f4390637fb
wsl/hsakmt: implement ipc signal
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IPC Signal only support sys ram backend and CPU&GPU both accessible,
IPC Memory only support vram backend and only GPU accessible.
Reviewed-by: Flora Cui <flora.cui@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
390708c594
wsl/hsakmt: implement ipc mem of rocr non-legacy mode
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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
5db21f53da
wsl/hsakmt: add get_gpu_mem()
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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
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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
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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
9f5bda00ca
wsl/hsakmt: refactor topology related code
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Signed-off-by: Flora Cui <flora.cui@amd.com >
Reviewed by: Shi.Leslie <Yuliang.Shi@amd.com >
Part-of: <http://10.67.69.192/wsl/rocr-runtime/-/merge_requests/13 >
2025-11-05 18:53:35 +08:00
0fae2bb262
wsl/hsakmt: add supporting contiguous memory allocation
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Reviewed-by: Longlong Yao <Longlong.Yao@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
31e133ae49
wsl/hsakmt: drop duplicated MIN&MAX
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Signed-off-by: Flora Cui <flora.cui@amd.com >
Reviewed-by: lyndonli <Lyndon.Li@amd.com >
Part-of: <http://10.67.69.192/wsl/rocr-runtime/-/merge_requests/5 >
2025-11-05 18:53:35 +08:00
820f24b4df
wsl/hsakmt: make hsaKmtImportDMABufHandle as internal interface
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Reviewed-by: Flora Cui <flora.cui@amd.com >
Signed-off-by: tiancyin <tianci.yin@amd.com >
2025-11-05 18:53:35 +08:00
b4df74f198
wsl/hsakmt: add sub-allocator
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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
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Signed-off-by: Flora Cui <flora.cui@amd.com >
2025-11-05 18:53:35 +08:00
f648688c45
wsl/hsakmt: Refactor logging function
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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
954807feff
wsl/hsakmt: rename vendor_packet_support
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to vendor_packet_process.
:1 process vender specific packet (acquire_mem, handle signal, update
rptr)
:0 skip vender specific packet (handle signal by cpu, update rptr by
gpu)
Signed-off-by: Flora Cui <flora.cui@amd.com >
Reviewed-by: Longlong Yao <Longlong.Yao@amd.com >
Part-of: <http://10.67.69.192/wsl/libhsakmt/-/merge_requests/35 >
2025-11-05 18:53:35 +08:00
c898104228
wsl/hsakmt: Introduce WSL_CHECK_AVAIL_SYSRAM environment variable
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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
8663eeaa34
wsl: drop libdrm dependency
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Signed-off-by: Flora Cui <flora.cui@amd.com >
Reviewed-by: Shi.Leslie <Yuliang.Shi@amd.com >
Part-of: <http://10.67.69.192/wsl/rocr-runtime/-/merge_requests/2 >
wsl/libhsakmt: move drm headers to dedicated directory
to maintain a clean and organized codebase.
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/3 >
2025-11-05 18:53:35 +08:00
f402bf55eb
wsl/hsakmt: add VendorPacket to VersionCapInfo
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Provide the query for hsa-runtime to decide whether dispatch
vendor packet to wsl-thunk
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/30 >
2025-11-05 18:53:35 +08:00
bc9b11d754
wsl/hsakmt: Remove pre-allocation free memory check
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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
b4b0b54c79
wsl/hsakmt: Add clear_allocation_map
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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
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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