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Rev Age Author Path Log message Diff
3236 5913 d 11 h decky /trunk/kernel/arch/mips32/src/mm/ limit physical memory to 512 MB (more cannot be used right now, see ticket #29)
fix physical memory detection in gxemul (which doesn't honor uncached flag in TLB)
 
3234 5913 d 17 h decky /trunk/ reintroduce support for MSIM text console in user space  
3233 5913 d 17 h decky /trunk/ remove dummy page coloring facility, which is currenty not used  
3232 5913 d 18 h decky /trunk/kernel/arch/mips32/src/mm/ fixes  
3231 5913 d 18 h decky /trunk/kernel/arch/mips32/src/mm/ finer granularity (256 KiB)  
3230 5913 d 18 h decky /trunk/kernel/arch/mips32/ fix off-by-one bug
cleanup
 
3229 5913 d 21 h jermar /trunk/kernel/generic/include/ Improve definition of generic macros.  
3228 5914 d 4 h decky /trunk/ physical memory detection in MSIM (discontinous regions supported)
remove Sgi Indy (ARC) support -- it was unmaintaned, untested for years and without uspace support
 
3227 5914 d 12 h decky /trunk/kernel/arch/ia32/src/drivers/ remove unnecessary newline  
3226 5914 d 20 h decky /trunk/kernel/arch/ia32/ fix no-mmx option  
3225 5915 d 21 h jermar /trunk/kernel/generic/src/sysinfo/ Check the validity of the 'len' argument for sysinfo syscalls.  
3222 5932 d 16 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3209 5934 d 11 h jermar /trunk/kernel/arch/ia32/src/smp/ Allocate AP's GDT from first 4 GiB.  
3208 5934 d 12 h jermar /trunk/kernel/generic/ The real intention of the previous commit was to put the boundary
on 4 GiB, not 16 GiB.
 
3207 5934 d 12 h jermar /trunk/kernel/generic/ Introduce FRAME_LOW_16_GiB slab/frame allocator flag. When specified, the
allocators will not allocate memory above 16 GiB. Each architecture needs to
make sure not to merge zones from below and above 16 GiB. Allocations that
require memory below 16 GiB need to be altered to use this flag.
 
3206 5934 d 14 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 5934 d 16 h jermar /trunk/kernel/generic/src/mm/ Fix deadlock in the 'zones' kconsole command.  
3200 5937 d 19 h svoboda /trunk/kernel/arch/ppc32/src/ Remove buggy assembler memsetb function, call generic C _memsetb instead. Fixes kconsole panic when uspace klog is enabled and memsetb() called from klog_update()  
3198 5939 d 13 h svoboda /trunk/ Use initrd with mips32 port. Increase memory size.  
3194 5939 d 20 h jermar /trunk/kernel/generic/src/console/ Remove left-over debugging stuff.  
3193 5940 d 11 h jermar /trunk/kernel/ cstyle fixes  
3189 5945 d 10 h jermar /trunk/kernel/arch/ppc32/src/ Implement memcpy_to_uspace_failover_address for ppc32.
This fixes kernel side of ticket #59.
 
3188 5947 d 9 h jermar /trunk/kernel/generic/src/mm/ Finer grained waiting for memory with consideration of the number
of available memory frames.
 
3187 5947 d 13 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 5947 d 13 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 5948 d 12 h jermar /trunk/kernel/generic/src/mm/ cstyle for frame.c  
3184 5948 d 16 h jermar /trunk/kernel/generic/src/ipc/ Fix a scary two-year old bug: do not attempt to initialize a call structure if
its allocation failed.
 
3183 5948 d 17 h jermar /trunk/kernel/generic/src/mm/ Avoid easy deadlock while printing slab cache statistics.  
3182 5948 d 17 h jermar /trunk/kernel/generic/include/mm/ cstyle for slab.h  
3181 5949 d 21 h jermar /trunk/kernel/generic/src/ cstyle for kinit.c and scheduler.c  
3180 5949 d 23 h jermar /trunk/kernel/generic/src/mm/ cstyle for slab.c  
3179 5950 d 14 h jermar /trunk/kernel/ Introduce the notion of FPU_NO_CFLAGS and separate building of test/fpu
objects and building the rest of kernel objects. Now, amd64 and ia32 can
enable things such as SSE selectively for the test/fpu/*.
 
3175 5951 d 20 h jermar /trunk/kernel/generic/src/main/ Don't print anything before the kernel initializes the first THE
structure. This fixes a regression introduced in r3061. If anything
worked from r3061 until now, it was only due to luck. arm32 was not
that lucky when built with gcc 4.3.1.
 
3173 5952 d 10 h jermar /trunk/kernel/arch/ia32/ Don't build the ia32 kernel with MMX/SSE/3DNOW enabled. This was causing
problems with gcc 4.3.1 which generated MMX aided code in a context that
didn't allow this.
 
3172 5952 d 10 h jermar /trunk/kernel/ Frame pointers will make debugging much easier.  
3167 5952 d 22 h svoboda /trunk/kernel/arch/mips32/include/ Fix mips32 atomic_add() which would break build unless a constant was propagated into the second argument. (Specifically at -O0)  
3165 5953 d 10 h jermar /trunk/kernel/test/avltree/ Fix an off-by-one bug in avltree1 test and also declare an unused static
function as used. These two bugs were breaking building by gcc 4.3.1.
 
3164 5954 d 10 h jermar /trunk/ First argument of atomic functions is read-write (ia32).  
3163 5954 d 10 h jermar /trunk/ First argument to atomic functions is read-write (amd64).  
3162 5954 d 10 h jermar /trunk/ The first argument to atomic_add() is read-write. (mips32)