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
3471 5811 d 5 h svoboda /branches/tracing/ Merge latest trunk changes into tracing.  
3425 5819 d 9 h svoboda /branches/tracing/ Merge latest trunk changes into tracing (broken)  
3424 5819 d 21 h svoboda /branches/tracing/ Merge trunk changes up to r3180 into tracing  
2787 5992 d 2 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2721 6043 d 5 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2697 6064 d 5 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 6115 d 9 h jermar /trunk/kernel/generic/ Support for 5 payload arguments for IPC irq notifications and the pseudo code.  
2572 6166 d 13 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 6286 d 22 h jermar /trunk/kernel/ Replace gcc-specific __FUNCTION__ with C99 __func__.
suncc's xregs=no%float can be used only on sparc64.
 
2319 6314 d 8 h decky /trunk/kernel/generic/src/console/ run mcall only on active CPUs  
2275 6334 d 0 h decky /trunk/kernel/generic/ add fancy uptime kconsole command  
2227 6345 d 12 h decky /trunk/kernel/ start shutdown infrastructure  
2224 6345 d 19 h decky /trunk/kernel/generic/src/console/ detach joined thread  
2223 6345 d 19 h decky /trunk/kernel/generic/src/ add mcall0 command (calling a function on each CPU)  
2216 6346 d 23 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
 
2141 6357 d 19 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 6408 d 4 h decky /trunk/kernel/generic/src/console/ explicit typecast  
2113 6408 d 6 h decky /trunk/kernel/generic/src/console/ explicit typecast, fix signed/unsigned comparison  
2108 6409 d 7 h jermar /trunk/kernel/generic/src/console/ Cleanup kconsole.c  
2089 6416 d 5 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2071 6426 d 22 h jermar /trunk/ (c) versus (C)  
2051 6456 d 8 h decky /trunk/kernel/ quiet mode  
2050 6456 d 9 h decky /trunk/kernel/ benchmarking with statistics (initial)  
2042 6461 d 2 h decky /trunk/kernel/ introduce uncounted threads, whose accounting doesn't affect accumulated task accounting
run tests in kconsole thread again
 
2039 6461 d 6 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
2030 6462 d 7 h decky /trunk/kernel/ thread CPU cycles accounting  
2027 6463 d 6 h decky /trunk/kernel/ cleanup kernel tests infrastructure  
2020 6464 d 0 h decky /trunk/kernel/ integrate more tests  
2019 6464 d 0 h decky /trunk/kernel/ prepare for new test infrastructure  
2015 6465 d 22 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 6500 d 5 h jermar /trunk/ Modify selected function to consume less stack space.

Avoid flushw instruction in the sparc64 loader.
 
1929 6519 d 3 h decky /trunk/kernel/generic/src/console/ ipc_irq_send_msg(NULL, 0, 0, 0) is definitively a bug  
1924 6519 d 22 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 6519 d 22 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 6552 d 2 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1787 6617 d 0 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6624 d 1 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1760 6635 d 3 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...
 
1735 6640 d 8 h decky /kernel/trunk/ make kernel prints case consistent  
1712 6641 d 23 h palkovsky /kernel/trunk/generic/ Send to uspace notification about end of kconsole mode.