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HelenOS
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kernel/
@ 2650
– Rev 2647
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2647
6130 d 19 h
jermar
/trunk/kernel/generic/src/mm/
Fix a bug in anonymous address space area sharing. Call the backend's share
function only if the source area is not already shared. Otherwise increment the
sh_info refcount. Without this fix, the kernel will try to recreate the pagemap
if three and more address space areas attempt to share the same data.
2646
6130 d 20 h
jermar
/trunk/kernel/generic/include/
Formatting.
2638
6142 d 18 h
jermar
/trunk/
Sync IPC comments with IPC code.
2637
6142 d 18 h
cejka
/trunk/
Extended IPC_M_CONNECT_TO_ME to use 3 user defined parameters.
Phone identifier is passed in ARG5.
2636
6144 d 17 h
jermar
/trunk/
Update comments wrt the previous commit.
Minor formatting fixes.
2635
6144 d 18 h
cejka
/trunk/
Function ipc_connect_me_to sends 3 user defined arguments now.
One argument added also to ipc_forward_fast.
Fixed devmap and improved its test.
2634
6145 d 13 h
decky
/trunk/kernel/arch/mips32/src/
fix trivial bug in storing lastcount
2633
6145 d 13 h
decky
/trunk/kernel/arch/mips32/
CPU cycle accounting on MIPS
2632
6145 d 13 h
decky
/trunk/kernel/generic/src/proc/
try to kill the tasks fewer times by introducing a delay in iterations
2630
6150 d 16 h
jermar
/trunk/kernel/arch/
Formatting fixes.
2626
6152 d 4 h
jermar
/trunk/kernel/generic/
Support for 5 payload arguments for IPC irq notifications and the pseudo code.
2623
6153 d 0 h
jermar
/trunk/kernel/generic/
Introduce the IPC_FF_ROUTE_FROM_ME forwarding flag.
2622
6153 d 0 h
jermar
/trunk/
Add mode argument to IPC forward.
This argument can be used to modify the way forward behaves.
2620
6155 d 5 h
jermar
/trunk/
Be more deterministic when a user accidently uses fast version of IPC
call/answer instead of the full one and passes fewer arguments than required by
the recipient of the call/response.
and the recipient interprets arguments that
were actually not passed by the sender.
2619
6156 d 17 h
jermar
/trunk/
Modify ipc_answer_*() to make use of all six syscall arguments. The recommended
means of answering calls is via the ipc_answer_m() macros (where m denotes the
number of return arguments) that automatically decide between the fast register
version or the slow universal version of ipc_answer().
2618
6157 d 5 h
jermar
/trunk/
Modify asynchronous IPC to make use of all six syscall arguments. The preferred
means of asynchronous communication is now via the set of ipc_call_async_m()
macros, where m is the number of payload arguments passed to the kernel. These
macros will automatically decide between the fast and the universal slow version
of ipc_call_async.
2617
6157 d 21 h
jermar
/trunk/kernel/generic/src/ipc/
STRUCT_TO_USPACE may fail in sys_ipc_call_sync_fast.
2615
6158 d 2 h
jermar
/trunk/
Modify synchronous IPC to make use of all six syscall arguments. The preferred
means of synchronous communication is now via the set of ipc_call_sync_m_n()
macros, where m is the number of payload arguments passed to the kernel and n is
the number of return values. These macros will automatically decide between the
fast and the universal slow version of ipc_call_sync.
2614
6159 d 0 h
jermar
/trunk/kernel/generic/include/ipc/
Grow the IPC data structures from 3 to 5 payload arguments.
No IPC API changes so far.
2613
6159 d 18 h
jermar
/trunk/
Support for six syscall arguments for ia32.
2612
6159 d 18 h
jermar
/trunk/kernel/arch/
Cleanup.
2611
6160 d 0 h
jermar
/trunk/
Support for six syscall arguments for arm32.
2610
6160 d 22 h
jermar
/trunk/
Support for six syscall arguments for sparc64.
There is a minor stability issue which needs to be fixed (kernel panics upon entering kconsole from the
console task).
2608
6160 d 22 h
jermar
/trunk/
Support for six syscall arguments on ia64.
--iSupis line, and those below, will be ignored--
M kernel/arch/ia64/include/interrupt.h
M kernel/arch/ia64/src/ivt.S
M kernel/arch/ia64/src/interrupt.c
M uspace/lib/libc/arch/ia64/src/syscall.S
2607
6160 d 22 h
jermar
/trunk/
Support for six syscall arguments on mips32.
2606
6160 d 22 h
jermar
/trunk/
Support for 6 syscalls arguments on amd64.
2605
6160 d 22 h
jermar
/trunk/
Start support for six syscall arguments.
This breaks all architectures.
2604
6161 d 22 h
jermar
/trunk/kernel/arch/amd64/src/
Fix register names in exception dump and cstyle.
2603
6165 d 1 h
jermar
/trunk/kernel/
Fix case.
2602
6165 d 1 h
jermar
/trunk/
Work around the way symtab.data section is constructed.
This fixes building of ia64.
2601
6165 d 21 h
jermar
/trunk/kernel/generic/src/ipc/
Fix and improve two IPC related comments.
2599
6166 d 15 h
decky
/trunk/kernel/
replace prescott cpu type with currently more known category
2585
6177 d 16 h
cejka
/trunk/
Better fix of labels in configuration script.
2584
6177 d 16 h
cejka
/trunk/kernel/
Fixed labels for framebuffer options used by build script.
2582
6179 d 17 h
jermar
/trunk/
Change BFD_TARGET from elf32-little to elf32-littlearm.
2579
6179 d 17 h
jermar
/trunk/kernel/arch/ia64/
Binutils 2.18 will refuse to link elf64-little with elf64-ia64-little.
Change BFD_NAME from elf64-little to elf64-ia64-little.
2575
6181 d 19 h
jermar
/trunk/kernel/arch/ia32/src/
Formatting fixes.
2574
6181 d 19 h
jermar
/trunk/kernel/generic/src/lib/
Fix elf.c's formatting and add code that can be later enhanced and used to
remember task's TLS section alignment, address and size.
2573
6184 d 19 h
jermar
/trunk/kernel/generic/include/lib/
Add SHF_TLS ELF section header flag.
This will be needed for detecting alignment of TLS sections of userspace tasks
loaded at runtime.
2572
6203 d 9 h
jermar
/trunk/kernel/
Remove duplicit implementation of strlen() in kernel, rename is_digit(),
is_white() and co. to their standard names (e.g. isdigit(), isspace()) and
remove duplicit implementation of isdigit(). Fix cstyle in kernel printf()
implementation.