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[AMD Official Use Only - AMD Internal Distribution Only]<br>
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GFX11 is a dGPU. We don't currently have a way to deal with migration of encrypted buffers to system ram.</div>
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Alex</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Jesse.zhang@amd.com <jesse.zhang@amd.com><br>
<b>Sent:</b> Tuesday, April 8, 2025 2:32 AM<br>
<b>To:</b> amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org><br>
<b>Cc:</b> Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; Huang, Tim <Tim.Huang@amd.com>; Lazar, Lijo <Lijo.Lazar@amd.com>; Zhang, Jesse(Jie) <Jesse.Zhang@amd.com>; Zhang, Jesse(Jie) <Jesse.Zhang@amd.com><br>
<b>Subject:</b> [v2 2/2] drm/amdgpu: Enable TMZ support for GC 11.0.0</font>
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<div class="PlainText">Add GC11.0.0 to the list of GPU generations that support TMZ.<br>
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Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com><br>
---<br>
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 1 +<br>
1 file changed, 1 insertion(+)<br>
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diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c<br>
index 464625282872..1eb9242436ee 100644<br>
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c<br>
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c<br>
@@ -843,6 +843,7 @@ void amdgpu_gmc_tmz_set(struct amdgpu_device *adev)<br>
case IP_VERSION(9, 3, 0):<br>
/* GC 10.3.7 */<br>
case IP_VERSION(10, 3, 7):<br>
+ case IP_VERSION(11, 0, 0):<br>
/* GC 11.0.1 */<br>
case IP_VERSION(11, 0, 1):<br>
if (amdgpu_tmz == 0) {<br>
-- <br>
2.25.1<br>
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