Messages in this thread | | | Date | Wed, 20 Aug 2014 11:44:58 +0900 | From | Joonsoo Kim <> | Subject | Re: [PATCH v2] PC, KVM, CMA: Fix regression caused by wrong get_order() use |
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On Thu, Aug 14, 2014 at 03:03:07PM +1000, Alexey Kardashevskiy wrote: > fc95ca7284bc54953165cba76c3228bd2cdb9591 claims that there is no > functional change but this is not true as it calls get_order() (which > takes bytes) where it should have called ilog2() and the kernel stops > on VM_BUG_ON(). > > This replaces get_order() with order_base_2() (round-up version of ilog2). > > Suggested-by: Paul Mackerras <paulus@samba.org> > Cc: Alexander Graf <agraf@suse.de> > Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> > Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> > Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> > Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Sorry for my fault. :(
Acked-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Thanks.
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