From 721c81877d45bca7627e07030b01b22365e7055a Mon Sep 17 00:00:00 2001 From: Eric Naim Date: Mon, 9 Jun 2025 13:26:58 +0700 Subject: [PATCH 5/5] nvidia-uvm: Disable SVA support for 6.16+ 6.16 removed IOMMU_DEV_FEAT_SVA because it is unused. Until there is a proper fix from NVIDIA, disable this feature for now. Signed-off-by: Eric Naim --- kernel-open/nvidia-uvm/uvm_ats_sva.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel-open/nvidia-uvm/uvm_ats_sva.h b/kernel-open/nvidia-uvm/uvm_ats_sva.h index 293c563b4bba..a30f4ff7186f 100644 --- a/kernel-open/nvidia-uvm/uvm_ats_sva.h +++ b/kernel-open/nvidia-uvm/uvm_ats_sva.h @@ -28,6 +28,7 @@ #include "uvm_forward_decl.h" #include +#include // For ATS support on aarch64, arm_smmu_sva_bind() is needed for // iommu_sva_bind_device() calls. Unfortunately, arm_smmu_sva_bind() is not @@ -44,7 +45,7 @@ // 701fac40384f07197b106136012804c3cae0b3de (02/15/2022) removed ioasid_get() // and added mm_pasid_drop(). #if UVM_CAN_USE_MMU_NOTIFIERS() && (defined(NV_IOASID_GET_PRESENT) || defined(NV_MM_PASID_DROP_PRESENT)) - #if defined(CONFIG_IOMMU_SVA) + #if defined(CONFIG_IOMMU_SVA) && LINUX_VERSION_CODE < KERNEL_VERSION(6, 16, 0) #define UVM_ATS_SVA_SUPPORTED() 1 #else #define UVM_ATS_SVA_SUPPORTED() 0 -- 2.49.0