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Rev Age Author Path Log message Diff
2836 5949 d 14 h svoboda /branches/tracing/kernel/generic/src/ipc/ Fix: only create kbox thread if it doesn't exist yet  
2835 5949 d 14 h svoboda /branches/tracing/ Improve UDEBUG_M_END handling, switch sctrace to async API  
2834 5950 d 2 h svoboda /branches/tracing/kernel/generic/src/udebug/ Handle UDEBUG_M_END call, fix check in udebug_syscall_event()  
2833 5950 d 3 h svoboda /branches/tracing/ Remove buffer size argument from ARGS_READ call.  
2832 5950 d 5 h svoboda /branches/tracing/ Add separate syscall tracing program (sctrace), displaying correct number of arguments and return value decoding  
2827 5953 d 13 h svoboda /branches/tracing/kernel/generic/ Verify that a thread/task is in appropriate state when handling debug calls  
2826 5953 d 14 h svoboda /branches/tracing/kernel/generic/ Move debug_go_call from task struct to thread struct  
2825 5953 d 15 h svoboda /branches/tracing/kernel/generic/ Introduce task debug-states (udebug_task_state_t)  
2824 5953 d 16 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use intermediate buffers for handling REGS_READ, REGS_WRITE and THREADS_READ  
2823 5953 d 16 h svoboda /branches/tracing/kernel/generic/src/udebug/ Improve locking in udebug.c and udebug_ipc.c  
2819 5954 d 5 h svoboda /branches/tracing/kernel/generic/src/udebug/ Fix: crashed caused by missing return in switch statement  
2818 5954 d 5 h svoboda /branches/tracing/kernel/generic/ Add MEM_WRITE debug method for writing a task's memory  
2817 5954 d 6 h svoboda /branches/tracing/kernel/generic/ Add REGS_READ and REGS_WRITE debug methods to access userspace register state (no effect yet)  
2816 5954 d 8 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use thread-struct pointer for identification within debug connection  
2815 5954 d 8 h svoboda /branches/tracing/kernel/generic/ Move kernelbox debug message handling to udebug/udebug_ipc.c  
2813 5954 d 12 h svoboda /branches/tracing/ Move debug call preprocessing from ipc/sysipc.c to udebug/udebug_ipc.c  
2812 5954 d 13 h svoboda /branches/tracing/ Group debug IPC calls under a single method number, differentiate by ARG1  
2811 5954 d 13 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 5954 d 14 h svoboda /branches/tracing/kernel/generic/src/ipc/ fix bug in debug_args_read() that caused it to only copy 6 bytes  
2809 5954 d 14 h svoboda /branches/tracing/ add call to read the debugged task's memory  
2808 5955 d 4 h svoboda /branches/tracing/ add kernel answerbox+thread to mediate access to task's memory  
2807 5955 d 16 h svoboda /branches/tracing/ initial support for debugging multithreaded tasks  
2806 5956 d 9 h svoboda /branches/tracing/uspace/app/tester/debug/ display syscall names in trace  
2805 5956 d 9 h svoboda /branches/tracing/ add ipc call to retrieve syscall arguments  
2804 5956 d 10 h svoboda /branches/tracing/kernel/generic/ allow for attaching to tasks with sleeping threads  
2803 5956 d 12 h svoboda /branches/tracing/kernel/generic/src/proc/ fix: initialize debug fields in task structure  
2801 5956 d 15 h svoboda /branches/tracing/ [tracing] initial debug interface support  
2800 5956 d 15 h svoboda /branches/tracing/kernel/generic/ [tracing] fix initialiation of answerbox->task in ipc_answerbox_init  
2799 5956 d 16 h svoboda /branches/tracing/ Revert all changes in tracing branch (sync to r2785 of trunk)  
2787 5965 d 8 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2785 5966 d 2 h jermar /trunk/uspace/app/tester/ Finish run_safe_tests() in app/tester (contributed by Tim Post).  
2784 5973 d 3 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 5973 d 4 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2781 5977 d 12 h cejka /trunk/ Unified context saving/restoring macros in ppc32.  
2780 5977 d 12 h cejka /trunk/ Fixed broken context_offset.h symlinks for mips32eb and ia32xen.  
2779 5977 d 12 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2778 5977 d 13 h jermar /trunk/uspace/lib/libc/arch/ia32/src/ Fix jmp_buf vs. context structure in comment.  
2777 5977 d 14 h cejka /trunk/ Unified context handling code for amd64.  
2776 5977 d 15 h cejka /trunk/uspace/lib/libc/arch/ia32/src/ Context saving/restoring code replaced with macro.  
2775 5977 d 15 h cejka /trunk/kernel/arch/ia32/src/ Added missing ia32/context.S from last commit.