Re: [U-Boot] [PATCH] ppc/85xx: Ensure that MAS8 is zero when writing TLB entries.

2009-09-11 Thread Kumar Gala
On Sep 10, 2009, at 2:14 PM, Kumar Gala wrote: From: Scott Wood scottw...@freescale.com Its reset value is random, and we sometimes read uninitialized TLB arrays. Make sure that we don't retain MAS8 from reading such an entry if the VF bit in MAS8 is set, attempts to use the mapping

[U-Boot] [PATCH] ppc/85xx: Ensure that MAS8 is zero when writing TLB entries.

2009-09-10 Thread Kumar Gala
From: Scott Wood scottw...@freescale.com Its reset value is random, and we sometimes read uninitialized TLB arrays. Make sure that we don't retain MAS8 from reading such an entry if the VF bit in MAS8 is set, attempts to use the mapping will trap. Signed-off-by: Scott Wood