NVIDIA/open-gpu-kernel-modules
1
0
Fork 0
mirror of https://github.com/NVIDIA/open-gpu-kernel-modules.git synced 2026-03-02 19:59:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

550.54.14

Browse Source
This commit is contained in:
Bernhard Stoeckner
2024-02-23 16:37:56 +01:00
parent 91676d6628
commit 476bd34534
186 changed files with 42509 additions and 37629 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
kernel-open/nvidia/nv-mmap.c
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: Copyright (c) 1999-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-FileCopyrightText: Copyright (c) 1999-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -577,12 +577,9 @@ int nvidia_mmap_helper(
//
// This path is similar to the sysmem mapping code.
// TODO: Refactor is needed as part of bug#2001704.
// Use pfn_valid to determine whether the physical address has
// backing struct page. This is used to isolate P8 from P9.
//
if ((nv_get_numa_status(nvl) == NV_NUMA_STATUS_ONLINE) &&
!IS_REG_OFFSET(nv, access_start, access_len) &&
(pfn_valid(PFN_DOWN(mmap_start))))
!IS_REG_OFFSET(nv, access_start, access_len))
{
ret = nvidia_mmap_numa(vma, mmap_context);
if (ret)