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Rev Age Author Path Log message Diff Changes
4405 5536 d 7 h jermar /trunk/kernel/generic/src/ipc/ Do not test the same condition twice.  
/trunk/kernel/generic/src/ipc/ipc.c
4384 5541 d 7 h svoboda /trunk/kernel/generic/src/ Clean up various log messages, mostly udebug.  
/trunk/kernel/generic/src/ipc/kbox.c
/trunk/kernel/generic/src/main/main.c
/trunk/kernel/generic/src/syscall/syscall.c
/trunk/kernel/generic/src/udebug/udebug.c
/trunk/kernel/generic/src/udebug/udebug_ops.c
4304 5567 d 13 h jermar /trunk/kernel/generic/src/ipc/ Allow IPC_M_DATA_WRITE to transfer zero data.  
/trunk/kernel/generic/src/ipc/sysipc.c
4274 5572 d 7 h decky /trunk/kernel/generic/src/ fix compilation in non-SMP configurations  
/trunk/kernel/generic/src/ddi/irq.c
/trunk/kernel/generic/src/ipc/irq.c
4254 5579 d 6 h jermar /trunk/kernel/generic/src/ Address issues with IRQ notifications.  
/trunk/kernel/generic/src/ddi/irq.c
/trunk/kernel/generic/src/ipc/irq.c
4252 5579 d 9 h decky /trunk/kernel/ move event notification to the ipc directory (where it probably belogs to, side-by-side to IRQ notifications)
cleanup the notification code a little bit (there is probably no need to allocate two structured dynamically)
 
/trunk/kernel/generic/include/ipc/event.h
/trunk/kernel/generic/include/ipc/event_types.h
/trunk/kernel/generic/src/ipc/event.c
/trunk/kernel/generic/include/event
/trunk/kernel/generic/src/event
/trunk/kernel/Makefile
/trunk/kernel/generic/src/console/cmd.c
/trunk/kernel/generic/src/console/console.c
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/main/main.c
/trunk/kernel/generic/src/syscall/syscall.c
4248 5579 d 13 h decky /trunk/kernel/generic/src/ipc/ avoid deadlock during cleanup
(the compare function which is called inside hash_table_remove acquires irq->lock)
 
/trunk/kernel/generic/src/ipc/irq.c
4173 5593 d 7 h jermar /trunk/ Revive kernel notifications.  
/trunk/kernel/generic/include/event
/trunk/kernel/generic/include/event/event.h
/trunk/kernel/generic/include/event/event_types.h
/trunk/kernel/generic/src/event
/trunk/kernel/generic/src/event/event.c
/trunk/uspace/lib/libc/generic/event.c
/trunk/uspace/lib/libc/include/event.h
/trunk/kernel/Makefile
/trunk/kernel/generic/include/syscall/syscall.h
/trunk/kernel/generic/src/console/cmd.c
/trunk/kernel/generic/src/console/console.c
/trunk/kernel/generic/src/console/kconsole.c
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/main/main.c
/trunk/kernel/generic/src/syscall/syscall.c
/trunk/uspace/app/klog/klog.c
/trunk/uspace/app/trace/syscalls.c
/trunk/uspace/lib/libc/Makefile
/trunk/uspace/srv/console/console.c
4041 5609 d 13 h jermar /trunk/kernel/generic/ If the server cannot receive a call because it supplied a bad userspace address, the kernel will immediately answer the call with EPARTY.  
/trunk/kernel/generic/include/errno.h
/trunk/kernel/generic/src/ipc/sysipc.c
4040 5610 d 15 h decky /trunk/kernel/generic/src/ipc/ add TODO  
/trunk/kernel/generic/src/ipc/sysipc.c
3964 5620 d 15 h decky /trunk/kernel/ switch between the preference of kernel/uspace IRQ hash table  
/trunk/kernel/arch/ia32/src/ia32.c
/trunk/kernel/generic/include/console/console.h
/trunk/kernel/generic/src/console/console.c
/trunk/kernel/generic/src/ddi/irq.c
/trunk/kernel/generic/src/ipc/irq.c
3947 5623 d 11 h jermar /trunk/ This is the evil commit. In particular, it does:

- introduces more powerful pseudo code for userspace IRQ top-half handlers
- changes the internals of IRQ dispatching
- simplifies the kernel's i8042 driver
- adapts the uspace i8042 driver to make use of the new pseudocode
- breaks all other architectures except ia32
- breaks almost all existing drivers
- breaks switching between uspace and kernel drivers
 
/trunk/kernel/arch/ia32/src/ia32.c
/trunk/kernel/genarch/src/kbd/i8042.c
/trunk/kernel/generic/include/ddi/irq.h
/trunk/kernel/generic/include/ipc/irq.h
/trunk/kernel/generic/src/ddi/irq.c
/trunk/kernel/generic/src/ipc/irq.c
/trunk/uspace/srv/kbd/port/i8042.c
3930 5625 d 7 h jermar /trunk/kernel/ Adapt most of the kernel to ioport8_t, ioport16_t and ioport32_t types.  
/trunk/kernel/arch/ia32/include/drivers/ega.h
/trunk/kernel/arch/ia32/include/drivers/i8259.h
/trunk/kernel/arch/ia32/src/drivers/i8254.c
/trunk/kernel/arch/ia32/src/drivers/i8259.c
/trunk/kernel/arch/ia32/src/smp/smp.c
/trunk/kernel/arch/ia64/include/drivers/ega.h
/trunk/kernel/genarch/include/drivers/ega/ega.h
/trunk/kernel/genarch/src/drivers/ega/ega.c
/trunk/kernel/generic/src/ipc/irq.c
3902 5629 d 13 h jermar /trunk/kernel/ Introduce a more platform-neutral name for programmed I/O.

The new API looks like pio_read_n() or pio_write_n(), where n is 8, 16 or 32.
The old API (i.e. inb(), inw(), inl(), outb() outw(), outl()) may have made
some people think that the interface is only to be used with the separate I/O
space. That's not the case. This API is to be implemented on all platforms
so that we can finally have really generic kernel device drivers.
 
/trunk/kernel/arch/amd64/include/asm.h
/trunk/kernel/arch/arm32/include/asm.h
/trunk/kernel/arch/ia32/include/asm.h
/trunk/kernel/arch/ia32/include/drivers/i8042.h
/trunk/kernel/arch/ia32/src/drivers/i8254.c
/trunk/kernel/arch/ia32/src/drivers/i8259.c
/trunk/kernel/arch/ia32/src/smp/smp.c
/trunk/kernel/arch/ia64/include/asm.h
/trunk/kernel/arch/ia64/include/drivers/i8042.h
/trunk/kernel/arch/ia64/src/ia64.c
/trunk/kernel/arch/mips32/include/asm.h
/trunk/kernel/arch/ppc32/include/asm.h
/trunk/kernel/arch/sparc64/include/asm.h
/trunk/kernel/genarch/include/kbd/ns16550.h
/trunk/kernel/genarch/src/drivers/ega/ega.c
/trunk/kernel/generic/src/ipc/irq.c
3875 5632 d 9 h decky /trunk/kernel/generic/ remove platform dependent constructs from generic code  
/trunk/kernel/generic/include/arch.h
/trunk/kernel/generic/include/ddi/irq.h
/trunk/kernel/generic/include/fpu_context.h
/trunk/kernel/generic/src/console/cmd.c
/trunk/kernel/generic/src/ipc/irq.c
/trunk/kernel/generic/src/main/version.c
/trunk/kernel/generic/src/proc/thread.c
3870 5633 d 16 h decky /trunk/kernel/generic/src/ add includes necessary for LOG macro  
/trunk/kernel/generic/src/ipc/kbox.c
/trunk/kernel/generic/src/udebug/udebug.c
/trunk/kernel/generic/src/udebug/udebug_ops.c
3867 5634 d 15 h svoboda /trunk/kernel/generic/src/ipc/ Bugfix: Check kbox, not regular box. In case where the debugger disconnected first and then the application terminated, the application task would not be cleaned up.  
/trunk/kernel/generic/src/ipc/kbox.c
3819 5650 d 8 h jermar /trunk/ Introduce a new syscall: SYS_IPC_FORWARD_SLOW.  
/trunk/kernel/generic/include/ipc/sysipc.h
/trunk/kernel/generic/include/syscall/syscall.h
/trunk/kernel/generic/src/ipc/sysipc.c
/trunk/kernel/generic/src/syscall/syscall.c
/trunk/uspace/app/trace/syscalls.c
/trunk/uspace/lib/libc/generic/ipc.c
/trunk/uspace/lib/libc/include/ipc/ipc.h
3657 5706 d 16 h vana /trunk/ Legacy IRQ support, uspace NS16550 support, some minor changes  
/trunk/boot/arch/ia64/loader/gefi/HelenOS/mkimage.c
/trunk/kernel/arch/ia64/include/drivers/kbd.h
/trunk/uspace/lib/libc/arch/ia64/include/ddi.h
/trunk/uspace/lib/libc/arch/ia64/src/ddi.c
/trunk/kernel/Makefile
/trunk/kernel/arch/ia64/include/interrupt.h
/trunk/kernel/arch/ia64/src/drivers/ega.c
/trunk/kernel/arch/ia64/src/ia64.c
/trunk/kernel/arch/ia64/src/interrupt.c
/trunk/kernel/arch/ia64/src/ski/ski.c
/trunk/kernel/genarch/src/kbd/ns16550.c
/trunk/kernel/generic/src/ipc/irq.c
/trunk/kernel/kernel.config
/trunk/uspace/srv/fb/ega.c
/trunk/uspace/srv/kbd/arch/ia64/src/kbd.c
3620 5713 d 18 h svoboda /trunk/kernel/generic/ Move stuff related to kbox to a separate struct.  
/trunk/kernel/generic/include/ipc/kbox.h
/trunk/kernel/generic/include/proc/task.h
/trunk/kernel/generic/src/ipc/kbox.c
/trunk/kernel/generic/src/proc/task.c
/trunk/kernel/generic/src/udebug/udebug_ipc.c
3603 5715 d 6 h svoboda /trunk/ Stoppability sections must be much smaller (design error). Also fix deadlock in udebug_stop(). Fix pause functionality in tracer.  
/trunk/kernel/generic/src/ipc/sysipc.c
/trunk/kernel/generic/src/synch/futex.c
/trunk/kernel/generic/src/syscall/syscall.c
/trunk/kernel/generic/src/udebug/udebug_ops.c
/trunk/uspace/app/trace/trace.c
3496 5745 d 8 h svoboda /trunk/kernel/generic/src/ipc/ Split and streamline kbox_thread_proc().  
/trunk/kernel/generic/src/ipc/kbox.c
3495 5745 d 9 h svoboda /trunk/kernel/generic/src/ipc/ Synchronize properly when detaching kbox from within.  
/trunk/kernel/generic/src/ipc/kbox.c
3494 5747 d 8 h svoboda /trunk/kernel/generic/src/ipc/ Fix panic when debugged task quits. Also fix memory leak when debugger disconnects first.  
/trunk/kernel/generic/src/ipc/kbox.c
3476 5772 d 10 h jermar /trunk/kernel/generic/src/ipc/ Add comments documenting our treatment of the task's active call counter.  
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/ipc/sysipc.c
3449 5779 d 8 h jermar /trunk/kernel/generic/src/ipc/ Fix task active call accounting for IPC_M_HUNGUP calls.  
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/ipc/sysipc.c
3445 5780 d 8 h jermar /trunk/kernel/ Rename ipc/ipc_kbox.c to ipc/kbox.c.  
/trunk/kernel/generic/src/ipc/kbox.c
/trunk/kernel/generic/src/ipc/ipc_kbox.c
/trunk/kernel/Makefile
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/ipc/sysipc.c
3441 5780 d 15 h svoboda /trunk/kernel/generic/src/ Use LOG() instead of printf() for debug messages.  
/trunk/kernel/generic/src/ipc/ipc_kbox.c
/trunk/kernel/generic/src/ipc/sysipc.c
/trunk/kernel/generic/src/udebug/udebug.c
/trunk/kernel/generic/src/udebug/udebug_ipc.c
/trunk/kernel/generic/src/udebug/udebug_ops.c
3438 5780 d 16 h svoboda /trunk/ Merge syscall tracer (trace) and relevant part of udebug interface from tracing to trunk.  
/trunk/kernel/generic/include/ipc/ipc_kbox.h
/trunk/kernel/generic/include/udebug
/trunk/kernel/generic/include/udebug/udebug.h
/trunk/kernel/generic/include/udebug/udebug_ipc.h
/trunk/kernel/generic/include/udebug/udebug_ops.h
/trunk/kernel/generic/src/ipc/ipc_kbox.c
/trunk/kernel/generic/src/udebug
/trunk/kernel/generic/src/udebug/udebug.c
/trunk/kernel/generic/src/udebug/udebug_ipc.c
/trunk/kernel/generic/src/udebug/udebug_ops.c
/trunk/uspace/app/trace
/trunk/uspace/app/trace/Makefile
/trunk/uspace/app/trace/errors.c
/trunk/uspace/app/trace/errors.h
/trunk/uspace/app/trace/ipc_desc.c
/trunk/uspace/app/trace/ipc_desc.h
/trunk/uspace/app/trace/ipcp.c
/trunk/uspace/app/trace/ipcp.h
/trunk/uspace/app/trace/proto.c
/trunk/uspace/app/trace/proto.h
/trunk/uspace/app/trace/syscalls.c
/trunk/uspace/app/trace/syscalls.h
/trunk/uspace/app/trace/trace.c
/trunk/uspace/lib/libc/generic/udebug.c
/trunk/uspace/lib/libc/include/udebug.h
/trunk/boot/arch/amd64/Makefile.inc
/trunk/boot/arch/arm32/loader/Makefile
/trunk/boot/arch/ia32/Makefile.inc
/trunk/boot/arch/ia64/loader/Makefile
/trunk/boot/arch/mips32/loader/Makefile
/trunk/boot/arch/ppc32/loader/Makefile
/trunk/boot/arch/ppc64/loader/Makefile
/trunk/kernel/Makefile
/trunk/kernel/generic/include/ipc/ipc.h
/trunk/kernel/generic/include/ipc/sysipc.h
/trunk/kernel/generic/include/proc/task.h
/trunk/kernel/generic/include/proc/thread.h
/trunk/kernel/generic/include/syscall/syscall.h
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/ipc/sysipc.c
/trunk/kernel/generic/src/main/uinit.c
/trunk/kernel/generic/src/proc/task.c
/trunk/kernel/generic/src/proc/thread.c
/trunk/kernel/generic/src/syscall/syscall.c
/trunk/kernel/kernel.config
/trunk/uspace/Makefile
/trunk/uspace/lib/libc/Makefile
/trunk/uspace/lib/libc/generic/ipc.c
/trunk/uspace/lib/libc/include/ipc/ipc.h
3395 5788 d 9 h jermar /trunk/kernel/generic/ Kernel's ipc_data_t and uspace's ipc_call_t must be in sync.

This commit fixes a problem introduced in revision 3362, when
ipc_data_t was enlarged by the caller_phone member. This resulted
in sys_ipc_wait_for_call() passing larger structure to uspace
than requested, leading to a random damage of userspace memory.
 
/trunk/kernel/generic/include/ipc/ipc.h
/trunk/kernel/generic/src/ipc/ipc.c
3394 5789 d 7 h jermar /trunk/kernel/generic/src/ipc/ cstyle for ipc.c  
/trunk/kernel/generic/src/ipc/ipc.c
3370 5801 d 8 h jermar /trunk/kernel/generic/ Synchronous IPC must be interruptible.  
/trunk/kernel/generic/include/errno.h
/trunk/kernel/generic/include/ipc/ipc.h
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/ipc/sysipc.c
3363 5804 d 10 h jermar /trunk/kernel/generic/src/ipc/ Demasquerade the caller phone during ipc_answer_n() rather than in
ipc_wait_for_call().
 
/trunk/kernel/generic/src/ipc/ipc.c
3362 5804 d 10 h jermar /trunk/kernel/generic/ Fix processing of answers to forwarded masqueraded calls.  
/trunk/kernel/generic/include/ipc/ipc.h
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/ipc/ipcrsc.c
/trunk/kernel/generic/src/main/kinit.c
3332 5812 d 15 h jermar /trunk/kernel/generic/src/ipc/ Fix types when processing IPC_M_DATA_WRITE arguments.  
/trunk/kernel/generic/src/ipc/sysipc.c
3186 5866 d 10 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
3184 5867 d 13 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
3104 5883 d 21 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
3090 5886 d 13 h decky /trunk/kernel/generic/src/ipc/ revert coding style change  
/trunk/kernel/generic/src/ipc/ipc.c
3054 5886 d 14 h decky /trunk/kernel/generic/src/ipc/ proper printf formatting  
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/ipc/sysipc.c