On Mon, Feb 12, 2018 at 7:56 AM, Bhupesh SHARMA <bhupesh.li...@gmail.com> wrote:
> Hello,
>
> On Fri, Feb 9, 2018 at 7:24 PM, Gioh Kim <guru...@gmail.com> wrote:
>> Hello,
>>
>> "echo c > /proc/sysrq-trigger" generates the kernel dump but it
&
On Tue, Feb 13, 2018 at 3:36 PM, Gioh Kim <guru...@gmail.com> wrote:
> On Tue, Feb 13, 2018 at 11:06 AM, Gioh Kim <guru...@gmail.com> wrote:
>> On Mon, Feb 12, 2018 at 7:56 AM, Bhupesh SHARMA <bhupesh.li...@gmail.com>
>> wrote:
>>> Hello,
>>>
Jumping between the system kernel and the dump-capture kernel
has been supported for long time but there is no description
how to use it. This patch adds the description how to use kexec tool
to jump to the dump-capture kernel and jump back to the system kernel.
Signed-off-by: Gioh Kim <gi
On Tue, Feb 13, 2018 at 11:06 AM, Gioh Kim <guru...@gmail.com> wrote:
> On Mon, Feb 12, 2018 at 7:56 AM, Bhupesh SHARMA <bhupesh.li...@gmail.com>
> wrote:
>> Hello,
>>
>> On Fri, Feb 9, 2018 at 7:24 PM, Gioh Kim <guru...@gmail.com> wrote:
>&g
On Tue, Feb 13, 2018 at 8:06 PM, Bhupesh SHARMA <bhupesh.li...@gmail.com> wrote:
> On Tue, Feb 13, 2018 at 8:15 PM, Gioh Kim <guru...@gmail.com> wrote:
>> On Tue, Feb 13, 2018 at 3:36 PM, Gioh Kim <guru...@gmail.com> wrote:
>>> On Tue, Feb 13, 2018 at 11:06 AM
t there is no
parameter like jump_back_entry in kernel booting parameters of
v4.4~v4.14.
Does anybody know how to use kexec to jump between kdump kernel and
operating kernel?
--
Best regards,
Gioh Kim
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"--load-preserve-context", "--load-jump-back-helper" and "--entry"
options are described separately but there is not any description
how to use them.
Signed-off-by: Gioh Kim <gi-oh@profitbricks.com>
---
kexec/kexec.8 | 27 ++-
"--load-preserve-context", "--load-jump-back-helper" and "--entry"
options are described separately but there is not any description
how to use them.
Signed-off-by: Gioh Kim <gi-oh@profitbricks.com>
---
kexec/kexec.8 | 30 ++
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