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Rev Age Author Path Log message Diff
3817 5764 d 22 h rimsky /branches/sparc/kernel/ Progress on Niagara: Commented out portions of mm, which are not required for kernel threads (temporarily). Scheduler is working. Implemented a driver of hypervisor's standard input. Kernel console is usable.  
3801 5769 d 0 h rimsky /branches/sparc/kernel/arch/sparc64/src/trap/sun4v/ Minor fixes in the preemptible trap handler.  
3798 5769 d 23 h rimsky /branches/sparc/kernel/ Implemented preemptible trap handler for sun4v for trapping from kernel (not userspace). Not properly tested/debugged yet. HelenOS now reaches the as_install_arch function (where it, of course, fails).  
3783 5781 d 23 h rimsky /branches/sparc/kernel/arch/sparc64/ Machine description traversal implemented. Now used to detect CPU frequency.  
3773 5784 d 22 h svoboda /branches/dynload/uspace/srv/loader/ Remove accidentally added debugging messages.  
3772 5784 d 23 h svoboda /branches/dynload/ Unfinished Mips32 dynamic linker port (not working!) Also fixes related to using DLLs from statically-linked executables.  
3771 5785 d 0 h rimsky /branches/sparc/kernel/arch/sparc64/ Forgotten files comitted to repository.  
3770 5785 d 0 h rimsky /branches/sparc/ Working on Niagara port - TLB initialization, MMU fault status area initialization, hypercall enhancement, modified tick.c so that the (hyperprivileged) TICK register does not have to be accessed. Now the initialization phase proceeds, but some parts of it are omitted for now (e.g. CPU initialization).  
3759 5788 d 4 h pillai /branches/arm/ Add gdb installation to arm toolchain  
3748 5792 d 1 h rimsky /branches/sparc/kernel/arch/sparc64/ Be careful to preserve the output registers when processing the fast data access MMU miss.  
3745 5792 d 7 h rimsky /branches/sparc/ Merged latest trunk changes (revs 3722 to 3744) into the sparc branch.  
3743 5792 d 8 h rimsky /branches/sparc/ Started to implement support for sun4v. Bootloader adapted to autodetect the architecture (sun4u, sun4v). Some generic sparc64 kernel files split into sun4u and sun4v versions (but the sun4u is still the default in many cases - in order to keep the code compilable). Implemented taking over the MMU. Implemented routines for performing the hypervisor API calls. Implemented a trivial standard output driver. HelenOS banner can now be printed from the kernel on Niagara.  
3742 5792 d 9 h rimsky /branches/sparc/ The sparc branch synchronized with trunk at revision 3722 (trunk@3722).  
3694 5807 d 22 h svoboda /branches/dynload/kernel/generic/src/time/ Merge c3680 from trunk to dynload.  
3693 5807 d 23 h svoboda /branches/tracing/boot/arch/ Do not forget to add debug to initrd on arm32 and ppc32.  
3691 5808 d 1 h svoboda /branches/dynload/uspace/lib/ Fix linker scripts.  
3690 5808 d 1 h svoboda /branches/dynload/uspace/ Use PT_DYNAMIC header so that even 'file' says the executables are dynamically-linked.  
3689 5810 d 0 h svoboda /branches/dynload/ Fix search scope. Vary bias. Relocate loaded libs. Fix bugs. Test with libtest. dlopen() really works now!  
3688 5810 d 1 h svoboda /branches/dynload/uspace/lib/rtld/ Always halt on unknown relocation types. Add R_386_COPY. Ignore DTPMOD relocs for now.  
3687 5810 d 2 h svoboda /branches/dynload/uspace/ Implement R_386_PC32 relocation.  

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