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(root)/kernel/trunk/genarch/ @ 1666 – Rev 1318

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Rev	Age	Author	Path	Log message
1318	6710 d 15 h	vana	/kernel/trunk/	Sysinfo userspace interface
1317	6710 d 17 h	vana	/kernel/trunk/	System information tools
1316	6710 d 18 h	jermar	/kernel/trunk/genarch/src/fb/	Forgotten in last commit... improve frame buffer speed by buffering blank line.
1313	6710 d 23 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	6711 d 19 h	palkovsky	/kernel/trunk/genarch/src/fb/	Fixed incorrect tabulator in framebuffer (could write outside framebuffer memory).
1298	6716 d 20 h	vana	/kernel/trunk/	FB endian fix
1287	6719 d 1 h	vana	/kernel/trunk/	ia32 VESA FB support
1266	6722 d 22 h	jermar	/kernel/trunk/genarch/	Rename acpi/matd.c to madt.c (Multiple APIC Description Table). Improve Doxygen comments in genarch/.
1248	6726 d 18 h	jermar	/kernel/trunk/	Add some @file doxygen comments and improve already existing comments.
1229	6729 d 23 h	jermar	/kernel/trunk/	Remove the outdated TODO file. Improve doxygen comments here and there.
1196	6737 d 22 h	cejka	/kernel/trunk/	Printf ported back from uspace to kernel. Printf calls changed to match new conventions.
1195	6739 d 20 h	jermar	/kernel/trunk/genarch/src/i8042/	Coding style changes for the last commit.
1194	6739 d 21 h	vana	/kernel/trunk/genarch/src/i8042/	Status testing version of clear-buffer routine for i8042
1193	6739 d 22 h	vana	/kernel/trunk/genarch/src/i8042/	i8042 buffer full problem fix
1135	6759 d 13 h	decky	/kernel/trunk/	framebuffer code cleanup, support for non-standard scanline sizes ppc32: get framebuffer parameters from boot loader
1108	6762 d 13 h	jermar	/kernel/trunk/	Small PTE_* macros and SET_PTL0_ADDRESS macro changes.
1059	6768 d 16 h	jermar	/kernel/trunk/	Clear user address space when creating new page tables. Fix mapping of l_apic and io_apic on amd64.
1044	6768 d 23 h	jermar	/kernel/trunk/	Page table locking.
977	6770 d 21 h	jermar	/kernel/trunk/	Add sys_mremap() syscall.
958	6771 d 16 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	6775 d 13 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	6783 d 23 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	6785 d 12 h	jermar	/kernel/trunk/genarch/src/fb/	Improve framebuffer speed by using optimised memcpy().
895	6785 d 15 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	6785 d 19 h	jermar	/kernel/trunk/	Move i8042 driver to genarch as it might be used by more architectures.
891	6786 d 22 h	palkovsky	/kernel/trunk/genarch/src/fb/	Fixed getpixel_1byte to work with 3:2:3 color scheme.
886	6786 d 23 h	jermar	/kernel/trunk/genarch/src/fb/	Change putpixel1() to look better.
867	6790 d 21 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	6791 d 18 h	palkovsky	/kernel/trunk/genarch/src/fb/	Added logo for framebuffer (simple bitmap)
839	6798 d 20 h	palkovsky	/kernel/trunk/genarch/src/fb/	Better structure for framebuffer.
838	6799 d 1 h	palkovsky	/kernel/trunk/	Added untested support for 2 & 4-byte (15-bit & 24-bit depth) framebuffer.
837	6799 d 1 h	palkovsky	/kernel/trunk/	Moved framebuffer to genarch.
832	6802 d 13 h	jermar	/kernel/trunk/	Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3.
831	6802 d 19 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	6802 d 21 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	6803 d 14 h	jermar	/kernel/trunk/	Add page_mapping_remove().
823	6804 d 12 h	jermar	/kernel/trunk/	Reimplement ASID stealing logic. This time, hopefully, with correct synchronization.
822	6804 d 13 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	6804 d 22 h	jermar	/kernel/trunk/	Fix sparc64 and ia64 to work with the changed frame allocator. Fix ppc32 to at least compile.
814	6804 d 23 h	palkovsky	/kernel/trunk/	Cleanup o frame allocator. Removed early_malloc & initial heap. Will break ia64, ppc & sparc. Added e820 table print.