[PATCH v2 0/8] Initial implementation of kdump for ARM
Mika Westerberg
ext-mika.1.westerberg at nokia.com
Wed May 5 02:54:12 EDT 2010
Hello,
This is re-send of the series. I didn't receive any comments on this but we
found few minor things during in-house review which are incorporated.
Changes to v1:
- corrected kernel-doc for crash_setup_regs()
- check return value of ioremap() in copy_oldmem_page()
Changes to RFC version:
- crash_setup_regs() uses Russell's suggestion for saving registers
- copy_oldmem_page() code is changed to use ioremap()
- there is no need for special 'mem=' parameters
I've tested this on N900 and beagleboard.
Thanks,
Mw
Mika Westerberg (8):
arm: kdump: reserve memory for crashkernel
arm: kdump: implement crash_setup_regs()
arm: kdump: implement machine_crash_shutdown()
arm: kdump: skip indirection page when crashing
arm: kdump: implement copy_oldmem_page()
arm: allow passing an ELF64 header to elf_check_arch()
arm: kdump: add support for elfcorehdr= parameter
arm: kdump: add CONFIG_CRASH_DUMP Kconfig option
arch/arm/Kconfig | 12 ++++++
arch/arm/include/asm/elf.h | 4 +-
arch/arm/include/asm/kexec.h | 22 +++++++++-
arch/arm/kernel/Makefile | 1 +
arch/arm/kernel/crash_dump.c | 60 +++++++++++++++++++++++++++++
arch/arm/kernel/elf.c | 6 ++-
arch/arm/kernel/machine_kexec.c | 4 ++
arch/arm/kernel/relocate_kernel.S | 6 +++
arch/arm/kernel/setup.c | 76 +++++++++++++++++++++++++++++++++++++
9 files changed, 184 insertions(+), 7 deletions(-)
create mode 100644 arch/arm/kernel/crash_dump.c
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