NVIDIA/open-gpu-kernel-modules
1
0
Fork 0
mirror of https://github.com/NVIDIA/open-gpu-kernel-modules.git synced 2026-02-05 23:59:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

580.94.13

Browse Source
This commit is contained in:
russellcnv
2025-12-18 14:38:12 -08:00
parent 58a0f49bed
commit a3af2867b7
94 changed files with 77091 additions and 74546 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
kernel-open/nvidia-uvm/uvm_migrate_pageable.c
View File

@@ -43,8 +43,6 @@
#ifdef UVM_MIGRATE_VMA_SUPPORTED
static struct kmem_cache *g_uvm_migrate_vma_state_cache __read_mostly;
static const gfp_t g_migrate_vma_gfp_flags = NV_UVM_GFP_FLAGS | GFP_HIGHUSER_MOVABLE | __GFP_THISNODE;
static uvm_sgt_t *uvm_select_sgt(uvm_processor_id_t src_id, int src_nid, migrate_vma_state_t *state)
@@ -1497,7 +1495,7 @@ NV_STATUS uvm_migrate_pageable(uvm_migrate_args_t *uvm_migrate_args)
uvm_migrate_args->dst_node_id = uvm_gpu_numa_node(gpu);
}
state = nv_kmem_cache_zalloc(g_uvm_migrate_vma_state_cache, NV_UVM_GFP_FLAGS);
state = uvm_kvmalloc_zero(sizeof(migrate_vma_state_t));
if (!state)
return NV_ERR_NO_MEMORY;
@@ -1519,22 +1517,17 @@ NV_STATUS uvm_migrate_pageable(uvm_migrate_args_t *uvm_migrate_args)
out:
uvm_kvfree(state->dma.sgt_cpu);
uvm_kvfree(state->cpu_page_mask);
kmem_cache_free(g_uvm_migrate_vma_state_cache, state);
uvm_kvfree(state);
return status;
}
NV_STATUS uvm_migrate_pageable_init(void)
{
g_uvm_migrate_vma_state_cache = NV_KMEM_CACHE_CREATE("migrate_vma_state_t", migrate_vma_state_t);
if (!g_uvm_migrate_vma_state_cache)
return NV_ERR_NO_MEMORY;
return NV_OK;
}
void uvm_migrate_pageable_exit(void)
{
kmem_cache_destroy_safe(&g_uvm_migrate_vma_state_cache);
}
#endif