Rev |
Age |
Author |
Path |
Log message |
Diff |
Changes |
794 |
6764 d 10 h |
palkovsky |
/kernel/trunk/ |
Added MIPS userspace. Currently can't make it work in gxemul. |
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/kernel/trunk/arch/mips32/include/asm/regname.h /kernel/trunk/arch/mips32/src/exception.c /kernel/trunk/arch/mips32/src/mips32.c /kernel/trunk/contrib/conf/msim.conf /kernel/trunk/contrib/conf/spmips.conf /kernel/trunk/generic/src/main/kinit.c
|
765 |
6768 d 4 h |
jermar |
/kernel/trunk/ |
Add PAGE_WIDTH to aid divisions by PAGE_SIZE. |
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/kernel/trunk/arch/amd64/include/mm/page.h /kernel/trunk/arch/ia32/include/mm/page.h /kernel/trunk/arch/mips32/include/mm/page.h /kernel/trunk/arch/mips32/src/mm/tlb.c /kernel/trunk/arch/ppc32/include/mm/page.h /kernel/trunk/arch/sparc64/include/mm/page.h /kernel/trunk/generic/src/mm/slab.c
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763 |
6768 d 11 h |
jermar |
/kernel/trunk/ |
Modify frame.h to use shifting instead of multiplication and division.
Define FRAME_WIDTH for all architectures. |
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/kernel/trunk/arch/amd64/include/mm/frame.h /kernel/trunk/arch/ia32/include/mm/frame.h /kernel/trunk/arch/ia64/include/mm/frame.h /kernel/trunk/arch/mips32/include/mm/frame.h /kernel/trunk/arch/ppc32/include/mm/frame.h /kernel/trunk/arch/sparc64/include/mm/frame.h /kernel/trunk/generic/include/mm/frame.h /kernel/trunk/generic/src/mm/slab.c
|
760 |
6768 d 13 h |
jermar |
/kernel/trunk/ |
mips32 is not supposed to allocate page table.
This is done by the generic code now.
Remove PTL0 pointer as it is not needed.
Remove GET_PTL0_ADDRESS from kernel.
Update sparc64 comments in barrier.h. |
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/kernel/trunk/arch/amd64/include/mm/page.h /kernel/trunk/arch/ia32/include/mm/page.h /kernel/trunk/arch/mips32/include/mm/page.h /kernel/trunk/arch/mips32/src/mm/page.c /kernel/trunk/arch/ppc32/include/mm/page.h /kernel/trunk/arch/sparc64/include/barrier.h /kernel/trunk/genarch/include/mm/page_pt.h
|
756 |
6770 d 2 h |
jermar |
/kernel/trunk/ |
Memory management work.
Remove the last (i.e. 'root') argument from page_mapping_insert() and page_mapping_find().
Page table address is now extracted from the first (i.e. 'as') argument.
Add a lot of infrastructure to make the above possible.
sparc64 is now broken, most likely because of insufficient identity mapping of physical memory. |
|
/kernel/trunk/arch/amd64/src/mm/as.c /kernel/trunk/arch/ia32/src/mm/as.c /kernel/trunk/arch/ia64/src/mm/as.c /kernel/trunk/arch/ppc32/src/mm/as.c /kernel/trunk/arch/sparc64/src/mm/as.c /kernel/trunk/genarch/include/mm/as_ht.h /kernel/trunk/genarch/include/mm/as_pt.h /kernel/trunk/genarch/src/mm/as_ht.c /kernel/trunk/genarch/src/mm/as_pt.c
/kernel/trunk/arch/amd64/Makefile.inc /kernel/trunk/arch/amd64/include/mm/as.h /kernel/trunk/arch/amd64/src/mm/page.c /kernel/trunk/arch/ia32/Makefile.inc /kernel/trunk/arch/ia32/include/mm/as.h /kernel/trunk/arch/ia32/src/drivers/ega.c /kernel/trunk/arch/ia32/src/mm/page.c /kernel/trunk/arch/ia32/src/smp/smp.c /kernel/trunk/arch/ia64/Makefile.inc /kernel/trunk/arch/ia64/include/mm/as.h /kernel/trunk/arch/ia64/include/mm/page.h /kernel/trunk/arch/ia64/src/mm/tlb.c /kernel/trunk/arch/mips32/include/mm/as.h /kernel/trunk/arch/mips32/src/mm/as.c /kernel/trunk/arch/mips32/src/mm/tlb.c /kernel/trunk/arch/ppc32/Makefile.inc /kernel/trunk/arch/ppc32/include/mm/as.h /kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/mm/as.h /kernel/trunk/arch/sparc64/include/mm/frame.h /kernel/trunk/arch/sparc64/include/mm/page.h /kernel/trunk/genarch/Makefile.inc /kernel/trunk/genarch/include/mm/page_ht.h /kernel/trunk/genarch/include/mm/page_pt.h /kernel/trunk/genarch/src/acpi/acpi.c /kernel/trunk/genarch/src/mm/page_ht.c /kernel/trunk/genarch/src/mm/page_pt.c /kernel/trunk/generic/include/mm/as.h /kernel/trunk/generic/include/mm/buddy.h /kernel/trunk/generic/include/mm/page.h /kernel/trunk/generic/src/main/kinit.c /kernel/trunk/generic/src/main/main.c /kernel/trunk/generic/src/mm/as.c /kernel/trunk/generic/src/mm/page.c /kernel/trunk/test/mm/mapping1/test.c
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753 |
6771 d 9 h |
jermar |
/kernel/trunk/ |
Convert ASID management of ia64 to ASID FIFO mechanism.
18-bit RIDs are supported. |
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/kernel/trunk/arch/ia64/src/mm/asid.c
/kernel/trunk/arch/ia64/Makefile.inc /kernel/trunk/arch/ia64/include/mm/asid.h /kernel/trunk/arch/mips32/include/mm/asid.h /kernel/trunk/arch/sparc64/include/mm/asid.h /kernel/trunk/genarch/src/mm/asid.c
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743 |
6777 d 4 h |
jermar |
/kernel/trunk/arch/ |
sparc64 work.
13 bits wide means the max value is 8191 and not 0x8191. |
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/kernel/trunk/arch/mips32/include/mm/asid.h /kernel/trunk/arch/sparc64/include/mm/asid.h
|
741 |
6777 d 5 h |
jermar |
/kernel/trunk/ |
Unlock address space prior TLB shootdown in get_asid() to unify
the locking order among mips32, sparc64 and ia64.
Add ASID_STEALING_ENABLED macro to disable the stealing part on ia64
in a clean way. |
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/kernel/trunk/arch/ia64/include/mm/asid.h /kernel/trunk/arch/mips32/include/mm/asid.h /kernel/trunk/arch/sparc64/include/mm/asid.h /kernel/trunk/genarch/src/mm/asid.c
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727 |
6782 d 3 h |
jermar |
/kernel/trunk/ |
New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes. |
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/kernel/trunk/genarch/src/mm/asid.c
/kernel/trunk/arch/ia32/include/mm/asid.h /kernel/trunk/arch/ia32/src/mm/tlb.c /kernel/trunk/arch/ia64/Makefile.inc /kernel/trunk/arch/ia64/include/mm/asid.h /kernel/trunk/arch/mips32/Makefile.inc /kernel/trunk/arch/mips32/include/mm/asid.h /kernel/trunk/arch/mips32/src/mm/as.c /kernel/trunk/arch/mips32/src/mm/asid.c /kernel/trunk/arch/mips32/src/mm/tlb.c /kernel/trunk/arch/ppc32/include/mm/asid.h /kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/mm/asid.h /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/genarch/Makefile.inc /kernel/trunk/generic/include/mm/as.h /kernel/trunk/generic/include/mm/asid.h /kernel/trunk/generic/include/mm/tlb.h /kernel/trunk/generic/src/main/kinit.c /kernel/trunk/generic/src/main/main.c /kernel/trunk/generic/src/mm/as.c /kernel/trunk/generic/src/mm/tlb.c
|
703 |
6788 d 13 h |
jermar |
/kernel/trunk/ |
Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping(). |
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/kernel/trunk/arch/amd64/include/mm/as.h /kernel/trunk/arch/ia32/include/mm/as.h /kernel/trunk/arch/ia64/include/mm/as.h /kernel/trunk/arch/mips32/include/mm/as.h /kernel/trunk/arch/mips32/src/mm/as.c /kernel/trunk/arch/ppc32/include/mm/as.h /kernel/trunk/arch/sparc64/include/mm/as.h /kernel/trunk/generic/include/mm/as.h /kernel/trunk/generic/src/mm/as.c
/kernel/trunk/arch/amd64/include/mm/vm.h /kernel/trunk/arch/ia32/include/mm/vm.h /kernel/trunk/arch/ia64/include/mm/vm.h /kernel/trunk/arch/mips32/include/mm/vm.h /kernel/trunk/arch/mips32/src/mm/vm.c /kernel/trunk/arch/ppc32/include/mm/vm.h /kernel/trunk/arch/sparc64/include/mm/vm.h /kernel/trunk/generic/include/mm/vm.h /kernel/trunk/generic/src/mm/vm.c
/kernel/trunk/Makefile /kernel/trunk/arch/amd64/src/interrupt.c /kernel/trunk/arch/amd64/src/userspace.c /kernel/trunk/arch/ia32/src/interrupt.c /kernel/trunk/arch/ia32/src/mm/frame.c /kernel/trunk/arch/ia32/src/userspace.c /kernel/trunk/arch/mips32/Makefile.inc /kernel/trunk/arch/mips32/src/mips32.c /kernel/trunk/arch/mips32/src/mm/tlb.c /kernel/trunk/doc/mm /kernel/trunk/generic/include/arch.h /kernel/trunk/generic/include/proc/task.h /kernel/trunk/generic/include/typedefs.h /kernel/trunk/generic/src/main/kinit.c /kernel/trunk/generic/src/main/main.c /kernel/trunk/generic/src/mm/frame.c /kernel/trunk/generic/src/mm/page.c /kernel/trunk/generic/src/proc/scheduler.c /kernel/trunk/generic/src/proc/task.c /kernel/trunk/generic/src/proc/the.c
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674 |
6797 d 14 h |
cejka |
/kernel/trunk/ |
Support for printing float numbers in kernel removed. |
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/kernel/trunk/arch/amd64/include/fmath.h /kernel/trunk/arch/amd64/src/fmath.c /kernel/trunk/arch/ia32/include/fmath.h /kernel/trunk/arch/ia32/src/fmath.c /kernel/trunk/arch/ia64/include/fmath.h /kernel/trunk/arch/ia64/src/fmath.c /kernel/trunk/arch/mips32/include/fmath.h /kernel/trunk/arch/mips32/src/fmath.c /kernel/trunk/arch/ppc32/include/fmath.h /kernel/trunk/arch/ppc32/src/fmath.c
/kernel/trunk/arch/amd64/Makefile.inc /kernel/trunk/arch/ia32/Makefile.inc /kernel/trunk/arch/ia64/Makefile.inc /kernel/trunk/arch/mips32/Makefile.inc /kernel/trunk/arch/ppc32/Makefile.inc /kernel/trunk/generic/src/debug/print.c /kernel/trunk/test/print/print1/test.c
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655 |
6812 d 7 h |
jermar |
/kernel/trunk/arch/ |
Compilation fixes. |
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/kernel/trunk/arch/ia64/include/memstr.h /kernel/trunk/arch/mips32/include/memstr.h /kernel/trunk/arch/ppc32/include/memstr.h
|
635 |
6816 d 2 h |
palkovsky |
/kernel/trunk/ |
Fixed kconsole resolution of similar commands.
Add commands to debugger to allow for simple profiling or
calling debug actions if needed. |
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/kernel/trunk/arch/mips32/include/debugger.h /kernel/trunk/arch/mips32/src/debugger.c /kernel/trunk/generic/src/console/kconsole.c /kernel/trunk/generic/src/lib/func.c
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627 |
6817 d 9 h |
jermar |
/kernel/trunk/ |
Fix ia64 and sparc64 to compile with new atomic_t.
Fix rwlock test #5 and semaphore test #1 to compile with new atomic_t.
sparc64 work.
TBA must be set before a function call when MMU is switched off. |
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/kernel/trunk/arch/ia32/include/atomic.h /kernel/trunk/arch/ia64/include/atomic.h /kernel/trunk/arch/mips32/include/atomic.h /kernel/trunk/arch/sparc64/include/atomic.h /kernel/trunk/arch/sparc64/include/trap.h /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/sparc64.c /kernel/trunk/arch/sparc64/src/trap.c /kernel/trunk/test/synch/rwlock5/test.c /kernel/trunk/test/synch/semaphore1/test.c
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625 |
6817 d 10 h |
palkovsky |
/kernel/trunk/ |
We are now almost -Wall clean.
- redefined atomic_t
- deleted many, many unused variables
- some minor code cleanups found using compiler warning. |
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/kernel/trunk/arch/amd64/include/asm.h /kernel/trunk/arch/amd64/src/cpu/cpu.c /kernel/trunk/arch/ia32/include/atomic.h /kernel/trunk/arch/ia32/src/fmath.c /kernel/trunk/arch/ia32/src/mm/frame.c /kernel/trunk/arch/ia32/src/smp/smp.c /kernel/trunk/arch/ia64/include/atomic.h /kernel/trunk/arch/mips32/include/atomic.h /kernel/trunk/arch/mips32/src/drivers/arc.c /kernel/trunk/arch/mips32/src/drivers/serial.c /kernel/trunk/arch/ppc32/include/atomic.h /kernel/trunk/arch/sparc64/include/atomic.h /kernel/trunk/generic/include/cpu.h /kernel/trunk/generic/include/debug.h /kernel/trunk/generic/include/synch/spinlock.h /kernel/trunk/generic/src/console/cmd.c /kernel/trunk/generic/src/console/kconsole.c /kernel/trunk/generic/src/debug/symtab.c /kernel/trunk/generic/src/main/kinit.c /kernel/trunk/generic/src/main/main.c /kernel/trunk/generic/src/mm/vm.c /kernel/trunk/generic/src/proc/scheduler.c /kernel/trunk/generic/src/proc/thread.c /kernel/trunk/generic/src/synch/rwlock.c /kernel/trunk/generic/src/synch/spinlock.c /kernel/trunk/test/synch/rwlock4/test.c
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622 |
6818 d 5 h |
palkovsky |
/kernel/trunk/ |
Better gcc CALLER implementation |
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/kernel/trunk/arch/ia32/include/debug.h /kernel/trunk/arch/mips32/include/debug.h /kernel/trunk/generic/include/debug.h /kernel/trunk/generic/src/synch/spinlock.c
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614 |
6820 d 0 h |
palkovsky |
/kernel/trunk/ |
Added support for mips breakpoints.
We have a kind of kernel debugger :-)
Breakpoints on JMP/Branch instructions are not supported and
they are reported after the breakpoint is fired and exited as
a BranchDelay exception. If we found a way, how to detect these
instructions, we would be able to support them as 'one-time' breakpoints. |
|
/kernel/trunk/arch/mips32/include/debugger.h /kernel/trunk/arch/mips32/src/debugger.c
/kernel/trunk/arch/mips32/Makefile.inc /kernel/trunk/arch/mips32/src/exception.c /kernel/trunk/arch/mips32/src/mips32.c /kernel/trunk/generic/src/console/kconsole.c
|
610 |
6820 d 8 h |
palkovsky |
/kernel/trunk/arch/mips32/ |
Cleanup of unnecessary things. |
|
/kernel/trunk/arch/mips32/include/cp0.h /kernel/trunk/arch/mips32/src/cpu/cpu.c /kernel/trunk/arch/mips32/src/drivers/arc.c /kernel/trunk/arch/mips32/src/exception.c /kernel/trunk/arch/mips32/src/interrupt.c
|
606 |
6820 d 10 h |
palkovsky |
/kernel/trunk/ |
Small kconsole readline changes.
Some mips tweaks to allow for real keyboard support in indy. |
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/kernel/trunk/arch/ia32/include/i8042.h /kernel/trunk/arch/ia32/src/drivers/i8042.c /kernel/trunk/arch/mips32/include/drivers/arc.h /kernel/trunk/arch/mips32/include/drivers/msim.h /kernel/trunk/arch/mips32/include/drivers/serial.h /kernel/trunk/arch/mips32/src/console.c /kernel/trunk/arch/mips32/src/drivers/arc.c /kernel/trunk/arch/mips32/src/drivers/msim.c /kernel/trunk/arch/mips32/src/drivers/serial.c /kernel/trunk/generic/src/console/kconsole.c
|
600 |
6821 d 11 h |
jermar |
/kernel/trunk/arch/mips32/ |
Different sizes of TLB on mips32.
R4000 has 48 entries, 4kc has only 16 entries. |
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/kernel/trunk/arch/mips32/Makefile.inc /kernel/trunk/arch/mips32/include/mm/tlb.h
|