diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_vgpu.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_vgpu.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c index 38f805e689d8..dae340cfc6c7 100644 --- a/drivers/gpu/drm/i915/i915_vgpu.c +++ b/drivers/gpu/drm/i915/i915_vgpu.c | |||
| @@ -153,27 +153,27 @@ static int vgt_balloon_space(struct drm_mm *mm, | |||
| 153 | * host point of view, the graphic address space is partitioned by multiple | 153 | * host point of view, the graphic address space is partitioned by multiple |
| 154 | * vGPUs in different VMs. :: | 154 | * vGPUs in different VMs. :: |
| 155 | * | 155 | * |
| 156 | * vGPU1 view Host view | 156 | * vGPU1 view Host view |
| 157 | * 0 ------> +-----------+ +-----------+ | 157 | * 0 ------> +-----------+ +-----------+ |
| 158 | * ^ |###########| | vGPU3 | | 158 | * ^ |###########| | vGPU3 | |
| 159 | * | |###########| +-----------+ | 159 | * | |###########| +-----------+ |
| 160 | * | |###########| | vGPU2 | | 160 | * | |###########| | vGPU2 | |
| 161 | * | +-----------+ +-----------+ | 161 | * | +-----------+ +-----------+ |
| 162 | * mappable GM | available | ==> | vGPU1 | | 162 | * mappable GM | available | ==> | vGPU1 | |
| 163 | * | +-----------+ +-----------+ | 163 | * | +-----------+ +-----------+ |
| 164 | * | |###########| | | | 164 | * | |###########| | | |
| 165 | * v |###########| | Host | | 165 | * v |###########| | Host | |
| 166 | * +=======+===========+ +===========+ | 166 | * +=======+===========+ +===========+ |
| 167 | * ^ |###########| | vGPU3 | | 167 | * ^ |###########| | vGPU3 | |
| 168 | * | |###########| +-----------+ | 168 | * | |###########| +-----------+ |
| 169 | * | |###########| | vGPU2 | | 169 | * | |###########| | vGPU2 | |
| 170 | * | +-----------+ +-----------+ | 170 | * | +-----------+ +-----------+ |
| 171 | * unmappable GM | available | ==> | vGPU1 | | 171 | * unmappable GM | available | ==> | vGPU1 | |
| 172 | * | +-----------+ +-----------+ | 172 | * | +-----------+ +-----------+ |
| 173 | * | |###########| | | | 173 | * | |###########| | | |
| 174 | * | |###########| | Host | | 174 | * | |###########| | Host | |
| 175 | * v |###########| | | | 175 | * v |###########| | | |
| 176 | * total GM size ------> +-----------+ +-----------+ | 176 | * total GM size ------> +-----------+ +-----------+ |
| 177 | * | 177 | * |
| 178 | * Returns: | 178 | * Returns: |
| 179 | * zero on success, non-zero if configuration invalid or ballooning failed | 179 | * zero on success, non-zero if configuration invalid or ballooning failed |