[v2] powerpc/mm: Add a parameter to disable 1TB segs

Michael Ellerman mpe at ellerman.id.au
Wed Jul 6 00:10:11 AEST 2016


On Tue, 2016-05-07 at 01:43:21 UTC, Oliver O'Halloran wrote:
> This patch adds the kernel command line parameter "no_tb_segs" which
> forces the kernel to use 256MB rather than 1TB segments. Forcing the use
> of 256MB segments makes it considerably easier to test code that depends
> on an SLB miss occurring.
> 
> Suggested-by: Michael Neuling <mikey at neuling.org>
> Suggested-by: Michael Ellerman <mpe at ellerman.id.au>
> Signed-off-by: Oliver O'Halloran <oohall at gmail.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/faf7882962e78a4c8ebb846f45

cheers


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