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Rev Age Author Path Log message Diff
2838 5955 d 19 h svoboda /branches/tracing/ Respond to pending GO messages with UDEBUG_EVENT_FINISHED on terminating the debugging session. Set retval for DEBUG_END answer.  
2837 5955 d 23 h svoboda /branches/tracing/ Handle hangup message sent to kbox. Exit kbox thread when the last phone has been disconnected.  
2836 5956 d 1 h svoboda /branches/tracing/kernel/generic/src/ipc/ Fix: only create kbox thread if it doesn't exist yet  
2835 5956 d 1 h svoboda /branches/tracing/ Improve UDEBUG_M_END handling, switch sctrace to async API  
2834 5956 d 12 h svoboda /branches/tracing/kernel/generic/src/udebug/ Handle UDEBUG_M_END call, fix check in udebug_syscall_event()  
2833 5956 d 13 h svoboda /branches/tracing/ Remove buffer size argument from ARGS_READ call.  
2827 5959 d 23 h svoboda /branches/tracing/kernel/generic/ Verify that a thread/task is in appropriate state when handling debug calls  
2826 5960 d 1 h svoboda /branches/tracing/kernel/generic/ Move debug_go_call from task struct to thread struct  
2825 5960 d 1 h svoboda /branches/tracing/kernel/generic/ Introduce task debug-states (udebug_task_state_t)  
2824 5960 d 2 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use intermediate buffers for handling REGS_READ, REGS_WRITE and THREADS_READ  
2823 5960 d 3 h svoboda /branches/tracing/kernel/generic/src/udebug/ Improve locking in udebug.c and udebug_ipc.c  
2819 5960 d 15 h svoboda /branches/tracing/kernel/generic/src/udebug/ Fix: crashed caused by missing return in switch statement  
2818 5960 d 16 h svoboda /branches/tracing/kernel/generic/ Add MEM_WRITE debug method for writing a task's memory  
2817 5960 d 16 h svoboda /branches/tracing/kernel/generic/ Add REGS_READ and REGS_WRITE debug methods to access userspace register state (no effect yet)  
2816 5960 d 19 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use thread-struct pointer for identification within debug connection  
2815 5960 d 19 h svoboda /branches/tracing/kernel/generic/ Move kernelbox debug message handling to udebug/udebug_ipc.c  
2813 5960 d 22 h svoboda /branches/tracing/ Move debug call preprocessing from ipc/sysipc.c to udebug/udebug_ipc.c  
2812 5960 d 23 h svoboda /branches/tracing/ Group debug IPC calls under a single method number, differentiate by ARG1  
2810 5961 d 1 h svoboda /branches/tracing/kernel/generic/src/ipc/ fix bug in debug_args_read() that caused it to only copy 6 bytes  
2809 5961 d 1 h svoboda /branches/tracing/ add call to read the debugged task's memory  
2808 5961 d 15 h svoboda /branches/tracing/ add kernel answerbox+thread to mediate access to task's memory  
2807 5962 d 2 h svoboda /branches/tracing/ initial support for debugging multithreaded tasks  
2805 5962 d 19 h svoboda /branches/tracing/ add ipc call to retrieve syscall arguments  
2804 5962 d 21 h svoboda /branches/tracing/kernel/generic/ allow for attaching to tasks with sleeping threads  
2803 5962 d 22 h svoboda /branches/tracing/kernel/generic/src/proc/ fix: initialize debug fields in task structure  
2801 5963 d 1 h svoboda /branches/tracing/ [tracing] initial debug interface support  
2800 5963 d 2 h svoboda /branches/tracing/kernel/generic/ [tracing] fix initialiation of answerbox->task in ipc_answerbox_init  
2799 5963 d 2 h svoboda /branches/tracing/ Revert all changes in tracing branch (sync to r2785 of trunk)  
2787 5971 d 19 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2784 5979 d 14 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 5979 d 14 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2781 5983 d 22 h cejka /trunk/ Unified context saving/restoring macros in ppc32.  
2780 5983 d 22 h cejka /trunk/ Fixed broken context_offset.h symlinks for mips32eb and ia32xen.  
2779 5983 d 23 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2777 5984 d 1 h cejka /trunk/ Unified context handling code for amd64.  
2775 5984 d 2 h cejka /trunk/kernel/arch/ia32/src/ Added missing ia32/context.S from last commit.  
2774 5984 d 2 h cejka /trunk/kernel/arch/ Context.s renamed to context.S for ia32 and fixed links for ia32xen.
Added asm macros for context save/restore and offset definitions.		  
2772 5986 d 15 h jermar /trunk/kernel/arch/arm32/src/mm/ Fix breakage in arm32 non-debug build.  
2767 5988 d 16 h jermar /trunk/kernel/arch/amd64/src/ Fix breakage in non-debug amd64 build.  
2765 5989 d 15 h jermar /trunk/kernel/generic/src/proc/ tasklet.c needs to include config.h