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Subversion Repositories
HelenOS
(root)
/ – Rev 2192
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Diff
2192
6281 d 23 h
decky
/trunk/uspace/libc/arch/sparc64/include/
fix uspace atomic_add according kernel code
2191
6282 d 0 h
kebrt
/branches/arm/kernel/arch/arm32/include/
stack constants
2190
6282 d 0 h
kebrt
/branches/arm/kernel/arch/arm32/include/
get_stack_base() added
2189
6282 d 0 h
kebrt
/branches/arm/kernel/arch/arm32/
ARM CPU identification
2188
6282 d 0 h
decky
/trunk/
new user space testing framework (unfinished)
2187
6282 d 1 h
decky
/trunk/kernel/generic/
add syscall for getting current thread ID
2186
6282 d 2 h
decky
/trunk/uspace/tester/
rename ipcc.c to tester.c
2185
6282 d 2 h
decky
/trunk/
rename ipcc to tester
2184
6282 d 4 h
decky
/trunk/kernel/generic/src/lib/
add zetta (sextillion) prefix
make constants explicitly unsigned
2183
6282 d 22 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
6283 d 15 h
jancik
/branches/arm/kernel/arch/arm32/
Alf: Paging ... not tested
2181
6284 d 18 h
konopa
/branches/fs/kernel/doc/
New author added
2180
6284 d 20 h
stepan
/branches/arm/kernel/arch/arm32/include/
exception vector locations added
2179
6284 d 20 h
stepan
/branches/arm/kernel/arch/arm32/
exception handlers installation & initialization routines
2178
6285 d 1 h
kebrt
/branches/arm/kernel/arch/arm32/include/
istate structure added
2177
6285 d 4 h
stepan
/branches/arm/kernel/arch/arm32/src/
arch/regutils.h changes reflected
2176
6285 d 4 h
stepan
/branches/arm/kernel/arch/arm32/include/
status registers manipulation macros
2175
6285 d 18 h
jancik
/branches/arm/kernel/arch/arm32/
Alf: Disable ASID support
2174
6286 d 22 h
kebrt
/branches/arm/kernel/arch/arm32/include/
atomic_add added
2173
6287 d 5 h
kebrt
/branches/arm/kernel/arch/arm32/
console added, does not work yet
2172
6287 d 5 h
kebrt
/branches/arm/kernel/arch/arm32/src/
memcpy added
2171
6287 d 5 h
kebrt
/branches/arm/kernel/arch/arm32/
memcpy added
2170
6287 d 16 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.
2169
6287 d 17 h
kebrt
/branches/arm/kernel/arch/arm32/src/
debug print added
2168
6287 d 17 h
kebrt
/branches/arm/kernel/arch/arm32/
context save/restore added
2167
6287 d 17 h
kebrt
/branches/arm/kernel/arch/arm32/src/
debugging printf added
2166
6287 d 17 h
kebrt
/branches/arm/kernel/arch/arm32/include/
context added
2165
6287 d 17 h
kebrt
/branches/arm/boot/arch/arm32/loader/
indenting
2164
6288 d 18 h
jancik
/branches/arm/tools/
ALf: correction .. wrong version previosly commited
2163
6288 d 18 h
jancik
/branches/arm/kernel/arch/arm32/
Alf : TLB support
2162
6289 d 2 h
stepan
/branches/arm/kernel/arch/arm32/
interrupt enabling/disabling
2161
6289 d 19 h
jermar
/trunk/kernel/arch/sparc64/src/mm/
Fix TSB bug during TSB refill.
When one wants to enable a TSB entry, he or she should set the
entry invalid bit to false, as opposed to setting it to true.
2160
6289 d 19 h
decky
/trunk/boot/arch/
remove duplicate dependency
2159
6289 d 23 h
kebrt
/branches/arm/kernel/arch/arm32/
kernel_image_start, arch_pre_main added
2158
6290 d 0 h
kebrt
/branches/arm/boot/arch/arm32/loader/
__builtin_memcpy used
2157
6290 d 2 h
jancik
/branches/arm/tools/
Cygwin with TurtoiseSVN has problem with symlinks ... this script solves this.
Run this after downloading sources and before compilation.
Alf
2156
6290 d 2 h
kebrt
/branches/arm/boot/generic/
link added
2155
6290 d 4 h
kebrt
/branches/arm/kernel/arch/arm32/
kernel init now only halts the simulator
2154
6290 d 4 h
kebrt
/branches/arm/boot/arch/arm32/loader/
jump to kernel fixed
2153
6290 d 4 h
kebrt
/branches/arm/boot/arch/arm32/loader/
memcpy changed to gcc-generated