diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 114 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_mem.c | 81 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_notifier.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_sgdma.c | 30 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_vm.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_vm.h | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_vm.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvc0_vm.c | 4 |
9 files changed, 184 insertions, 87 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index dcb1d72f3dd8..3fcffcf75e35 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -138,11 +138,8 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, } nvbo->channel = NULL; - if (nvbo->vma.node) { - if (nvbo->bo.mem.mem_type == TTM_PL_VRAM) - nvbo->bo.offset = nvbo->vma.offset; - } - + if (nvbo->vma.node) + nvbo->bo.offset = nvbo->vma.offset; *pnvbo = nvbo; return 0; } @@ -312,11 +309,8 @@ nouveau_bo_validate(struct nouveau_bo *nvbo, bool interruptible, if (ret) return ret; - if (nvbo->vma.node) { - if (nvbo->bo.mem.mem_type == TTM_PL_VRAM) - nvbo->bo.offset = nvbo->vma.offset; - } - + if (nvbo->vma.node) + nvbo->bo.offset = nvbo->vma.offset; return 0; } @@ -426,7 +420,10 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, man->default_caching = TTM_PL_FLAG_WC; break; case TTM_PL_TT: - man->func = &ttm_bo_manager_func; + if (dev_priv->card_type >= NV_50) + man->func = &nouveau_gart_manager; + else + man->func = &ttm_bo_manager_func; switch (dev_priv->gart_info.type) { case NOUVEAU_GART_AGP: man->flags = TTM_MEMTYPE_FLAG_MAPPABLE; @@ -501,25 +498,18 @@ static int nvc0_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem) { - struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct nouveau_mem *old_node = old_mem->mm_node; + struct nouveau_mem *new_node = new_mem->mm_node; struct nouveau_bo *nvbo = nouveau_bo(bo); u32 page_count = new_mem->num_pages; u64 src_offset, dst_offset; int ret; - src_offset = old_mem->start << PAGE_SHIFT; - if (old_mem->mem_type == TTM_PL_VRAM) { - struct nouveau_mem *node = old_mem->mm_node; - src_offset = node->tmp_vma.offset; - } else { - src_offset += dev_priv->gart_info.aper_base; - } - - dst_offset = new_mem->start << PAGE_SHIFT; - if (new_mem->mem_type == TTM_PL_VRAM) - dst_offset = nvbo->vma.offset; + src_offset = old_node->tmp_vma.offset; + if (new_node->tmp_vma.node) + dst_offset = new_node->tmp_vma.offset; else - dst_offset += dev_priv->gart_info.aper_base; + dst_offset = nvbo->vma.offset; page_count = new_mem->num_pages; while (page_count) { @@ -554,25 +544,18 @@ static int nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem) { - struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct nouveau_mem *old_node = old_mem->mm_node; + struct nouveau_mem *new_node = new_mem->mm_node; struct nouveau_bo *nvbo = nouveau_bo(bo); u64 length = (new_mem->num_pages << PAGE_SHIFT); u64 src_offset, dst_offset; int ret; - src_offset = old_mem->start << PAGE_SHIFT; - if (old_mem->mem_type == TTM_PL_VRAM) { - struct nouveau_mem *node = old_mem->mm_node; - src_offset = node->tmp_vma.offset; - } else { - src_offset += dev_priv->gart_info.aper_base; - } - - dst_offset = new_mem->start << PAGE_SHIFT; - if (new_mem->mem_type == TTM_PL_VRAM) - dst_offset = nvbo->vma.offset; + src_offset = old_node->tmp_vma.offset; + if (new_node->tmp_vma.node) + dst_offset = new_node->tmp_vma.offset; else - dst_offset += dev_priv->gart_info.aper_base; + dst_offset = nvbo->vma.offset; while (length) { u32 amount, stride, height; @@ -728,16 +711,28 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr, /* create temporary vma for old memory, this will get cleaned * up after ttm destroys the ttm_mem_reg */ - if (dev_priv->card_type >= NV_50 && old_mem->mem_type == TTM_PL_VRAM) { + if (dev_priv->card_type >= NV_50) { struct nouveau_mem *node = old_mem->mm_node; + if (!node->tmp_vma.node) { + u32 page_shift = nvbo->vma.node->type; + if (old_mem->mem_type == TTM_PL_TT) + page_shift = nvbo->vma.vm->spg_shift; + + ret = nouveau_vm_get(chan->vm, + old_mem->num_pages << PAGE_SHIFT, + page_shift, NV_MEM_ACCESS_RO, + &node->tmp_vma); + if (ret) + goto out; + } - ret = nouveau_vm_get(chan->vm, old_mem->num_pages << PAGE_SHIFT, - nvbo->vma.node->type, NV_MEM_ACCESS_RO, - &node->tmp_vma); - if (ret) - goto out; - - nouveau_vm_map(&node->tmp_vma, node); + if (old_mem->mem_type == TTM_PL_VRAM) + nouveau_vm_map(&node->tmp_vma, node); + else { + nouveau_vm_map_sg(&node->tmp_vma, 0, + old_mem->num_pages << PAGE_SHIFT, + node, node->pages); + } } if (dev_priv->card_type < NV_50) @@ -764,6 +759,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr, bool no_wait_reserve, bool no_wait_gpu, struct ttm_mem_reg *new_mem) { + struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); u32 placement_memtype = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING; struct ttm_placement placement; struct ttm_mem_reg tmp_mem; @@ -783,7 +779,23 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr, if (ret) goto out; + if (dev_priv->card_type >= NV_50) { + struct nouveau_bo *nvbo = nouveau_bo(bo); + struct nouveau_mem *node = tmp_mem.mm_node; + struct nouveau_vma *vma = &nvbo->vma; + if (vma->node->type != vma->vm->spg_shift) + vma = &node->tmp_vma; + nouveau_vm_map_sg(vma, 0, tmp_mem.num_pages << PAGE_SHIFT, + node, node->pages); + } + ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait_reserve, no_wait_gpu, &tmp_mem); + + if (dev_priv->card_type >= NV_50) { + struct nouveau_bo *nvbo = nouveau_bo(bo); + nouveau_vm_unmap(&nvbo->vma); + } + if (ret) goto out; @@ -830,16 +842,26 @@ static void nouveau_bo_move_ntfy(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem) { struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct nouveau_mem *node = new_mem->mm_node; struct nouveau_bo *nvbo = nouveau_bo(bo); + struct nouveau_vma *vma = &nvbo->vma; + struct nouveau_vm *vm = vma->vm; if (dev_priv->card_type < NV_50) return; switch (new_mem->mem_type) { case TTM_PL_VRAM: - nouveau_vm_map(&nvbo->vma, new_mem->mm_node); + nouveau_vm_map(vma, node); break; case TTM_PL_TT: + if (vma->node->type != vm->spg_shift) { + nouveau_vm_unmap(vma); + vma = &node->tmp_vma; + } + nouveau_vm_map_sg(vma, 0, new_mem->num_pages << PAGE_SHIFT, + node, node->pages); + break; default: nouveau_vm_unmap(&nvbo->vma); break; diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 73cf214ba8cc..4bdc726a072b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -73,6 +73,7 @@ struct nouveau_mem { u8 page_shift; struct list_head regions; + dma_addr_t *pages; u32 memtype; u64 offset; u64 size; @@ -706,7 +707,6 @@ struct drm_nouveau_private { } dummy; struct nouveau_gpuobj *sg_ctxdma; - struct nouveau_vma vma; } gart_info; /* nv10-nv40 tiling regions */ @@ -846,6 +846,7 @@ extern void nv10_mem_put_tile_region(struct drm_device *dev, struct nouveau_tile_reg *tile, struct nouveau_fence *fence); extern const struct ttm_mem_type_manager_func nouveau_vram_manager; +extern const struct ttm_mem_type_manager_func nouveau_gart_manager; /* nouveau_notifier.c */ extern int nouveau_notifier_init_channel(struct nouveau_channel *); diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index ff5fe28b467b..73f37bd0adfa 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -785,3 +785,84 @@ const struct ttm_mem_type_manager_func nouveau_vram_manager = { nouveau_vram_manager_del, nouveau_vram_manager_debug }; + +static int +nouveau_gart_manager_init(struct ttm_mem_type_manager *man, unsigned long psize) +{ + return 0; +} + +static int +nouveau_gart_manager_fini(struct ttm_mem_type_manager *man) +{ + return 0; +} + +static void +nouveau_gart_manager_del(struct ttm_mem_type_manager *man, + struct ttm_mem_reg *mem) +{ + struct nouveau_mem *node = mem->mm_node; + + if (node->tmp_vma.node) { + nouveau_vm_unmap(&node->tmp_vma); + nouveau_vm_put(&node->tmp_vma); + } + mem->mm_node = NULL; +} + +static int +nouveau_gart_manager_new(struct ttm_mem_type_manager *man, + struct ttm_buffer_object *bo, + struct ttm_placement *placement, + struct ttm_mem_reg *mem) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct nouveau_bo *nvbo = nouveau_bo(bo); + struct nouveau_vma *vma = &nvbo->vma; + struct nouveau_vm *vm = vma->vm; + struct nouveau_mem *node; + int ret; + + if (unlikely((mem->num_pages << PAGE_SHIFT) >= + dev_priv->gart_info.aper_size)) + return -ENOMEM; + + node = kzalloc(sizeof(*node), GFP_KERNEL); + if (!node) + return -ENOMEM; + + /* This node must be for evicting large-paged VRAM + * to system memory. Due to a nv50 limitation of + * not being able to mix large/small pages within + * the same PDE, we need to create a temporary + * small-paged VMA for the eviction. + */ + if (vma->node->type != vm->spg_shift) { + ret = nouveau_vm_get(vm, (u64)vma->node->length << 12, + vm->spg_shift, NV_MEM_ACCESS_RW, + &node->tmp_vma); + if (ret) { + kfree(node); + return ret; + } + } + + node->page_shift = nvbo->vma.node->type; + mem->mm_node = node; + mem->start = 0; + return 0; +} + +void +nouveau_gart_manager_debug(struct ttm_mem_type_manager *man, const char *prefix) +{ +} + +const struct ttm_mem_type_manager_func nouveau_gart_manager = { + nouveau_gart_manager_init, + nouveau_gart_manager_fini, + nouveau_gart_manager_new, + nouveau_gart_manager_del, + nouveau_gart_manager_debug +}; diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c index dc8349a3317a..a86f27655fc4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_notifier.c +++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c @@ -98,6 +98,7 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle, int size, uint32_t *b_offset) { struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpuobj *nobj = NULL; struct drm_mm_node *mem; uint32_t offset; @@ -111,11 +112,16 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle, return -ENOMEM; } - if (chan->notifier_bo->bo.mem.mem_type == TTM_PL_VRAM) - target = NV_MEM_TARGET_VRAM; - else - target = NV_MEM_TARGET_GART; - offset = chan->notifier_bo->bo.mem.start << PAGE_SHIFT; + if (dev_priv->card_type < NV_50) { + if (chan->notifier_bo->bo.mem.mem_type == TTM_PL_VRAM) + target = NV_MEM_TARGET_VRAM; + else + target = NV_MEM_TARGET_GART; + offset = chan->notifier_bo->bo.mem.start << PAGE_SHIFT; + } else { + target = NV_MEM_TARGET_VM; + offset = chan->notifier_bo->vma.offset; + } offset += mem->start; ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, offset, diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index a2b89bf0ada1..1205f0f345b9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -375,12 +375,10 @@ static int nv50_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) { struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; - struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; - - nvbe->offset = mem->start << PAGE_SHIFT; - - nouveau_vm_map_sg(&dev_priv->gart_info.vma, nvbe->offset, - nvbe->nr_pages << PAGE_SHIFT, nvbe->pages); + struct nouveau_mem *node = mem->mm_node; + /* noop: bound in move_notify() */ + node->pages = nvbe->pages; + nvbe->pages = (dma_addr_t *)node; nvbe->bound = true; return 0; } @@ -389,13 +387,10 @@ static int nv50_sgdma_unbind(struct ttm_backend *be) { struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; - struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; - - if (!nvbe->bound) - return 0; - - nouveau_vm_unmap_at(&dev_priv->gart_info.vma, nvbe->offset, - nvbe->nr_pages << PAGE_SHIFT); + struct nouveau_mem *node = (struct nouveau_mem *)nvbe->pages; + /* noop: unbound in move_notify() */ + nvbe->pages = node->pages; + node->pages = NULL; nvbe->bound = false; return 0; } @@ -457,13 +452,7 @@ nouveau_sgdma_init(struct drm_device *dev) } if (dev_priv->card_type >= NV_50) { - ret = nouveau_vm_get(dev_priv->chan_vm, aper_size, - 12, NV_MEM_ACCESS_RW, - &dev_priv->gart_info.vma); - if (ret) - return ret; - - dev_priv->gart_info.aper_base = dev_priv->gart_info.vma.offset; + dev_priv->gart_info.aper_base = 0; dev_priv->gart_info.aper_size = aper_size; dev_priv->gart_info.type = NOUVEAU_GART_HW; dev_priv->gart_info.func = &nv50_sgdma_backend; @@ -522,7 +511,6 @@ nouveau_sgdma_takedown(struct drm_device *dev) struct drm_nouveau_private *dev_priv = dev->dev_private; nouveau_gpuobj_ref(NULL, &dev_priv->gart_info.sg_ctxdma); - nouveau_vm_put(&dev_priv->gart_info.vma); if (dev_priv->gart_info.dummy.page) { pci_unmap_page(dev->pdev, dev_priv->gart_info.dummy.addr, diff --git a/drivers/gpu/drm/nouveau/nouveau_vm.c b/drivers/gpu/drm/nouveau/nouveau_vm.c index eeaecc3743cf..3d9c1595eaa8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vm.c +++ b/drivers/gpu/drm/nouveau/nouveau_vm.c @@ -74,7 +74,7 @@ nouveau_vm_map(struct nouveau_vma *vma, struct nouveau_mem *node) void nouveau_vm_map_sg(struct nouveau_vma *vma, u64 delta, u64 length, - dma_addr_t *list) + struct nouveau_mem *mem, dma_addr_t *list) { struct nouveau_vm *vm = vma->vm; int big = vma->node->type != vm->spg_shift; @@ -94,7 +94,7 @@ nouveau_vm_map_sg(struct nouveau_vma *vma, u64 delta, u64 length, end = max; len = end - pte; - vm->map_sg(vma, pgt, pte, list, len); + vm->map_sg(vma, pgt, mem, pte, len, list); num -= len; pte += len; diff --git a/drivers/gpu/drm/nouveau/nouveau_vm.h b/drivers/gpu/drm/nouveau/nouveau_vm.h index ace7269b89fb..0e00264b8f49 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vm.h +++ b/drivers/gpu/drm/nouveau/nouveau_vm.h @@ -69,7 +69,7 @@ struct nouveau_vm { void (*map)(struct nouveau_vma *, struct nouveau_gpuobj *, struct nouveau_mem *, u32 pte, u32 cnt, u64 phys); void (*map_sg)(struct nouveau_vma *, struct nouveau_gpuobj *, - u32 pte, dma_addr_t *, u32 cnt); + struct nouveau_mem *, u32 pte, u32 cnt, dma_addr_t *); void (*unmap)(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt); void (*flush)(struct nouveau_vm *); }; @@ -87,7 +87,7 @@ void nouveau_vm_map_at(struct nouveau_vma *, u64 offset, struct nouveau_mem *); void nouveau_vm_unmap(struct nouveau_vma *); void nouveau_vm_unmap_at(struct nouveau_vma *, u64 offset, u64 length); void nouveau_vm_map_sg(struct nouveau_vma *, u64 offset, u64 length, - dma_addr_t *); + struct nouveau_mem *, dma_addr_t *); /* nv50_vm.c */ void nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, @@ -95,7 +95,7 @@ void nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, void nv50_vm_map(struct nouveau_vma *, struct nouveau_gpuobj *, struct nouveau_mem *, u32 pte, u32 cnt, u64 phys); void nv50_vm_map_sg(struct nouveau_vma *, struct nouveau_gpuobj *, - u32 pte, dma_addr_t *, u32 cnt); + struct nouveau_mem *, u32 pte, u32 cnt, dma_addr_t *); void nv50_vm_unmap(struct nouveau_gpuobj *, u32 pte, u32 cnt); void nv50_vm_flush(struct nouveau_vm *); void nv50_vm_flush_engine(struct drm_device *, int engine); @@ -106,7 +106,7 @@ void nvc0_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, void nvc0_vm_map(struct nouveau_vma *, struct nouveau_gpuobj *, struct nouveau_mem *, u32 pte, u32 cnt, u64 phys); void nvc0_vm_map_sg(struct nouveau_vma *, struct nouveau_gpuobj *, - u32 pte, dma_addr_t *, u32 cnt); + struct nouveau_mem *, u32 pte, u32 cnt, dma_addr_t *); void nvc0_vm_unmap(struct nouveau_gpuobj *, u32 pte, u32 cnt); void nvc0_vm_flush(struct nouveau_vm *); diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c index d5e03a4a8ea1..37f941bf4a0b 100644 --- a/drivers/gpu/drm/nouveau/nv50_vm.c +++ b/drivers/gpu/drm/nouveau/nv50_vm.c @@ -57,10 +57,9 @@ nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, } static inline u64 -nv50_vm_addr(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, - u64 phys, u32 memtype, u32 target) +nv50_vm_addr(struct nouveau_vma *vma, u64 phys, u32 memtype, u32 target) { - struct drm_nouveau_private *dev_priv = pgt->dev->dev_private; + struct drm_nouveau_private *dev_priv = vma->vm->dev->dev_private; phys |= 1; /* present */ phys |= (u64)memtype << 40; @@ -89,7 +88,7 @@ nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, u32 block; int i; - phys = nv50_vm_addr(vma, pgt, phys, mem->memtype, 0); + phys = nv50_vm_addr(vma, phys, mem->memtype, 0); pte <<= 3; cnt <<= 3; @@ -118,11 +117,11 @@ nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, void nv50_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, - u32 pte, dma_addr_t *list, u32 cnt) + struct nouveau_mem *mem, u32 pte, u32 cnt, dma_addr_t *list) { pte <<= 3; while (cnt--) { - u64 phys = nv50_vm_addr(vma, pgt, (u64)*list++, 0, 2); + u64 phys = nv50_vm_addr(vma, (u64)*list++, mem->memtype, 2); nv_wo32(pgt, pte + 0, lower_32_bits(phys)); nv_wo32(pgt, pte + 4, upper_32_bits(phys)); pte += 8; diff --git a/drivers/gpu/drm/nouveau/nvc0_vm.c b/drivers/gpu/drm/nouveau/nvc0_vm.c index 2a06cb863127..2b984b25f27e 100644 --- a/drivers/gpu/drm/nouveau/nvc0_vm.c +++ b/drivers/gpu/drm/nouveau/nvc0_vm.c @@ -75,11 +75,11 @@ nvc0_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, void nvc0_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, - u32 pte, dma_addr_t *list, u32 cnt) + struct nouveau_mem *mem, u32 pte, u32 cnt, dma_addr_t *list) { pte <<= 3; while (cnt--) { - u64 phys = nvc0_vm_addr(vma, *list++, 0, 5); + u64 phys = nvc0_vm_addr(vma, *list++, mem->memtype, 5); nv_wo32(pgt, pte + 0, lower_32_bits(phys)); nv_wo32(pgt, pte + 4, upper_32_bits(phys)); pte += 8; |
