> -----Original Message----- > From: KAMEZAWA Hiroyuki [mailto:kamezawa.hiroyu@xxxxxxxxxxxxxx] > Sent: 2006年4月5日 9:13 > To: Zou, Nanhai > Cc: ebiederm@xxxxxxxxxxxx; khalid_aziz@xxxxxx; > linux-kernel@xxxxxxxxxxxxxxx; fastboot@xxxxxxxxxxxxxx; > linux-ia64@xxxxxxxxxxxxxxx > Subject: Re: [Fastboot] [PATCH] kexec on ia64 > > On Wed, 5 Apr 2006 08:36:07 +0800 > "Zou, Nanhai" <nanhai.zou@xxxxxxxxx> wrote: > > > > -----Original Message----- > > > From: linux-ia64-owner@xxxxxxxxxxxxxxx > > > [mailto:linux-ia64-owner@xxxxxxxxxxxxxxx] On Behalf Of Eric W. Biederman > > > Sent: 2006年4月5日 2:14 > > > To: Khalid Aziz > > > Cc: LKML; Fastboot mailing list; Linux ia64 > > > Subject: Re: [Fastboot] [PATCH] kexec on ia64 > > > > > > Khalid Aziz <khalid_aziz@xxxxxx> writes: > > > > > > > Add kexec support on ia64. > > > > > > This looks like a starting place but this patch needs some > > > more work. > > > > > Eric, > > Khalid is also merging my ia64 kdump patch posted in > http://lkml.org/lkml/2006/3/14/46. > > Hopefully those issues you pointed out will be solved once the kdump patch > is merged. > > > Hi, I have a question about kexec/kdump. > > How does kdump know memory layout (of old kernel) now ? > > I'm working for memory hotplug. When memory is hot-added, memory layout > changes. > But I think there is no code to manage memory layout information of added memory. > It reads memory layout from /proc/iomem..., If memory is hotpluged, I think we need a reload of kdump. > Thanks, > - Kame - : send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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