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Rev	Age	Author	Path	Log message
2082	6383 d 9 h	decky	/trunk/	__asm__ __volatile__ -> asm volatile
2078	6384 d 6 h	jermar	/trunk/kernel/arch/sparc64/src/	When invalidating entire TLBs on sparc64, make sure to also invalidate any (locked) global entries. This fixes Ticket #21. Fix a comment in start.S stating that the kernel installs a global entry for itself. All entries installed by the kernel are local to some memory context.
2076	6386 d 10 h	jermar	/trunk/kernel/	Beat the implicit illegal virtual alias created by reusing userspace frames. In the anonymous and ELF backends, if the architecture has virtually indexed D-cache, selectively flush cachelines belonging to the frame being freed. This fixes Ticket #20.
2071	6388 d 2 h	jermar	/trunk/	(c) versus (C)
2067	6398 d 8 h	jermar	/trunk/kernel/	More formatting changes.
2058	6414 d 11 h	jermar	/trunk/kernel/arch/sparc64/src/	Improve comments.
2055	6415 d 14 h	jermar	/trunk/kernel/arch/sparc64/src/	sparc64 work: - No need to lock kernel stack and userspace window buffer into DTLB.
2054	6416 d 0 h	jermar	/trunk/kernel/	Fix important comment in kernel/arch/sparc64/src/proc/scheduler.c. Improve framebuffer code. Formatting and indentation fixes.
2049	6419 d 10 h	jermar	/trunk/kernel/arch/sparc64/src/	More formatting and indentation changes.
2048	6420 d 3 h	jermar	/trunk/	Formatting and indentation changes.
2044	6422 d 4 h	jermar	/trunk/kernel/arch/sparc64/	On sparc64's tick interrupt, adjust the TICK_COMPARE register instead of the TICK register. The TICK register now increments linearily and can be used by the get_cycle() function.
2043	6422 d 4 h	jermar	/trunk/kernel/arch/sparc64/src/	Make the sparc64 kernel compile again.
2038	6423 d 0 h	jermar	/trunk/kernel/arch/sparc64/	Remove old stuff.
2016	6425 d 9 h	jermar	/trunk/kernel/arch/sparc64/src/mm/	The D-cache line size is actually 32 bytes on UltraSPARC II, IIi (and also IIe).
2015	6427 d 2 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.
2010	6432 d 1 h	jermar	/trunk/kernel/arch/sparc64/src/mm/	Fix comment.
2009	6432 d 1 h	jermar	/trunk/kernel/	Initial support for handling illegal virtual aliases on sparc64.
2008	6434 d 2 h	jermar	/trunk/kernel/arch/sparc64/	Add dcache_flush() function that flushes D-Cache on sparc64.
2001	6437 d 23 h	jermar	/trunk/kernel/	Indentation and comment fixes.
1996	6444 d 4 h	jermar	/trunk/kernel/	Add option to compile the sparc64 kernel without the TTE_CV bit support. The bit is not used by default now. Enabling it may theoretically lead to physical memory inconsistencies until code that mitigates the problem is written.
1994	6444 d 9 h	decky	/trunk/	Add BGR 0888 visual for Ultra 60
1993	6444 d 10 h	decky	/trunk/	make framebuffer code more generic
1988	6446 d 0 h	jermar	/trunk/kernel/arch/sparc64/src/mm/	Update comment and move initialization code away from application processor codepath.
1987	6446 d 3 h	jermar	/trunk/kernel/arch/sparc64/src/	Take the possible difference between kernel and physical address into account in TSB and userspace window buffer allocation and deallocation code.
1986	6446 d 7 h	decky	/trunk/kernel/arch/sparc64/src/drivers/	The FFB framebuffer looks more like 32b
1984	6447 d 2 h	jermar	/trunk/kernel/arch/sparc64/	sparc64 work: - untested support for Psycho PCI controller
1983	6448 d 6 h	jermar	/trunk/kernel/arch/sparc64/src/mm/	sparc64 work: - fix computation of the frame allocator configuration frame - mark the first physical frame unavailable, no matter what is its address Because of that, we can now boot past the frame_arch_init() on the Ultra 60 now.
1982	6448 d 10 h	jermar	/trunk/	Modify the sparc64 startup code to not cause MMU traps before it takes over the TLB and the trap table. Fix several PA2KA and KA2PA omittions or errors. Fix configuration to pass the DEFS variable along.
1978	6449 d 2 h	jermar	/trunk/	sparc64 code to support physical memory that starts on non-zero addresses. Still needs to be tested on systems with such setup.
1977	6449 d 23 h	jermar	/trunk/	Fix bad indentation in ofw.c sparc64 work: o Fix copyright in main.c o Move code from unused parts of the trap table.
1976	6455 d 8 h	jermar	/trunk/kernel/arch/sparc64/	sparc64 context does not have to include the CLEANWIN register.
1975	6459 d 0 h	jermar	/trunk/kernel/arch/sparc64/src/	Typo.
1960	6470 d 2 h	jermar	/trunk/kernel/arch/sparc64/src/mm/	Fix the following bug: Ticket #3 data_access_exception after killing task on sparc64
1954	6471 d 1 h	jermar	/trunk/	Minor changes. Some coding style fixes and also a type (tee vs. tree). One AS -> as change.
1946	6477 d 23 h	jermar	/trunk/kernel/arch/sparc64/	sparc64 work. - Improve panic screen on data_access_exception by dumping contents of DSFSR and DSFAR. - Change the FHC enable interrupt code to only set the IMAP_V bit.
1931	6480 d 3 h	jermar	/trunk/	Add support for IPC notifications even for polled ns16550 based keyboard.
1923	6481 d 2 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.
1922	6482 d 10 h	jermar	/trunk/kernel/	More IRQ stuff. Modify the IRQ hash table functions to support lookup based on inr and devno. Add method member to irq_t.
1921	6483 d 3 h	jermar	/trunk/kernel/	Changes in ns16550 and z8530 drivers. Add some stuff for IRQ notifications to irq_t.
1920	6483 d 11 h	jermar	/trunk/kernel/	Move the new IRQ redirector to ddi/. Add function for assigning unique device numbers. Change sparc64/drivers/kbd.c to assign devno to keyboard.