UBUNTU: SAUCE: s390/mm: fix local TLB flushing vs. detach of an mm address space

[mirror_ubuntu-zesty-kernel.git] / drivers / dax / Kconfig

diff --git a/drivers/dax/Kconfig b/drivers/dax/Kconfig
index 3e2ab3b14eea205f19e8b436291e5117cec9567d..9e95bf94eb13ff2e830905694e0ce4c045fc76b1 100644 (file)
--- a/drivers/dax/Kconfig
+++ b/drivers/dax/Kconfig
@@ -2,6 +2,7 @@ menuconfig DEV_DAX
        tristate "DAX: direct access to differentiated memory"
        default m if NVDIMM_DAX
        depends on TRANSPARENT_HUGEPAGE
+       select SRCU
        help
          Support raw access to differentiated (persistence, bandwidth,
          latency...) memory via an mmap(2) capable character