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Rev Age Author Path Log message Diff
1323 6646 d 14 h jermar /kernel/trunk/ Increase "timeout" for debugging spinlock so that false positive
deadlock reports are suppressed on real hardware.

Also add one HT configuration to hardware compatibility list.
 
1322 6646 d 14 h vana /kernel/trunk/generic/src/sysinfo/ memory deallocation fix in sysinfo syscall handlers  
1321 6646 d 14 h vana /kernel/trunk/generic/ force return 0 if no valid pointer in sysinfo syscall  
1318 6647 d 3 h vana /kernel/trunk/ Sysinfo userspace interface  
1317 6647 d 5 h vana /kernel/trunk/ System information tools  
1315 6647 d 6 h jermar /kernel/trunk/generic/ Improve framebuffer speed by buffering blank line.  
1313 6647 d 11 h jermar /kernel/trunk/ Do not report possible deadlock on fb_lock.
This issue was causing troubles in connection
with slow framebuffer in simulated environment
when false positives triggered an infinite
recursion of attempts to report deadlock on
fb_lock using printf() and fb_putchar().
 
1309 6649 d 5 h jermar /kernel/trunk/generic/src/mm/ On as_area_destroy(), mark the area as partial before unlocking and free its
structure after unlocking.
 
1306 6649 d 7 h jermar /kernel/trunk/generic/ Add SYS_AS_AREA_DESTROY syscall.
Add few error codes to errno.h
and change as.c accordingly.
 
1297 6653 d 8 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.
 
1294 6654 d 12 h jermar /kernel/trunk/generic/src/syscall/ Remove unused variable.  
1293 6655 d 8 h palkovsky /kernel/trunk/ Implemented mips memcpy (copy from gcc builtin memcpy).  
1288 6655 d 11 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.
 
1284 6657 d 15 h palkovsky /kernel/trunk/generic/ Added commands for accessing ia32 portspace in irq top-half.  
1281 6658 d 2 h palkovsky /kernel/trunk/ Added means to make a simple action upon interrupt.  
1278 6658 d 5 h palkovsky /kernel/trunk/ Changed interrupt_control to preemption_control.  
1273 6658 d 11 h cejka /kernel/trunk/ Comments update.
Printing functions moved from debug/ to printf/.
 
1271 6658 d 12 h cejka /kernel/trunk/ All the *printf functions ported to kernel.
Comments updated.
Printf1 test uses snprintf to test printing to a string.
 
1269 6659 d 4 h decky /kernel/trunk/ PHT Refill handler  
1264 6659 d 11 h jermar /kernel/trunk/generic/ Improve Doxygen-comments.  
1262 6660 d 4 h jermar /kernel/trunk/generic/src/adt/ Fix a bug caused by an unsigned subtraction of bigger value from smaller value in bitmap implementation.
Fix wrong calculation of unaligned leading bits in bitmap implementation.
 
1260 6661 d 1 h palkovsky /kernel/trunk/ Small fixes.  
1258 6661 d 1 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.
 
1249 6663 d 5 h jermar /kernel/trunk/generic/src/debug/ Improve doxygen comments for printf().  
1248 6663 d 6 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1239 6664 d 5 h jermar /kernel/trunk/generic/ Prevent race in as_area_send() by allowing the address space area to be
created with AS_AREA_ATTR_PARTIAL attribute.
 
1238 6664 d 6 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.
 
1236 6664 d 11 h jermar /kernel/trunk/generic/ Add frame_reference_add().  
1235 6664 d 12 h jermar /kernel/trunk/generic/ Implementation of SYS_AS_AREA_ACCEPT and SYS_AS_AREA_SEND syscalls.
Note that these replace previously declared SYS_AS_AREA_SHARE_APPROVE
and SYS_AS_AREA_SHARE_PERFORM.
 
1233 6666 d 4 h jermar /kernel/trunk/generic/src/mm/ Do not allow zero size address space areas.  
1229 6666 d 10 h jermar /kernel/trunk/ Remove the outdated TODO file.
Improve doxygen comments here and there.
 
1227 6667 d 7 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.
 
1226 6667 d 8 h cejka /kernel/trunk/generic/src/debug/ Kernel printf prefix is counted without prefixes now.  
1224 6667 d 9 h cejka /kernel/trunk/ Fix pointers output format.
Fix format of slab and zones tables.
 
1223 6667 d 11 h jermar /kernel/trunk/ Make ia64 and sparc64 compile again.
Fix ia64 to set up inits in arch_pre_main().
 
1221 6668 d 0 h decky /kernel/trunk/ printf-related and other code cleanup  
1212 6668 d 5 h palkovsky /kernel/trunk/ Added uspace call to enable/disable interrupts.  
1210 6669 d 11 h vana /kernel/trunk/ Incomplete VHPT walker support for Itanium  
1204 6673 d 2 h jermar /kernel/trunk/generic/src/debug/ Some formatting and formulation changes.  
1200 6673 d 8 h jermar /kernel/trunk/ Add bitmap ADT.