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RPC: add -sm tensor #26610

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RPC: add -sm tensor #26610

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28bd87b
rpc: allow -sm tensor
am17an Aug 13, 2026
7d04ce4
fix flush for apple rdma
am17an Sep 1, 2026
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2 changes: 1 addition & 1 deletion ggml/include/ggml-rpc.h
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
extern "C" {
#endif

#define RPC_PROTO_MAJOR_VERSION 6
#define RPC_PROTO_MAJOR_VERSION 7
#define RPC_PROTO_MINOR_VERSION 0
#define RPC_PROTO_PATCH_VERSION 0

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15 changes: 14 additions & 1 deletion ggml/src/ggml-backend-meta.cpp
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Expand Up @@ -865,7 +865,12 @@ static struct ggml_backend_meta_split_state ggml_backend_meta_get_split_state(
ggml_backend_meta_split_state split_state;
switch (tensor->op) {
case GGML_OP_NONE: {
split_state = {GGML_BACKEND_SPLIT_AXIS_MIRRORED, {0}, {1}, 1};
if (tensor->view_src != nullptr) {
// full-tensor view created with ggml_view_tensor, transparent for the split state
split_state = ggml_backend_meta_get_split_state(stc, tensor->view_src, assume_sync);
} else {
split_state = {GGML_BACKEND_SPLIT_AXIS_MIRRORED, {0}, {1}, 1};
}
} break;
case GGML_OP_DUP: {
split_state = handle_generic(src_ss, /*scalar_only =*/ true);
Expand Down Expand Up @@ -2283,6 +2288,14 @@ static enum ggml_status ggml_backend_meta_graph_compute(ggml_backend_t backend,
cgraph_ij->uid = ggml_graph_next_uid();
}
}

// Aux graph contents are rewritten on every compute but are identical across calls while the subgraphs are reused,
// so they can get stable uids on rebuild. Only safe without a comm backend, where the fallback usage is deterministic.
if (backend_ctx->comm_ctx == nullptr) {
for (ggml_cgraph * cgraph_aux : backend_ctx->cgraphs_aux) {
cgraph_aux->uid = ggml_graph_next_uid();
}
}
}

size_t iga = 0; // i graph aux
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