Messages in this thread | | | Date | Wed, 17 Jul 2013 09:48:59 +0200 | From | Michal Simek <> | Subject | scatterlist: sg_set_buf() argument must be in linear mapping (sha1: ac4e97abce9b80c020e7113325f49e58b7b15e3f) |
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Hi Rusty and Jens,
I am getting problem with your patch which you have added to the kernel. The problem is with my arm zynq remoteproc driver where I use dma_declare_coherent_memory() to specify memory for remoteproc which is ioremap to the vmalloc area.
Based on that buf addr is not inside ram even this coherent memory is in ram. That's why virt_addr_valid(buf) is failing.
Thanks for you input, Michal -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/ Maintainer of Linux kernel - Xilinx Zynq ARM architecture Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform
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