On 2022-03-16 08:18, Christian König wrote:
> Am 15.03.22 um 19:13 schrieb Alex Deucher:
>> If the GPU is passed through to a guest VM, use the PCI
>> BAR for CPU FB access rather than the physical address of
>> carve out. The physical address is not valid in a guest.
>>
>> v2: Fix HDP handing as
On 2022-03-16 16:55, Alex Deucher wrote:
> On Wed, Mar 16, 2022 at 11:52 AM Michel Dänzer
> wrote:
>>
>> On 2022-03-11 18:43, Michel Dänzer wrote:
>>> On 2022-03-11 11:32, Christian König wrote:
Am 11.03.22 um 11:24 schrieb Michel Dänzer:
> On 2022-03-10 19:06, Alex Deucher wrote:
>>
On Wed, Mar 16, 2022 at 11:52 AM Michel Dänzer
wrote:
>
> On 2022-03-11 18:43, Michel Dänzer wrote:
> > On 2022-03-11 11:32, Christian König wrote:
> >> Am 11.03.22 um 11:24 schrieb Michel Dänzer:
> >>> On 2022-03-10 19:06, Alex Deucher wrote:
> If the GPU is passed through to a guest VM, use
On 2022-03-11 18:43, Michel Dänzer wrote:
> On 2022-03-11 11:32, Christian König wrote:
>> Am 11.03.22 um 11:24 schrieb Michel Dänzer:
>>> On 2022-03-10 19:06, Alex Deucher wrote:
If the GPU is passed through to a guest VM, use the PCI
BAR for CPU FB access rather than the physical addres
Am 15.03.22 um 19:13 schrieb Alex Deucher:
If the GPU is passed through to a guest VM, use the PCI
BAR for CPU FB access rather than the physical address of
carve out. The physical address is not valid in a guest.
v2: Fix HDP handing as suggested by Michel
Signed-off-by: Alex Deucher
Might
If the GPU is passed through to a guest VM, use the PCI
BAR for CPU FB access rather than the physical address of
carve out. The physical address is not valid in a guest.
v2: Fix HDP handing as suggested by Michel
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 +
On 2022-03-11 11:32, Christian König wrote:
> Am 11.03.22 um 11:24 schrieb Michel Dänzer:
>> On 2022-03-10 19:06, Alex Deucher wrote:
>>> If the GPU is passed through to a guest VM, use the PCI
>>> BAR for CPU FB access rather than the physical address of
>>> carve out. The physical address is not
Am 10.03.22 um 19:06 schrieb Alex Deucher:
If the GPU is passed through to a guest VM, use the PCI
BAR for CPU FB access rather than the physical address of
carve out. The physical address is not valid in a guest.
Signed-off-by: Alex Deucher
Reviewed-by: Christian König
---
drivers/gpu/
Am 11.03.22 um 11:24 schrieb Michel Dänzer:
On 2022-03-10 19:06, Alex Deucher wrote:
If the GPU is passed through to a guest VM, use the PCI
BAR for CPU FB access rather than the physical address of
carve out. The physical address is not valid in a guest.
I think amdgpu_device_flush_hdp & amdg
On 2022-03-10 19:06, Alex Deucher wrote:
> If the GPU is passed through to a guest VM, use the PCI
> BAR for CPU FB access rather than the physical address of
> carve out. The physical address is not valid in a guest.
I think amdgpu_device_flush_hdp & amdgpu_device_invalidate_hdp need to be
modi
If the GPU is passed through to a guest VM, use the PCI
BAR for CPU FB access rather than the physical address of
carve out. The physical address is not valid in a guest.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 2 +-
drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 5 ++
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