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From: Dave Anderson <anderson@redhat.com>
To: Daniel Kiper <daniel.kiper@oracle.com>
Cc: olaf@aepfle.de, xen-devel@lists.xensource.com,
	konrad wilk <konrad.wilk@oracle.com>,
	andrew cooper3 <andrew.cooper3@citrix.com>,
	ptesarik@suse.cz, jbeulich@suse.com, kexec@lists.infradead.org,
	crash-utility@redhat.com
Subject: Re: [PATCH v2 0/6] crash: Bundle of fixes for Xen
Date: Fri, 10 Aug 2012 15:11:57 -0400 (EDT)	[thread overview]
Message-ID: <1568927206.9177777.1344625917898.JavaMail.root@redhat.com> (raw)
In-Reply-To: <20120810132357.GA2576@host-192-168-1-59.local.net-space.pl>



----- Original Message -----
> Hi,
> 
> It looks that Xen support for crash have not been maintained
> since 2009. I am trying to fix this. Here it is bundle of fixes:
>   - xen: Always calculate max_cpus value,
>   - xen: Read only crash notes for onlined CPUs,
>   - x86/xen: Read variables from dynamically allocated per_cpu data,
>   - xen: Get idle data from alternative source,
>   - xen: Read data correctly from dynamically allocated console ring, too
>     (fixed in this release),
>   - xen: Add support for 3 level P2M tree (new patch in this release).
> 
> Daniel
> 

Hi Daniel,

The original 5 updates specific to the Xen hypervisor look OK,
but new patch 6/6 is going to take some studying/testing to
alleviate my backwards-compatibility worries.  Can I ask whether
you fully tested it with older 2-level P2M tree kernels? 

Thanks,
  Dave

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

WARNING: multiple messages have this Message-ID (diff)
From: Dave Anderson <anderson-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Daniel Kiper <daniel.kiper-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Cc: olaf-QOLJcTWqO2uzQB+pC5nmwQ@public.gmane.org,
	xen-devel-GuqFBffKawuULHF6PoxzQEEOCMrvLtNR@public.gmane.org,
	konrad wilk <konrad.wilk-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>,
	andrew cooper3
	<andrew.cooper3-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org>,
	ptesarik-AlSwsSmVLrQ@public.gmane.org,
	jbeulich-IBi9RG/b67k@public.gmane.org,
	kexec-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	crash-utility-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Subject: Re: [PATCH v2 0/6] crash: Bundle of fixes for Xen
Date: Fri, 10 Aug 2012 15:11:57 -0400 (EDT)	[thread overview]
Message-ID: <1568927206.9177777.1344625917898.JavaMail.root@redhat.com> (raw)
In-Reply-To: <20120810132357.GA2576-UojuW/CpjwpdUOLzJiIvSsFoITBeLw/klGfBN0aaEZ+lPcVs/6D9LQ@public.gmane.org>



----- Original Message -----
> Hi,
> 
> It looks that Xen support for crash have not been maintained
> since 2009. I am trying to fix this. Here it is bundle of fixes:
>   - xen: Always calculate max_cpus value,
>   - xen: Read only crash notes for onlined CPUs,
>   - x86/xen: Read variables from dynamically allocated per_cpu data,
>   - xen: Get idle data from alternative source,
>   - xen: Read data correctly from dynamically allocated console ring, too
>     (fixed in this release),
>   - xen: Add support for 3 level P2M tree (new patch in this release).
> 
> Daniel
> 

Hi Daniel,

The original 5 updates specific to the Xen hypervisor look OK,
but new patch 6/6 is going to take some studying/testing to
alleviate my backwards-compatibility worries.  Can I ask whether
you fully tested it with older 2-level P2M tree kernels? 

Thanks,
  Dave

  reply	other threads:[~2012-08-10 19:12 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-10 13:23 [PATCH v2 0/6] crash: Bundle of fixes for Xen Daniel Kiper
2012-08-10 13:23 ` Daniel Kiper
2012-08-10 19:11 ` Dave Anderson [this message]
2012-08-10 19:11   ` Dave Anderson
2012-08-13  7:37   ` Daniel Kiper
2012-08-13  7:37     ` Daniel Kiper
2012-08-13 19:16     ` Dave Anderson
2012-08-13 19:16       ` Dave Anderson
2012-08-14  6:14       ` Daniel Kiper
2012-08-14  6:14         ` Daniel Kiper
2012-08-14 14:04         ` Dave Anderson
2012-08-14 14:04           ` Dave Anderson

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