search for: ttm_bo_vm

...amdgpu/amdgpu_ttm.c | 1 + drivers/gpu/drm/drm_vram_mm_helper.c | 1 + drivers/gpu/drm/nouveau/nouveau_ttm.c | 1 + drivers/gpu/drm/qxl/qxl_ttm.c | 1 + drivers/gpu/drm/radeon/radeon_ttm.c | 1 + drivers/gpu/drm/ttm/ttm_bo.c | 13 +++++++++---- drivers/gpu/drm/ttm/ttm_bo_vm.c | 6 +++--- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 1 + 9 files changed, 24 insertions(+), 9 deletions(-) diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index e88e00c6cbf2..e365434f92b3 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/tt...

...amdgpu/amdgpu_ttm.c | 1 + drivers/gpu/drm/drm_vram_mm_helper.c | 1 + drivers/gpu/drm/nouveau/nouveau_ttm.c | 1 + drivers/gpu/drm/qxl/qxl_ttm.c | 1 + drivers/gpu/drm/radeon/radeon_ttm.c | 1 + drivers/gpu/drm/ttm/ttm_bo.c | 13 +++++++++---- drivers/gpu/drm/ttm/ttm_bo_vm.c | 6 +++--- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 1 + 9 files changed, 24 insertions(+), 9 deletions(-) diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index e88e00c6cbf2..e365434f92b3 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/tt...

...amdgpu/amdgpu_ttm.c | 1 + drivers/gpu/drm/drm_vram_mm_helper.c | 1 + drivers/gpu/drm/nouveau/nouveau_ttm.c | 1 + drivers/gpu/drm/qxl/qxl_ttm.c | 1 + drivers/gpu/drm/radeon/radeon_ttm.c | 1 + drivers/gpu/drm/ttm/ttm_bo.c | 13 +++++++++---- drivers/gpu/drm/ttm/ttm_bo_vm.c | 6 +++--- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 1 + 9 files changed, 24 insertions(+), 9 deletions(-) diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index e88e00c6cbf2..e365434f92b3 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/tt...

...| 2 +- drivers/gpu/drm/virtio/virtgpu_drv.h | 2 +- include/drm/ttm/ttm_bo_api.h | 5 +---- drivers/gpu/drm/drm_gem_vram_helper.c | 5 +---- drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 9 +++++---- drivers/gpu/drm/virtio/virtgpu_prime.c | 3 --- 10 files changed, 16 insertions(+), 24 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index c430e8259038..002fd1450ec7 100644 --- a/drivers/gpu/drm/amd...

...ct vm_operations_struct *ttm_vm_ops; - static int qxl_ttm_fault(struct vm_fault *vmf) { struct ttm_buffer_object *bo; - int r; bo = (struct ttm_buffer_object *)vmf->vma->vm_private_data; if (bo == NULL) return VM_FAULT_NOPAGE; - r = ttm_vm_ops->fault(vmf); - return r; + return ttm_bo_vm_fault(vmf); } +static const struct vm_operations_struct qxl_ttm_vm_ops = { + .fault = qxl_ttm_fault, + .open = ttm_bo_vm_open, + .close = ttm_bo_vm_close, + .access = ttm_bo_vm_access, +}; + int qxl_mmap(struct file *filp, struct vm_area_struct *vma) { struct drm_file *file_priv; @@ -139,11...

...try/vdso/vma.c | 3 ++- > drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 +- > drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 2 +- > drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- > drivers/gpu/drm/radeon/radeon_gem.c | 2 +- > drivers/gpu/drm/ttm/ttm_bo_vm.c | 8 +++++--- > drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c | 8 +++++--- > include/drm/ttm/ttm_bo.h | 3 ++- > include/linux/mm.h | 2 +- > mm/memory.c | 14 +++++++++++--- > 10 files chang...

...arm64 When userspace mmap() with PROT_WRITE and MAP_SHARED the > vma->vm_page_prot has the PTE_RDONLY and PTE_WRITE within > PAGE_SHARED_EXEC. (seeing arm64 protection_map) > > When write the userspace virtual address the first fault happen and call > into driver's .fault->ttm_bo_vm_fault_reserved->vmf_insert_pfn_prot->insert_pfn. > The insert_pfn will establish the pte entry. However the vmf_insert_pfn_prot > pass false @mkwrite to insert_pfn by default and so insert_pfn could not make > the pfn writable and it do not call maybe_mkwrite(pte_mkdirty(entry), vma)...

...ernel is jeremy's 2.6.31.6 as of 20100222. The whole gpu tree of nouveau (which is almost the mainline merge), was substituted into the kernel-tree. All components of X (mesa, Xorg-server-7.5, xf86-nouveau, libdrm) used of the same day. Patch: diff -Naur nouveau-kernel.orig/drivers/gpu/drm/ttm/ttm_bo_vm.c nouveau-kernel.new/drivers/gpu/drm/ttm/ttm_bo_vm.c --- nouveau-kernel.orig/drivers/gpu/drm/ttm/ttm_bo_vm.c 2010-01-27 10:19:28.000000000 +0530 +++ nouveau-kernel.new/drivers/gpu/drm/ttm/ttm_bo_vm.c 2010-03-10 17:28:59.000000000 +0530 @@ -271,7 +271,10 @@ */ vma->vm_private_d...

...ernel is jeremy's 2.6.31.6 as of 20100222. The whole gpu tree of nouveau (which is almost the mainline merge), was substituted into the kernel-tree. All components of X (mesa, Xorg-server-7.5, xf86-nouveau, libdrm) used of the same day. Patch: diff -Naur nouveau-kernel.orig/drivers/gpu/drm/ttm/ttm_bo_vm.c nouveau-kernel.new/drivers/gpu/drm/ttm/ttm_bo_vm.c --- nouveau-kernel.orig/drivers/gpu/drm/ttm/ttm_bo_vm.c 2010-01-27 10:19:28.000000000 +0530 +++ nouveau-kernel.new/drivers/gpu/drm/ttm/ttm_bo_vm.c 2010-03-10 17:28:59.000000000 +0530 @@ -271,7 +271,10 @@ */ vma->vm_private_d...

...| 4 ---- drivers/gpu/drm/drm_gem_vram_helper.c | 2 +- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 9 +++++---- drivers/gpu/drm/virtio/virtgpu_prime.c | 3 --- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 ++-- 14 files changed, 21 insertions(+), 27 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/dr...

...| 4 ---- drivers/gpu/drm/drm_gem_vram_helper.c | 2 +- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 9 +++++---- drivers/gpu/drm/virtio/virtgpu_prime.c | 3 --- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 ++-- 14 files changed, 21 insertions(+), 27 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/dr...

...| 4 ---- drivers/gpu/drm/drm_gem_vram_helper.c | 2 +- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 9 +++++---- drivers/gpu/drm/virtio/virtgpu_prime.c | 3 --- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 ++-- 14 files changed, 21 insertions(+), 27 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/dr...

...| 4 ---- drivers/gpu/drm/drm_gem_vram_helper.c | 2 +- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 9 +++++---- drivers/gpu/drm/virtio/virtgpu_prime.c | 3 --- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 ++-- 14 files changed, 21 insertions(+), 27 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/dr...

...| 4 ---- drivers/gpu/drm/drm_gem_vram_helper.c | 2 +- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 9 +++++---- drivers/gpu/drm/virtio/virtgpu_prime.c | 3 --- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 ++-- 14 files changed, 21 insertions(+), 27 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/dr...

...| 4 ---- drivers/gpu/drm/drm_gem_vram_helper.c | 2 +- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 9 +++++---- drivers/gpu/drm/virtio/virtgpu_prime.c | 3 --- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 ++-- 14 files changed, 21 insertions(+), 27 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/dr...

...>> drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 +- >>> drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 2 +- >>> drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- >>> drivers/gpu/drm/radeon/radeon_gem.c | 2 +- >>> drivers/gpu/drm/ttm/ttm_bo_vm.c | 8 +++++--- >>> drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c | 8 +++++--- >>> include/drm/ttm/ttm_bo.h | 3 ++- >>> include/linux/mm.h | 2 +- >>> mm/memory.c | 14...

...| 5 +---- drivers/gpu/drm/drm_gem_vram_helper.c | 5 +---- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 9 +++++---- drivers/gpu/drm/virtio/virtgpu_prime.c | 3 --- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 ++-- 14 files changed, 22 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/dr...

...| 5 +---- drivers/gpu/drm/drm_gem_vram_helper.c | 5 +---- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 9 +++++---- drivers/gpu/drm/virtio/virtgpu_prime.c | 3 --- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 ++-- 14 files changed, 22 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/dr...

...| 5 +---- drivers/gpu/drm/drm_gem_vram_helper.c | 5 +---- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 9 +++++---- drivers/gpu/drm/virtio/virtgpu_prime.c | 3 --- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 ++-- 14 files changed, 22 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/dr...

...| 4 ---- drivers/gpu/drm/drm_gem_vram_helper.c | 5 +---- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 9 +++++---- drivers/gpu/drm/virtio/virtgpu_prime.c | 3 --- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 ++-- 14 files changed, 21 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/dr...