~jsvoboda/helenos/dnsr : changes

~jsvoboda/helenos/dnsr » Changes to kernel/generic/src/proc/thread.c from revision 1550

From Revision 1550 to 489

Rev	Summary	Authors	Date
1534	Merge mainline changes. Merge mainline changes.	Jiri Svoboda	12 years ago
1523	add support for variable uspace stack size add support for variable uspace stack size create individual address space areas for stacks of additional threads (instead of allocating the stack from heap) avoid memory leaks in program_create()	Martin Decky	12 years ago
1502	Merge GSOC-originated patches Merge GSOC-originated patches Merge from lp:~vojtech-horky/helenos/misc. The merge includes: * Switching to previous directory with `cd -' in Bdsh * Interactive mode for cp module in Bdsh * Implementation of sleep command * printf and echo for Bdsh * Rewrite of the mkdir module * Ctrl-arrow jumps over words in the editor * The scripts work with Python 3	Vojtech Horky	12 years ago
1352	Support for kernel non-identity mappings, phase I. Support for kernel non-identity mappings, phase I. - identity/non-identity kernel memory split on all architectures - low/high physical memory split on all architectures - frame allocator understands low/high memory - high physical memory currently unused (Phase II) - more compact frame_t - zone conf frames, pte_t, kernel stacks allocated from low memory - lockless TLB-miss handlers everywhere (newly sparc64, ia64) - preallocate PTL1 page tables for non-identity and prevent their deallocation - hw_map() unification - new resource allocator used for allocating kernel virtual addresses Breakage: - sparc64/sun4v creates too large kernel identity; not fixed because of lack of testing hw - ppc32's tlb_refill() seems wrong as it creates too large kernel identity, but appears unused and the architecture works normally Not implemented yet (phase II): - allow high memory to be used for common kernel allocations	Jakub Jermar	13 years ago
1137	do not provide general access to kernel headers from uspace,... do not provide general access to kernel headers from uspace, only allow specific headers to be accessed or shared externalize headers which serve as kernel/uspace API/ABI into a special tree	Martin Decky	13 years ago
1047	Merge from https://code.launchpad.net/~vojtech-horky/helenos... Merge from https://code.launchpad.net/~vojtech-horky/helenos/usb	Jiri Svoboda	13 years ago
1043	Separate list_t typedef from link_t (kernel part). Separate list_t typedef from link_t (kernel part). * list_t represents lists * Use list_first(), list_last(), list_empty() where appropriate * Use list_foreach() where possible * Replace improper uses of list_prepend() with list_insert_after() * Replace improper uses of list_append() with list_insert_before()	Jiri Svoboda	13 years ago
1032	More lightweight implementation of delay() in kernel. More lightweight implementation of delay() in kernel.	Jakub Jermar	13 years ago
1006	Merge USB support. Merge USB support. Changes from bzr://helenos-usb.bzr.sourceforge.net/bzrroot/helenos-usb/mainline: - replaced '-' with '_' in new driver names - USB libs are built for each architecture - devman starts early - sys_thread_udelay() uses generic delay() - sys_as_create_area() now creates cacheable areas by default	Jakub Jermar	13 years ago
966	cleanup the huge mess related to stacks, their sizes and loc... cleanup the huge mess related to stacks, their sizes and locations use two frames for kernel stacks by default on all platforms (to play it safe)	Martin Decky	13 years ago
836	fix wrong formatting arguments fix wrong formatting arguments	Martin Decky	13 years ago
835	* merge "tasks" and "stats" tools into one binary * merge "tasks" and "stats" tools into one binary * improve the printouts of various tools and kernel console commands	Martin Decky	13 years ago
834	merge 'btrace' kernel console command (a last resort debuggi... merge 'btrace' kernel console command (a last resort debugging means for printing uspace stack traces from within kernel console)	Martin Decky	13 years ago
749	more unification of basic types more unification of basic types - use sysarg_t and native_t (unsigned and signed variant) in both kernel and uspace - remove ipcarg_t in favour of sysarg_t (no change in functionality)	Martin Decky	14 years ago
542	Retire kernel rwlocks. Retire kernel rwlocks.	Jakub Jermar	14 years ago
520	better printouts for threads better printouts for threads	Martin Decky	14 years ago
515	Add more _locked() assertions. Add more _locked() assertions.	Jakub Jermar	14 years ago
511	Make uspace threads stoppable before they exit. This fixes t... Make uspace threads stoppable before they exit. This fixes ticket #244.	Jiri Svoboda	14 years ago
508	Reflect assumptions about lock and interrupt state in functi... Reflect assumptions about lock and interrupt state in functions themselves.	Jakub Jermar	14 years ago
489	major code revision major code revision - replace spinlocks taken with interrupts disabled with irq_spinlocks - change spacing (not indendation) to be tab-size independent - use unsigned integer types where appropriate (especially bit flags) - visual separation - remove argument names in function prototypes - string changes - correct some formating directives - replace various cryptic single-character variables (t, a, m, c, b, etc.) with proper identifiers (thread, task, timeout, as, itm, itc, etc.) - unify some assembler constructs - unused page table levels are now optimized out in compile time - replace several ints (with boolean semantics) with bools - use specifically sized types instead of generic types where appropriate (size_t, uint32_t, btree_key_t) - improve comments - split asserts with conjuction into multiple independent asserts	Martin Decky	14 years ago

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