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Rev Age Author Path Log message Diff
150 6880 d 20 h jermar /SPARTAN/trunk/doc/ Documentation changes.
Most importantly, update information about supported binutils and gcc versions.		  
149 6880 d 21 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.		  
148 6886 d 1 h jermar /SPARTAN/trunk/arch/mips/ Add -mno-abicalls to prevent generating of PIC code.
Remove -mxgot option.
The MIPS port is functional again.		  
147 6886 d 2 h jermar /SPARTAN/trunk/arch/ Add missing memory_init.h files for IA-64 and MIPS architectures.
Fix typo in IA-32's memory_init.h.		  
146 6886 d 2 h cejka /SPARTAN/trunk/ Memory size detection for ia32 completed.  
145 6886 d 2 h decky /SPARTAN/trunk/contrib/ IA-64 toolchain build script (at least)  
144 6886 d 3 h vana /SPARTAN/trunk/ Coding style fix  
143 6886 d 3 h vana /SPARTAN/trunk/ Disable alignment check  
142 6886 d 4 h vana /SPARTAN/trunk/arch/ia32/src/ Typing error fixed  
141 6886 d 4 h vana /SPARTAN/trunk/ Clear IOPL on start of system on all CPUs and clear NT before all irets.  
140 6886 d 22 h decky /SPARTAN/trunk/contrib/ AMD64 toolchain build script  
139 6887 d 0 h cejka /SPARTAN/trunk/arch/ia32/ Added e801 method for obtaining memory size, improved e820 method for memory map.  
138 6887 d 1 h decky /SPARTAN/trunk/contrib/ Toolchain build scripts for PowerPC (G4) and PowerPC 64b (G5)  
137 6887 d 2 h vana /SPARTAN/trunk/arch/ia32/src/ Comments  
136 6887 d 2 h vana /SPARTAN/trunk/ Error word support debuging and testing passed with #NM & #GP exceptions.  
135 6887 d 3 h jermar /SPARTAN/trunk/ Fix setters of page table attributes for both IA-32 and MIPS.  
134 6887 d 3 h decky /SPARTAN/trunk/arch/mips/include/mm/ Add missing asid.h  
133 6887 d 5 h decky /SPARTAN/trunk/contrib/ Directory for toolchain build scripts and other stuff

MIPS toolchain		  
132 6887 d 5 h vana /SPARTAN/trunk/arch/ia32/ Added support for error-word generating exceptions in return routine.  
131 6887 d 5 h jermar /SPARTAN/trunk/arch/ia32/src/ Initialize kmp_completion_wq during configuration via ACPI MADT.
Move some generic SMP configuration code from mps.c to smp.c.		  
130 6887 d 5 h decky /SPARTAN/trunk/arch/mips/ Make MIPS target compile and link properly with the new 4.0.1 MIPS toolchain  
129 6888 d 1 h jermar /SPARTAN/trunk/arch/ia32/ Implement ACPI MADT operations for interface used by kmp.  
128 6889 d 4 h jermar /SPARTAN/trunk/arch/ia32/ Create IA-32 interface for bringing SMP up.
This interface hides differences between ACPI MADT and MPS configuration tables.
Provide MPS implementation thereof.		  
127 6889 d 5 h jermar /SPARTAN/trunk/arch/ Copyright owner of arch/mips/src/mm/asid.c is Martin Decky.

ACPI code now understands L_APIC and IO_APIC entries in MADT.		  
126 6889 d 7 h decky /SPARTAN/trunk/arch/mips/src/mm/ Start ASID manipulation  
125 6891 d 19 h jermar /SPARTAN/trunk/ Huge indentation fix.  
124 6891 d 20 h decky /SPARTAN/trunk/arch/mips/ fix EXC_Mod define

enhance interrupt handling		  
123 6891 d 21 h decky /SPARTAN/trunk/arch/mips/ handle more MIPS exceptions  
122 6892 d 18 h jermar /SPARTAN/trunk/include/mm/ Remove one extra line left over from debugging process.  
121 6892 d 18 h jermar /SPARTAN/trunk/ Begin MIPS implementation of 4-level page table interface.

Add email address to each item in doc/AUTHORS.

Correct type names in comments in mm/vm.c.
Introduce ptl0 pointer in vm_t.		  
120 6906 d 17 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.		  
119 6907 d 20 h jermar /SPARTAN/trunk/ Start with generic 4-level page table interface.

Usual cleanup.		  
118 6920 d 22 h jermar /SPARTAN/trunk/ Replace confusing comment in scheduler.c.

Add warning/explanatory comment to arch.h saying that CPU, THREAD and TASK macros are preemption-unsafe.		  
117 6923 d 0 h jermar /SPARTAN/trunk/ Do panic() on page_fault().
Good for long testing in SMP mode as silent "extinctions" of a CPU are no longer supported.

Tiny changes here and there.		  
116 6927 d 0 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 6927 d 17 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.		  
114 6928 d 3 h jermar /SPARTAN/trunk/src/proc/ Fix wrong locking order in scheduler.  
113 6930 d 16 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 6930 d 20 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)		  
111 6930 d 21 h palkovsky /SPARTAN/trunk/ Code cleanup in scheduler.c thread.c - removed unnecessary spinlock.
atomic_inc, atomic_dec moved to arch/atomic.h instead of arch/smp/atomic.h,
advisable to use even in non-smp mode.
Fixed atomic_inc, atomic_dec in mips architecture.