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

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Message-ID: <1352972396-13489-1-git-send-email-tiejun.chen@windriver.com>
Date:	Thu, 15 Nov 2012 17:39:50 +0800
From:	Tiejun Chen <tiejun.chen@...driver.com>
To:	<benh@...nel.crashing.org>
CC:	<linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 0/6] powerpc/book3e: support kexec and kdump

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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