Re: [Xen-devel] crashdump on PVM Dom0

2017-08-29 Thread Minjun Hong
@Wei Liu Thanks for your reply. I should use this version(4.5) because I received a solution developed in the version. @Roger Pau Monné Firstly, Thank you for your reply. I also considered the option using serial cable but, I think if I can get debugging information with only SW method(crashdump),

Re: [Xen-devel] crashdump on PVM Dom0

2017-08-29 Thread Roger Pau Monné
On Mon, Aug 28, 2017 at 05:01:48PM +0900, Minjun Hong wrote: > Hello~ > I'm new to develop Xen and my first work is about its scheduler. > After I modified Xen 4.5 source code, my custom Xen has had a problem, > which it causes automatic reboot of Dom0 when I execute a micro benchmark > program. >

Re: [Xen-devel] crashdump on PVM Dom0

2017-08-29 Thread Wei Liu
On Mon, Aug 28, 2017 at 05:01:48PM +0900, Minjun Hong wrote: > Hello~ > I'm new to develop Xen and my first work is about its scheduler. > After I modified Xen 4.5 source code, my custom Xen has had a problem, > which it causes automatic reboot of Dom0 when I execute a micro benchmark > program. >

Re: [Xen-devel] crashdump on PVM Dom0

2017-08-28 Thread Jan Beulich
>>> On 28.08.17 at 12:45, wrote: > Oh!! I'm so sorry Jan Beulich. > It is my first time to use this mailing list. > Please understand my fault, this time only. > > Anyway, as you mentioned, I added below line in '/etc/default/grub' file > and reboot: >> GRUB_CMDLINE_XEN="crashkernel=384M-:256M@64

Re: [Xen-devel] crashdump on PVM Dom0

2017-08-28 Thread Minjun Hong
Oh!! I'm so sorry Jan Beulich. It is my first time to use this mailing list. Please understand my fault, this time only. Anyway, as you mentioned, I added below line in '/etc/default/grub' file and reboot: > GRUB_CMDLINE_XEN="crashkernel=384M-:256M@64M" Then, 1. I cannot see anything when I type "

Re: [Xen-devel] crashdump on PVM Dom0

2017-08-28 Thread Jan Beulich
>>> On 28.08.17 at 10:01, wrote: > I'm new to develop Xen and my first work is about its scheduler. > After I modified Xen 4.5 source code, my custom Xen has had a problem, > which it causes automatic reboot of Dom0 when I execute a micro benchmark > program. > To debug it, I have tried to use cra

[Xen-devel] crashdump on PVM Dom0

2017-08-28 Thread Minjun Hong
Hello~ I'm new to develop Xen and my first work is about its scheduler. After I modified Xen 4.5 source code, my custom Xen has had a problem, which it causes automatic reboot of Dom0 when I execute a micro benchmark program. To debug it, I have tried to use crashdump on Dom0 with the Xen but, I fa