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network
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kernel
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generic
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include
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mm
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as.h
@ 4678
– Rev 4581
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Age
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Diff
4581
5531 d 1 h
mejdrech
/branches/network/
Net: synchronized with trunk rev.4580
3386
5828 d 3 h
decky
/branches/network/
add new network branch (copy of current trunk)
3240
5862 d 9 h
decky
/
move unfinished ObjC support to a separate branch
3222
5885 d 3 h
svoboda
/trunk/
Merge program-loader related stuff from dynload branch to trunk. (huge)
2745
6017 d 8 h
decky
/trunk/
code cleanup (mostly signed/unsigned)
allow extra compiler warnings
2556
6168 d 9 h
jermar
/trunk/kernel/generic/
Rename as_get_size() to as_area_get_size() and add a doxygen comment.
2183
6345 d 3 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.
2170
6349 d 21 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.
2142
6353 d 4 h
jermar
/trunk/kernel/generic/include/mm/
Remove out of date comment.
2126
6397 d 21 h
decky
/trunk/kernel/
small cleanup, more work coming
2125
6397 d 23 h
decky
/trunk/
experimental support for Objective C
(disabled by default)
2107
6405 d 22 h
jermar
/trunk/
When clock() is called by an external interrupt dispatched by the IRQ dispatcher,
no spinlock can be held or the kernel will not be preemptive. This fixes Ticket #24.
Formating and indentation fixes.
2106
6406 d 6 h
jermar
/trunk/kernel/
Merge as_t structure into one and leave the differring parts in as_genarch_t.
Indentation and formatting changes in header files.
2094
6411 d 2 h
decky
/trunk/kernel/generic/
avoid conflict with potential keyword
2093
6411 d 2 h
decky
/trunk/kernel/
spinlock extern declaration macro
2089
6412 d 6 h
decky
/trunk/
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
2071
6422 d 23 h
jermar
/trunk/
(c) versus (C)
2015
6461 d 23 h
jermar
/trunk/
Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.
Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.
Lots of coding style changes.
2009
6466 d 22 h
jermar
/trunk/kernel/
Initial support for handling illegal virtual aliases on sparc64.
2000
6473 d 8 h
decky
/trunk/kernel/
move files to more proper locations
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