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
3844 5568 d 21 h decky /trunk/ silent kernel console output when user space console is active  
3790 5592 d 6 h svoboda /trunk/kernel/ Make newlines in panic messages consistent. Add periods at end of messages so that it is obvious whether they are printed entirely.  
3779 5596 d 4 h jermar /trunk/kernel/ Only one kernel EGA driver to rule them all.  
3752 5604 d 7 h svoboda /trunk/kernel/genarch/src/fb/ Another memmove() instead of memcpy().  
3741 5606 d 1 h jermar /trunk/kernel/genarch/src/fb/ cstyle  
3733 5607 d 5 h decky /trunk/kernel/genarch/src/fb/ fix console overdrawing when is logo on  
3714 5614 d 2 h decky /trunk/kernel/ do not waist resources if no keyboard driver is used  
3710 5614 d 21 h decky /trunk/ resurrect kernel logo  
3709 5614 d 23 h decky /trunk/kernel/ invert VGA 3:2:3 palette to reflect changes in revision 3692  
3707 5615 d 0 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)
 
3704 5615 d 0 h decky /trunk/kernel/genarch/include/kbd/ add header  
3692 5620 d 21 h rimsky /trunk/ Fixed the bug when on SunBlade1500 we wrote to an address outside the framebuffer memory. A nasty hack to the 8-bit palette so that on sb1500 we do not have to turn black into white and white into black.  
3679 5624 d 18 h rimsky /trunk/ Added forgotten stuff related to framebuffers with offsets. Got rid of VISUAL_SB1500_PALETTE.  
3672 5625 d 23 h jermar /trunk/ Merge sparc branch to trunk.  
3661 5630 d 21 h vana /trunk/ IA64: repair similators support  
3657 5631 d 6 h vana /trunk/ Legacy IRQ support, uspace NS16550 support, some minor changes  
3655 5631 d 22 h jermar /trunk/kernel/ Add additional members to the irq_t structure so that an interrupt-driven driver
does not need to know how to clear the level interrupt. The z8530 was modified
in this way and is much more generic. The ns16550 driver has also been modified,
but awaits testing. The sparc64 interrupt mapping and dispatch code is now using
the new info and calls the clear-interrupt-routine itself.
 
3646 5632 d 23 h jermar /trunk/kernel/ Initial support for interrupt driven driver for ns16550.  
3581 5649 d 20 h jermar /trunk/kernel/ Some cstyle.  
3577 5650 d 11 h vana /trunk/kernel/ Support for serial port console on IA64 as a compensation for keyboard - based on SPARC ns16550 driver  
3240 5753 d 8 h decky / move unfinished ObjC support to a separate branch  
3186 5791 d 0 h jermar /trunk/kernel/ Support for active mutexes. Active mutexes implement busy waiting, pretty much
in the same way as spinlocks, but can be passed to condition variables, which is
the motivation for this enhancement.
 
3104 5808 d 11 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3071 5811 d 4 h decky /trunk/kernel/ reflect changes in generic code
proper formatting directives
coding style
 
2745 5908 d 7 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2572 6053 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.
 
2516 6078 d 21 h vana /trunk/kernel/ IA64 rest of neaded changes to work with simics keyboard  
2510 6082 d 23 h jermar /trunk/kernel/ Experimental support for the cgsix framebuffer, which is found on old Ultra 1
worksations, and the SBUS bus and devices. Not tested.
 
2505 6116 d 9 h jermar /trunk/kernel/genarch/src/softint/ Minor cleanup of softint.  
2467 6167 d 1 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6172 d 3 h jermar /trunk/ Merge arm32 into trunk.  
2441 6179 d 21 h decky /trunk/kernel/ fix ICC compilation  
2321 6201 d 3 h decky /trunk/ keep mouse state in i8042_grab, unify keyboard and mouse IRQ handler
(this fixes ticket #12)
 
2222 6232 d 22 h decky /trunk/kernel/ map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust
 
2170 6240 d 20 h jermar /trunk/kernel/ Simplify synchronization in as_switch().
The function was oversynchronized, which
was causing deadlocks on the address
space mutex.

Now, address spaces can only be switched
when the asidlock is held. This also protects
stealing of ASIDs. No other synchronization
is necessary.
 
2141 6244 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.
 
2125 6288 d 22 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2106 6297 d 5 h jermar /trunk/kernel/ Merge as_t structure into one and leave the differring parts in as_genarch_t.

Indentation and formatting changes in header files.
 
2102 6301 d 23 h decky /trunk/kernel/genarch/src/fb/ signed/unsigned comparison, explicit typecast  
2101 6301 d 23 h decky /trunk/kernel/ fix signed/unsigned comparison and integer overflow