Subversion Repositories HelenOS

Rev

Go to most recent revision | Hide changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff Changes
3194 5864 d 7 h jermar /trunk/kernel/generic/src/console/ Remove left-over debugging stuff.  
/trunk/kernel/generic/src/console/kconsole.c
3193 5864 d 22 h jermar /trunk/kernel/ cstyle fixes  
/trunk/kernel/arch/ppc32/src/mm/page.c
/trunk/kernel/arch/ppc32/src/mm/tlb.c
/trunk/kernel/generic/src/console/kconsole.c
/trunk/kernel/generic/src/main/main.c
3189 5869 d 21 h jermar /trunk/kernel/arch/ppc32/src/ Implement memcpy_to_uspace_failover_address for ppc32.
This fixes kernel side of ticket #59.		  
/trunk/kernel/arch/ppc32/src/asm.S
3188 5871 d 19 h jermar /trunk/kernel/generic/src/mm/ Finer grained waiting for memory with consideration of the number
of available memory frames.		  
/trunk/kernel/generic/src/mm/frame.c
3187 5872 d 0 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.		  
/trunk/kernel/generic/src/mm/frame.c
3186 5872 d 0 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.		  
/trunk/kernel/genarch/src/mm/as_ht.c
/trunk/kernel/generic/include/synch/mutex.h
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/mm/as.c
/trunk/kernel/generic/src/proc/task.c
/trunk/kernel/generic/src/synch/condvar.c
/trunk/kernel/generic/src/synch/mutex.c
/trunk/kernel/generic/src/synch/rwlock.c
/trunk/kernel/test/mm/slab2.c
3185 5872 d 23 h jermar /trunk/kernel/generic/src/mm/ cstyle for frame.c  
/trunk/kernel/generic/src/mm/frame.c
3184 5873 d 3 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.		  
/trunk/kernel/generic/src/ipc/ipc.c
3183 5873 d 4 h jermar /trunk/kernel/generic/src/mm/ Avoid easy deadlock while printing slab cache statistics.  
/trunk/kernel/generic/src/mm/slab.c
3182 5873 d 4 h jermar /trunk/kernel/generic/include/mm/ cstyle for slab.h  
/trunk/kernel/generic/include/mm/slab.h
3181 5874 d 7 h jermar /trunk/kernel/generic/src/ cstyle for kinit.c and scheduler.c  
/trunk/kernel/generic/src/main/kinit.c
/trunk/kernel/generic/src/proc/scheduler.c
3180 5874 d 9 h jermar /trunk/kernel/generic/src/mm/ cstyle for slab.c  
/trunk/kernel/generic/src/mm/slab.c
3179 5875 d 1 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/*.		  
/trunk/kernel/Makefile
/trunk/kernel/arch/amd64/Makefile.inc
/trunk/kernel/arch/ia32/Makefile.inc
3175 5876 d 6 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.		  
/trunk/kernel/generic/src/main/main.c
3173 5876 d 21 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.		  
/trunk/kernel/arch/ia32/Makefile.inc
3172 5876 d 21 h jermar /trunk/kernel/ Frame pointers will make debugging much easier.  
/trunk/kernel/Makefile
3167 5877 d 9 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)  
/trunk/kernel/arch/mips32/include/atomic.h
3165 5877 d 21 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.		  
/trunk/kernel/test/avltree/avltree1.c
3164 5878 d 21 h jermar /trunk/ First argument of atomic functions is read-write (ia32).  
/trunk/kernel/arch/ia32/include/atomic.h
/trunk/uspace/lib/libc/arch/ia32/include/atomic.h
3163 5878 d 21 h jermar /trunk/ First argument to atomic functions is read-write (amd64).  
/trunk/kernel/arch/amd64/include/atomic.h
/trunk/uspace/lib/libc/arch/amd64/include/atomic.h
3162 5878 d 21 h jermar /trunk/ The first argument to atomic_add() is read-write. (mips32)  
/trunk/kernel/arch/mips32/include/atomic.h
/trunk/uspace/lib/libc/arch/mips32/include/atomic.h
3145 5880 d 10 h jermar /trunk/kernel/arch/sparc64/include/ On sparc64, when the operand to the FLUSH instruction doesn't matter, the
instruction's semantics is to flush the pipeline.		  
/trunk/kernel/arch/sparc64/include/barrier.h
/trunk/kernel/arch/sparc64/include/mm/tlb.h
3143 5881 d 2 h svoboda /trunk/kernel/ Implement smc_coherence[_block]() for ppc32  
/trunk/kernel/arch/ppc32/include/barrier.h
/trunk/kernel/generic/src/mm/backend_elf.c
3142 5881 d 2 h svoboda /trunk/kernel/generic/src/mm/ Fix build when smc_coherence_block() is defined as an empty macro  
/trunk/kernel/generic/src/mm/backend_elf.c
3141 5881 d 6 h jermar /trunk/kernel/generic/src/mm/ Maintain cache coherence when the ELF backend duplicates a frame from an
executable segment.		  
/trunk/kernel/generic/src/mm/backend_elf.c
3140 5881 d 6 h jermar /trunk/kernel/arch/ia64/include/ Fix operands for fc_i().  
/trunk/kernel/arch/ia64/include/barrier.h
3139 5881 d 6 h jermar /trunk/kernel/arch/mips32/src/ Maintain cache coherence when setting breakpoints in kconsole on mips32.  
/trunk/kernel/arch/mips32/src/debugger.c
3138 5881 d 6 h jermar /trunk/kernel/arch/amd64/src/ Formatting fixes for amd64 debugger.  
/trunk/kernel/arch/amd64/src/debugger.c
3137 5881 d 7 h jermar /trunk/kernel/generic/src/proc/ Maintain cache coherence after sys_task_spawn() copies ELF image from user space.  
/trunk/kernel/generic/src/proc/task.c
3136 5881 d 7 h jermar /trunk/kernel/arch/mips32/src/ Maintain cache coherence after mips32 install exception handlers.  
/trunk/kernel/arch/mips32/src/mips32.c
3135 5881 d 7 h jermar /trunk/kernel/arch/arm32/src/ Maintain cache coherence after arm32 installs exception handlers.  
/trunk/kernel/arch/arm32/src/exception.c
3134 5881 d 8 h jermar /trunk/kernel/arch/ Add smc_coherence_block().  
/trunk/kernel/arch/arm32/include/barrier.h
/trunk/kernel/arch/ia32/include/barrier.h
/trunk/kernel/arch/ia64/include/barrier.h
/trunk/kernel/arch/mips32/include/barrier.h
/trunk/kernel/arch/ppc32/include/barrier.h
/trunk/kernel/arch/ppc64/include/barrier.h
/trunk/kernel/arch/sparc64/include/barrier.h
3133 5881 d 22 h jermar /trunk/kernel/arch/ Add smc_coherence() macro to all architectures.
So far, only amd64, ia32, ia64 and sparc64 are implemented.		  
/trunk/kernel/arch/sparc64/include/mm/cache_spec.h
/trunk/kernel/arch/arm32/include/barrier.h
/trunk/kernel/arch/ia32/include/barrier.h
/trunk/kernel/arch/ia64/include/barrier.h
/trunk/kernel/arch/mips32/include/barrier.h
/trunk/kernel/arch/ppc32/include/barrier.h
/trunk/kernel/arch/ppc64/include/barrier.h
/trunk/kernel/arch/sparc64/include/barrier.h
/trunk/kernel/arch/sparc64/include/mm/tlb.h
/trunk/kernel/arch/sparc64/src/mm/cache.S
3130 5883 d 11 h jermar /trunk/kernel/generic/src/mm/ Add a comment explaining the reason for a memory barrier after page table update in detail.  
/trunk/kernel/generic/src/mm/page.c
3128 5883 d 23 h jermar /trunk/kernel/generic/src/mm/ Issue a memory barrier after modifying a page table mapping in order to
prevent memory prefetching.		  
/trunk/kernel/generic/src/mm/page.c
3118 5888 d 4 h jermar /trunk/kernel/test/mm/ Fix formatter.  
/trunk/kernel/test/mm/slab1.c
3113 5888 d 19 h decky /trunk/kernel/generic/ rename SYS_IO to SYS_KLOG
do not notify uspace klog with every single character, introduce some latency		  
/trunk/kernel/generic/include/syscall/syscall.h
/trunk/kernel/generic/src/console/console.c
/trunk/kernel/generic/src/syscall/syscall.c
3105 5889 d 11 h svoboda /trunk/kernel/ Revert accidental change of Makefile  
/trunk/kernel/Makefile
3104 5889 d 11 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
/trunk/kernel/Makefile
/trunk/kernel/arch/amd64/include/memstr.h
/trunk/kernel/arch/amd64/src/pm.c
/trunk/kernel/arch/arm32/include/memstr.h
/trunk/kernel/arch/ia32/include/memstr.h
/trunk/kernel/arch/ia32/src/drivers/ega.c
/trunk/kernel/arch/ia32/src/pm.c
/trunk/kernel/arch/ia32/src/smp/smp.c
/trunk/kernel/arch/ia32xen/src/ia32xen.c
/trunk/kernel/arch/ia32xen/src/pm.c
/trunk/kernel/arch/ia32xen/src/smp/smp.c
/trunk/kernel/arch/ia64/include/memstr.h
/trunk/kernel/arch/ia64/src/drivers/ega.c
/trunk/kernel/arch/ia64/src/mm/vhpt.c
/trunk/kernel/arch/mips32/include/memstr.h
/trunk/kernel/arch/ppc32/include/memstr.h
/trunk/kernel/arch/ppc64/include/memstr.h
/trunk/kernel/arch/ppc64/src/mm/page.c
/trunk/kernel/arch/sparc64/include/memstr.h
/trunk/kernel/arch/sparc64/src/mm/as.c
/trunk/kernel/genarch/src/mm/as_pt.c
/trunk/kernel/genarch/src/mm/page_pt.c
/trunk/kernel/generic/include/memstr.h
/trunk/kernel/generic/src/adt/hash_table.c
/trunk/kernel/generic/src/cpu/cpu.c
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/lib/memstr.c
/trunk/kernel/generic/src/lib/objc_ext.c
/trunk/kernel/generic/src/mm/as.c
/trunk/kernel/generic/src/mm/backend_anon.c
/trunk/kernel/generic/src/mm/backend_elf.c
/trunk/kernel/generic/src/mm/slab.c
/trunk/kernel/generic/src/proc/thread.c
/trunk/kernel/test/mm/falloc2.c
/trunk/kernel/test/mm/slab1.c
/trunk/kernel/test/mm/slab2.c
3098 5890 d 23 h svoboda /trunk/ Make mips32 compile again  
/trunk/kernel/arch/mips32/include/types.h
/trunk/kernel/generic/include/typedefs.h
/trunk/uspace/lib/libc/arch/mips32/src/entry.s