On 2018-06-15 05:05 PM, Christian König wrote: > Am 15.06.2018 um 16:27 schrieb Michel Dänzer: >> From: Michel Dänzer <michel.daenzer at amd.com> >> >> It can be quite big, and there's no need for it to be physically >> contiguous. This is less likely to fail under memory pressure (has >> actually happened while running piglit). > > Mhm, the last time I looked a drm_mm node had around 160 bytes, which > means that you need to allocate more than 50MB of VRAM to fill up a 4K > page. I'm attaching the failure that prompted me to write this patch. It was trying to allocate order 5, i.e. more than 16 pages / 64 KB. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer -------------- next part -------------- A non-text attachment was scrubbed... Name: kern.log Type: text/x-log Size: 11295 bytes Desc: not available URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20180615/2cbc7891/attachment.bin>
