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We need just a VA, not wired physical pages too.

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This commit is contained in:
riastradh 2014-07-18 00:00:51 +00:00
parent 964a628c0e
commit 2f97720d54
1 changed files with 1 additions and 1 deletions
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2
sys/external/bsd/drm2/dist/drm/ttm/ttm_bo_util.c vendored
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@ -666,7 +666,7 @@ static int ttm_bo_kmap_ttm(struct ttm_buffer_object *bo,
KASSERT(start_page <= (ttm->num_pages - num_pages));
prot = ttm_io_prot(mem->placement, (VM_PROT_READ | VM_PROT_WRITE));
vaddr = uvm_km_alloc(kernel_map, (num_pages << PAGE_SHIFT), PAGE_SIZE,
UVM_KMF_WIRED | UVM_KMF_VAONLY | UVM_KMF_CANFAIL | UVM_KMF_WAITVA);
UVM_KMF_VAONLY | UVM_KMF_CANFAIL | UVM_KMF_WAITVA);
if (vaddr == 0)
return -ENOMEM;
for (i = 0; i < num_pages; i++)