From 9c240a7bb33787d4fed56508425ae0b2936b1674 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 6 Aug 2019 19:05:52 +0300 Subject: mm/hmm: make HMM_MIRROR an implicit option Make HMM_MIRROR an option that is selected by drivers wanting to use it instead of a user visible option as it is just a low-level implementation detail. Link: https://lore.kernel.org/r/20190806160554.14046-15-hch@lst.de Signed-off-by: Christoph Hellwig Reviewed-by: Jason Gunthorpe Signed-off-by: Jason Gunthorpe --- drivers/gpu/drm/amd/amdgpu/Kconfig | 4 +++- drivers/gpu/drm/nouveau/Kconfig | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig index f6e5c0282fc1..2e98c016cb47 100644 --- a/drivers/gpu/drm/amd/amdgpu/Kconfig +++ b/drivers/gpu/drm/amd/amdgpu/Kconfig @@ -27,7 +27,9 @@ config DRM_AMDGPU_CIK config DRM_AMDGPU_USERPTR bool "Always enable userptr write support" depends on DRM_AMDGPU - depends on HMM_MIRROR + depends on MMU + select HMM_MIRROR + select MMU_NOTIFIER help This option selects CONFIG_HMM and CONFIG_HMM_MIRROR if it isn't already selected to enabled full userptr support. diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig index 96b9814e6d06..df4352c279ba 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -86,9 +86,11 @@ config DRM_NOUVEAU_SVM bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support" depends on DEVICE_PRIVATE depends on DRM_NOUVEAU - depends on HMM_MIRROR + depends on MMU depends on STAGING + select HMM_MIRROR select MIGRATE_VMA_HELPER + select MMU_NOTIFIER default n help Say Y here if you want to enable experimental support for -- cgit