linux-kernel - Re: mm/Kconfig MEMORY

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Date:	Fri, 20 Jul 2007 15:00:12 +0200
From:	Gabriel C <nix.or.die@...glemail.com>
To:	Paul Mundt <lethal@...ux-sh.org>
CC:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: mm/Kconfig MEMORY_HOTPLUG typo ?

Paul Mundt wrote:
> On Fri, Jul 20, 2007 at 02:23:48PM +0200, Gabriel C wrote:
>> I'm a bit confused about the following from mm/Kconfig:
>>
>> ..
>>
>> config MEMORY_HOTPLUG
>>         bool "Allow for memory hot-add"
>>         depends on SPARSEMEM || X86_64_ACPI_NUMA
>>         depends on HOTPLUG && !SOFTWARE_SUSPEND && ARCH_ENABLE_MEMORY_HOTPLUG
>>         depends on (IA64 || X86 || PPC64 || SUPERH)
>>
> MEMORY_HOTPLUG is only supported if !SOFTWARE_SUSPEND
> 
>> comment "Memory hotplug is currently incompatible with Software Suspend"
>>         depends on SPARSEMEM && HOTPLUG && SOFTWARE_SUSPEND
>>
>>
>> ...
>>
>> That should be !SOFTWARE_SUSPEND no ?
>>
> However, we only give the comment that warns about the incompatability
> when SOFTWARE_SUSPEND is enabled, otherwise people won't see the option
> due to the unmet dependency.
> 

I think I got it :)

Thx for the clarification.


Gabriel
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