comedi_buf.c abuse the DMA API in gravely broken ways, as it assumes it can call virt_to_page on the result, and the just remap it as uncached using vmap. Disable the driver until this API abuse has been fixed. Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- drivers/staging/comedi/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig index 049b659fa6ad..e7c021d76cfa 100644 --- a/drivers/staging/comedi/Kconfig +++ b/drivers/staging/comedi/Kconfig @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 config COMEDI tristate "Data acquisition support (comedi)" + depends on BROKEN help Enable support for a wide range of data acquisition devices for Linux. -- 2.20.1
