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This commit is contained in:
Maneet Singh
2025-09-30 12:52:14 -07:00
parent 87c0b12473
commit 2b436058a6
147 changed files with 56986 additions and 55176 deletions
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4
kernel-open/nvidia-uvm/uvm_mmu.c
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@@ -295,7 +295,7 @@ static void *uvm_mmu_page_table_cpu_map(uvm_gpu_t *gpu, uvm_mmu_page_table_alloc
{
// CDMM implies there are no struct pages corresponding to the
// GPU memory physical address.
if (gpu->mem_info.cdmm_enabled) {
if (gpu->parent->cdmm_enabled) {
NvU64 addr = uvm_gpu_chunk_to_sys_addr(&gpu->pmm, phys_alloc->handle.chunk);
// Using cached access for coherent systems, there should be no conflicts
// for the vidmem region
@@ -312,7 +312,7 @@ static void *uvm_mmu_page_table_cpu_map(uvm_gpu_t *gpu, uvm_mmu_page_table_alloc
static void uvm_mmu_page_table_cpu_unmap(uvm_gpu_t *gpu, uvm_mmu_page_table_alloc_t *phys_alloc, void *ptr)
{
if (gpu->mem_info.cdmm_enabled)
if (gpu->parent->cdmm_enabled)
nv_iounmap(ptr, PAGE_SIZE);
else
kunmap(uvm_mmu_page_table_page(gpu, phys_alloc));