On Wed, Oct 20, 2010 at 6:22 PM, Guzman Lugo, Fernando <fernando.lugo@xxxxxx> wrote: >> On Wed, Oct 20, 2010 at 5:48 AM, Fernando Guzman Lugo >> <x0095840@xxxxxx> wrote: >> > Some IOMMUs cannot use the whole 0x0 - 0xFFFFFFFF range. >> > With this new API the valid range can be set. >> > >> > Signed-off-by: Fernando Guzman Lugo <x0095840@xxxxxx> >> >> I don't see the point in having an API. It could be done > > Thanks to this api we can make this: > > A new kconfig parameter for DMM size is added. Also DMM is > allocated in the last part of the IVA MMU capable address. > So that DMM address are far away of shared memory address > reducing the probability of shared memory corruption. Ok, that's why it's usually a good idea to send a patch that makes use of the new API. -- Felipe Contreras -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
