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This commit is contained in:
Andy Ritger
2022-09-20 13:54:59 -07:00
parent 9855350159
commit fe0728787f
50 changed files with 822 additions and 367 deletions
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16
kernel-open/nvidia/nv-mmap.c
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@@ -132,6 +132,13 @@ nvidia_vma_access(
pageIndex = ((addr - vma->vm_start) >> PAGE_SHIFT);
pageOffset = (addr & ~PAGE_MASK);
if (!mmap_context->valid)
{
nv_printf(NV_DBG_ERRORS, "NVRM: VM: invalid mmap context\n");
@@ -430,7 +437,7 @@ static int nvidia_mmap_numa(
const nv_alloc_mapping_context_t *mmap_context)
{
NvU64 start, addr;
unsigned int pages;
NvU64 pages;
NvU64 i;
pages = NV_VMA_SIZE(vma) >> PAGE_SHIFT;
@@ -509,6 +516,13 @@ int nvidia_mmap_helper(
NvU64 access_start = mmap_context->access_start;
NvU64 access_len = mmap_context->access_size;
if (IS_REG_OFFSET(nv, access_start, access_len))
{
if (nv_encode_caching(&vma->vm_page_prot, NV_MEMORY_UNCACHED,