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video: tegra: nvmap: Add NUMA support in nvmap

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In NUMA system, user can request nvmap to allocate from any particular
node using NvRmMem APIs. Add code to request allocation from such
requested node. While allocating pages from page pool, check if those
pages belong to requested NUMA node. In some cases, we may not need to
use NUMA support e.g. in color pages allocation code, we don't need to
use NUMA, as page coloring is needed only for t19x chips.

JIRA TMM-5287
Bug 4043165

Change-Id: If8043278122068773a802d83723d287d32914e14
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2889707
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Ketan Patil
2023-03-23 12:55:36 +00:00
committed by mobile promotions
parent 30e3826bc4
commit 594e39e498
5 changed files with 88 additions and 40 deletions
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3
include/uapi/linux/nvmap.h
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@@ -3,7 +3,7 @@
*
* structure declarations for nvmem and nvmap user-space ioctls
*
* Copyright (c) 2009-2022, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2009-2023, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -103,6 +103,7 @@ struct nvmap_alloc_handle {
__u32 heap_mask; /* heaps to allocate from */
__u32 flags; /* wb/wc/uc/iwb etc. */
__u32 align; /* min alignment necessary */
__s32 numa_nid; /* NUMA node id */
};
struct nvmap_alloc_ivm_handle {