Re: [PATCH V2] drm/amdgpu: Do not move root PT bo to relocated list

2020-09-02 Thread Christian König
it is me that moves such logic into amdgpu_vm_bo_relocated. -邮件原件- 发件人: amd-gfx 代表 Pan, Xinhui 发送时间: 2020年2月10日 9:04 收件人: amd-gfx@lists.freedesktop.org 抄送: Deucher, Alexander ; Koenig, Christian 主题: [PATCH V2] drm/amdgpu: Do not move root PT bo to relocated list hit panic when we update the

Re: [PATCH V2] drm/amdgpu: Do not move root PT bo to relocated list

2020-09-01 Thread Pan, Xinhui
elocated. >> >> -邮件原件- >> 发件人: amd-gfx 代表 Pan, Xinhui >> 发送时间: 2020年2月10日 9:04 >> 收件人: amd-gfx@lists.freedesktop.org >> 抄送: Deucher, Alexander ; Koenig, Christian >> >> 主题: [PATCH V2] drm/amdgpu: Do not move root PT bo to relocated list

Re: 回复: [PATCH V2] drm/amdgpu: Do not move root PT bo to relocated list

2020-09-01 Thread Christian König
x 代表 Pan, Xinhui 发送时间: 2020年2月10日 9:04 收件人: amd-gfx@lists.freedesktop.org 抄送: Deucher, Alexander ; Koenig, Christian 主题: [PATCH V2] drm/amdgpu: Do not move root PT bo to relocated list hit panic when we update the page tables. <1>[ 122.103290] BUG: kernel NULL pointer dereference, addres

回复: [PATCH V2] drm/amdgpu: Do not move root PT bo to relocated list

2020-09-01 Thread Liu, Monk
ed); 286 else 287 amdgpu_vm_bo_idle(vm_bo); 288 } Why you need to do the bo->parent check out side ? -邮件原件- 发件人: amd-gfx 代表 Pan, Xinhui 发送时间: 2020年2月10日 9:04 收件人: amd-gfx@lists.freedesktop.org 抄送: Deucher, Alexander ; Koenig, Christian 主题: [PATCH V2] drm/amdgpu: Do not move ro

[PATCH V2] drm/amdgpu: Do not move root PT bo to relocated list

2020-02-09 Thread Pan, Xinhui
hit panic when we update the page tables. <1>[ 122.103290] BUG: kernel NULL pointer dereference, address: 0008 <1>[ 122.103348] #PF: supervisor read access in kernel mode <1>[ 122.103376] #PF: error_code(0x) - not-present page <6>[ 122.103403] PGD 0 P4D 0 <4>[ 122.103421] Oop