.

src/flamenco/runtime/context/fd_exec_txn_ctx.c

@@ -244,6 +244,7 @@ fd_exec_txn_ctx_setup_basic( fd_exec_txn_ctx_t * txn_ctx ) {
   txn_ctx->exec_err_kind = FD_EXECUTOR_ERR_KIND_EBPF;
 
   txn_ctx->has_program_id = 0;
+  fd_valloc_t valloc = fd_scratch_virtual();
 }
 
 void

src/flamenco/runtime/fd_runtime.h

@@ -167,6 +167,17 @@ FD_STATIC_ASSERT( FD_BPF_ALIGN_OF_U128==FD_ACCOUNT_REC_DATA_ALIGN, input_data_al
 
    The footprint estimate here is based on what the vote program
    currently does.
+
+   ### Native programs
+   ALUT (migrated to BPF)
+   Loader (smaller than Vote footprint)
+   Compute budget (0 allocations)
+   Config (migrated to BPF)
+   Precompile
+   Stake
+   System
+   Vote ()
+   Zk Elgamal
  */
 #define FD_RUNTIME_BINCODE_FOOTPRINT (8UL*FD_ACC_TOT_SZ_MAX)
 

src/flamenco/runtime/program/fd_bpf_loader_program.c

@@ -1960,7 +1960,7 @@ fd_directly_invoke_loader_v3_deploy( fd_exec_slot_ctx_t * slot_ctx,
     .txn_ctx   = txn_ctx,
     .epoch_ctx = txn_ctx->epoch_ctx,
     .slot_ctx  = txn_ctx->slot_ctx,
-    .valloc    = fd_scratch_virtual(),
+    .valloc    = NULL,
     .acc_mgr   = txn_ctx->acc_mgr,
     .funk_txn  = txn_ctx->funk_txn,
     .parent    = NULL,

src/flamenco/runtime/program/fd_compute_budget_program.c

@@ -58,7 +58,7 @@ fd_executor_compute_budget_program_execute_instructions( fd_exec_txn_ctx_t * ctx
     fd_bincode_decode_ctx_t decode_ctx = {
       .data    = data,
       .dataend = &data[ instr->data_sz ],
-      .valloc  = ctx->valloc,
+      .valloc  = fd_runtime_spad_virtual( ctx->spad ),
     };
 
     int ret = fd_compute_budget_program_instruction_decode( &instruction, &decode_ctx );