Re: [PATCH 2/2] x86, e820 disable ACPI Memory Hotplug if memory mapping is specified by user

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On 01/10/2014 01:46 PM, Prarit Bhargava wrote:
> kdump uses memmap=exactmap and mem=X values to configure the memory
> mapping for the kdump kernel.  If memory is hotadded during the boot of
> the kdump kernel it is possible that the page tables for the new memory
> cause the kdump kernel to run out of memory.
> 
> Since the user has specified a specific mapping ACPI Memory Hotplug should be
> disabled in this case.
> 

Noticed a bug in this.  Will repost a new version shortly.

P.
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