From 25b2995a35b609119cf96f6b62eccd56c0234c7d Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 13 Jun 2019 22:50:49 +0200 Subject: mm: remove MEMORY_DEVICE_PUBLIC support The code hasn't been used since it was added to the tree, and doesn't appear to actually be usable. Signed-off-by: Christoph Hellwig Reviewed-by: Jason Gunthorpe Acked-by: Michal Hocko Reviewed-by: Dan Williams Tested-by: Dan Williams Signed-off-by: Jason Gunthorpe --- mm/Kconfig | 11 ----------- 1 file changed, 11 deletions(-) (limited to 'mm/Kconfig') diff --git a/mm/Kconfig b/mm/Kconfig index 0d2ba7e1f43e..6f35b85b3052 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -718,17 +718,6 @@ config DEVICE_PRIVATE memory; i.e., memory that is only accessible from the device (or group of devices). You likely also want to select HMM_MIRROR. -config DEVICE_PUBLIC - bool "Addressable device memory (like GPU memory)" - depends on ARCH_HAS_HMM - select HMM - select DEV_PAGEMAP_OPS - - help - Allows creation of struct pages to represent addressable device - memory; i.e., memory that is accessible from both the device and - the CPU - config FRAME_VECTOR bool -- cgit v1.2.3-58-ga151