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Rev Age Author Path Log message Diff
2840 6017 d 16 h svoboda /branches/tracing/kernel/generic/src/ipc/ Fix: Clear kb_thread_at_hand when terminating kbox thread  
2839 6017 d 16 h svoboda /branches/tracing/kernel/generic/ Add thread_attach_by_id() and use it to do ipc_connect_kbox() with proper locking  
2838 6017 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 6017 d 23 h svoboda /branches/tracing/ Handle hangup message sent to kbox. Exit kbox thread when the last phone has been disconnected.  
2836 6018 d 0 h svoboda /branches/tracing/kernel/generic/src/ipc/ Fix: only create kbox thread if it doesn't exist yet  
2835 6018 d 0 h svoboda /branches/tracing/ Improve UDEBUG_M_END handling, switch sctrace to async API  
2834 6018 d 12 h svoboda /branches/tracing/kernel/generic/src/udebug/ Handle UDEBUG_M_END call, fix check in udebug_syscall_event()  
2833 6018 d 13 h svoboda /branches/tracing/ Remove buffer size argument from ARGS_READ call.  
2827 6021 d 23 h svoboda /branches/tracing/kernel/generic/ Verify that a thread/task is in appropriate state when handling debug calls  
2826 6022 d 0 h svoboda /branches/tracing/kernel/generic/ Move debug_go_call from task struct to thread struct  
2825 6022 d 1 h svoboda /branches/tracing/kernel/generic/ Introduce task debug-states (udebug_task_state_t)  
2824 6022 d 2 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use intermediate buffers for handling REGS_READ, REGS_WRITE and THREADS_READ  
2823 6022 d 2 h svoboda /branches/tracing/kernel/generic/src/udebug/ Improve locking in udebug.c and udebug_ipc.c  
2819 6022 d 15 h svoboda /branches/tracing/kernel/generic/src/udebug/ Fix: crashed caused by missing return in switch statement  
2818 6022 d 15 h svoboda /branches/tracing/kernel/generic/ Add MEM_WRITE debug method for writing a task's memory  
2817 6022 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 6022 d 18 h svoboda /branches/tracing/kernel/generic/src/udebug/ Use thread-struct pointer for identification within debug connection  
2815 6022 d 18 h svoboda /branches/tracing/kernel/generic/ Move kernelbox debug message handling to udebug/udebug_ipc.c  
2813 6022 d 22 h svoboda /branches/tracing/ Move debug call preprocessing from ipc/sysipc.c to udebug/udebug_ipc.c  
2812 6022 d 23 h svoboda /branches/tracing/ Group debug IPC calls under a single method number, differentiate by ARG1  
2810 6023 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 6023 d 0 h svoboda /branches/tracing/ add call to read the debugged task's memory  
2808 6023 d 15 h svoboda /branches/tracing/ add kernel answerbox+thread to mediate access to task's memory  
2807 6024 d 2 h svoboda /branches/tracing/ initial support for debugging multithreaded tasks  
2805 6024 d 19 h svoboda /branches/tracing/ add ipc call to retrieve syscall arguments  
2804 6024 d 20 h svoboda /branches/tracing/kernel/generic/ allow for attaching to tasks with sleeping threads  
2803 6024 d 22 h svoboda /branches/tracing/kernel/generic/src/proc/ fix: initialize debug fields in task structure  
2801 6025 d 1 h svoboda /branches/tracing/ [tracing] initial debug interface support  
2800 6025 d 1 h svoboda /branches/tracing/kernel/generic/ [tracing] fix initialiation of answerbox->task in ipc_answerbox_init  
2799 6025 d 2 h svoboda /branches/tracing/ Revert all changes in tracing branch (sync to r2785 of trunk)  
2787 6033 d 18 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2784 6041 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 6041 d 14 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2781 6045 d 22 h cejka /trunk/ Unified context saving/restoring macros in ppc32.  
2780 6045 d 22 h cejka /trunk/ Fixed broken context_offset.h symlinks for mips32eb and ia32xen.  
2779 6045 d 22 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2777 6046 d 0 h cejka /trunk/ Unified context handling code for amd64.  
2775 6046 d 1 h cejka /trunk/kernel/arch/ia32/src/ Added missing ia32/context.S from last commit.  
2774 6046 d 1 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 6048 d 15 h jermar /trunk/kernel/arch/arm32/src/mm/ Fix breakage in arm32 non-debug build.