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
2193 6269 d 14 h decky /trunk/uspace/tester/ reimplement all tests from original ipcc
(cleanup needed)		  
2192 6269 d 14 h decky /trunk/uspace/libc/arch/sparc64/include/ fix uspace atomic_add according kernel code  
2191 6269 d 14 h kebrt /branches/arm/kernel/arch/arm32/include/ stack constants  
2190 6269 d 14 h kebrt /branches/arm/kernel/arch/arm32/include/ get_stack_base() added  
2189 6269 d 14 h kebrt /branches/arm/kernel/arch/arm32/ ARM CPU identification  
2188 6269 d 14 h decky /trunk/ new user space testing framework (unfinished)  
2187 6269 d 16 h decky /trunk/kernel/generic/ add syscall for getting current thread ID  
2186 6269 d 16 h decky /trunk/uspace/tester/ rename ipcc.c to tester.c  
2185 6269 d 16 h decky /trunk/ rename ipcc to tester  
2184 6269 d 18 h decky /trunk/kernel/generic/src/lib/ add zetta (sextillion) prefix
make constants explicitly unsigned		  
2183 6270 d 12 h jermar /trunk/kernel/generic/ Continue to de-oversynchronize the kernel.
- replace as->refcount with an atomic counter; accesses to this
reference counter are not to be done when the as->lock mutex is held;
this gets us rid of mutex_lock_active();

Remove the possibility of a deadlock between TLB shootdown and asidlock.
- get rid of mutex_lock_active() on as->lock
- when locking the asidlock spinlock, always do it conditionally and with
preemption disabled; in the unsuccessful case, enable interrupts and try again
- there should be no deadlock between TLB shootdown and the as->lock mutexes
- PLEASE REVIEW !!!

Add DEADLOCK_PROBE's to places where we have spinlock_trylock() loops.		  
2182 6271 d 5 h jancik /branches/arm/kernel/arch/arm32/ Alf: Paging ... not tested  
2181 6272 d 8 h konopa /branches/fs/kernel/doc/ New author added  
2180 6272 d 10 h stepan /branches/arm/kernel/arch/arm32/include/ exception vector locations added  
2179 6272 d 10 h stepan /branches/arm/kernel/arch/arm32/ exception handlers installation & initialization routines  
2178 6272 d 15 h kebrt /branches/arm/kernel/arch/arm32/include/ istate structure added  
2177 6272 d 18 h stepan /branches/arm/kernel/arch/arm32/src/ arch/regutils.h changes reflected  
2176 6272 d 18 h stepan /branches/arm/kernel/arch/arm32/include/ status registers manipulation macros  
2175 6273 d 9 h jancik /branches/arm/kernel/arch/arm32/ Alf: Disable ASID support  
2174 6274 d 12 h kebrt /branches/arm/kernel/arch/arm32/include/ atomic_add added  

←Prev12Next→

Show All