From: Khalid Aziz <khalid.aziz@hp.com>
To: Vivek Goyal <vgoyal@redhat.com>
Cc: dyoung@redhat.com, horms@verge.net.au, kexec@lists.infradead.org
Subject: Re: [PATCH]kdump: pass noefi and acpi_rsdp= to 2nd kernel
Date: Fri, 07 Sep 2012 08:32:33 -0600 [thread overview]
Message-ID: <1347028353.20255.75.camel@lyra> (raw)
In-Reply-To: <20120906202406.GD27209@redhat.com>
On Thu, 2012-09-06 at 16:24 -0400, Vivek Goyal wrote:
> On Wed, Sep 05, 2012 at 05:09:29PM -0600, Khalid Aziz wrote:
> [..]
> > More work will be needed to make this work, for example pass the
> > EFI runtime service memory map from one kernel to the next so we
> > keep it mapped in exact same spot, and other similar mapping issues.
>
> Hi Khalid,
>
> This sounds like significant amount of work. So till this work really
> gets merged, noefi is not a bad option. Atleast it will allow us
> to capture dump. And once a generic fix is in, one can remove it and
> build more fancy features which make use of EFI services in second
> kernel?
Hi Vivek,
You are right, it indeed is significant amount of work. I agree noefi is
a reasonable option until EFI is fully working with kexec. As long as
noefi is not seen as long term solution, it makes perfect sense.
Thanks
--
Khalid Aziz <khalid.aziz@hp.com>
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prev parent reply other threads:[~2012-09-07 14:32 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-05 5:44 [PATCH]kdump: pass noefi and acpi_rsdp= to 2nd kernel Dave Young
2012-09-05 7:45 ` Simon Horman
2012-09-06 2:48 ` Dave Young
2012-09-05 13:18 ` Vivek Goyal
2012-09-06 2:58 ` Dave Young
2012-09-06 20:46 ` Vivek Goyal
2012-09-05 23:09 ` Khalid Aziz
2012-09-06 3:18 ` Dave Young
2012-09-06 17:57 ` Khalid Aziz
2012-09-07 8:56 ` Dave Young
2012-09-07 14:37 ` Khalid Aziz
2012-09-13 13:38 ` Vivek Goyal
2012-09-14 20:32 ` Khalid Aziz
2012-09-20 7:49 ` Eric W. Biederman
2012-09-21 22:50 ` Khalid Aziz
2012-09-12 2:35 ` Dave Young
2012-10-18 3:12 ` Dave Young
2012-10-18 14:59 ` Khalid Aziz
2012-10-22 2:05 ` Dave Young
2012-09-06 20:24 ` Vivek Goyal
2012-09-07 14:32 ` Khalid Aziz [this message]
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