[PATCH 0/6] powerpc/book3e: support kexec and kdump

Tiejun Chen tiejun.chen at windriver.com
Thu Nov 15 20:39:50 EST 2012


This patchset is used to support kexec and kdump on book3e.

Tested on fsl-p5040 DS.

Tiejun Chen (6):
      powerpc/book3e: support CONFIG_RELOCATABLE
      book3e/kexec/kdump: enable kexec for kernel
      book3e/kexec/kdump: create a 1:1 TLB mapping
      book3e/kexec/kdump: introduce a kexec kernel flag
      book3e/kexec/kdump: skip ppc32 kexec specfic
      book3e/kexec/kdump: redefine VIRT_PHYS_OFFSET

 arch/powerpc/Kconfig                     |    2 +-
 arch/powerpc/include/asm/exception-64e.h |    8 ++++
 arch/powerpc/include/asm/page.h          |    2 +
 arch/powerpc/include/asm/smp.h           |    3 ++
 arch/powerpc/kernel/exceptions-64e.S     |   15 ++++++-
 arch/powerpc/kernel/head_64.S            |   43 +++++++++++++++++--
 arch/powerpc/kernel/machine_kexec_64.c   |    6 +++
 arch/powerpc/kernel/misc_64.S            |   67 +++++++++++++++++++++++++++++-
 arch/powerpc/lib/feature-fixups.c        |    7 ++++
 arch/powerpc/platforms/85xx/smp.c        |   26 ++++++++++++
 10 files changed, 173 insertions(+), 6 deletions(-)

Tiejun


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