HelenOS-historic – /

Rev 951 – ppc32 boots again (temporarily)

decky — Mon, 13 Mar 2006 16:20:32 +0100

decky – 2 file(s) modified
ppc32 boots again (temporarily)

~ /kernel/trunk/arch/ppc32/include/mm/as.h
~ /kernel/trunk/arch/ppc32/_link.ld.in

Rev 950 – ppc32 boots again (temporarily)

decky — Mon, 13 Mar 2006 16:17:36 +0100

decky – 1 file(s) modified
ppc32 boots again (temporarily)

~ /boot/trunk/arch/ppc32/loader/main.c

Rev 949 – better MSR bits masking

decky — Mon, 13 Mar 2006 14:05:00 +0100

decky – 1 file(s) modified
better MSR bits masking

~ /boot/trunk/arch/ppc32/loader/asm.S

Rev 948 – Unify init linker scripts to contain two properly aligned and ...

jermar — Mon, 13 Mar 2006 13:29:56 +0100

jermar – 9 file(s) modified
Unify init linker scripts to contain two properly aligned and properly flagged segments.

~ /uspace/trunk/libc/arch/amd64/Makefile.inc
~ /uspace/trunk/libc/arch/amd64/src/entry.s
~ /uspace/trunk/libc/arch/amd64/_link.ld.in
~ /uspace/trunk/libc/arch/ia32/Makefile.inc
~ /uspace/trunk/libc/arch/ia32/src/entry.s
~ /uspace/trunk/libc/arch/ia32/_link.ld.in
~ /uspace/trunk/libc/arch/ia64/src/entry.s
~ /uspace/trunk/libc/arch/ia64/_link.ld.in
~ /uspace/trunk/libc/arch/mips32/_link.ld.in

Rev 947 – Better purge page selection.

vana — Mon, 13 Mar 2006 11:17:27 +0100

vana – 2 file(s) modified
Better purge page selection.

~ /kernel/trunk/arch/ia64/src/mm/tlb.c
~ /kernel/trunk/test/mm/purge1/test.c

Rev 946 – Fix frame deallocation. Zone state is to be upadated ...

jermar — Sun, 12 Mar 2006 23:15:13 +0100

jermar – 2 file(s) modified
Fix frame deallocation.
Zone state is to be upadated only when the frame refcount reaches zero.

~ /kernel/trunk/generic/include/mm/frame.h
~ /kernel/trunk/generic/src/mm/frame.c

Rev 945 –

vana — Sun, 12 Mar 2006 22:21:30 +0100

vana – 2 file(s) modified

~ /kernel/trunk/arch/ia64/include/mm/memory_init.h
~ /kernel/trunk/arch/ia64/src/mm/tlb.c

Rev 944 – Itanium tlb_invalidate_pages

vana — Sun, 12 Mar 2006 21:43:20 +0100

vana – 4 file(s) modified
Itanium tlb_invalidate_pages

~ /kernel/trunk/arch/ia64/include/mm/frame.h
~ /kernel/trunk/arch/ia64/include/mm/memory_init.h
~ /kernel/trunk/arch/ia64/src/mm/tlb.c
~ /kernel/trunk/test/mm/purge1/test.c

Rev 943 – Fixed mips alignment support.

palkovsky — Sun, 12 Mar 2006 21:11:06 +0100

palkovsky – 2 file(s) modified
Fixed mips alignment support.

~ /uspace/trunk/libc/arch/mips32/src/entry.s
~ /uspace/trunk/libc/arch/mips32/_link.ld.in

Rev 942 – Generate init.disasm during uspace build.

jermar — Sun, 12 Mar 2006 20:13:43 +0100

jermar – 1 file(s) modified
Generate init.disasm during uspace build.

~ /uspace/trunk/init/Makefile

Rev 941 – Fixed mips elf loading.

palkovsky — Sun, 12 Mar 2006 20:00:42 +0100

palkovsky – 2 file(s) modified
Fixed mips elf loading.

~ /kernel/trunk/arch/mips32/include/elf.h
~ /kernel/trunk/contrib/conf/spmips.conf

Rev 940 – Get rid of unneeded macros. Their functionality has been replaced ...

jermar — Sun, 12 Mar 2006 19:58:08 +0100

jermar – 8 file(s) modified
Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader.

~ /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/ppc32/include/mm/as.h
~ /kernel/trunk/arch/sparc64/include/mm/as.h
~ /kernel/trunk/arch/sparc64/include/types.h
~ /kernel/trunk/generic/include/mm/as.h

Rev 939 – Fix msim configuration.

palkovsky — Sun, 12 Mar 2006 19:35:54 +0100

palkovsky – 1 file(s) modified
Fix msim configuration.

~ /kernel/trunk/contrib/conf/msim.conf

Rev 938 – Basic support for loading ELF object files. ia64, amd64, ia32 ...

jermar — Sun, 12 Mar 2006 19:27:33 +0100

jermar – 33 file(s) modified
Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.

~ /kernel/trunk/arch/amd64/include/elf.h
~ /kernel/trunk/arch/amd64/include/types.h
~ /kernel/trunk/arch/amd64/Makefile.inc
~ /kernel/trunk/arch/amd64/src/userspace.c
~ /kernel/trunk/arch/amd64/_link.ld.in
~ /kernel/trunk/arch/ia32/include/elf.h
~ /kernel/trunk/arch/ia32/include/types.h
~ /kernel/trunk/arch/ia32/Makefile.inc
~ /kernel/trunk/arch/ia32/src/userspace.c
~ /kernel/trunk/arch/ia64/include/elf.h
~ /kernel/trunk/arch/ia64/Makefile.inc
~ /kernel/trunk/arch/ia64/src/ia64.c
~ /kernel/trunk/arch/mips32/include/elf.h
~ /kernel/trunk/arch/mips32/Makefile.inc
~ /kernel/trunk/arch/mips32/src/mips32.c
~ /kernel/trunk/arch/ppc32/include/elf.h
~ /kernel/trunk/arch/ppc32/include/types.h
~ /kernel/trunk/arch/ppc32/Makefile.inc
~ /kernel/trunk/arch/sparc64/include/elf.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/contrib/conf/msim.conf
~ /kernel/trunk/contrib/conf/ski.conf
~ /kernel/trunk/contrib/conf/spmips.conf
~ /kernel/trunk/generic/include/elf.h
x /kernel/trunk/generic/include/elf32.h
x /kernel/trunk/generic/include/elf64.h
~ /kernel/trunk/generic/include/userspace.h
+ /kernel/trunk/generic/src/lib/elf.c (copied from /kernel/trunk/generic/src/lib/elf32.c@916)
x /kernel/trunk/generic/src/lib/elf32.c
x /kernel/trunk/generic/src/lib/elf64.c
~ /kernel/trunk/generic/src/main/kinit.c
~ /kernel/trunk/generic/src/main/uinit.c
~ /kernel/trunk/Makefile

Rev 937 – Switch uspace to ELF init.

jermar — Sun, 12 Mar 2006 19:22:08 +0100

jermar – 5 file(s) modified
Switch uspace to ELF init.

~ /uspace/trunk/libc/arch/amd64/_link.ld.in
~ /uspace/trunk/libc/arch/ia32/_link.ld.in
~ /uspace/trunk/libc/arch/mips32/Makefile.inc
~ /uspace/trunk/libc/arch/mips32/_link.ld.in
~ /uspace/trunk/libc/arch/mips32eb/Makefile.inc

Rev 936 – ia64 now loads init from ELF. Don't need to do ...

jermar — Sun, 12 Mar 2006 19:18:59 +0100

jermar – 1 file(s) modified
ia64 now loads init from ELF. Don't need to do objcopy to binary format.

~ /boot/trunk/arch/ia64/Makefile.inc

Rev 935 – Two frame stack (standard stack + RSE) on Itanium

vana — Sun, 12 Mar 2006 18:32:01 +0100

vana – 5 file(s) modified
Two frame stack (standard stack + RSE) on Itanium

~ /kernel/trunk/arch/ia64/include/mm/frame.h
~ /kernel/trunk/arch/ia64/src/mm/tlb.c
~ /kernel/trunk/arch/ia64/src/proc/scheduler.c
~ /kernel/trunk/generic/include/mm/frame.h
~ /kernel/trunk/generic/src/proc/thread.c

Rev 934 – remove all OpenFirmware bindings from ppc32 kernel code kernel now ...

decky — Sun, 12 Mar 2006 18:20:43 +0100

decky – 7 file(s) modified
remove all OpenFirmware bindings from ppc32 kernel code
kernel now runs in real mode (ppc32)

~ /kernel/trunk/arch/ppc32/include/arch.h
~ /kernel/trunk/arch/ppc32/include/asm/spr.h
~ /kernel/trunk/arch/ppc32/include/mm/memory_init.h
~ /kernel/trunk/arch/ppc32/src/console.c
~ /kernel/trunk/arch/ppc32/src/mm/frame.c
~ /kernel/trunk/arch/ppc32/src/mm/memory_init.c
~ /kernel/trunk/arch/ppc32/src/start.S

Rev 933 – fix various ppc32 bootloader bugs

decky — Sun, 12 Mar 2006 18:16:47 +0100

decky – 6 file(s) modified
fix various ppc32 bootloader bugs

~ /boot/trunk/arch/ppc32/loader/asm.S
~ /boot/trunk/arch/ppc32/loader/main.c
~ /boot/trunk/arch/ppc32/loader/main.h
~ /boot/trunk/arch/ppc32/loader/Makefile
~ /boot/trunk/arch/ppc32/loader/spr.h
~ /boot/trunk/arch/ppc32/Makefile.inc

Rev 932 – Allow using direct address as parameter.

palkovsky — Sun, 12 Mar 2006 17:54:02 +0100

palkovsky – 1 file(s) modified
Allow using direct address as parameter.

~ /kernel/trunk/generic/src/console/kconsole.c

Rev 931 – Allow direct address specification.

palkovsky — Sun, 12 Mar 2006 17:50:33 +0100

palkovsky – 1 file(s) modified
Allow direct address specification.

~ /kernel/trunk/generic/src/console/kconsole.c

Rev 930 – preliminary Simics 3.0 configuration for Simics

decky — Sun, 12 Mar 2006 15:21:03 +0100

decky – 1 file(s) modified
preliminary Simics 3.0 configuration for Simics

+ /kernel/trunk/contrib/conf/HelenOS.ppc32.simics

Rev 929 – Restrict itanium test to itanium.

palkovsky — Sun, 12 Mar 2006 15:02:36 +0100

palkovsky – 1 file(s) modified
Restrict itanium test to itanium.

~ /kernel/trunk/kernel.config

Rev 928 – Itanium tlb_invalidate_all

vana — Sun, 12 Mar 2006 14:13:12 +0100

vana – 5 file(s) modified
Itanium tlb_invalidate_all

~ /kernel/trunk/arch/ia64/include/pal/pal.h
~ /kernel/trunk/arch/ia64/src/mm/tlb.c
~ /kernel/trunk/kernel.config
+ /kernel/trunk/test/mm/purge1
+ /kernel/trunk/test/mm/purge1/test.c

Rev 927 – Simics 3.0 IA32/AMD64 component configuration

decky — Sun, 12 Mar 2006 12:40:22 +0100

decky – 1 file(s) modified
Simics 3.0 IA32/AMD64 component configuration

+ /kernel/trunk/contrib/conf/HelenOS.amd64.simics

Rev 926 – Same order of architectures as in kernel.

palkovsky — Sun, 12 Mar 2006 11:00:41 +0100

palkovsky – 1 file(s) modified
Same order of architectures as in kernel.

~ /boot/trunk/boot.config

Rev 925 – Fix e820list on ia32.

palkovsky — Sun, 12 Mar 2006 11:00:27 +0100

palkovsky – 1 file(s) modified
Fix e820list on ia32.

~ /kernel/trunk/arch/ia32/src/mm/frame.c

Rev 924 – Macro redefinition for mips fpu.

palkovsky — Sun, 12 Mar 2006 09:40:19 +0100

palkovsky – 4 file(s) modified
Macro redefinition for mips fpu.

~ /kernel/trunk/arch/mips32/include/fpu_context.h
~ /kernel/trunk/arch/mips32/Makefile.inc
~ /kernel/trunk/arch/mips32/src/asm.S
~ /kernel/trunk/arch/mips32/src/fpu_context.c

Rev 923 – paging_start counting fix on ia64

vana — Sun, 12 Mar 2006 01:57:33 +0100

vana – 1 file(s) modified
paging_start counting fix on ia64

~ /kernel/trunk/arch/ia64/src/start.S

Rev 922 – Fix generic page hash table to align down page addresses. ...

jermar — Thu, 09 Mar 2006 23:17:01 +0100

jermar – 1 file(s) modified
Fix generic page hash table to align down page addresses.
This was the ia64 userspace show stopper.

~ /kernel/trunk/genarch/src/mm/page_ht.c

Rev 921 – ia64 work. Userspace is now working. There is an unrelated ...

jermar — Thu, 09 Mar 2006 18:40:30 +0100

jermar – 3 file(s) modified
ia64 work.
Userspace is now working.
There is an unrelated show stopper, however.

~ /kernel/trunk/arch/ia64/include/interrupt.h
~ /kernel/trunk/arch/ia64/src/interrupt.c
~ /kernel/trunk/arch/ia64/src/ivt.S

Rev 920 – Rewrite syscall wrapper in assembly.

jermar — Thu, 09 Mar 2006 18:27:48 +0100

jermar – 3 file(s) modified
Rewrite syscall wrapper in assembly.

~ /uspace/trunk/libc/arch/ia64/Makefile.inc
x /uspace/trunk/libc/arch/ia64/src/syscall.c
+ /uspace/trunk/libc/arch/ia64/src/syscall.S (copied from /uspace/trunk/libc/arch/ia64/src/syscall.c@917)

Rev 919 – ia64 work. Changes to make userspace work (kernel part). Use ...

jermar — Thu, 09 Mar 2006 13:44:27 +0100

jermar – 12 file(s) modified
ia64 work.
Changes to make userspace work (kernel part).
Use ski.conf from contrib directory to run Ski.

There is actually no appropriate syscall handler yet.

~ /kernel/trunk/arch/ia64/include/asm.h
~ /kernel/trunk/arch/ia64/include/context.h
~ /kernel/trunk/arch/ia64/include/mm/as.h
~ /kernel/trunk/arch/ia64/include/register.h
~ /kernel/trunk/arch/ia64/Makefile.inc
~ /kernel/trunk/arch/ia64/src/asm.S
~ /kernel/trunk/arch/ia64/src/dummy.s
~ /kernel/trunk/arch/ia64/src/ia64.c
~ /kernel/trunk/arch/ia64/src/ivt.S
~ /kernel/trunk/arch/ia64/src/mm/tlb.c
~ /kernel/trunk/arch/ia64/src/start.S
~ /kernel/trunk/contrib/conf/ski.conf

Rev 918 – ia64 work. Changes to make userspace work (boot part).

jermar — Thu, 09 Mar 2006 13:39:34 +0100

jermar – 3 file(s) modified
ia64 work.
Changes to make userspace work (boot part).

+ /boot/trunk/arch/ia64
+ /boot/trunk/arch/ia64/Makefile.inc
~ /boot/trunk/boot.config

Rev 917 – ia64 work. Changes to make userspace work (uspace part).

jermar — Thu, 09 Mar 2006 13:38:00 +0100

jermar – 3 file(s) modified
ia64 work.
Changes to make userspace work (uspace part).

~ /uspace/trunk/libc/arch/ia64/src/entry.s
~ /uspace/trunk/libc/arch/ia64/src/syscall.c
~ /uspace/trunk/libc/arch/ia64/_link.ld.in

Rev 916 – ia64 work. Support switch from userspace register stack in heavyweight ...

jermar — Tue, 07 Mar 2006 12:04:40 +0100

jermar – 2 file(s) modified
ia64 work.
Support switch from userspace register stack in heavyweight handler.

~ /kernel/trunk/arch/ia64/src/ivt.S
~ /kernel/trunk/arch/ia64/src/proc/scheduler.c

Rev 915 – ia64 work. - Another item had to be allocated on ...

jermar — Tue, 07 Mar 2006 11:09:40 +0100

jermar – 3 file(s) modified
ia64 work.
- Another item had to be allocated on stack to remember new value written to ar.bspstore.
Fix heavyweight interruption handler to calculate RSC.loadrs from the new value of ar.bspstore
instead from the old one.
Uncomment instructions switching ar.bspstore.
- Configure kernel with 512M of memory.

~ /kernel/trunk/arch/ia64/include/interrupt.h
~ /kernel/trunk/arch/ia64/include/mm/memory_init.h
~ /kernel/trunk/arch/ia64/src/ivt.S

Rev 914 – flush caches

decky — Tue, 07 Mar 2006 10:15:25 +0100

decky – 2 file(s) modified
flush caches

~ /boot/trunk/arch/ppc32/loader/asm.S
~ /boot/trunk/arch/ppc32/loader/spr.h

Rev 913 – ppc bootstrap almost working

decky — Tue, 07 Mar 2006 09:32:51 +0100

decky – 7 file(s) modified
ppc bootstrap almost working

+ /boot/trunk/arch/ppc32/loader/asm.h
+ /boot/trunk/arch/ppc32/loader/asm.S
~ /boot/trunk/arch/ppc32/loader/boot.S
~ /boot/trunk/arch/ppc32/loader/main.c
~ /boot/trunk/arch/ppc32/loader/Makefile
~ /boot/trunk/arch/ppc32/loader/regname.h
+ /boot/trunk/arch/ppc32/loader/spr.h

Rev 912 – ia64 work. ivt.S: Detect userspace stack in heavyweight handler ...

jermar — Sun, 05 Mar 2006 21:28:31 +0100

jermar – 5 file(s) modified
ia64 work.

ivt.S:
Detect userspace stack in heavyweight handler and switch to kernel stack.
Remember the old stack pointer.
As for register stack, kernel stack is assumed still.
Fix alignment issues that showed when STACK_ITEMS was odd.
Fix ld8 instruction that did subtraction of 8 instead of addition of 8.

scheduler.c:
Change before_thread_runs_arch() to calculate address of top of the stack
for the interrupt handler.

~ /kernel/trunk/arch/ia64/include/interrupt.h
~ /kernel/trunk/arch/ia64/include/register.h
~ /kernel/trunk/arch/ia64/src/ivt.S
~ /kernel/trunk/arch/ia64/src/proc/scheduler.c
~ /kernel/trunk/doc/arch/ia64