Subversion Repositories HelenOS-historic

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
1059 6644 d 1 h jermar /kernel/trunk/ Clear user address space when creating new page tables.
Fix mapping of l_apic and io_apic on amd64.		  
1057 6644 d 2 h decky /kernel/trunk/arch/ppc32/ update kernel/loader API  
1056 6644 d 2 h jermar /kernel/trunk/arch/ia64/src/ Slightly optimized version of ivt.S.  
1055 6644 d 3 h cejka /kernel/trunk/arch/mips32/include/ Stack constants moved to stack.h as on other archs.  
1054 6644 d 3 h cejka /kernel/trunk/ Updated stackarg macros for mips32.
Mips32 stack aligned on 8 bytes boundary.		  
1053 6644 d 3 h vana /kernel/trunk/ Itanium FPU Lazy context switching... but not so much tested  
1052 6644 d 4 h decky /kernel/trunk/arch/amd64/src/boot/ fix wrong structure members size assumption  
1051 6644 d 4 h jermar /kernel/trunk/arch/amd64/ Move amd64's ident_page_mapper() and page_fault() to page.h.  
1050 6644 d 5 h palkovsky /kernel/trunk/ Added null console for buffering output when no real output available.
Added identity mapper for AMD64 that allows whole physical memory to be
accessed before paging is initialized.		  
1048 6644 d 6 h jermar /kernel/trunk/generic/ Restore interrupts when failing in as_remap().
Add check_area_conflicts() that checks whether address area overlaps with other areas.
Refuse to create writeable executable address space areas.
Rename as_area_t::size to as_area_t::pages.		  
1047 6644 d 6 h decky /kernel/trunk/contrib/conf/ update config to use the image with boot loader  
1044 6644 d 8 h jermar /kernel/trunk/ Page table locking.  
1042 6644 d 8 h decky /kernel/trunk/generic/src/main/ more verbose warning  
1040 6644 d 8 h palkovsky /kernel/trunk/generic/ Changed ipc to use spinlocks instead of mutexes again.
Fixed loading inits to set nameservice as the first loaded process.
Lot of TODO in ipc done.		  
1039 6644 d 8 h decky /kernel/trunk/arch/ update for the use of more init tasks  
1037 6644 d 9 h decky /kernel/trunk/ support for more init tasks
(might break some archs yet)		  
1036 6644 d 9 h decky /kernel/trunk/arch/mips32/ grow init size  
1034 6644 d 9 h decky /kernel/trunk/contrib/conf/ more realistic simulated CPU frequency  
1032 6644 d 20 h jermar /kernel/trunk/generic/ mmap() syscall.  
1029 6644 d 20 h palkovsky /kernel/trunk/generic/src/ipc/ Fixed bad locking.  
1027 6644 d 20 h palkovsky /kernel/trunk/ Implemented callback IPC call (connect_to_me).  
1026 6644 d 21 h jermar /kernel/trunk/generic/ Support only anonymous address space areas.  
1025 6644 d 21 h palkovsky /kernel/trunk/generic/src/proc/ Fix bug that made task_run_program to always run init.  
1024 6645 d 1 h jermar /kernel/trunk/ Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly.		  
1023 6645 d 2 h vana /kernel/trunk/ Itanium FPU active context switch  
1021 6645 d 2 h jermar /kernel/trunk/ Hopefully final version of interrupt handlers for amd64 and ia32.
amd64 has been especially tricky to debug.
Error code detection is now done in compile time.		  
1020 6645 d 3 h vana /kernel/trunk/test/fpu/fpu1/ () patch for FPU 1 test  
1019 6645 d 4 h vana /kernel/trunk/arch/ia32/ ia32 MMX and SSEx support  
1017 6645 d 5 h decky /kernel/trunk/ mips: remove load.bin
remove arch/boot infrastructure		  
1016 6645 d 6 h jermar /kernel/trunk/arch/ia32/src/ Improved ia32 interrupt handlers.  
1012 6645 d 8 h palkovsky /kernel/trunk/ Allow correct rebuilding based on boot architecture.  
1008 6645 d 8 h jermar /kernel/trunk/ Fix bug in ia32 interrupt handlers.
Handlers for interrupts greater than 31 wrapped the shift around and thus failed to correctly identify
the need to emulate error word.		  
1007 6645 d 8 h decky /kernel/trunk/ ppc32: preemptive scheduling works now
FPU context saving disabled for now		  
1005 6645 d 9 h palkovsky /kernel/trunk/generic/ Added support for taskid.  
1004 6645 d 20 h decky /kernel/trunk/ ppc32: basic exception and interrupt handling  
1002 6645 d 20 h jermar /kernel/trunk/generic/ More lightweighed TLB shootdown implementation.  
1001 6645 d 20 h decky /kernel/trunk/arch/ppc32/include/ fix semantics  
1000 6645 d 20 h decky /kernel/trunk/arch/ppc32/include/ add atomic_pre/post_inc/dec  
998 6645 d 21 h palkovsky /kernel/trunk/generic/ Completed asynchronous ipc.  
993 6646 d 0 h jermar /kernel/trunk/arch/ia64/ Fix bug in switch to userspace on ia64: ensure start in bank 1.
Fix bug in tlb_invalidate_all() that cause interrupts to be unconditionally enabled.
Optimize context switching by discarding packed attribute of context structures.