video: tegra: enable NVMAP_FORCE_ZEROED_USER_PAGES

Enable NVMAP_FORCE_ZEROED_USER_PAGES by default

Bug 1392833
Bug 200032104

Change-Id: I217361c1e3d97e6f5ccc26e5f8e1435f2a261550
Reviewed-on: http://git-master/r/396046
(cherry picked from commit 9c2241675127332508856566138f689094ebcc37)
Signed-off-by: Season Li <seasonl@nvidia.com>
Reviewed-on: http://git-master/r/495829
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Robert Shih <rshih@nvidia.com>
Tested-by: Robert Shih <rshih@nvidia.com>
Reviewed-by: Todd Poynter <tpoynter@nvidia.com>

diff --git a/drivers/video/tegra/Kconfig b/drivers/video/tegra/Kconfig
index b165a6283b27063856c24ac3160ee33f65e14092..7a967d365d371cf438d6f96216cc9c73726ad649 100644 (file)
--- a/drivers/video/tegra/Kconfig
+++ b/drivers/video/tegra/Kconfig
@@ -257,6 +257,7 @@ config NVMAP_VPR
 config NVMAP_FORCE_ZEROED_USER_PAGES
        bool "Only alloc zeroed pages for user space"
        depends on TEGRA_NVMAP
+       default y
        help
          Say Y here to force zeroing of pages allocated for user space. This
          avoids leaking kernel secure data to user space. This can add