Displaying 9 results from an estimated 9 matches for "1142,12".
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1142,10
2020 Nov 10
3
[PATCH] drm/nouveau: Fix out-of-bounds access when deferencing MMU type
.../nouveau/nouveau_bo.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 8133377d865d..fe15299d417e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1142,9 +1142,12 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_resource *reg)
struct nvkm_device *device = nvxx_device(&drm->client.device);
struct nouveau_mem *mem = nouveau_mem(reg);
struct nvif_mmu *mmu = &drm->client.mmu;
- const u8 type = mmu->type[drm-&...
2020 Nov 11
2
[PATCH] drm/nouveau: Fix out-of-bounds access when deferencing MMU type
...+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c
>> b/drivers/gpu/drm/nouveau/nouveau_bo.c
>> index 8133377d865d..fe15299d417e 100644
>> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
>> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
>> @@ -1142,9 +1142,12 @@ nouveau_ttm_io_mem_reserve(struct
>> ttm_bo_device *bdev, struct ttm_resource *reg)
>> struct nvkm_device *device = nvxx_device(&drm->client.device);
>> struct nouveau_mem *mem = nouveau_mem(reg);
>> struct nvif_mmu *mmu = &drm->client.mmu;
>...
2014 May 18
0
[PATCH] nv50,nvc0: fix 3d blits with mipmap levels
...es changed, 19 insertions(+), 11 deletions(-)
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_surface.c b/src/gallium/drivers/nouveau/nv50/nv50_surface.c
index d02f5fe..1f37527 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_surface.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_surface.c
@@ -1142,6 +1142,12 @@ nv50_blit_3d(struct nv50_context *nv50, const struct pipe_blit_info *info)
y0 *= (float)(1 << nv50_miptree(src)->ms_y);
y1 *= (float)(1 << nv50_miptree(src)->ms_y);
+ /* XXX: multiply by 6 for cube arrays ? */
+ dz = (float)info->src.box.depth / (flo...
2020 Nov 10
0
[PATCH] drm/nouveau: Fix out-of-bounds access when deferencing MMU type
...> 1 file changed, 4 insertions(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c
>b/drivers/gpu/drm/nouveau/nouveau_bo.c
>index 8133377d865d..fe15299d417e 100644
>--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
>+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
>@@ -1142,9 +1142,12 @@ nouveau_ttm_io_mem_reserve(struct
>ttm_bo_device *bdev, struct ttm_resource *reg)
> struct nvkm_device *device = nvxx_device(&drm->client.device);
> struct nouveau_mem *mem = nouveau_mem(reg);
> struct nvif_mmu *mmu = &drm->client.mmu;
>- const u8 type...
2020 Nov 11
0
[PATCH] drm/nouveau: Fix out-of-bounds access when deferencing MMU type
...t;
>>> diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c
>>> b/drivers/gpu/drm/nouveau/nouveau_bo.c
>>> index 8133377d865d..fe15299d417e 100644
>>> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
>>> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
>>> @@ -1142,9 +1142,12 @@ nouveau_ttm_io_mem_reserve(struct
>>> ttm_bo_device *bdev, struct ttm_resource *reg)
>>> struct nvkm_device *device = nvxx_device(&drm->client.device);
>>> struct nouveau_mem *mem = nouveau_mem(reg);
>>> struct nvif_mmu *mmu = &drm->...
2020 Nov 12
2
[PATCH] drm/nouveau: Fix out-of-bounds access when deferencing MMU type
...t a/drivers/gpu/drm/nouveau/nouveau_bo.c
> >>> b/drivers/gpu/drm/nouveau/nouveau_bo.c
> >>> index 8133377d865d..fe15299d417e 100644
> >>> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
> >>> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
> >>> @@ -1142,9 +1142,12 @@ nouveau_ttm_io_mem_reserve(struct
> >>> ttm_bo_device *bdev, struct ttm_resource *reg)
> >>> struct nvkm_device *device = nvxx_device(&drm->client.device);
> >>> struct nouveau_mem *mem = nouveau_mem(reg);
> >>> struct...
2020 Nov 12
0
[PATCH] drm/nouveau: Fix out-of-bounds access when deferencing MMU type
...nouveau/nouveau_bo.c
>> >>> b/drivers/gpu/drm/nouveau/nouveau_bo.c
>> >>> index 8133377d865d..fe15299d417e 100644
>> >>> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
>> >>> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
>> >>> @@ -1142,9 +1142,12 @@ nouveau_ttm_io_mem_reserve(struct
>> >>> ttm_bo_device *bdev, struct ttm_resource *reg)
>> >>> struct nvkm_device *device = nvxx_device(&drm->client.device);
>> >>> struct nouveau_mem *mem = nouveau_mem(reg);
>> >>...
2016 Mar 11
31
[PATCH v1 00/19] Support non-lru page migration
Recently, I got many reports about perfermance degradation
in embedded system(Android mobile phone, webOS TV and so on)
and failed to fork easily.
The problem was fragmentation caused by zram and GPU driver
pages. Their pages cannot be migrated so compaction cannot
work well, either so reclaimer ends up shrinking all of working
set pages. It made system very slow and even to fail to fork
easily.
2016 Mar 11
31
[PATCH v1 00/19] Support non-lru page migration
Recently, I got many reports about perfermance degradation
in embedded system(Android mobile phone, webOS TV and so on)
and failed to fork easily.
The problem was fragmentation caused by zram and GPU driver
pages. Their pages cannot be migrated so compaction cannot
work well, either so reclaimer ends up shrinking all of working
set pages. It made system very slow and even to fail to fork
easily.