Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
3451 5728 d 6 h jermar /trunk/kernel/generic/src/console/ Rename kconsole's 'ipc_task' command to 'ipc'.  
3194 5807 d 15 h jermar /trunk/kernel/generic/src/console/ Remove left-over debugging stuff.  
3193 5808 d 7 h jermar /trunk/kernel/ cstyle fixes  
3113 5832 d 4 h decky /trunk/kernel/generic/ rename SYS_IO to SYS_KLOG
do not notify uspace klog with every single character, introduce some latency
 
3097 5834 d 8 h decky /trunk/kernel/ resurrect klog  
3065 5835 d 12 h decky /trunk/kernel/generic/src/console/ remove original klog
permanent kernel cyclic log buffer
proper printf formatting
 
2721 5954 d 13 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2697 5975 d 14 h decky /trunk/kernel/ amd64: shorten kernel address space by 2 GB to support proper mapping of more than 2 GB of physical memory  
2626 6026 d 17 h jermar /trunk/kernel/generic/ Support for 5 payload arguments for IPC irq notifications and the pseudo code.  
2572 6077 d 22 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.
 
2462 6198 d 7 h jermar /trunk/kernel/ Replace gcc-specific __FUNCTION__ with C99 __func__.
suncc's xregs=no%float can be used only on sparc64.
 
2319 6225 d 17 h decky /trunk/kernel/generic/src/console/ run mcall only on active CPUs  
2275 6245 d 8 h decky /trunk/kernel/generic/ add fancy uptime kconsole command  
2227 6256 d 21 h decky /trunk/kernel/ start shutdown infrastructure  
2224 6257 d 3 h decky /trunk/kernel/generic/src/console/ detach joined thread  
2223 6257 d 3 h decky /trunk/kernel/generic/src/ add mcall0 command (calling a function on each CPU)  
2216 6258 d 7 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
 
2141 6269 d 3 h jermar /trunk/ The Ultimate Solution To Illegal Virtual Aliases.
It is better to avoid them completely than to fight them.
Switch the sparc64 port to 16K pages. The TLBs and TSBs
continue to operate with 8K pages only. Page tables and
other generic parts operate with 16K pages.

Because the MMU doesn't support 16K directly, each 16K
page is emulated by a pair of 8K pages. With 16K pages,
illegal aliases cannot be created in 16K D-cache.
 
2114 6319 d 13 h decky /trunk/kernel/generic/src/console/ explicit typecast  
2113 6319 d 14 h decky /trunk/kernel/generic/src/console/ explicit typecast, fix signed/unsigned comparison  
2108 6320 d 16 h jermar /trunk/kernel/generic/src/console/ Cleanup kconsole.c  
2089 6327 d 14 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2071 6338 d 7 h jermar /trunk/ (c) versus (C)  
2051 6367 d 16 h decky /trunk/kernel/ quiet mode  
2050 6367 d 17 h decky /trunk/kernel/ benchmarking with statistics (initial)  
2042 6372 d 10 h decky /trunk/kernel/ introduce uncounted threads, whose accounting doesn't affect accumulated task accounting
run tests in kconsole thread again
 
2039 6372 d 15 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
2030 6373 d 15 h decky /trunk/kernel/ thread CPU cycles accounting  
2027 6374 d 15 h decky /trunk/kernel/ cleanup kernel tests infrastructure  
2020 6375 d 8 h decky /trunk/kernel/ integrate more tests  
2019 6375 d 9 h decky /trunk/kernel/ prepare for new test infrastructure  
2015 6377 d 7 h jermar /trunk/ Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.

Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.

Lots of coding style changes.
 
1972 6411 d 13 h jermar /trunk/ Modify selected function to consume less stack space.

Avoid flushw instruction in the sparc64 loader.
 
1929 6430 d 12 h decky /trunk/kernel/generic/src/console/ ipc_irq_send_msg(NULL, 0, 0, 0) is definitively a bug  
1924 6431 d 6 h jermar /trunk/kernel/generic/ For the sake of clarity, get rid of negative INR for virtual interrupts.
This way, the code can hurt performance on systems where the non-negative klog INR overlaps
with a frequently used INR such as system clock on amd64 and ia32.
 
1923 6431 d 6 h jermar /trunk/ Replace the old IRQ dispatcher and IPC notifier with new implementation.
Note that all architectures except for sparc64 are now broken
and don't even compile.
 
1888 6463 d 10 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1787 6528 d 9 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6535 d 10 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1760 6546 d 11 h palkovsky /kernel/trunk/ Changed interface of frame_alloc/free to use address of frame instead of the pfn.
This makes it impossible to use >4GB of memory on 32-bit machines, but who cares...