Re: [PATCH v4 0/3] Append new variables to vmcoreinfo (TCR_EL1.T1SZ for arm64 and MAX_PHYSMEM_BITS for all archs)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Nov 19, 2019 at 12:03 PM Prabhakar Kushwaha
<prabhakar.pkin@xxxxxxxxx> wrote:
>
> Hi Akashi,
>
> On Fri, Nov 15, 2019 at 7:29 AM AKASHI Takahiro
> <takahiro.akashi@xxxxxxxxxx> wrote:
> >
> > Bhupesh,
> >
> > On Fri, Nov 15, 2019 at 01:24:17AM +0530, Bhupesh Sharma wrote:
> > > Hi Akashi,
> > >
> > > On Wed, Nov 13, 2019 at 12:11 PM AKASHI Takahiro
> > > <takahiro.akashi@xxxxxxxxxx> wrote:
> > > >
> > > > Hi Bhupesh,
> > > >
> > > > Do you have a corresponding patch for userspace tools,
> > > > including crash util and/or makedumpfile?
> > > > Otherwise, we can't verify that a generated core file is
> > > > correctly handled.
> > >
> > > Sure. I am still working on the crash-utility related changes, but you
> > > can find the makedumpfile changes I posted a couple of days ago here
> > > (see [0]) and the github link for the makedumpfile changes can be seen
> > > via [1].
> > >
> > > I will post the crash-util changes shortly as well.
> > > Thanks for having a look at the same.
> >
> > Thank you.
> > I have tested my kdump patch with a hacked version of crash
> > where VA_BITS_ACTUAL is calculated from tcr_el1_t1sz in vmcoreinfo.
> >
>
> I also did hack to calculate VA_BITS_ACTUAL is calculated from
> tcr_el1_t1sz in vmcoreinfo. Now i am getting error same as mentioned
> by you in other thread last month.
> https://www.mail-archive.com/crash-utility@xxxxxxxxxx/msg07385.html
>
> how this error was overcome?
>
> I am using
>  - crashkernel: https://github.com/crash-utility/crash.git  commit:
> babd7ae62d4e8fd6f93fd30b88040d9376522aa3
> and
>  - Linux: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> commit: af42d3466bdc8f39806b26f593604fdc54140bcb

I will post a formal change for crash-utility shortly that fixes the
same. Right now we are having issues with emails bouncing off
'crash-utility@xxxxxxxxxx', so my patches sent to the same are in
undelivered state at-the-moment.

For easy testing I will share the link to my github tree (off-line)
[which contains the changes] as well.

Regards,
Bhupesh


_______________________________________________
kexec mailing list
kexec@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/kexec



[Index of Archives]     [LM Sensors]     [Linux Sound]     [ALSA Users]     [ALSA Devel]     [Linux Audio Users]     [Linux Media]     [Kernel]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux