HelenOS – //branches/sparc/kernel/arch/sparc64/include/sun4v/hypercall.h

Rev 4638 – SMP on Niagara made working: debugged the problem with the ...

rimsky — Sun, 12 Jul 2009 17:43:27 +0200

rimsky – 25 file(s) modified
SMP on Niagara made working: debugged the problem with the 'non-deterministic' symptoms, implemented the IPI mechanism.

~ /branches/sparc/kernel/arch/sparc64/include/sun4v/hypercall.h
+ /branches/sparc/kernel/arch/sparc64/include/sun4v/ipi.h
~ /branches/sparc/kernel/arch/sparc64/include/sun4v/md.h
~ /branches/sparc/kernel/arch/sparc64/include/trap/interrupt.h
~ /branches/sparc/kernel/arch/sparc64/include/trap/mmu.h
+ /branches/sparc/kernel/arch/sparc64/include/trap/sun4u/interrupt.h
+ /branches/sparc/kernel/arch/sparc64/include/trap/sun4v/interrupt.h
~ /branches/sparc/kernel/arch/sparc64/include/trap/sun4v/mmu.h
~ /branches/sparc/kernel/arch/sparc64/Makefile.inc
~ /branches/sparc/kernel/arch/sparc64/src/cpu/sun4v/cpu.c
~ /branches/sparc/kernel/arch/sparc64/src/drivers/tick.c
~ /branches/sparc/kernel/arch/sparc64/src/smp/ipi.c
+ /branches/sparc/kernel/arch/sparc64/src/smp/sun4u/ipi.c
+ /branches/sparc/kernel/arch/sparc64/src/smp/sun4v/ipi.c
~ /branches/sparc/kernel/arch/sparc64/src/smp/sun4v/smp.c
~ /branches/sparc/kernel/arch/sparc64/src/sun4u/asm.S
~ /branches/sparc/kernel/arch/sparc64/src/sun4v/asm.S
~ /branches/sparc/kernel/arch/sparc64/src/sun4v/md.c
~ /branches/sparc/kernel/arch/sparc64/src/sun4v/start.S
~ /branches/sparc/kernel/arch/sparc64/src/trap/interrupt.c
+ /branches/sparc/kernel/arch/sparc64/src/trap/sun4u/interrupt.c
+ /branches/sparc/kernel/arch/sparc64/src/trap/sun4v/interrupt.c
~ /branches/sparc/kernel/arch/sparc64/src/trap/sun4v/trap_table.S
~ /branches/sparc/kernel/generic/src/main/kinit.c
~ /branches/sparc/kernel/generic/src/mm/tlb.c

Rev 3817 – Progress on Niagara: Commented out portions of mm, which are ...

rimsky — Thu, 22 Jan 2009 23:58:03 +0100

rimsky – 11 file(s) modified
Progress on Niagara: Commented out portions of mm, which are not required for kernel threads (temporarily). Scheduler is working. Implemented a driver of hypervisor's standard input. Kernel console is usable.

~ /branches/sparc/kernel/arch/sparc64/include/drivers/kbd.h
~ /branches/sparc/kernel/arch/sparc64/include/drivers/niagara.h
~ /branches/sparc/kernel/arch/sparc64/include/sun4v/hypercall.h
~ /branches/sparc/kernel/arch/sparc64/Makefile.inc
~ /branches/sparc/kernel/arch/sparc64/src/console.c
~ /branches/sparc/kernel/arch/sparc64/src/drivers/niagara.c
x /branches/sparc/kernel/arch/sparc64/src/mm/as.c
+ /branches/sparc/kernel/arch/sparc64/src/mm/sun4u/as.c
+ /branches/sparc/kernel/arch/sparc64/src/mm/sun4v/as.c
~ /branches/sparc/kernel/arch/sparc64/src/sun4v/sparc64.c
~ /branches/sparc/kernel/generic/src/main/kinit.c

Rev 3783 – Machine description traversal implemented. Now used to detect CPU frequency.

rimsky — Mon, 05 Jan 2009 22:43:59 +0100

rimsky – 7 file(s) modified
Machine description traversal implemented. Now used to detect CPU frequency.

~ /branches/sparc/kernel/arch/sparc64/include/cpu.h
~ /branches/sparc/kernel/arch/sparc64/include/sun4v/hypercall.h
+ /branches/sparc/kernel/arch/sparc64/include/sun4v/md.h
~ /branches/sparc/kernel/arch/sparc64/Makefile.inc
~ /branches/sparc/kernel/arch/sparc64/src/cpu/sun4v/cpu.c
+ /branches/sparc/kernel/arch/sparc64/src/sun4v/md.c
~ /branches/sparc/kernel/arch/sparc64/src/sun4v/sparc64.c

Rev 3770 – Working on Niagara port - TLB initialization, MMU fault status ...

rimsky — Fri, 02 Jan 2009 22:36:48 +0100

rimsky – 22 file(s) modified
Working on Niagara port - TLB initialization, MMU fault status area initialization, hypercall enhancement, modified tick.c so that the (hyperprivileged) TICK register does not have to be accessed. Now the initialization phase proceeds, but some parts of it are omitted for now (e.g. CPU initialization).

~ /branches/sparc/boot/arch/sparc64/loader/main.c
~ /branches/sparc/kernel/arch/sparc64/include/cpu.h
~ /branches/sparc/kernel/arch/sparc64/include/cpu_family.h
~ /branches/sparc/kernel/arch/sparc64/include/drivers/tick.h
~ /branches/sparc/kernel/arch/sparc64/include/mm/sun4u/tlb.h
~ /branches/sparc/kernel/arch/sparc64/include/sun4v/hypercall.h
~ /branches/sparc/kernel/arch/sparc64/include/trap/sun4u/mmu.h
~ /branches/sparc/kernel/arch/sparc64/include/trap/sun4v/mmu.h
~ /branches/sparc/kernel/arch/sparc64/Makefile.inc
~ /branches/sparc/kernel/arch/sparc64/src/console.c
~ /branches/sparc/kernel/arch/sparc64/src/drivers/tick.c
~ /branches/sparc/kernel/arch/sparc64/src/mm/as.c
~ /branches/sparc/kernel/arch/sparc64/src/mm/frame.c
~ /branches/sparc/kernel/arch/sparc64/src/mm/page.c
~ /branches/sparc/kernel/arch/sparc64/src/mm/tsb.c
~ /branches/sparc/kernel/arch/sparc64/src/sun4u/start.S
~ /branches/sparc/kernel/arch/sparc64/src/sun4v/sparc64.c
~ /branches/sparc/kernel/arch/sparc64/src/sun4v/start.S
~ /branches/sparc/kernel/arch/sparc64/src/trap/exception.c
~ /branches/sparc/kernel/generic/src/console/cmd.c
~ /branches/sparc/kernel/generic/src/main/main.c
~ /branches/sparc/kernel/generic/src/mm/tlb.c

Rev 3743 – Started to implement support for sun4v. Bootloader adapted to autodetect ...

rimsky — Fri, 26 Dec 2008 13:55:28 +0100

rimsky – 56 file(s) modified
Started to implement support for sun4v. Bootloader adapted to autodetect the architecture (sun4u, sun4v). Some generic sparc64 kernel files split into sun4u and sun4v versions (but the sun4u is still the default in many cases - in order to keep the code compilable). Implemented taking over the MMU. Implemented routines for performing the hypervisor API calls. Implemented a trivial standard output driver. HelenOS banner can now be printed from the kernel on Niagara.

~ /branches/sparc/boot/arch/sparc64/loader/main.c
~ /branches/sparc/kernel/arch/sparc64/include/arch.h
~ /branches/sparc/kernel/arch/sparc64/include/cpu.h
+ /branches/sparc/kernel/arch/sparc64/include/drivers/niagara.h
~ /branches/sparc/kernel/arch/sparc64/include/interrupt.h
~ /branches/sparc/kernel/arch/sparc64/include/mm/as.h
x /branches/sparc/kernel/arch/sparc64/include/mm/mmu.h
+ /branches/sparc/kernel/arch/sparc64/include/mm/sun4u
+ /branches/sparc/kernel/arch/sparc64/include/mm/sun4u/mmu.h
+ /branches/sparc/kernel/arch/sparc64/include/mm/sun4u/tlb.h
+ /branches/sparc/kernel/arch/sparc64/include/mm/sun4u/tte.h
+ /branches/sparc/kernel/arch/sparc64/include/mm/sun4v
+ /branches/sparc/kernel/arch/sparc64/include/mm/sun4v/mmu.h
+ /branches/sparc/kernel/arch/sparc64/include/mm/sun4v/tte.h
~ /branches/sparc/kernel/arch/sparc64/include/mm/tlb.h
~ /branches/sparc/kernel/arch/sparc64/include/mm/tsb.h
x /branches/sparc/kernel/arch/sparc64/include/mm/tte.h
x /branches/sparc/kernel/arch/sparc64/include/regdef.h
~ /branches/sparc/kernel/arch/sparc64/include/register.h
+ /branches/sparc/kernel/arch/sparc64/include/sun4u
+ /branches/sparc/kernel/arch/sparc64/include/sun4u/arch.h
+ /branches/sparc/kernel/arch/sparc64/include/sun4u/regdef.h
+ /branches/sparc/kernel/arch/sparc64/include/sun4v
+ /branches/sparc/kernel/arch/sparc64/include/sun4v/hypercall.h
+ /branches/sparc/kernel/arch/sparc64/include/sun4v/regdef.h
x /branches/sparc/kernel/arch/sparc64/include/trap/mmu.h
+ /branches/sparc/kernel/arch/sparc64/include/trap/sun4u
+ /branches/sparc/kernel/arch/sparc64/include/trap/sun4u/mmu.h
+ /branches/sparc/kernel/arch/sparc64/include/trap/sun4v
+ /branches/sparc/kernel/arch/sparc64/include/trap/sun4v/mmu.h
~ /branches/sparc/kernel/arch/sparc64/Makefile.inc
~ /branches/sparc/kernel/arch/sparc64/src/asm.S
+ /branches/sparc/kernel/arch/sparc64/src/drivers/niagara.c
~ /branches/sparc/kernel/arch/sparc64/src/mm/as.c
~ /branches/sparc/kernel/arch/sparc64/src/mm/cache.S
~ /branches/sparc/kernel/arch/sparc64/src/mm/page.c
~ /branches/sparc/kernel/arch/sparc64/src/mm/tlb.c
x /branches/sparc/kernel/arch/sparc64/src/sparc64.c
x /branches/sparc/kernel/arch/sparc64/src/start.S
+ /branches/sparc/kernel/arch/sparc64/src/sun4u
+ /branches/sparc/kernel/arch/sparc64/src/sun4u/asm.S
+ /branches/sparc/kernel/arch/sparc64/src/sun4u/sparc64.c
+ /branches/sparc/kernel/arch/sparc64/src/sun4u/start.S
+ /branches/sparc/kernel/arch/sparc64/src/sun4v
+ /branches/sparc/kernel/arch/sparc64/src/sun4v/asm.S
+ /branches/sparc/kernel/arch/sparc64/src/sun4v/sparc64.c
+ /branches/sparc/kernel/arch/sparc64/src/sun4v/start.S
~ /branches/sparc/kernel/arch/sparc64/src/trap/exception.c
~ /branches/sparc/kernel/arch/sparc64/src/trap/mmu.S
+ /branches/sparc/kernel/arch/sparc64/src/trap/sun4u
+ /branches/sparc/kernel/arch/sparc64/src/trap/sun4u/trap_table.S
+ /branches/sparc/kernel/arch/sparc64/src/trap/sun4v
+ /branches/sparc/kernel/arch/sparc64/src/trap/sun4v/trap_table.S
~ /branches/sparc/kernel/arch/sparc64/src/trap/trap.c
x /branches/sparc/kernel/arch/sparc64/src/trap/trap_table.S
~ /branches/sparc/kernel/kernel.config