Re: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs

2025-01-15 Thread Christian König
nux.alibaba.com; amd-gfx@lists.freedesktop.org Subject: Re: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs 2025年1月15日 02:00,Liu, Shaoyun 写道: [AMD Official Use Only - AMD Internal Distribution Only] I think to resume with different SRIOV vGPUs depends on the hypervisor has the live migr

Re: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs

2025-01-14 Thread Gerry Liu
o ; Chen, Xiaogang > ; Russell, Kent ; > shuox....@linux.alibaba.com; amd-gfx@lists.freedesktop.org > Subject: Re: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs > > > >> 2025年1月15日 02:00,Liu, Shaoyun 写道: >> >> [AMD Official Use Only - AMD Internal

RE: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs

2025-01-14 Thread Liu, Shaoyun
rg Subject: Re: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs > 2025年1月15日 02:00,Liu, Shaoyun 写道: > > [AMD Official Use Only - AMD Internal Distribution Only] > > I think to resume with different SRIOV vGPUs depends on the hypervisor has > the live migration su

Re: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs

2025-01-14 Thread Gerry Liu
u > Cc: Deucher, Alexander ; Pan, Xinhui > ; airl...@gmail.com; sim...@ffwll.ch; Khatri, Sunil > ; Lazar, Lijo ; Zhang, Hawking > ; Limonciello, Mario ; > Chen, Xiaogang ; Russell, Kent ; > shuox....@linux.alibaba.com; amd-gfx@lists.freedesktop.org > Subject: Re: [RFC v1 0

RE: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs

2025-01-14 Thread Liu, Shaoyun
, Hawking ; Limonciello, Mario ; Chen, Xiaogang ; Russell, Kent ; shuox@linux.alibaba.com; amd-gfx@lists.freedesktop.org Subject: Re: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs Hi Gerry, Am 14.01.25 um 12:03 schrieb Gerry Liu: 2025年1月14日 18:46,Christian König <mailto:christian.

Re: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs

2025-01-14 Thread Christian König
Hi Gerry, Am 14.01.25 um 12:03 schrieb Gerry Liu: 2025年1月14日 18:46,Christian König 写道: Hi Jiang, Some of the firmware, especially the multimedia ones, keep FW pointers to buffers in the suspend/resume state. In other words the firmware needs to be in the exact same location before and afte

Re: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs

2025-01-14 Thread Gerry Liu
> 2025年1月14日 18:46,Christian König 写道: > > Hi Jiang, > > Some of the firmware, especially the multimedia ones, keep FW pointers to > buffers in the suspend/resume state. > > In other words the firmware needs to be in the exact same location before and > after resume. That's why we don't un

Re: [RFC v1 0/2] Enable resume with different AMD SRIOV vGPUs

2025-01-14 Thread Christian König
Hi Jiang, Some of the firmware, especially the multimedia ones, keep FW pointers to buffers in the suspend/resume state. In other words the firmware needs to be in the exact same location before and after resume. That's why we don't unpin the firmware BOs, but rather save their content and r