Module: Mesa Branch: main Commit: 794b0496e9467d27211d11fe7f783db3ce6a349a URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=794b0496e9467d27211d11fe7f783db3ce6a349a
Author: Lionel Landwerlin <[email protected]> Date: Thu Dec 10 18:59:56 2020 +0200 anv: enable protected memory Reviewed-by: José Roberto de Souza <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8064> --- src/intel/vulkan/anv_device.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c index 61ead5f7199..58dd824df06 100644 --- a/src/intel/vulkan/anv_device.c +++ b/src/intel/vulkan/anv_device.c @@ -495,7 +495,7 @@ get_features(const struct anv_physical_device *pdevice, .multiviewTessellationShader = true, .variablePointersStorageBuffer = true, .variablePointers = true, - .protectedMemory = false, + .protectedMemory = pdevice->has_protected_contexts, .samplerYcbcrConversion = true, .shaderDrawParameters = true, @@ -1930,7 +1930,10 @@ anv_get_physical_device_properties_1_1(struct anv_physical_device *pdevice, p->pointClippingBehavior = VK_POINT_CLIPPING_BEHAVIOR_USER_CLIP_PLANES_ONLY; p->maxMultiviewViewCount = 16; p->maxMultiviewInstanceIndex = UINT32_MAX / 16; - p->protectedNoFault = false; + /* Our protected implementation is a memory encryption mechanism, it + * doesn't page fault. + */ + p->protectedNoFault = true; /* This value doesn't matter for us today as our per-stage descriptors are * the real limit. */
