| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 400 |
6804 d 15 h |
jermar |
/SPARTAN/trunk/ |
Finalize mapping1 test.
Record omitted excMod bug in msim. |
|
| 399 |
6805 d 1 h |
jermar |
/SPARTAN/trunk/ |
mips32 memory management work.
TLB exceptions seem to be working on at least simics.
msim handles TLB Refill and TLB Invalid exceptions well,
but seems to skip writes to the mapped addressies in mm
mapping test #1 (the data is not written and exception
is not triggered). |
|
| 398 |
6805 d 13 h |
jermar |
/SPARTAN/trunk/ |
Add arch directory for sparc64. |
|
| 397 |
6805 d 14 h |
jermar |
/SPARTAN/trunk/ |
Small changes to mips32 mm.
Small changes in mm mapping test #1. |
|
| 396 |
6806 d 12 h |
jermar |
/SPARTAN/trunk/ |
Add mm/mapping1 test.
(Will not make it past TLB Invalid exception on mips32.)
Fixes in asid.c.
Make TLB register types union with __u32 value.
Implement tlb_invalidate() for mips32.
(TLB invalidation and shootdown path will have to be revised.) |
|
| 395 |
6807 d 3 h |
jermar |
/SPARTAN/trunk/arch/mips32/src/mm/ |
Small fix.
MIPS32 pte_t.c is not bool. |
|
| 394 |
6807 d 3 h |
jermar |
/SPARTAN/trunk/arch/mips32/ |
MIPS32 memory management work.
Fix some bugs introduced yesterday (PTL3 index is indeed calculated by >> 14).
Introduce two new bits in pte_t (i.e. 'a' and 'w').
Implement TLB Invalid Exception and TLB Modified Exception. (Needs review and testing) |
|
| 393 |
6807 d 4 h |
bondari |
/SPARTAN/trunk/arch/ia32/include/ |
Comments fixed |
|
| 392 |
6807 d 5 h |
bondari |
/SPARTAN/trunk/arch/ia32/ |
Last inline functions for IA-32 |
|
| 391 |
6808 d 2 h |
jermar |
/SPARTAN/trunk/ |
mips32 memory management work.
TLB Refill Exception implemented (passed basic testing).
Remove bit g from struct entry_hi.
Add generic find_mapping().
Add asid to vm_t type, define asid_t to hide architecture specific differences.
Implement ASID allocation for mips32, dummy for other architectures.
Add THE->vm (a.k.a. VM).
Add vm_install_arch().
Move pte_t definition to arch/types.h on each architecture.
Fix PTL manipulating functions on mips32 to shift pfn by 12 instead of by 14.
Fix tlb_init_arch() to initialize all entries.
Other.
Remove unnecessary header files from arch.h
Add missing headers here and there.
Remove two unnecessary ld flags from mips32 makefile. |
|
| 390 |
6808 d 2 h |
bondari |
/SPARTAN/trunk/arch/ia32/ |
ia-32 memcmp inline |
|
| 389 |
6808 d 13 h |
jermar |
/SPARTAN/trunk/ |
MIPS work.
Fix some name inconsistencies between cp0 functions' declarations and definitions.
Add and implement tlb_init_arch().
Add tlb_modified() exception handler.
Other architectures: add dummy tlb_init_arch(). |
|
| 388 |
6809 d 11 h |
jermar |
/SPARTAN/trunk/arch/ia64/src/ |
IA-64 work.
Map interrupt vectors to their names. |
|
| 387 |
6810 d 6 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for condvar.c. |
|
| 386 |
6810 d 7 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for mutex.c. |
|
| 385 |
6810 d 7 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for rwlock.c. |
|
| 384 |
6810 d 8 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for semaphore.c. |
|
| 383 |
6810 d 10 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for spinlock.c. |
|
| 382 |
6811 d 2 h |
jermar |
/SPARTAN/trunk/src/synch/ |
Doxygen-style comments for waitq.c. |
|
| 381 |
6813 d 2 h |
jermar |
/SPARTAN/trunk/ |
Make cross-compiler the default compiler on IA-32.
For native compilations, use ./build.ia32 native.
Small changes elsewhere. |
|
| 380 |
6813 d 4 h |
jermar |
/SPARTAN/trunk/include/ |
Implement splitting and concatenation for headless doubly-linked circular lists.
This is going to be needed during implementation of buddy system operations for zones.
Add doxygen-style comments to all functions in list.h. |
|
| 379 |
6814 d 11 h |
jermar |
/SPARTAN/trunk/src/mm/ |
Optimize buddy_system_free().
Remove special-case code from the main codepath. |
|
| 378 |
6814 d 11 h |
jermar |
/SPARTAN/trunk/ |
Redeclare eraly_malloc() with __attribute__ ((malloc)) to improve optimizations.
Reorganize #include's in scheduler.c.
Buddy system improvements.
Make buddy_system_free() explicitly invalidate order of blocks before they are coalesced.
Add some assertions. |
|
| 377 |
6817 d 4 h |
jermar |
/SPARTAN/trunk/ |
Generic buddy allocator.
Please review the code before it is deployed. |
|
| 376 |
6817 d 8 h |
jermar |
/SPARTAN/trunk/ |
Move kernel build files one level up the directory tree.
Fix paths in your testing environment! |
|
| 375 |
6817 d 8 h |
jermar |
/SPARTAN/trunk/src/mm/ |
Replace free() call with early_free() call in zone_create(). |
|
| 374 |
6819 d 1 h |
jermar |
/SPARTAN/trunk/ |
Revert previous change in frame_t as it broke IA-64.
(Most likely some alignment problem.)
Rename heap_init(), malloc() and free(), respectively, to early_heap_init(), early_malloc() and early_free(), respectively.
Define new macros malloc() and free(). They are to be replaced by real functions some day. |
|
| 373 |
6819 d 4 h |
jermar |
/SPARTAN/trunk/ |
Physical memory management work.
Add "__attribute__ ((packed))" to frame_t so that it takes up less space.
Note that this is essential as there is lot of these structures.
Remove busy list from zone_t as it is redundant. |
|
| 372 |
6820 d 10 h |
cejka |
/SPARTAN/trunk/arch/ia32/src/mm/ |
Memmap print fixed. |
|
| 371 |
6821 d 2 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. |
|
| 370 |
6821 d 3 h |
jermar |
/SPARTAN/trunk/arch/ia32/src/acpi/ |
During MADT parse, count only enabled CPUs. |
|
| 369 |
6821 d 5 h |
jermar |
/SPARTAN/trunk/src/main/ |
The more physical frames, the more memory allocated for heap. |
|
| 368 |
6821 d 11 h |
jermar |
/SPARTAN/trunk/ |
Physical memory management work.
New frame allocator.
Some architectures need to have bigger heap. |
|
| 367 |
6822 d 2 h |
jermar |
/SPARTAN/trunk/ |
Physical memory management work.
Implement zone_*() and some frame_*() functions. |
|
| 366 |
6822 d 2 h |
jermar |
/SPARTAN/trunk/include/ |
Add zone pointer to frame_t.
This will be essential for fast frame_free().
Rename frame_zone_t to zone_t.
Declare frame and zone functions to be implemented. |
|
| 365 |
6822 d 3 h |
jermar |
/SPARTAN/trunk/ |
Replace #define's in list.h with type-safe inlines.
Update mips32 documentation. |
|
| 364 |
6822 d 14 h |
palkovsky |
/SPARTAN/trunk/ |
Added support for msim with 4kc instructions.
Fixed support for upstream msim.
Small boot fix on Indy. |
|
| 363 |
6823 d 3 h |
jermar |
/SPARTAN/trunk/arch/ |
Fix copyright notices. |
|
| 362 |
6823 d 4 h |
bondari |
/SPARTAN/trunk/include/ |
Some junk code removed |
|
| 361 |
6823 d 4 h |
bondari |
/SPARTAN/trunk/ |
Memory routines per-arch declations for future implementation |
|