Subversion Repositories HelenOS

Rev

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

Filtering Options

Rev Age Author Path Log message Diff
2170 6428 d 2 h jermar /trunk/kernel/ Simplify synchronization in as_switch().
The function was oversynchronized, which
was causing deadlocks on the address
space mutex.

Now, address spaces can only be switched
when the asidlock is held. This also protects
stealing of ASIDs. No other synchronization
is necessary.
 
2125 6476 d 5 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2089 6490 d 11 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2083 6496 d 11 h decky /trunk/kernel/ typedef elimination  
2079 6497 d 6 h decky /trunk/kernel/ remove some typedefs in favor of anonymous structures  
2071 6501 d 4 h jermar /trunk/ (c) versus (C)  
2057 6528 d 15 h jermar /trunk/kernel/arch/ Fix all remaining mistmatches in width of byte swapping functions for ia64,
ppc32, ppc64, amd64, mips32 and ia32.
 
2033 6536 d 10 h decky /trunk/kernel/arch/ppc32/include/ get_cycle() for PPC32  
2023 6538 d 5 h decky /trunk/kernel/arch/ add dummy cycle.h  
2007 6548 d 3 h jermar /trunk/kernel/ Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.

There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out.
 
2003 6549 d 9 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
1993 6557 d 12 h decky /trunk/ make framebuffer code more generic  
1949 6588 d 12 h jermar /trunk/kernel/arch/ Remove notes about automatically generated context_offset.h
and replace it with a proper copyright notice.
 
1948 6588 d 14 h jermar /trunk/kernel/ Remove broken, outdated and unused gencontext.c utilities.  
1944 6591 d 7 h jermar /trunk/kernel/ Add mutual exclusion to keyboard grab and release
functions on sparc64, ppc32, mips32 and ia64.
 
1934 6592 d 16 h decky /trunk/kernel/arch/ppc32/src/drivers/ remove grab (not needed)  
1932 6593 d 4 h jermar /trunk/kernel/ Do not copy notification config out of the IRQ structure.
Add the notify member, that toggles notifications on and off instead.
This is good for preventing other tasks from registering the notification
while the notification config is stored outside the IRQ structure.
It should also help to implement the cleanup code.
 
1928 6593 d 9 h decky /trunk/ ppc32: update for new IRQ subsystem (there is still a bug left)  
1926 6593 d 15 h decky /trunk/kernel/ cleanup for new IRQ subsystem  
1901 6614 d 10 h jermar /trunk/kernel/ Make SMP related parts of main.c more generic.
Move initialization of local APIC to architecture specific code.
Add arch_post_cpu_init() to support the above.
 

Show All