On Fri, Oct 18, 2019 at 11:57 AM Ayan Halder <Ayan.Halder@xxxxxxx> wrote: > On Fri, Oct 18, 2019 at 11:49:22AM -0700, John Stultz wrote: > > On Fri, Oct 18, 2019 at 11:41 AM Ayan Halder <Ayan.Halder@xxxxxxx> wrote: > > > With 'reusable', rmem_cma_setup() succeeds , but the kernel crashes as follows :- > > > > > > [ 0.450562] WARNING: CPU: 2 PID: 1 at mm/cma.c:110 cma_init_reserved_areas+0xec/0x22c > > > > Is the value 0x60000000 you're using something you just guessed at? It > > seems like the warning here is saying the pfn calculated from the base > > address isn't valid. > It is a valid memory region we use to allocate framebuffers. Hrm. I guess I'd suggest digging to figure out why the kernel doesn't see it as such. Does this only happen with my patches applied? I'm sort of assuming can you trip this even without them, but maybe I'm wrong? thanks -john _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
