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HelenOS
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kernel
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generic
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mm/
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3206
5894 d 1 h
jermar
/trunk/kernel/generic/
Avoid deadlock during the 'zone n' kconsole command. Buddy allocator detail is
no longer printed because the effort to avoid the deadlock was simply not worth
it.
3205
5894 d 3 h
jermar
/trunk/kernel/generic/src/mm/
Fix deadlock in the 'zones' kconsole command.
3188
5906 d 21 h
jermar
/trunk/kernel/generic/src/mm/
Finer grained waiting for memory with consideration of the number
of available memory frames.
3187
5907 d 1 h
jermar
/trunk/kernel/generic/src/mm/
Get rid of the infamous "Sleep not implemented" panic during low memory
condition. Use a condition variable to implement the sleep. As of now, the
condition is rather coarse and can cause that threads may sleep unnecessarily.
Needs to be fine tuned and based on the amount of memory available.
3186
5907 d 1 h
jermar
/trunk/kernel/
Support for active mutexes. Active mutexes implement busy waiting, pretty much
in the same way as spinlocks, but can be passed to condition variables, which is
the motivation for this enhancement.
3185
5908 d 0 h
jermar
/trunk/kernel/generic/src/mm/
cstyle for frame.c
3183
5908 d 5 h
jermar
/trunk/kernel/generic/src/mm/
Avoid easy deadlock while printing slab cache statistics.
3180
5909 d 11 h
jermar
/trunk/kernel/generic/src/mm/
cstyle for slab.c
3143
5916 d 3 h
svoboda
/trunk/kernel/
Implement smc_coherence[_block]() for ppc32
3142
5916 d 4 h
svoboda
/trunk/kernel/generic/src/mm/
Fix build when smc_coherence_block() is defined as an empty macro
3141
5916 d 7 h
jermar
/trunk/kernel/generic/src/mm/
Maintain cache coherence when the ELF backend duplicates a frame from an
executable segment.
3130
5918 d 12 h
jermar
/trunk/kernel/generic/src/mm/
Add a comment explaining the reason for a memory barrier after page table update in detail.
3128
5919 d 1 h
jermar
/trunk/kernel/generic/src/mm/
Issue a memory barrier after modifying a page table mapping in order to
prevent memory prefetching.
3104
5924 d 12 h
svoboda
/trunk/kernel/
Declare arguments for memstr.h operations as pointers instead of uintptr_t.
3057
5927 d 5 h
decky
/trunk/kernel/generic/src/mm/
proper printf formatting
3007
5935 d 1 h
jermar
/trunk/
Improve linking and loading of boot ELF images.
(Contributed by Jiri Svoboda)
2745
6024 d 8 h
decky
/trunk/
code cleanup (mostly signed/unsigned)
allow extra compiler warnings
2725
6045 d 5 h
decky
/trunk/kernel/
remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability)
2712
6050 d 6 h
decky
/trunk/kernel/
prettyprint output
2647
6097 d 1 h
jermar
/trunk/kernel/generic/src/mm/
Fix a bug in anonymous address space area sharing. Call the backend's share
function only if the source area is not already shared. Otherwise increment the
sh_info refcount. Without this fix, the kernel will try to recreate the pagemap
if three and more address space areas attempt to share the same data.
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