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Rev Age Author Path Log message Diff
2071 6501 d 10 h jermar /trunk/ (c) versus (C)  
2012 6543 d 8 h jermar /trunk/ Eliminate confusion between SYS_MAP_PHYSMEM and sys_physmem_map.
The syscall is to be called SYS_PHYSMEM_MAP from now on and the functions that participate in its implementation are
called *physmem_map().		  
1888 6626 d 13 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.		  
1863 6639 d 10 h jermar /trunk/ Allow architectures to decide between inlined and not inlined version of syscall wrapper.
Implement inlined syscall wrapper for sparc64.		  
1819 6674 d 8 h decky /trunk/kernel/generic/include/ formatting changes  
1787 6691 d 12 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6698 d 13 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1702 6719 d 16 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1474 6732 d 8 h palkovsky /kernel/trunk/ Added syscall that lets kernel regain access to keyboard.  
1329 6749 d 13 h palkovsky /kernel/trunk/generic/ Added support to IPC for simple page sharing.  
1327 6749 d 16 h decky /kernel/trunk/ split framebuffer initialization and sysinfo registration  
1318 6750 d 10 h vana /kernel/trunk/ Sysinfo userspace interface  
1306 6752 d 15 h jermar /kernel/trunk/generic/ Add SYS_AS_AREA_DESTROY syscall.
Add few error codes to errno.h
and change as.c accordingly.		  
1297 6756 d 15 h jermar /kernel/trunk/ Add SYS_CAP_GRANT and SYS_CAP_REVOKE syscalls.
Move SYS_PREEMPT_CONTROL to ddi.c.
Add some comments and fix some small issues.		  
1293 6758 d 15 h palkovsky /kernel/trunk/ Implemented mips memcpy (copy from gcc builtin memcpy).  
1288 6758 d 19 h jermar /kernel/trunk/ Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided.		  
1278 6761 d 12 h palkovsky /kernel/trunk/ Changed interrupt_control to preemption_control.  
1258 6764 d 8 h palkovsky /kernel/trunk/ Added support for IRQ notifiactions.
- seems to work correctly on ia32, amd64
- the mips kbd probably lowers interrupts when the char is read from
the port, we will have to find a way how to deal with it.		  
1253 6764 d 19 h jermar /kernel/trunk/generic/include/syscall/ Replace old name of SYS_IOSPACE_ENABLE with a new one.  
1238 6767 d 14 h jermar /kernel/trunk/generic/ Rename SYS_AS_AREA_SHARE_APPROVE and SYS_AS_AREA_SHARE_PERFORM, resp., to
SYS_AS_AREA_ACCEPT and SYS_AS_AREA_SEND, resp. in syscall_t.

Fix prototype of as_area_send() to take only base address of the address
space area as a parameter and read size and flags from the address space
area found at this base address.		  
1227 6770 d 14 h jermar /kernel/trunk/ Reorganize syscall names to better correspond to kernel architecture.
Add dummy placeholders for SYS_AS_AREA_SHARE_APPROVE and
SYS_AS_AREA_SHARE_PERFORM syscalls.		  
1212 6771 d 13 h palkovsky /kernel/trunk/ Added uspace call to enable/disable interrupts.  
1191 6779 d 21 h jermar /kernel/trunk/ Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof.		  
1178 6781 d 14 h jermar /kernel/trunk/ Add task_find_by_id().
Add kernel support for SYS_MAP_PHYSMEM.		  
1176 6781 d 19 h jermar /kernel/trunk/generic/ Kernel support for SYS_GET_TASK_ID syscall.  
1112 6801 d 20 h palkovsky /kernel/trunk/ Added basic kernel infrastructure for ThreadLocalStorage(TLS) for
ia32(complete),amd64(complete),mips32(missing emulation of rdhwr instruction).		  
1109 6802 d 8 h jermar /kernel/trunk/ Basic futex. Prototype implementation.  
1100 6804 d 10 h palkovsky /kernel/trunk/ Cleanup of spinlocks, now compiles both ia32 and amd64 with
and without DEBUG_SPINLOCKS. Made spinlocks inline.
Moved syscall_handler to generic (it was identical for ia32,amd64 & mips32).
Made slightly faster syscall for ia32.
Made better interrupt routines for ia32.
Allow not saving non-scratch registers during interrupt on ia32,amd64,mips32.
Aligned interrupt handlers on ia32,amd64, this should prevent problems
with different instruction lengths.		  
1090 6805 d 11 h palkovsky /kernel/trunk/generic/ Reduced unnecessary IPC system calls.
Allow everything to be sync & async, everything is handled using messages.		  
1086 6806 d 8 h palkovsky /kernel/trunk/generic/ Untested better IPC functions.
* There is some bug in MIPS, unpredicatbly sometimes the thread gets mapped
different frame for stack.		  
1066 6808 d 5 h jermar /kernel/trunk/ Support for user space threads.  
1040 6808 d 18 h palkovsky /kernel/trunk/generic/ Changed ipc to use spinlocks instead of mutexes again.
Fixed loading inits to set nameservice as the first loaded process.
Lot of TODO in ipc done.		  
1032 6809 d 6 h jermar /kernel/trunk/generic/ mmap() syscall.  
1027 6809 d 6 h palkovsky /kernel/trunk/ Implemented callback IPC call (connect_to_me).  
1005 6809 d 19 h palkovsky /kernel/trunk/generic/ Added support for taskid.  
998 6810 d 7 h palkovsky /kernel/trunk/generic/ Completed asynchronous ipc.  
977 6810 d 16 h jermar /kernel/trunk/ Add sys_mremap() syscall.  
965 6810 d 21 h palkovsky /kernel/trunk/ Added skeleton name service.
Cleanup for IPC to use mutexes instead of spinlocks.		  
959 6811 d 10 h palkovsky /kernel/trunk/ New synchronous ipc.
Widened syscall to support up to 5 parameters.		  
955 6811 d 11 h palkovsky /kernel/trunk/ Added kernel IPC functionality.