HelenOS – //trunk/kernel/arch/sparc64/include/mm/cache.h

Rev 2015 – Rework support for virtually indexed cache. Instead of repeatedly flushing ...

jermar — Sat, 09 Dec 2006 21:20:50 +0100

jermar – 37 file(s) modified
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/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/libc/include/bitops.h (copied from /trunk/kernel/generic/include/bitops.h@2014)
~ /trunk/uspace/ns/ns.c
~ /trunk/uspace/rd/rd.c

Rev 2009 – Initial support for handling illegal virtual aliases on sparc64.

jermar — Mon, 04 Dec 2006 22:14:07 +0100

jermar – 19 file(s) modified
Initial support for handling illegal virtual aliases on sparc64.

~ /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/Makefile.inc
~ /trunk/kernel/arch/sparc64/src/cpu/cpu.c
~ /trunk/kernel/arch/sparc64/src/mm/as.c
+ /trunk/kernel/arch/sparc64/src/mm/cache.c
x /trunk/kernel/arch/sparc64/src/mm/cache.S
+ /trunk/kernel/arch/sparc64/src/mm/cache_asm.S (copied from /trunk/kernel/arch/sparc64/src/mm/cache.S@2008)
~ /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
~ /trunk/kernel/Makefile

Rev 2008 – Add dcache_flush() function that flushes D-Cache on sparc64.

jermar — Sat, 02 Dec 2006 21:16:35 +0100

jermar – 5 file(s) modified
Add dcache_flush() function that flushes D-Cache on sparc64.

~ /trunk/kernel/arch/sparc64/include/arch.h
+ /trunk/kernel/arch/sparc64/include/mm/cache.h
~ /trunk/kernel/arch/sparc64/Makefile.inc
+ /trunk/kernel/arch/sparc64/src/mm/cache.S
~ /trunk/kernel/arch/sparc64/src/start.S