[PATCH v3 0/2] Early exception handlers on Power

[Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>]

Hello all,

This series implements a basic exception handler and the required
support infrastructure on Power. Currently the handler just dumps all
registers to the serial console and nothing else, but even this is
useful for debugging during early bring-up.

Thanks,

Shawn Anastasio (2):
  xen/ppc: Add .text.exceptions section for exception vectors
  xen/ppc: Implement a basic exception handler

 xen/arch/ppc/include/asm/config.h    |   3 +
 xen/arch/ppc/include/asm/processor.h |  31 +++++++
 xen/arch/ppc/ppc64/Makefile          |   2 +
 xen/arch/ppc/ppc64/asm-offsets.c     |   1 +
 xen/arch/ppc/ppc64/exceptions-asm.S  | 129 +++++++++++++++++++++++++++
 xen/arch/ppc/ppc64/exceptions.c      | 102 +++++++++++++++++++++
 xen/arch/ppc/setup.c                 |  11 +++
 xen/arch/ppc/xen.lds.S               |   7 ++
 8 files changed, 286 insertions(+)
 create mode 100644 xen/arch/ppc/ppc64/exceptions-asm.S
 create mode 100644 xen/arch/ppc/ppc64/exceptions.c

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2.30.2