I wanted feedback on the changes in head_32.S and
decided to send out what I considered ready for now.
This set does not yet include the run-time patching
as discussed the other day.
I decided to postpone this until next batch as I have
not prepared any users of it yet.
But again - main point here is feedback
on the head_32.S changes as I do not feel too
familiar with SPARC assembler just yet.
At least it boots on my ss5 box :-)
I am btw. utterly confused by the handling of
secondary cpus for leon.
For some reason there is a direct call to
leon_smp_cpu_startup: in trampoline_32.S.
But sun4m does not need such a trick.
Sam
Sam Ravnborg (5):
sparc32: whitespace cleanup in head_32.S
sparc32: implement proper LEON support in head_32 (before highmem)
sparc32: implement proper LEON support in head_32 (after highmem)
sparc32: handle leon in cpu.c
sparc32: handle leon in irq_32.c
arch/sparc/include/asm/psr.h | 6 +++
arch/sparc/kernel/cpu.c | 18 ++++----
arch/sparc/kernel/head_32.S | 96 ++++++++++++++++++++++++++++++++----------
arch/sparc/kernel/irq_32.c | 22 +++++----
4 files changed, 100 insertions(+), 42 deletions(-)
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