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On Fri, May 22, 2015 at 6:19 PM, walt <w41ter@×××××.com> wrote: |
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> On 05/22/2015 02:38 PM, Tom H wrote: |
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>> On Fri, May 22, 2015 at 5:13 PM, walt <w41ter@×××××.com> wrote: |
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>>> On 05/22/2015 06:32 AM, Mick wrote: |
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>>>> |
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>>>> Did you also enable CONFIG_MEMCG & MEMCG_KMEM in your kernel? |
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>>> |
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>>> When I use the search function in "make menuconfig" I don't see any mention |
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>>> of MEMCG, so I suspect that particular config item must be enabled by some |
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>>> other config option that I didn't enable (though I don't remember making |
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>>> that decision one way or the other). |
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>>> |
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>>> I'm running gentoo-sources-3.14.42. |
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>> |
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>> You must've mistype your search: |
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>> |
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>> $ grep MEMCG init/Kconfig |
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>> config MEMCG |
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>> config MEMCG_SWAP |
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>> depends on MEMCG && SWAP |
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>> config MEMCG_SWAP_ENABLED |
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>> depends on MEMCG_SWAP |
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>> config MEMCG_KMEM |
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>> depends on MEMCG |
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>> recommended that the MEMCG and MEMCG_KMEM options also be |
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>> |
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>> The above was from 4.1.0-rc4 but AFAIK it's existed for 2 or 3 years |
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>> so you should have it in 3.14. |
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> |
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> Yes, I agree that MEMCG has been in the kernel source code for years. |
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> |
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> I want to emphasize (for any future googlers) that the selection (or |
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> de-selection) of kernel config options can change what you can find |
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> or can't find when configuring kernel options in "make menuconfig". |
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|
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But no matter what you've selected, "/MEMCG" within "make menuconfig" |
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will find configs that contain "MEMCG". |
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