Messages in this thread | | | Date | Wed, 27 Jul 2022 17:00:12 -0700 | Subject | Re: [RFC PATCH] mm/kfence: Introduce kernel parameter for selective usage of kfence. | From | Randy Dunlap <> |
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Hi--
On 7/27/22 16:42, Imran Khan wrote: > diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt > index 98e5cb91faab..d66f555df7ba 100644 > --- a/Documentation/admin-guide/kernel-parameters.txt > +++ b/Documentation/admin-guide/kernel-parameters.txt > @@ -5553,6 +5553,11 @@ > last alloc / free. For more information see > Documentation/mm/slub.rst. > > + slub_kfence[=slabs][,slabs]]...] [MM, SLUB]
I suppose that 'slabs' are by name? How can the names be found? via 'slabinfo -l' or 'ls /sys/kernel/slab/' ?
It seems to me that the boot option should be listed as s/slabs/slab/. I.e., one uses 'comma' to list multiple slabs. Or is there a way for multiple slabs to be entered without commas?
> + Specifies the slabs for which kfence debug mechanism > + can be used. For more information about kfence see > + Documentation/dev-tools/kfence.rst. > +
thanks. -- ~Randy
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