Rev |
Age |
Author |
Path |
Log message |
Diff |
Changes |
2054 |
6529 d 8 h |
jermar |
/trunk/kernel/ |
Fix important comment in kernel/arch/sparc64/src/proc/scheduler.c.
Improve framebuffer code.
Formatting and indentation fixes. |
|
/trunk/kernel/arch/sparc64/include/mm/tlb.h /trunk/kernel/arch/sparc64/src/proc/scheduler.c /trunk/kernel/arch/sparc64/src/smp/ipi.c /trunk/kernel/arch/sparc64/src/trap/interrupt.c /trunk/kernel/genarch/src/fb/fb.c
|
2048 |
6533 d 11 h |
jermar |
/trunk/ |
Formatting and indentation changes. |
|
/trunk/boot/genarch/ofw.c /trunk/kernel/arch/sparc64/include/mm/page.h /trunk/kernel/arch/sparc64/include/mm/tsb.h /trunk/kernel/arch/sparc64/src/mm/as.c /trunk/kernel/arch/sparc64/src/mm/frame.c /trunk/kernel/arch/sparc64/src/mm/page.c /trunk/kernel/arch/sparc64/src/mm/tlb.c /trunk/kernel/arch/sparc64/src/mm/tsb.c /trunk/kernel/arch/sparc64/src/smp/ipi.c /trunk/kernel/arch/sparc64/src/sparc64.c /trunk/kernel/generic/include/macros.h /trunk/kernel/generic/src/main/main.c /trunk/kernel/generic/src/mm/frame.c /trunk/kernel/generic/src/proc/task.c
|
2015 |
6540 d 10 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. |
|
/trunk/uspace/libc/include/bitops.h
/trunk/kernel/arch/ia32/src/drivers/ega.c /trunk/kernel/arch/sparc64/include/interrupt.h /trunk/kernel/arch/sparc64/include/mm/cache.h /trunk/kernel/arch/sparc64/src/mm/as.c /trunk/kernel/arch/sparc64/src/mm/cache.c /trunk/kernel/arch/sparc64/src/mm/page.c /trunk/kernel/arch/sparc64/src/smp/ipi.c /trunk/kernel/arch/sparc64/src/trap/interrupt.c /trunk/kernel/genarch/src/fb/fb.c /trunk/kernel/generic/include/ddi/ddi.h /trunk/kernel/generic/include/mm/as.h /trunk/kernel/generic/include/mm/page.h /trunk/kernel/generic/src/console/klog.c /trunk/kernel/generic/src/ddi/ddi.c /trunk/kernel/generic/src/lib/rd.c /trunk/kernel/generic/src/main/main.c /trunk/kernel/generic/src/mm/as.c /trunk/kernel/generic/src/sysinfo/sysinfo.c /trunk/kernel/generic/src/time/clock.c /trunk/uspace/fb/ega.c /trunk/uspace/fb/fb.c /trunk/uspace/fb/main.c /trunk/uspace/klog/klog.c /trunk/uspace/libc/arch/amd64/include/config.h /trunk/uspace/libc/arch/ia32/include/config.h /trunk/uspace/libc/arch/ia64/include/config.h /trunk/uspace/libc/arch/mips32/include/config.h /trunk/uspace/libc/arch/ppc32/include/config.h /trunk/uspace/libc/arch/ppc64/include/config.h /trunk/uspace/libc/arch/sparc64/include/config.h /trunk/uspace/libc/generic/as.c /trunk/uspace/libc/generic/mman.c /trunk/uspace/libc/generic/time.c /trunk/uspace/libc/include/as.h /trunk/uspace/ns/ns.c /trunk/uspace/rd/rd.c
|
2009 |
6545 d 9 h |
jermar |
/trunk/kernel/ |
Initial support for handling illegal virtual aliases on sparc64. |
|
/trunk/kernel/arch/sparc64/src/mm/cache.c /trunk/kernel/arch/sparc64/src/mm/cache_asm.S
/trunk/kernel/arch/sparc64/src/mm/cache.S
/trunk/kernel/Makefile /trunk/kernel/arch/sparc64/Makefile.inc /trunk/kernel/arch/sparc64/include/cpu.h /trunk/kernel/arch/sparc64/include/interrupt.h /trunk/kernel/arch/sparc64/include/mm/as.h /trunk/kernel/arch/sparc64/include/mm/cache.h /trunk/kernel/arch/sparc64/src/cpu/cpu.c /trunk/kernel/arch/sparc64/src/mm/as.c /trunk/kernel/arch/sparc64/src/mm/tlb.c /trunk/kernel/arch/sparc64/src/mm/tsb.c /trunk/kernel/arch/sparc64/src/smp/ipi.c /trunk/kernel/arch/sparc64/src/start.S /trunk/kernel/arch/sparc64/src/trap/interrupt.c /trunk/kernel/generic/include/mm/as.h /trunk/kernel/generic/src/mm/as.c /trunk/kernel/kernel.config
|
2008 |
6547 d 10 h |
jermar |
/trunk/kernel/arch/sparc64/ |
Add dcache_flush() function that flushes D-Cache on sparc64. |
|
/trunk/kernel/arch/sparc64/include/mm/cache.h /trunk/kernel/arch/sparc64/src/mm/cache.S
/trunk/kernel/arch/sparc64/Makefile.inc /trunk/kernel/arch/sparc64/include/arch.h /trunk/kernel/arch/sparc64/src/start.S
|
2007 |
6548 d 8 h |
jermar |
/trunk/kernel/ |
Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.
There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out. |
|
/trunk/kernel/arch/amd64/include/mm/page.h /trunk/kernel/arch/ia32/include/mm/page.h /trunk/kernel/arch/ia32xen/include/mm/page.h /trunk/kernel/arch/ia64/include/mm/page.h /trunk/kernel/arch/mips32/include/mm/page.h /trunk/kernel/arch/ppc32/include/mm/page.h /trunk/kernel/arch/ppc64/include/mm/page.h /trunk/kernel/arch/sparc64/include/mm/page.h /trunk/kernel/genarch/src/mm/asid_fifo.c /trunk/kernel/generic/include/mm/page.h /trunk/kernel/generic/src/mm/as.c
|
1978 |
6562 d 10 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. |
|
/trunk/boot/arch/sparc64/loader/asm.S /trunk/boot/arch/sparc64/loader/asm.h /trunk/boot/arch/sparc64/loader/main.c /trunk/boot/arch/sparc64/loader/main.h /trunk/boot/arch/sparc64/loader/ofwarch.c /trunk/boot/arch/sparc64/loader/ofwarch.h /trunk/kernel/arch/sparc64/include/boot/boot.h /trunk/kernel/arch/sparc64/include/mm/page.h /trunk/kernel/arch/sparc64/include/trap/mmu.h /trunk/kernel/arch/sparc64/src/start.S
|
1954 |
6584 d 9 h |
jermar |
/trunk/ |
Minor changes. Some coding style fixes and also a type (tee vs. tree).
One AS -> as change. |
|
/trunk/kernel/arch/sparc64/include/mm/tsb.h /trunk/kernel/arch/sparc64/include/trap/mmu.h /trunk/kernel/arch/sparc64/src/start.S /trunk/kernel/generic/src/mm/as.c /trunk/kernel/generic/src/mm/backend_anon.c /trunk/uspace/fb/fb.c
|
1946 |
6591 d 8 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. |
|
/trunk/kernel/arch/sparc64/include/mm/tlb.h /trunk/kernel/arch/sparc64/src/drivers/fhc.c /trunk/kernel/arch/sparc64/src/drivers/pci.c /trunk/kernel/arch/sparc64/src/mm/tlb.c /trunk/kernel/arch/sparc64/src/trap/exception.c
|
1891 |
6622 d 8 h |
jermar |
/trunk/kernel/ |
sparc64 work:
- Experimental support for TSB (Translation Storage Buffer). |
|
/trunk/kernel/Makefile /trunk/kernel/arch/amd64/include/mm/as.h /trunk/kernel/arch/ia32/include/mm/as.h /trunk/kernel/arch/ia64/include/mm/as.h /trunk/kernel/arch/mips32/include/mm/as.h /trunk/kernel/arch/ppc32/include/mm/as.h /trunk/kernel/arch/ppc64/include/mm/as.h /trunk/kernel/arch/sparc64/Makefile.inc /trunk/kernel/arch/sparc64/include/arch.h /trunk/kernel/arch/sparc64/include/barrier.h /trunk/kernel/arch/sparc64/include/mm/mmu.h /trunk/kernel/arch/sparc64/include/mm/tsb.h /trunk/kernel/arch/sparc64/include/mm/tte.h /trunk/kernel/arch/sparc64/include/trap/mmu.h /trunk/kernel/arch/sparc64/src/mm/as.c /trunk/kernel/arch/sparc64/src/mm/tlb.c /trunk/kernel/arch/sparc64/src/mm/tsb.c /trunk/kernel/arch/xen32/include/mm/as.h /trunk/kernel/genarch/src/mm/asid.c /trunk/kernel/generic/include/mm/as.h /trunk/kernel/generic/src/mm/as.c
|
1890 |
6622 d 19 h |
jermar |
/trunk/ |
- Create a dedicated slab cache for as_t objects and switch from malloc/free to slab_alloc/slab_free for
them.
- Slightly fix and improve both the kernel and userspace atomic_add() on sparc64.
- More TSB work on the sparc64 front. |
|
/trunk/kernel/arch/amd64/include/mm/as.h /trunk/kernel/arch/ia32/include/mm/as.h /trunk/kernel/arch/ia64/include/mm/as.h /trunk/kernel/arch/mips32/include/mm/as.h /trunk/kernel/arch/ppc32/include/mm/as.h /trunk/kernel/arch/ppc64/include/mm/as.h /trunk/kernel/arch/sparc64/include/atomic.h /trunk/kernel/arch/sparc64/include/mm/tsb.h /trunk/kernel/arch/sparc64/src/mm/as.c /trunk/kernel/arch/sparc64/src/proc/scheduler.c /trunk/kernel/arch/xen32/include/mm/as.h /trunk/kernel/generic/include/mm/as.h /trunk/kernel/generic/src/mm/as.c /trunk/uspace/libc/arch/sparc64/include/atomic.h
|
1889 |
6623 d 10 h |
jermar |
/trunk/kernel/ |
Fix bug in mm/as.c:
- as_area_destroy() should not work with AS but as
sparc64 work:
- start implementing TSB support |
|
/trunk/kernel/arch/sparc64/include/mm/tsb.h /trunk/kernel/arch/sparc64/src/mm/tsb.c
/trunk/kernel/arch/amd64/include/mm/as.h /trunk/kernel/arch/ia32/include/mm/as.h /trunk/kernel/arch/ia64/include/mm/as.h /trunk/kernel/arch/mips32/include/mm/as.h /trunk/kernel/arch/ppc32/include/mm/as.h /trunk/kernel/arch/ppc64/include/mm/as.h /trunk/kernel/arch/sparc64/Makefile.inc /trunk/kernel/arch/sparc64/include/mm/as.h /trunk/kernel/arch/xen32/include/mm/as.h /trunk/kernel/genarch/src/mm/asid.c /trunk/kernel/generic/include/mm/as.h /trunk/kernel/generic/src/mm/as.c /trunk/kernel/kernel.config
|
1864 |
6637 d 7 h |
jermar |
/trunk/ |
sparc64 update.
- Prototype userspace layer implementation that
at least relates to sparc64 and compiles cleanly.
- Fixes for kernel's preemptible_handler and code
related to running userspace.
- Enable userspace. Several dozen instructions
are now run in userspace! We are pretty near
the userspace milestone for sparc64. |
|
/trunk/uspace/libc/arch/sparc64/include/stack.h
/trunk/boot/arch/sparc64/loader/Makefile /trunk/kernel/arch/sparc64/include/asm.h /trunk/kernel/arch/sparc64/include/mm/as.h /trunk/kernel/arch/sparc64/include/mm/tlb.h /trunk/kernel/arch/sparc64/include/trap/mmu.h /trunk/kernel/arch/sparc64/src/asm.S /trunk/kernel/arch/sparc64/src/context.S /trunk/kernel/arch/sparc64/src/mm/tlb.c /trunk/kernel/arch/sparc64/src/proc/scheduler.c /trunk/kernel/arch/sparc64/src/sparc64.c /trunk/kernel/arch/sparc64/src/start.S /trunk/kernel/arch/sparc64/src/trap/trap_table.S /trunk/kernel/generic/src/proc/task.c /trunk/uspace/libc/arch/sparc64/_link.ld.in /trunk/uspace/libc/arch/sparc64/include/atomic.h /trunk/uspace/libc/arch/sparc64/include/config.h /trunk/uspace/libc/arch/sparc64/include/context_offset.h /trunk/uspace/libc/arch/sparc64/include/endian.h /trunk/uspace/libc/arch/sparc64/include/limits.h /trunk/uspace/libc/arch/sparc64/include/psthread.h /trunk/uspace/libc/arch/sparc64/include/stackarg.h /trunk/uspace/libc/arch/sparc64/include/syscall.h /trunk/uspace/libc/arch/sparc64/include/thread.h /trunk/uspace/libc/arch/sparc64/include/types.h /trunk/uspace/libc/arch/sparc64/src/entry.s /trunk/uspace/libc/arch/sparc64/src/psthread.S /trunk/uspace/libc/arch/sparc64/src/thread.c /trunk/uspace/libc/arch/sparc64/src/thread_entry.s
|
1860 |
6640 d 12 h |
jermar |
/trunk/kernel/ |
A lot of untested sparc64 stuff:
- Write ASID to hardware when a thread is about to run in userspace.
- Add userspace() and switch_to_userspace() functions.
- Handle special cases when the userspace spill/fill handler causes MMU trap.
- Resolve some TODOs in the existing sparc64 code.
- sparc64 has now C99 compliant header guards.
- Formatting and indentation fixes. |
|
/trunk/kernel/arch/sparc64/include/arch.h /trunk/kernel/arch/sparc64/include/arg.h /trunk/kernel/arch/sparc64/include/asm.h /trunk/kernel/arch/sparc64/include/atomic.h /trunk/kernel/arch/sparc64/include/barrier.h /trunk/kernel/arch/sparc64/include/byteorder.h /trunk/kernel/arch/sparc64/include/console.h /trunk/kernel/arch/sparc64/include/context.h /trunk/kernel/arch/sparc64/include/cpu.h /trunk/kernel/arch/sparc64/include/debug.h /trunk/kernel/arch/sparc64/include/drivers/tick.h /trunk/kernel/arch/sparc64/include/elf.h /trunk/kernel/arch/sparc64/include/faddr.h /trunk/kernel/arch/sparc64/include/fpu_context.h /trunk/kernel/arch/sparc64/include/interrupt.h /trunk/kernel/arch/sparc64/include/memstr.h /trunk/kernel/arch/sparc64/include/mm/as.h /trunk/kernel/arch/sparc64/include/mm/frame.h /trunk/kernel/arch/sparc64/include/mm/memory_init.h /trunk/kernel/arch/sparc64/include/mm/mmu.h /trunk/kernel/arch/sparc64/include/mm/tlb.h /trunk/kernel/arch/sparc64/include/mm/tte.h /trunk/kernel/arch/sparc64/include/proc/task.h /trunk/kernel/arch/sparc64/include/regdef.h /trunk/kernel/arch/sparc64/include/trap/exception.h /trunk/kernel/arch/sparc64/include/trap/interrupt.h /trunk/kernel/arch/sparc64/include/trap/mmu.h /trunk/kernel/arch/sparc64/include/trap/regwin.h /trunk/kernel/arch/sparc64/include/trap/trap.h /trunk/kernel/arch/sparc64/include/trap/trap_table.h /trunk/kernel/arch/sparc64/include/types.h /trunk/kernel/arch/sparc64/src/asm.S /trunk/kernel/arch/sparc64/src/ddi/ddi.c /trunk/kernel/arch/sparc64/src/dummy.s /trunk/kernel/arch/sparc64/src/mm/as.c /trunk/kernel/arch/sparc64/src/mm/tlb.c /trunk/kernel/arch/sparc64/src/proc/scheduler.c /trunk/kernel/arch/sparc64/src/sparc64.c /trunk/kernel/arch/sparc64/src/start.S /trunk/kernel/arch/sparc64/src/trap/trap_table.S /trunk/kernel/generic/include/align.h
|
1857 |
6641 d 15 h |
jermar |
/trunk/kernel/arch/sparc64/ |
sparc64 work.
More bits needed to reach the userspace milestone were added.
The preemptible_handler(), still a prototype, now contains all functionality it needs.
Some sanitation was added to functions expecting page-aligned pointers to
userspace window buffer. |
|
/trunk/kernel/arch/sparc64/include/mm/frame.h /trunk/kernel/arch/sparc64/include/mm/page.h /trunk/kernel/arch/sparc64/include/regdef.h /trunk/kernel/arch/sparc64/src/proc/scheduler.c /trunk/kernel/arch/sparc64/src/proc/thread.c /trunk/kernel/arch/sparc64/src/trap/trap_table.S
|
1851 |
6650 d 17 h |
jermar |
/trunk/kernel/ |
sparc64 work.
Define the istate structure.
Move the identity-mapping handler to assembly.
Make the preemptible handler more general so that TL=1 MMU exceptions can make use of it.
Little bit of formatting and indentation. |
|
/trunk/kernel/arch/ia64/src/mm/tlb.c /trunk/kernel/arch/sparc64/include/context.h /trunk/kernel/arch/sparc64/include/context_offset.h /trunk/kernel/arch/sparc64/include/interrupt.h /trunk/kernel/arch/sparc64/include/mm/tlb.h /trunk/kernel/arch/sparc64/include/regdef.h /trunk/kernel/arch/sparc64/include/trap/interrupt.h /trunk/kernel/arch/sparc64/include/trap/mmu.h /trunk/kernel/arch/sparc64/include/trap/trap_table.h /trunk/kernel/arch/sparc64/src/mm/tlb.c /trunk/kernel/arch/sparc64/src/trap/trap_table.S /trunk/kernel/genarch/include/mm/as_ht.h /trunk/kernel/genarch/include/mm/as_pt.h /trunk/kernel/genarch/include/mm/page_ht.h /trunk/kernel/genarch/include/mm/page_pt.h /trunk/kernel/genarch/src/mm/as_ht.c /trunk/kernel/genarch/src/mm/as_pt.c /trunk/kernel/genarch/src/mm/asid.c /trunk/kernel/genarch/src/mm/asid_fifo.c /trunk/kernel/genarch/src/mm/page_ht.c /trunk/kernel/genarch/src/mm/page_pt.c /trunk/kernel/generic/include/mm/as.h /trunk/kernel/generic/src/mm/as.c
|
1849 |
6654 d 19 h |
jermar |
/trunk/kernel/ |
sparc64 work.
interrupt_vector trap experimental handling.
Minimal reverse-engineered FireHose Controller driver (documentation needed!).
Keyboard on Sun Enterprise is now interrupt driven. Keyboard on Sun Ultra
is still polled. |
|
/trunk/kernel/arch/sparc64/include/drivers/fhc.h /trunk/kernel/arch/sparc64/src/drivers/fhc.c
/trunk/kernel/arch/sparc64/Makefile.inc /trunk/kernel/arch/sparc64/include/asm.h /trunk/kernel/arch/sparc64/include/drivers/ns16550.h /trunk/kernel/arch/sparc64/include/drivers/z8530.h /trunk/kernel/arch/sparc64/include/mm/mmu.h /trunk/kernel/arch/sparc64/include/trap/interrupt.h /trunk/kernel/arch/sparc64/src/console.c /trunk/kernel/arch/sparc64/src/drivers/kbd.c /trunk/kernel/arch/sparc64/src/drivers/tick.c /trunk/kernel/arch/sparc64/src/trap/interrupt.c /trunk/kernel/doc/arch/sparc64 /trunk/kernel/genarch/include/kbd/z8530.h /trunk/kernel/genarch/src/kbd/z8530.c
|
1823 |
6670 d 15 h |
jermar |
/trunk/kernel/arch/sparc64/ |
sparc64 work.
Dump take_over_tlb_and_tt() and add its assembly language replacement. |
|
/trunk/kernel/arch/sparc64/include/arch.h /trunk/kernel/arch/sparc64/include/boot/boot.h /trunk/kernel/arch/sparc64/include/mm/mmu.h /trunk/kernel/arch/sparc64/include/mm/tlb.h /trunk/kernel/arch/sparc64/include/mm/tte.h /trunk/kernel/arch/sparc64/include/trap/trap.h /trunk/kernel/arch/sparc64/src/sparc64.c /trunk/kernel/arch/sparc64/src/start.S
|
1822 |
6670 d 19 h |
jermar |
/trunk/ |
sparc64 work.
1. Formatting fixes.
2. When writing to DMMU ASI's, simple membar() can be used in place of flush().
3. Substantial changes in the way the TLB is taken over.
4. Remove unneeded functions.
This is the first revision that also runs on a real world Ultra 5 with UltraSPARC IIi
processor.
Note that 3. needs further work as the current implementation depends on the fact
that the compiler will use registers for local variables in take_over_tlb_and_tt().
Rewrite of that function into assembly is to follow. |
|
/trunk/boot/arch/sparc64/loader/main.c /trunk/kernel/arch/sparc64/include/barrier.h /trunk/kernel/arch/sparc64/include/mm/mmu.h /trunk/kernel/arch/sparc64/include/mm/page.h /trunk/kernel/arch/sparc64/include/mm/tlb.h /trunk/kernel/arch/sparc64/include/mm/tte.h /trunk/kernel/arch/sparc64/src/console.c /trunk/kernel/arch/sparc64/src/sparc64.c /trunk/kernel/arch/sparc64/src/start.S /trunk/kernel/generic/src/syscall/copy.c
|
1793 |
6688 d 19 h |
jermar |
/trunk/kernel/ |
Change hw_map() on sparc64 to use virtual addresses that are
beyond the end of physical memory. It is beneficial in two
ways: first, physical memory is no longer being wasted by
otherwise necessary calls to frame_alloc() and, second,
virtual addresses for devices are now correctly allocated
and do not overlap with the 4M TLB-locked mapping for
kernel text and data. |
|
/trunk/kernel/arch/ia32/src/mm/frame.c /trunk/kernel/arch/sparc64/include/mm/frame.h /trunk/kernel/arch/sparc64/src/mm/frame.c /trunk/kernel/arch/sparc64/src/mm/page.c /trunk/kernel/arch/sparc64/src/mm/tlb.c /trunk/kernel/generic/src/mm/as.c
|