390708c594
wsl/hsakmt: implement ipc mem of rocr non-legacy mode
...
The legacy mode means buffer sharing through KFD, KFD provide a buffer
id to exporter, exporter pass it to importer, importer pass buffer id
to KFD to query and import this buffer.
The non-legcay mode relys on socket to pass dmabuf fd between processes.
In hsa-runtime, the legcay mode is the default mode, setting environment
variable HSA_ENABLE_IPC_MODE_LEGACY to 0 can force hsa-runtime to new
mode code path.
Reviewed-by: Flora Cui <flora.cui@amd.com >
Reviewed-by: Longlong Yao <Longlong.Yao@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
ee73fc046e
wsl/hsakmt: set to system domain when cpu want to access the buffer
...
Reviewed-by: Flora Cui <flora.cui@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
5db21f53da
wsl/hsakmt: add get_gpu_mem()
...
Signed-off-by: Flora Cui <flora.cui@amd.com >
Reviewed-by: Tianci Yin <tianci.yin@amd.com >
Part-of: <http://10.67.69.192/wsl/rocr-runtime/-/merge_requests/28 >
2025-11-05 18:53:35 +08:00
3c3af5c586
wsl/hsakmt: check hsakmt_is_dgpu for hsakmt
...
To align with Native Linux, use NumCPUCores in GPU and
NumFComputeCores in CPU to determine if the asic is dGPU.
This value is only for libhsakmt internal use.
Reviewed-by: Flora Cui <flora.cui@amd.com >
Signed-off-by: Longlong Yao <Longlong.Yao@amd.com >
Part-of: <http://10.67.69.192/wsl/rocr-runtime/-/merge_requests/18 >
2025-11-05 18:53:35 +08:00
7734c0baad
wsl/hsakmt: move src/inc to include/impl
...
Signed-off-by: Flora Cui <flora.cui@amd.com >
Reviewed-by: Horatio Zhang <Hongkun.Zhang@amd.com >
Part-of: <http://10.67.69.192/wsl/rocr-runtime/-/merge_requests/15 >
2025-11-05 18:53:35 +08:00
0fae2bb262
wsl/hsakmt: add supporting contiguous memory allocation
...
Reviewed-by: Longlong Yao <Longlong.Yao@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
4b9ef909b4
wsl/hsakmt: relax the check conditions for the pointer
...
Signed-off-by: Flora Cui <flora.cui@amd.com >
Reviewed-by: Longlong Yao <Longlong.Yao@amd.com >
Reviewed-by: tiancyin <tianci.yin@amd.com >
Part-of: <http://10.67.69.192/wsl/rocr-runtime/-/merge_requests/9 >
2025-11-05 18:53:35 +08:00
820f24b4df
wsl/hsakmt: make hsaKmtImportDMABufHandle as internal interface
...
Reviewed-by: Flora Cui <flora.cui@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
15a1702636
wsl/hsakmt: add handle aperture
...
The CLR use memory handle as svm ptr, this cause
problem in BLAS test, add handle aperture to align with native.
Reviewed-by: Longlong Yao <Longlong.Yao@amd.com >
Reviewed-by: Shane Xiao <shane.xiao@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
b4df74f198
wsl/hsakmt: add sub-allocator
...
Reviewed-by: Shane Xiao <shane.xiao@amd.com >
Reviewed-by: lyndonli <Lyndon.Li@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
b062a23dfa
wsl/hsakmt: add mem flag to protect queue cmd buffer
...
Signed-off-by: Flora Cui <flora.cui@amd.com >
2025-11-05 18:53:35 +08:00
6d5324c957
wsl/hsakmt: Standardize warning logging with pr_warn_once
...
Signed-off-by: Horatio Zhang <Hongkun.Zhang@amd.com >
Reviewed-by: Flora Cui <flora.cui@amd.com >
Reviewed-by: Shane Xiao <shane.xiao@amd.com >
Part-of: <http://10.67.69.192/wsl/libhsakmt/-/merge_requests/40 >
2025-11-05 18:53:35 +08:00
c52d47b644
wsl/hsakmt: Standardize debug logging with pr_debug
...
Signed-off-by: Horatio Zhang <Hongkun.Zhang@amd.com >
Reviewed-by: Flora Cui <flora.cui@amd.com >
Reviewed-by: Shane Xiao <shane.xiao@amd.com >
Part-of: <http://10.67.69.192/wsl/libhsakmt/-/merge_requests/40 >
2025-11-05 18:53:35 +08:00
c898104228
wsl/hsakmt: Introduce WSL_CHECK_AVAIL_SYSRAM environment variable
...
By default, this variable is 0. Set it to 1 to compare available
system memory with the requested amount before allocation. It helps
identify system hangs caused by excessive memory allocation.
Signed-off-by: lyndonli <Lyndon.Li@amd.com >
Reviewed-by: Flora Cui <flora.cui@amd.com >
Part-of: <http://10.67.69.192/wsl/libhsakmt/-/merge_requests/32 >
2025-11-05 18:53:35 +08:00
efd0158724
wsl/hsakmt: use GpuMemory object address as va in physical memory handle case
...
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
3f66ce03f8
wsl/hsakmt: implement hsaKmtRegisterGraphicsHandleToNodesExt
...
Signed-off-by: Flora Cui <flora.cui@amd.com >
2025-11-05 18:53:35 +08:00
48395b2295
wsl/hsakmt: rename rocr_proxy to thunk_proxy
...
Signed-off-by: Longlong Yao <Longlong.Yao@amd.com >
Part-of: <http://10.67.69.192/wsl/libhsakmt/-/merge_requests/26 >
2025-11-05 18:53:35 +08:00
c6fe6807e8
wsl/hsakmt: Set uncached for kernel arg region
...
Signed-off-by: Longlong Yao <Longlong.Yao@amd.com >
Reviewed-by: Flora Cui <flora.cui@amd.com >
Part-of: <http://10.67.69.192/wsl/libhsakmt/-/merge_requests/5 >
2025-11-05 18:53:35 +08:00
bc9b11d754
wsl/hsakmt: Remove pre-allocation free memory check
...
This change removes the check for sufficient free memory before allocation.
The previous check could cause performance degradation. Reserving a portion
of system memory helps prevent system hangs due to insufficient memory.
However, if free memory is still insufficient, memory allocation may still
lead to system hangs.
Signed-off-by: lyndonli <Lyndon.Li@amd.com >
Reviewed-by: Flora Cui <flora.cui@amd.com >
Part-of: <http://10.67.69.192/wsl/libhsakmt/-/merge_requests/10 >
2025-11-05 18:53:35 +08:00
90759bc89a
wsl/hsakmt: implement vmm
...
Reviewed-by: Shi.Leslie <Yuliang.Shi@amd.com >
Reviewed-by: Aaron Liu <aaron.liu@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
d00c4446e9
wsl/hsakmt: just reserve SVM virtual memory for scratch pool
...
the allocation from InitScratchPool() does not really need VRAM
Reviewed-by: Flora Cui <flora.cui@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
b4b0b54c79
wsl/hsakmt: Add clear_allocation_map
...
If fork() is called, clear allocation map
that is invalid in the child process.
Signed-off-by: lyndonli <Lyndon.Li@amd.com >
Reviewed-by: Shi.Leslie Yuliang.Shi@amd.com
Part-of: <http://10.67.69.192/wsl/libhsakmt/-/merge_requests/3 >
2025-11-05 18:53:35 +08:00
ccb3950068
wsl/hsakmt: clean up namespace
...
Signed-off-by: Longlong Yao <Longlong.Yao@amd.com >
Reviewed-by: lyndonli <Lyndon.Li@amd.com >
Reviewed-by: Flora Cui <flora.cui@amd.com >
Part-of: <http://10.67.69.192/wsl/libhsakmt/-/merge_requests/7 >
2025-11-05 18:53:35 +08:00
79a63cf292
wsl/hsakmt: initial commit
...
Signed-off-by: lyndonli <Lyndon.Li@amd.com >
Signed-off-by: Horatio Zhang <Hongkun.Zhang@amd.com >
Signed-off-by: Shi.Leslie <Yuliang.Shi@amd.com >
Signed-off-by: LonglongYao <Longlong.Yao@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
Signed-off-by: Frank Min <Frank.Min@amd.com >
Signed-off-by: Aaron Liu <aaron.liu@amd.com >
Signed-off-by: Shane Xiao <shane.xiao@amd.com >
Signed-off-by: Lang Yu <lang.yu@amd.com >
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com >
Signed-off-by: Ruili Ji <ruiliji2@amd.com >
Signed-off-by: Qiang Yu <qiang.yu@amd.com >
Signed-off-by: Flora Cui <flora.cui@amd.com >
2025-11-05 18:53:15 +08:00
tiancyin
Flora Cui
Longlong Yao
Horatio Zhang
lyndonli