linux-kernel - [PATCH 00/11] xen: Initial kexec/kdump implementation

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Date:	Thu, 27 Sep 2012 20:06:27 +0200
From:	Daniel Kiper <daniel.kiper@...cle.com>
To:	konrad.wilk@...cle.com, andrew.cooper3@...rix.com,
	jbeulich@...e.com, linux-kernel@...r.kernel.org,
	xen-devel@...ts.xensource.com
Subject: [PATCH 00/11] xen: Initial kexec/kdump implementation

Hi,

This set of patches contains initial kexec/kdump implementation for Xen.
Currently only dom0 is supported, however, almost all infrustructure
required for domU support is ready.

Daniel

 arch/x86/include/asm/kexec.h         |   10 +-
 arch/x86/include/asm/xen/hypercall.h |    6 +
 arch/x86/include/asm/xen/kexec.h     |   83 +++++++++
 arch/x86/kernel/machine_kexec_64.c   |   12 +-
 arch/x86/kernel/vmlinux.lds.S        |    7 +-
 arch/x86/xen/Makefile                |    3 +
 arch/x86/xen/enlighten.c             |   12 ++
 arch/x86/xen/kexec.c                 |  150 ++++++++++++++++
 arch/x86/xen/machine_kexec_32.c      |  245 ++++++++++++++++++++++++++
 arch/x86/xen/machine_kexec_64.c      |  301 +++++++++++++++++++++++++++++++
 arch/x86/xen/relocate_kernel_32.S    |  323 ++++++++++++++++++++++++++++++++++
 arch/x86/xen/relocate_kernel_64.S    |  309 ++++++++++++++++++++++++++++++++
 drivers/xen/sys-hypervisor.c         |   42 +++++-
 include/linux/kexec.h                |   18 ++
 include/xen/interface/xen.h          |   33 ++++
 kernel/kexec.c                       |  125 ++++++++++----
 16 files changed, 1636 insertions(+), 43 deletions(-)

Daniel Kiper (11):
      kexec: introduce kexec_ops struct
      x86/kexec: Add extra pointers to transition page table PGD, PUD, PMD and PTE
      xen: Introduce architecture independent data for kexec/kdump
      x86/xen: Introduce architecture dependent data for kexec/kdump
      x86/xen: Register resources required by kexec-tools
      x86/xen: Add i386 kexec/kdump implementation
      x86/xen: Add x86_64 kexec/kdump implementation
      x86/xen: Add kexec/kdump makefile rules
      x86/xen/enlighten: Add init and crash kexec/kdump hooks
      drivers/xen: Export vmcoreinfo through sysfs
      x86: Add Xen kexec control code size check to linker script
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