"Wei, Jiangang" writes:
> Hi Eric,
>
> I have several questions about kdump and APIC mode.
> specific issues at the end of the mail.
>
> On Tue, 2016-08-02 at 09:26 -0500, Eric W. Biederman wrote:
[snip]
>> For simplicity when MP support was first added, a few parts of
"Wei, Jiangang" writes:
> Hi Eric,
>
> I have several questions about kdump and APIC mode.
> specific issues at the end of the mail.
>
> On Tue, 2016-08-02 at 09:26 -0500, Eric W. Biederman wrote:
[snip]
>> For simplicity when MP support was first added, a few parts of early
>> bootup were left
Hi Eric,
I have several questions about kdump and APIC mode.
specific issues at the end of the mail.
On Tue, 2016-08-02 at 09:26 -0500, Eric W. Biederman wrote:
> "Wei, Jiangang" writes:
>
> > Hi Eric,
> >
> > Thanks for your response.
> > But I have some different
Hi Eric,
I have several questions about kdump and APIC mode.
specific issues at the end of the mail.
On Tue, 2016-08-02 at 09:26 -0500, Eric W. Biederman wrote:
> "Wei, Jiangang" writes:
>
> > Hi Eric,
> >
> > Thanks for your response.
> > But I have some different ideas...
>
> Apologies for
"Wei, Jiangang" writes:
> Hi Eric,
>
> Thanks for your response.
> But I have some different ideas...
Apologies for not replying to this earlier your reply got lost in my
spam folder and I overlooked it.
> On Mon, 2016-07-25 at 22:53 -0500, Eric W. Biederman wrote:
"Wei, Jiangang" writes:
> Hi Eric,
>
> Thanks for your response.
> But I have some different ideas...
Apologies for not replying to this earlier your reply got lost in my
spam folder and I overlooked it.
> On Mon, 2016-07-25 at 22:53 -0500, Eric W. Biederman wrote:
>> Wei Jiangang writes:
>>
Hi Eric,
Thanks for your response.
But I have some different ideas...
On Mon, 2016-07-25 at 22:53 -0500, Eric W. Biederman wrote:
> Wei Jiangang writes:
>
> > If we specify the 'notsc' parameter for the dump-capture kernel,
> > and then trigger a crash(panic) by
Hi Eric,
Thanks for your response.
But I have some different ideas...
On Mon, 2016-07-25 at 22:53 -0500, Eric W. Biederman wrote:
> Wei Jiangang writes:
>
> > If we specify the 'notsc' parameter for the dump-capture kernel,
> > and then trigger a crash(panic) by using "ALT-SysRq-c" or
> >
Wei Jiangang writes:
> If we specify the 'notsc' parameter for the dump-capture kernel,
> and then trigger a crash(panic) by using "ALT-SysRq-c" or
> "echo c > /proc/sysrq-trigger", the dump-capture kernel will
> hang in calibrate_delay_converge() and wait for jiffies
Wei Jiangang writes:
> If we specify the 'notsc' parameter for the dump-capture kernel,
> and then trigger a crash(panic) by using "ALT-SysRq-c" or
> "echo c > /proc/sysrq-trigger", the dump-capture kernel will
> hang in calibrate_delay_converge() and wait for jiffies changes.
> serial log as
If we specify the 'notsc' parameter for the dump-capture kernel,
and then trigger a crash(panic) by using "ALT-SysRq-c" or
"echo c > /proc/sysrq-trigger", the dump-capture kernel will
hang in calibrate_delay_converge() and wait for jiffies changes.
serial log as follows:
tsc: Fast TSC
If we specify the 'notsc' parameter for the dump-capture kernel,
and then trigger a crash(panic) by using "ALT-SysRq-c" or
"echo c > /proc/sysrq-trigger", the dump-capture kernel will
hang in calibrate_delay_converge() and wait for jiffies changes.
serial log as follows:
tsc: Fast TSC
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