From: "M. Mohan Kumar" <mohan@in.ibm.com>
To: kexec@lists.infradead.org
Cc: linuxppc-dev@ozlabs.org, Simon Horman <horms@verge.net.au>,
miltonm@bga.com
Subject: Re: [RFC] [PATCH] Write to HVC terminal from purgatory code
Date: Thu, 17 Sep 2009 14:36:02 +0530 [thread overview]
Message-ID: <200909171436.02165.mohan@in.ibm.com> (raw)
In-Reply-To: <20090908230911.GE4075@verge.net.au>
> On Mon, Sep 07, 2009 at 10:44:07AM +0530, M. Mohan Kumar wrote:
> > Write to HVC terminal from purgatory code
> >
> > Current x86/x86-64 kexec-tools print the message "I'm in purgatory" to
> > serial console/VGA while executing the purgatory code. Implement this
> > feature for POWERPC pseries platform by using the H_PUT_TERM_CHAR
> > hypervisor call by printng to hvc console.
>
> This change seems reasonable to me, can any of the ppc people offer a
> review?
>
Sorry, I forgot to mention that this patch is tested on POWER5 (under
hypervisor) and POWER4 Full System partition mode (under non-hypervisor)
Regards,
M. Mohan Kumar.
_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec
WARNING: multiple messages have this Message-ID (diff)
From: "M. Mohan Kumar" <mohan@in.ibm.com>
To: kexec@lists.infradead.org
Cc: linuxppc-dev@ozlabs.org, Simon Horman <horms@verge.net.au>,
miltonm@bga.com
Subject: Re: [RFC] [PATCH] Write to HVC terminal from purgatory code
Date: Thu, 17 Sep 2009 14:36:02 +0530 [thread overview]
Message-ID: <200909171436.02165.mohan@in.ibm.com> (raw)
In-Reply-To: <20090908230911.GE4075@verge.net.au>
> On Mon, Sep 07, 2009 at 10:44:07AM +0530, M. Mohan Kumar wrote:
> > Write to HVC terminal from purgatory code
> >
> > Current x86/x86-64 kexec-tools print the message "I'm in purgatory" to
> > serial console/VGA while executing the purgatory code. Implement this
> > feature for POWERPC pseries platform by using the H_PUT_TERM_CHAR
> > hypervisor call by printng to hvc console.
>
> This change seems reasonable to me, can any of the ppc people offer a
> review?
>
Sorry, I forgot to mention that this patch is tested on POWER5 (under
hypervisor) and POWER4 Full System partition mode (under non-hypervisor)
Regards,
M. Mohan Kumar.
next prev parent reply other threads:[~2009-09-17 9:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-07 5:14 [RFC] [PATCH] Write to HVC terminal from purgatory code M. Mohan Kumar
2009-09-07 5:14 ` M. Mohan Kumar
2009-09-08 23:09 ` Simon Horman
2009-09-08 23:09 ` Simon Horman
2009-09-17 9:06 ` M. Mohan Kumar [this message]
2009-09-17 9:06 ` M. Mohan Kumar
2009-09-17 11:54 ` Michael Ellerman
2009-09-17 11:54 ` Michael Ellerman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200909171436.02165.mohan@in.ibm.com \
--to=mohan@in.ibm.com \
--cc=horms@verge.net.au \
--cc=kexec@lists.infradead.org \
--cc=linuxppc-dev@ozlabs.org \
--cc=miltonm@bga.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.