Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
1313 6660 d 1 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 6661 d 20 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 6661 d 22 h jermar /kernel/trunk/generic/ Add SYS_AS_AREA_DESTROY syscall.
Add few error codes to errno.h
and change as.c accordingly.
 
1297 6665 d 23 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 6667 d 2 h jermar /kernel/trunk/generic/src/syscall/ Remove unused variable.  
1293 6667 d 23 h palkovsky /kernel/trunk/ Implemented mips memcpy (copy from gcc builtin memcpy).  
1288 6668 d 2 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 6670 d 6 h palkovsky /kernel/trunk/generic/ Added commands for accessing ia32 portspace in irq top-half.  
1281 6670 d 16 h palkovsky /kernel/trunk/ Added means to make a simple action upon interrupt.  
1278 6670 d 20 h palkovsky /kernel/trunk/ Changed interrupt_control to preemption_control.  
1273 6671 d 2 h cejka /kernel/trunk/ Comments update.
Printing functions moved from debug/ to printf/.
 
1271 6671 d 2 h cejka /kernel/trunk/ All the *printf functions ported to kernel.
Comments updated.
Printf1 test uses snprintf to test printing to a string.
 
1269 6671 d 18 h decky /kernel/trunk/ PHT Refill handler  
1264 6672 d 2 h jermar /kernel/trunk/generic/ Improve Doxygen-comments.  
1262 6672 d 19 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 6673 d 16 h palkovsky /kernel/trunk/ Small fixes.  
1258 6673 d 16 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 6675 d 19 h jermar /kernel/trunk/generic/src/debug/ Improve doxygen comments for printf().  
1248 6675 d 21 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1239 6676 d 20 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 6676 d 21 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 6677 d 2 h jermar /kernel/trunk/generic/ Add frame_reference_add().  
1235 6677 d 2 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 6678 d 18 h jermar /kernel/trunk/generic/src/mm/ Do not allow zero size address space areas.  
1229 6679 d 1 h jermar /kernel/trunk/ Remove the outdated TODO file.
Improve doxygen comments here and there.
 
1227 6679 d 22 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 6679 d 23 h cejka /kernel/trunk/generic/src/debug/ Kernel printf prefix is counted without prefixes now.  
1224 6680 d 0 h cejka /kernel/trunk/ Fix pointers output format.
Fix format of slab and zones tables.
 
1223 6680 d 1 h jermar /kernel/trunk/ Make ia64 and sparc64 compile again.
Fix ia64 to set up inits in arch_pre_main().
 
1221 6680 d 15 h decky /kernel/trunk/ printf-related and other code cleanup  
1212 6680 d 20 h palkovsky /kernel/trunk/ Added uspace call to enable/disable interrupts.  
1210 6682 d 1 h vana /kernel/trunk/ Incomplete VHPT walker support for Itanium  
1204 6685 d 17 h jermar /kernel/trunk/generic/src/debug/ Some formatting and formulation changes.  
1200 6685 d 22 h jermar /kernel/trunk/ Add bitmap ADT.  
1198 6685 d 23 h cejka /kernel/trunk/generic/src/debug/ Update comments in printf.  
1196 6687 d 1 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.
 
1191 6689 d 5 h jermar /kernel/trunk/ Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof.
 
1187 6689 d 20 h jermar /kernel/trunk/ Cleanup pm.c and pm.h code on ia32 and amd64.
Add before_task_runs() and before_task_runs_arch() for each architecture.
Add ia32 and amd64 code to ensure I/O Permission Bitmap update.
 
1185 6689 d 23 h jermar /kernel/trunk/ Add task_create_arch() for all architectures.  
1184 6689 d 23 h jermar /kernel/trunk/ Move arch/thread.h to arch/proc/thread.h on all architectures.
Replace ARCH_THREAD_DATA with new thread_arch_t arch on all architectures.
Similarily, add task_arch_t arch on all architectures.
On amd64 and ia32, grow the TSS segment by 64K + 1B to support IO port
permission bitmap. For the same reason, define per task IO port permission bitmaps
on ia32 and amd64.