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Rev Age Author Path Log message Diff
2836 5939 d 7 h svoboda /branches/tracing/kernel/generic/src/ipc/ Fix: only create kbox thread if it doesn't exist yet  
2835 5939 d 7 h svoboda /branches/tracing/ Improve UDEBUG_M_END handling, switch sctrace to async API  
2834 5939 d 18 h svoboda /branches/tracing/kernel/generic/src/udebug/ Handle UDEBUG_M_END call, fix check in udebug_syscall_event()  
2833 5939 d 19 h svoboda /branches/tracing/ Remove buffer size argument from ARGS_READ call.  
2832 5939 d 21 h svoboda /branches/tracing/ Add separate syscall tracing program (sctrace), displaying correct number of arguments and return value decoding  
2827 5943 d 6 h svoboda /branches/tracing/kernel/generic/ Verify that a thread/task is in appropriate state when handling debug calls  
2826 5943 d 7 h svoboda /branches/tracing/kernel/generic/ Move debug_go_call from task struct to thread struct  
2825 5943 d 7 h svoboda /branches/tracing/kernel/generic/ Introduce task debug-states (udebug_task_state_t)  
2824 5943 d 8 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use intermediate buffers for handling REGS_READ, REGS_WRITE and THREADS_READ  
2823 5943 d 9 h svoboda /branches/tracing/kernel/generic/src/udebug/ Improve locking in udebug.c and udebug_ipc.c  
2819 5943 d 21 h svoboda /branches/tracing/kernel/generic/src/udebug/ Fix: crashed caused by missing return in switch statement  
2818 5943 d 22 h svoboda /branches/tracing/kernel/generic/ Add MEM_WRITE debug method for writing a task's memory  
2817 5943 d 22 h svoboda /branches/tracing/kernel/generic/ Add REGS_READ and REGS_WRITE debug methods to access userspace register state (no effect yet)  
2816 5944 d 1 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use thread-struct pointer for identification within debug connection  
2815 5944 d 1 h svoboda /branches/tracing/kernel/generic/ Move kernelbox debug message handling to udebug/udebug_ipc.c  
2813 5944 d 4 h svoboda /branches/tracing/ Move debug call preprocessing from ipc/sysipc.c to udebug/udebug_ipc.c  
2812 5944 d 5 h svoboda /branches/tracing/ Group debug IPC calls under a single method number, differentiate by ARG1  
2811 5944 d 5 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 5944 d 7 h svoboda /branches/tracing/kernel/generic/src/ipc/ fix bug in debug_args_read() that caused it to only copy 6 bytes  
2809 5944 d 7 h svoboda /branches/tracing/ add call to read the debugged task's memory  
2808 5944 d 21 h svoboda /branches/tracing/ add kernel answerbox+thread to mediate access to task's memory  
2807 5945 d 8 h svoboda /branches/tracing/ initial support for debugging multithreaded tasks  
2806 5946 d 1 h svoboda /branches/tracing/uspace/app/tester/debug/ display syscall names in trace  
2805 5946 d 1 h svoboda /branches/tracing/ add ipc call to retrieve syscall arguments  
2804 5946 d 3 h svoboda /branches/tracing/kernel/generic/ allow for attaching to tasks with sleeping threads  
2803 5946 d 4 h svoboda /branches/tracing/kernel/generic/src/proc/ fix: initialize debug fields in task structure  
2801 5946 d 7 h svoboda /branches/tracing/ [tracing] initial debug interface support  
2800 5946 d 8 h svoboda /branches/tracing/kernel/generic/ [tracing] fix initialiation of answerbox->task in ipc_answerbox_init  
2799 5946 d 8 h svoboda /branches/tracing/ Revert all changes in tracing branch (sync to r2785 of trunk)  
2787 5955 d 1 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2785 5955 d 18 h jermar /trunk/uspace/app/tester/ Finish run_safe_tests() in app/tester (contributed by Tim Post).  
2784 5962 d 20 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 5962 d 20 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2781 5967 d 4 h cejka /trunk/ Unified context saving/restoring macros in ppc32.  
2780 5967 d 5 h cejka /trunk/ Fixed broken context_offset.h symlinks for mips32eb and ia32xen.  
2779 5967 d 5 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2778 5967 d 6 h jermar /trunk/uspace/lib/libc/arch/ia32/src/ Fix jmp_buf vs. context structure in comment.  
2777 5967 d 7 h cejka /trunk/ Unified context handling code for amd64.  
2776 5967 d 7 h cejka /trunk/uspace/lib/libc/arch/ia32/src/ Context saving/restoring code replaced with macro.  
2775 5967 d 8 h cejka /trunk/kernel/arch/ia32/src/ Added missing ia32/context.S from last commit.