| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2784 |
5952 d 18 h |
jermar |
/trunk/kernel/arch/ |
Fortify ia32 and amd64 kernels against mallicious uspace applications that set
DF prior to entering the kernel. For AMD64 syscalls, we don't use the CLD
instruction, but make use of the SFMASK MSR instead. Simics works fine with
it, but QEMU seems to have a problem. |
|
| 2783 |
5952 d 18 h |
jermar |
/trunk/kernel/arch/amd64/src/cpu/ |
Fix cstyle. |
|
| 2781 |
5957 d 2 h |
cejka |
/trunk/ |
Unified context saving/restoring macros in ppc32. |
|
| 2780 |
5957 d 3 h |
cejka |
/trunk/ |
Fixed broken context_offset.h symlinks for mips32eb and ia32xen. |
|
| 2779 |
5957 d 3 h |
cejka |
/trunk/ |
Context saving/restoring macros used for mips32. |
|
| 2777 |
5957 d 5 h |
cejka |
/trunk/ |
Unified context handling code for amd64. |
|
| 2775 |
5957 d 6 h |
cejka |
/trunk/kernel/arch/ia32/src/ |
Added missing ia32/context.S from last commit. |
|
| 2774 |
5957 d 6 h |
cejka |
/trunk/kernel/arch/ |
Context.s renamed to context.S for ia32 and fixed links for ia32xen.
Added asm macros for context save/restore and offset definitions. |
|
| 2772 |
5959 d 19 h |
jermar |
/trunk/kernel/arch/arm32/src/mm/ |
Fix breakage in arm32 non-debug build. |
|
| 2767 |
5961 d 20 h |
jermar |
/trunk/kernel/arch/amd64/src/ |
Fix breakage in non-debug amd64 build. |
|
| 2765 |
5962 d 19 h |
jermar |
/trunk/kernel/generic/src/proc/ |
tasklet.c needs to include config.h |
|
| 2746 |
5973 d 22 h |
decky |
/trunk/kernel/ |
start merging tasklets (more or less a rewrite) |
|
| 2745 |
5974 d 3 h |
decky |
/trunk/ |
code cleanup (mostly signed/unsigned)
allow extra compiler warnings |
|
| 2726 |
5992 d 4 h |
vana |
/trunk/ |
Basic IA64 boot and kernel suport for real machines |
|
| 2725 |
5995 d 1 h |
decky |
/trunk/kernel/ |
remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability) |
|
| 2724 |
5995 d 1 h |
decky |
/trunk/kernel/generic/src/interrupt/ |
enlarge description field |
|
| 2723 |
5995 d 23 h |
decky |
/trunk/kernel/arch/ |
remove memory_print_map(), as it duplicates functionality of physmem_print() |
|
| 2722 |
5996 d 0 h |
decky |
/trunk/kernel/arch/mips32/ |
convert ARC specific commands to generic ones |
|
| 2721 |
5996 d 1 h |
decky |
/trunk/kernel/ |
convert e820list to a generic physmem command |
|
| 2720 |
5996 d 4 h |
decky |
/trunk/kernel/arch/mips32/src/mm/ |
prettyprint tlb command |
|
| 2719 |
5996 d 4 h |
decky |
/trunk/kernel/arch/mips32/src/ |
prettyprint bkpts command |
|
| 2713 |
6000 d 0 h |
decky |
/trunk/kernel/arch/amd64/src/boot/ |
remove fake tab |
|
| 2712 |
6000 d 1 h |
decky |
/trunk/kernel/ |
prettyprint output |
|
| 2703 |
6006 d 22 h |
jermar |
/trunk/kernel/arch/amd64/ |
Grow the initial identity mapping from 64M to 4G.
We should not allocate GDT's from above 4G or the amd64 will occassionally
triple-fault again. |
|
| 2702 |
6007 d 1 h |
decky |
/trunk/kernel/arch/ia32/src/mm/ |
change cstyle to human-readable form |
|
| 2701 |
6007 d 3 h |
jermar |
/trunk/kernel/ |
Fix cstyle and (c) to 2008. |
|
| 2697 |
6017 d 2 h |
decky |
/trunk/kernel/ |
amd64: shorten kernel address space by 2 GB to support proper mapping of more than 2 GB of physical memory |
|
| 2696 |
6017 d 5 h |
decky |
/trunk/kernel/arch/mips32/ |
initial support for dorder device in MSIM |
|
| 2692 |
6020 d 21 h |
decky |
/trunk/kernel/arch/amd64/ |
move cpuid tests from amd64.c to boot.S |
|
| 2684 |
6025 d 19 h |
jermar |
/trunk/ |
Add libc and VFS implementation of lseek(), VFS_SEEK resp.
Add the size member to the VFS node structure (not yet initialized). |
|
| 2677 |
6031 d 22 h |
jermar |
/trunk/ |
Rename IPC_M_AS_AREA_SEND to IPC_M_SHARE_OUT. Rename IPC_M_AS_AREA_RECV to
IPC_M_SHARE_IN. Provide user-friendly wrappers for these methods so that even
dummies can get it right. Some applications using simpler protocols still use
these methods directly. |
|
| 2676 |
6032 d 5 h |
jermar |
/trunk/ |
Simplify the IPC_M_DATA_WRITE protocol. Do not pass the source address space
virtual address to the recipient. This feature was not used anyway. Now
IPC_M_DATA_WRITE and IPC_M_DATA_READ are feature-aligned. |
|
| 2662 |
6039 d 18 h |
jermar |
/trunk/ |
Add support for IPC_M_DATA_READ calls. |
|
| 2661 |
6039 d 19 h |
jermar |
/trunk/kernel/generic/src/ipc/ |
Release the IPC_M_DATA_WRITE buffer even if the write is refused by the
recipient. |
|
| 2660 |
6039 d 19 h |
jermar |
/trunk/ |
Rename IPC_M_DATA_SEND to IPC_M_DATA_WRITE. Now, when we also add
IPC_M_DATA_READ, it will not clash and cause confusion with userspace wrappers
such as ipc_data_receive(). Rename the forementioned wrappers to
ipc_data_write_send(), ipc_data_write_receive() and ipc_data_write_deliver(). |
|
| 2647 |
6046 d 20 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 |
6046 d 20 h |
jermar |
/trunk/kernel/generic/include/ |
Formatting. |
|
| 2638 |
6058 d 18 h |
jermar |
/trunk/ |
Sync IPC comments with IPC code. |
|
| 2637 |
6058 d 19 h |
cejka |
/trunk/ |
Extended IPC_M_CONNECT_TO_ME to use 3 user defined parameters.
Phone identifier is passed in ARG5. |
|
| 2636 |
6060 d 18 h |
jermar |
/trunk/ |
Update comments wrt the previous commit.
Minor formatting fixes. |
|