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| author | Zhi Wang <zhi.a.wang@intel.com> | 2016-06-20 08:17:02 -0400 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-06-21 11:45:27 +0100 |
| commit | 77ca04ccf0c9dc00104da8336024a6593b6305a6 (patch) | |
| tree | 7a679b9c1a79acaf66bd5c02990a58e361d0539b | |
| parent | 2b83c4c49abc908ce2863df71067079a6ad8dd86 (diff) | |
| download | linux-77ca04ccf0c9dc00104da8336024a6593b6305a6.tar.gz linux-77ca04ccf0c9dc00104da8336024a6593b6305a6.tar.xz | |
drm/i915: Set the access right of kernel param "i915.enable_gvt" to read-only.
The access right of kernel param "i915.enable_gvt" should be read-only as
it only applies during module load (and is not *runtime* writable).
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1466425022-3709-1-git-send-email-zhi.a.wang@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/i915_params.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index 7effe68d552c..8b13bfa47fba 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -224,6 +224,6 @@ module_param_named(enable_dpcd_backlight, i915.enable_dpcd_backlight, bool, 0600 MODULE_PARM_DESC(enable_dpcd_backlight, "Enable support for DPCD backlight control (default:false)"); -module_param_named(enable_gvt, i915.enable_gvt, bool, 0600); +module_param_named(enable_gvt, i915.enable_gvt, bool, 0400); MODULE_PARM_DESC(enable_gvt, "Enable support for Intel GVT-g graphics virtualization host support(default:false)"); |