[PATCH v7 5/9] ARM: Enable erratum 798181 for Broadcom Brahma-B15

Hi Will,

On Wed, Feb 26, 2014 at 2:47 AM, Will Deacon [off-list ref] wrote:

On Wed, Feb 26, 2014 at 10:29:08AM +0000, Marc Carino wrote:

quoted

From: Gregory Fong <redacted>

Broadcom Brahma-B15 (r0p0..r0p2) is also affected by Cortex-A15
erratum 798181, so enable the workaround for Brahma-B15.

Really... *exactly* the same erratum? That sounds pretty unlikely, so I'd
really like to be sure that the workaround we have indeed solves your
problem (issuing a dummy TLBI to 0x0 + dsb, then followed by a dmb + clrex
on each core). The point is that the workaround doesn't simply perform
non-shareable invalidation on each core using IPIs.

Yes, it should be the same.  I've sent you more detail off-list.

Regards,
Gregory