decky /kernel/trunk/arch/ia32/ simplify and cleanup ia32 boot process, remove obsolete stuff  
680 7303 d 16 h decky /kernel/trunk/arch/ remove deprecated pre-grub stuff on ia32
prepare for the same on amd64
 
629 7323 d 19 h decky /kernel/trunk/ init task loading (yet buggy)  
628 7323 d 20 h decky /kernel/trunk/ ia32: floppy boot image uses GRUB  
534 7334 d 19 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 7334 d 19 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
506 7346 d 20 h decky /kernel/trunk/ preparation for init task loading  
501 7347 d 0 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
472 7360 d 0 h jermar /SPARTAN/trunk/ Changes in build system.
For .S targets, always do -D__ASM__.
Remove unnecessary #define __ASM__ from various *.S files.
At the end of build, generate disassembler dump for kernel.raw.

ia64 work.
Better General Exception handler.
 
451 7361 d 20 h decky /SPARTAN/trunk/arch/ia32/src/boot/ (ignore this :))  
450 7361 d 20 h decky /SPARTAN/trunk/arch/ia32/src/boot/ (ignore this :))  
406 7387 d 17 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 7408 d 16 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 7416 d 19 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 7421 d 3 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 7423 d 15 h palkovsky /SPARTAN/trunk/ Small cleanups  
300 7425 d 2 h palkovsky /SPARTAN/trunk/arch/ia32/ Backported AMD64 linker and boot changes back to IA32.  
298 7425 d 3 h decky /SPARTAN/trunk/ remove lower 2 GB identity mapping (IA-32)  
285 7426 d 5 h decky /SPARTAN/trunk/arch/ia32/ finish GRUB booting (including memory map and SMP)  
280 7426 d 15 h decky /SPARTAN/trunk/arch/ia32/ basic GRUB memory map  
279 7426 d 16 h decky /SPARTAN/trunk/arch/ia32/ GRUB basic booting (IA-32)  
271 7426 d 21 h decky /SPARTAN/trunk/arch/ia32/src/ yet another GDT/IDT fix/cleanup  
267 7426 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
 
235 7428 d 22 h decky /SPARTAN/trunk/ load the kernel above 1 MB on IA-32  
232 7428 d 23 h jermar /SPARTAN/trunk/arch/ia32/src/ Fix addresses in GDT and IDT to be virtual addresses.  
222 7429 d 6 h decky /SPARTAN/trunk/arch/ia32/ IA-32 GRUB support (alpha)  
216 7429 d 15 h palkovsky /SPARTAN/trunk/ hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture  
177 7432 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.
 
176 7432 d 18 h jermar /SPARTAN/trunk/arch/ia32/src/boot/ Initialize the stack prior to using it.  
174 7435 d 18 h jermar /SPARTAN/trunk/ Small changes.
Coding style fix in main.c.
Make 'cli' be the first instruction in boot.S again.
 
139 7471 d 22 h cejka /SPARTAN/trunk/arch/ia32/ Added e801 method for obtaining memory size, improved e820 method for memory map.  
125 7476 d 17 h jermar /SPARTAN/trunk/ Huge indentation fix.  
113 7515 d 14 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 7515 d 18 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)