Messages in this thread | | | Date | Tue, 27 Mar 2018 10:41:45 +0200 (CEST) | From | Sebastian Ott <> | Subject | Re: dma_zalloc_coherent broken with 57bf5a8963f80fb3828c46c3e3a5b2dd790e09a7 |
| |
Hello Geert,
On Tue, 27 Mar 2018, Geert Uytterhoeven wrote: > On Tue, Mar 27, 2018 at 10:12 AM, Sebastian Ott > <sebott@linux.vnet.ibm.com> wrote: > > commit 57bf5a8963f80fb3828c46c3e3a5b2dd790e09a7 broke usage of dma > > allocations specifying __GFP_ZERO by silently removing that flag. > > How did it break? The flag is now always added.
+ flag &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM | __GFP_ZERO);
I read that as a removal. But maybe I need more coffee..
Sebastian
| |