Hi Will, On Wed, Feb 26, 2014 at 2:47 AM, Will Deacon <[email protected]> wrote: > On Wed, Feb 26, 2014 at 10:29:08AM +0000, Marc Carino wrote: >> From: Gregory Fong <[email protected]> >> >> 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
