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Rev Age Author Path Log message Diff
1316 6661 d 5 h jermar /kernel/trunk/genarch/src/fb/ Forgotten in last commit... improve frame buffer speed by buffering blank line.  
1313 6661 d 10 h jermar /kernel/trunk/ Do not report possible deadlock on fb_lock.
This issue was causing troubles in connection
with slow framebuffer in simulated environment
when false positives triggered an infinite
recursion of attempts to report deadlock on
fb_lock using printf() and fb_putchar().		  
1312 6662 d 5 h palkovsky /kernel/trunk/genarch/src/fb/ Fixed incorrect tabulator in framebuffer (could write outside framebuffer
memory).		  
1298 6667 d 6 h vana /kernel/trunk/ FB endian fix  
1287 6669 d 12 h vana /kernel/trunk/ ia32 VESA FB support  
1266 6673 d 8 h jermar /kernel/trunk/genarch/ Rename acpi/matd.c to madt.c (Multiple APIC Description Table).
Improve Doxygen comments in genarch/.		  
1248 6677 d 5 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1229 6680 d 9 h jermar /kernel/trunk/ Remove the outdated TODO file.
Improve doxygen comments here and there.		  
1196 6688 d 9 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.		  
1195 6690 d 7 h jermar /kernel/trunk/genarch/src/i8042/ Coding style changes for the last commit.  
1194 6690 d 8 h vana /kernel/trunk/genarch/src/i8042/ Status testing version of clear-buffer routine for i8042  
1193 6690 d 9 h vana /kernel/trunk/genarch/src/i8042/ i8042 buffer full problem fix  
1135 6709 d 23 h decky /kernel/trunk/ framebuffer code cleanup, support for non-standard scanline sizes
ppc32: get framebuffer parameters from boot loader		  
1108 6713 d 0 h jermar /kernel/trunk/ Small PTE_* macros and SET_PTL0_ADDRESS macro changes.  
1059 6719 d 2 h jermar /kernel/trunk/ Clear user address space when creating new page tables.
Fix mapping of l_apic and io_apic on amd64.		  
1044 6719 d 9 h jermar /kernel/trunk/ Page table locking.  
977 6721 d 8 h jermar /kernel/trunk/ Add sys_mremap() syscall.  
958 6722 d 2 h jermar /kernel/trunk/ Nicer ia32 interrupt handlers and structures holding interrupted context data.
Unify the name holding interrupted context data on all architectures to be istate.		  
922 6726 d 0 h jermar /kernel/trunk/genarch/src/mm/ Fix generic page hash table to align down page addresses.
This was the ia64 userspace show stopper.		  
902 6734 d 9 h jermar /kernel/trunk/ ia64 work.
More capable TLB miss handlers.
The ia64 kernel now passes mm/mapping1 test.

Fix generic hash table to properly initialize lists.

Change page_ht() to properly initialize inserted PTE's.
Change format of generic page hash table PTE's.		  
896 6735 d 22 h jermar /kernel/trunk/genarch/src/fb/ Improve framebuffer speed by using optimised memcpy().  
895 6736 d 2 h jermar /kernel/trunk/ sparc64 work.
Very raw and fragile preliminary standalone keyboard support - polling mode only.
Because of a workaround in Simics, the scan codes are the same as on ia32.		  
894 6736 d 5 h jermar /kernel/trunk/ Move i8042 driver to genarch as it might be used by more architectures.  
891 6737 d 9 h palkovsky /kernel/trunk/genarch/src/fb/ Fixed getpixel_1byte to work with 3:2:3 color scheme.  
886 6737 d 9 h jermar /kernel/trunk/genarch/src/fb/ Change putpixel1() to look better.  
867 6741 d 7 h jermar /kernel/trunk/ Move OFW functionality of ppc32 memory_init to genarch so that the code can also be used by sparc64.
sparc64 is now close to broken as it lacks functionality to provide identity mapping for the whole phyisical memory.		  
862 6742 d 4 h palkovsky /kernel/trunk/genarch/src/fb/ Added logo for framebuffer (simple bitmap)  
839 6749 d 6 h palkovsky /kernel/trunk/genarch/src/fb/ Better structure for framebuffer.  
838 6749 d 11 h palkovsky /kernel/trunk/ Added untested support for 2 & 4-byte (15-bit & 24-bit depth) framebuffer.  
837 6749 d 12 h palkovsky /kernel/trunk/ Moved framebuffer to genarch.  
832 6753 d 0 h jermar /kernel/trunk/ Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3.  
831 6753 d 6 h jermar /kernel/trunk/ Make use of one unused bit in PTE formats of amd64, ia32 and mips32 to store 1 in valid mappings.
This helps to distinguish valid entries from not present entries with 0 content (i.e. not present
entries with PFN 0 and other bits cleared).		  
830 6753 d 8 h jermar /kernel/trunk/ Make ASID FIFO for mips32 be allocated statically.
Make ASID FIFO for sparc64 and ia64 be allocated dynamically.
Fix ia64 to call asid_fifo_init().
All three architectures now call asid_fifo_init() from as_arch_init().		  
826 6754 d 0 h jermar /kernel/trunk/ Add page_mapping_remove().  
823 6754 d 23 h jermar /kernel/trunk/ Reimplement ASID stealing logic.
This time, hopefully, with correct synchronization.		  
822 6754 d 23 h palkovsky /kernel/trunk/ Changed malloc to include second parameter and documented
recommended usage.
Added zone merging, made ia32 & amd64 to merge found zones.		  
815 6755 d 9 h jermar /kernel/trunk/ Fix sparc64 and ia64 to work with the changed frame allocator.

Fix ppc32 to at least compile.		  
814 6755 d 10 h palkovsky /kernel/trunk/ Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.		  
811 6756 d 2 h jermar /kernel/trunk/ Fix number of steps in softint division.
Make ia64 port compile with softint.		  
810 6756 d 7 h cejka /kernel/trunk/genarch/ Added softint for emulation 32 and 64 bit division.
Not tested yet.