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Oliver O'Halloran authored
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@neuling.org> Suggested-by:
Michael Ellerman <mpe@ellerman.id.au> Signed-off-by:
Oliver O'Halloran <oohall@gmail.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au>
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