Bug#1056170: libhsa-runtime64-1: ROCr must assume xnack is disabled

2023-11-24 Thread Cordell Bloor
Hi Christian, I think the path forward to closing this bug is to patch rocr-runtime and remove this message. My conclusion from this investigation is that the message is merely informational. It's normal for HSA_AMD_SVM to be disabled and for HMM features to therefore be unavailable. We

Bug#1056170: libhsa-runtime64-1: ROCr must assume xnack is disabled

2023-11-24 Thread Christian Kastner
Hi Cory, thanks for clarifying, I indeed misunderstood a few things. On 2023-11-24 16:42, Cordell Bloor wrote: >> However, unlikely as it may seem, I'd still like to ask: is there any >> risk of negatively affecting the graphics side of this? Can this change >> somehow break a regular user's

Bug#1056170: libhsa-runtime64-1: ROCr must assume xnack is disabled

2023-11-24 Thread Cordell Bloor
Hi Christian, On 2023-11-24 03:26, Christian Kastner wrote: On 2023-11-23 08:35, Cordell Bloor wrote: On 2023-11-22 03:19, Christian Kastner wrote: The Linux kernel on Debian is built without HSA_AMD_SVM enabled. That is the KConfig for "Enable HMM-based shared virtual memory manager", which

Bug#1056170: libhsa-runtime64-1: ROCr must assume xnack is disabled

2023-11-24 Thread Christian Kastner
Hi Cory, On 2023-11-23 08:35, Cordell Bloor wrote: > On 2023-11-22 03:19, Christian Kastner wrote: >>> The Linux kernel on Debian is built without HSA_AMD_SVM enabled. That is >>> the KConfig for "Enable HMM-based shared virtual memory manager", which >>> is required for xnack+ operation. The

Bug#1056170: libhsa-runtime64-1: ROCr must assume xnack is disabled

2023-11-22 Thread Cordell Bloor
Hi Christian, On 2023-11-22 03:19, Christian Kastner wrote: The Linux kernel on Debian is built without HSA_AMD_SVM enabled. That is the KConfig for "Enable HMM-based shared virtual memory manager", which is required for xnack+ operation. The xnack feature allows some AMD GPUs to retry memory

Bug#1056170: libhsa-runtime64-1: ROCr must assume xnack is disabled

2023-11-22 Thread Christian Kastner
Hey Cory, On 2023-11-21 21:01, Cordell Bloor wrote: > On 2023-11-18 00:39, Cordell Bloor wrote: >> Each time a HIP application is executed, the rocr-runtime prints the message: >> >> KFD does not support xnack mode query. >> ROCr must assume xnack is disabled. >> >> It is unclear to me

Bug#1056170: libhsa-runtime64-1: ROCr must assume xnack is disabled

2023-11-21 Thread Cordell Bloor
I've included some additional information on the ticket and have been discussing this with the upstream developers. I'll summarize the information here. On 2023-11-18 00:39, Cordell Bloor wrote: Each time a HIP application is executed, the rocr-runtime prints the message: KFD does not

Bug#1056170: libhsa-runtime64-1: ROCr must assume xnack is disabled

2023-11-17 Thread Cordell Bloor
Package: libhsa-runtime64-1 Version: 5.2.3-5 Severity: normal X-Debbugs-Cc: c...@slerp.xyz Dear Maintainer, Each time a HIP application is executed, the rocr-runtime prints the message: KFD does not support xnack mode query. ROCr must assume xnack is disabled. It is unclear to me