On Sat, 2013-05-04 at 00:35 +0530, Aneesh Kumar K.V wrote:
>
> if the firmware doesn't support lockless TLBIE, we need to do locking
> at the guest side. pSeries_lpar_flush_hash_range does that.
We don't "need" to ... it's an optimization because by experience the FW
locking was horrible (and the
David Gibson writes:
> On Mon, Apr 29, 2013 at 01:21:50AM +0530, Aneesh Kumar K.V wrote:
>> From: "Aneesh Kumar K.V"
>>
>> Hugepage invalidate involves invalidating multiple hpte entries.
>> Optimize the operation using H_BULK_REMOVE on lpar platforms.
>> On native, reduce the number of tlb flu
On Mon, Apr 29, 2013 at 01:21:50AM +0530, Aneesh Kumar K.V wrote:
> From: "Aneesh Kumar K.V"
>
> Hugepage invalidate involves invalidating multiple hpte entries.
> Optimize the operation using H_BULK_REMOVE on lpar platforms.
> On native, reduce the number of tlb flush.
>
> Signed-off-by: Aneesh
