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Rev Age Author Path Log message Diff
2836 5979 d 0 h svoboda /branches/tracing/kernel/generic/src/ipc/ Fix: only create kbox thread if it doesn't exist yet  
2835 5979 d 0 h svoboda /branches/tracing/ Improve UDEBUG_M_END handling, switch sctrace to async API  
2834 5979 d 11 h svoboda /branches/tracing/kernel/generic/src/udebug/ Handle UDEBUG_M_END call, fix check in udebug_syscall_event()  
2833 5979 d 12 h svoboda /branches/tracing/ Remove buffer size argument from ARGS_READ call.  
2832 5979 d 14 h svoboda /branches/tracing/ Add separate syscall tracing program (sctrace), displaying correct number of arguments and return value decoding  
2827 5982 d 22 h svoboda /branches/tracing/kernel/generic/ Verify that a thread/task is in appropriate state when handling debug calls  
2826 5983 d 0 h svoboda /branches/tracing/kernel/generic/ Move debug_go_call from task struct to thread struct  
2825 5983 d 0 h svoboda /branches/tracing/kernel/generic/ Introduce task debug-states (udebug_task_state_t)  
2824 5983 d 1 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use intermediate buffers for handling REGS_READ, REGS_WRITE and THREADS_READ  
2823 5983 d 2 h svoboda /branches/tracing/kernel/generic/src/udebug/ Improve locking in udebug.c and udebug_ipc.c  
2819 5983 d 14 h svoboda /branches/tracing/kernel/generic/src/udebug/ Fix: crashed caused by missing return in switch statement  
2818 5983 d 15 h svoboda /branches/tracing/kernel/generic/ Add MEM_WRITE debug method for writing a task's memory  
2817 5983 d 15 h svoboda /branches/tracing/kernel/generic/ Add REGS_READ and REGS_WRITE debug methods to access userspace register state (no effect yet)  
2816 5983 d 18 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use thread-struct pointer for identification within debug connection  
2815 5983 d 18 h svoboda /branches/tracing/kernel/generic/ Move kernelbox debug message handling to udebug/udebug_ipc.c  
2813 5983 d 21 h svoboda /branches/tracing/ Move debug call preprocessing from ipc/sysipc.c to udebug/udebug_ipc.c  
2812 5983 d 22 h svoboda /branches/tracing/ Group debug IPC calls under a single method number, differentiate by ARG1  
2811 5983 d 22 h svoboda /branches/tracing/uspace/lib/libc/include/ipc/ Fix missing arguments to ipc_call_sync_slow() in ipc_call_sync_4_x macros  
2810 5984 d 0 h svoboda /branches/tracing/kernel/generic/src/ipc/ fix bug in debug_args_read() that caused it to only copy 6 bytes  
2809 5984 d 0 h svoboda /branches/tracing/ add call to read the debugged task's memory  
2808 5984 d 14 h svoboda /branches/tracing/ add kernel answerbox+thread to mediate access to task's memory  
2807 5985 d 1 h svoboda /branches/tracing/ initial support for debugging multithreaded tasks  
2806 5985 d 18 h svoboda /branches/tracing/uspace/app/tester/debug/ display syscall names in trace  
2805 5985 d 18 h svoboda /branches/tracing/ add ipc call to retrieve syscall arguments  
2804 5985 d 20 h svoboda /branches/tracing/kernel/generic/ allow for attaching to tasks with sleeping threads  
2803 5985 d 21 h svoboda /branches/tracing/kernel/generic/src/proc/ fix: initialize debug fields in task structure  
2801 5986 d 0 h svoboda /branches/tracing/ [tracing] initial debug interface support  
2800 5986 d 1 h svoboda /branches/tracing/kernel/generic/ [tracing] fix initialiation of answerbox->task in ipc_answerbox_init  
2799 5986 d 1 h svoboda /branches/tracing/ Revert all changes in tracing branch (sync to r2785 of trunk)  
2787 5994 d 18 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2785 5995 d 11 h jermar /trunk/uspace/app/tester/ Finish run_safe_tests() in app/tester (contributed by Tim Post).  
2784 6002 d 13 h jermar /trunk/kernel/arch/ Fortify ia32 and amd64 kernels against mallicious uspace applications that set
DF prior to entering the kernel. For AMD64 syscalls, we don't use the CLD
instruction, but make use of the SFMASK MSR instead. Simics works fine with
it, but QEMU seems to have a problem.		  
2783 6002 d 13 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2781 6006 d 21 h cejka /trunk/ Unified context saving/restoring macros in ppc32.  
2780 6006 d 21 h cejka /trunk/ Fixed broken context_offset.h symlinks for mips32eb and ia32xen.  
2779 6006 d 22 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2778 6006 d 23 h jermar /trunk/uspace/lib/libc/arch/ia32/src/ Fix jmp_buf vs. context structure in comment.  
2777 6007 d 0 h cejka /trunk/ Unified context handling code for amd64.  
2776 6007 d 0 h cejka /trunk/uspace/lib/libc/arch/ia32/src/ Context saving/restoring code replaced with macro.  
2775 6007 d 1 h cejka /trunk/kernel/arch/ia32/src/ Added missing ia32/context.S from last commit.