search for: 563436dc1f24

...VATE 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 diff --git a/mm/Kconfig b/mm/Kconfig index b18782be969c..563436dc1f24 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -675,16 +675,14 @@ config MIGRATE_VMA_HELPER config DEV_PAGEMAP_OPS bool +# +# Helpers to mirror range of the CPU page tables of a process into device page +# tables. +# config HMM_MIRROR - bool "HMM mirror CPU page table into a device page tab...

...43592 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -89,7 +89,6 @@ config DRM_NOUVEAU_SVM depends on MMU depends on STAGING select HMM_MIRROR - select MIGRATE_VMA_HELPER select MMU_NOTIFIER default n help diff --git a/mm/Kconfig b/mm/Kconfig index 563436dc1f24..2fe4902ad755 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -669,9 +669,6 @@ config ZONE_DEVICE If FS_DAX is enabled, then say Y. -config MIGRATE_VMA_HELPER - bool - config DEV_PAGEMAP_OPS bool diff --git a/mm/migrate.c b/mm/migrate.c index 33e063c28c1b..993386cb5335 100644 --- a/mm/migr...

Hi Jérôme, Ben, Felix and Jason, below is a series against the hmm tree which cleans up various minor bits and allows HMM_MIRROR to be built on all architectures. Diffstat: 11 files changed, 94 insertions(+), 210 deletions(-) A git tree is also available at: git://git.infradead.org/users/hch/misc.git hmm-cleanups.2 Gitweb:

Hi Jérôme, Ben and Jason, below is a series against the hmm tree which starts revamping the migrate_vma functionality. The prime idea is to export three slightly lower level functions and thus avoid the need for migrate_vma_ops callbacks. Diffstat: 7 files changed, 282 insertions(+), 614 deletions(-) A git tree is also available at: git://git.infradead.org/users/hch/misc.git