From c650ac482b706474087b133ebe9da161cba3a576 Mon Sep 17 00:00:00 2001
From: DH <dh.rpcs3@gmail.com>
Date: Sun, 30 Nov 2025 20:38:19 +0300
Subject: [PATCH] orbis: log out of fmem/dmem budget

---
 kernel/orbis/src/fmem.cpp |  1 +
 kernel/orbis/src/vmem.cpp | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/kernel/orbis/src/fmem.cpp b/kernel/orbis/src/fmem.cpp
index 47ed3bdf5..c1b365289 100644
--- a/kernel/orbis/src/fmem.cpp
+++ b/kernel/orbis/src/fmem.cpp
@@ -68,6 +68,7 @@ orbis::fmem::allocate(std::uint64_t size) {
       0, size, allocation, kernel::AllocationFlags::NoMerge, vmem::kPageSize);
 
   if (errc != std::errc{}) {
+    rx::println(stderr, "fmem: failed to allocate {:#x} bytes", size);
     return {{}, toErrorCode(errc)};
   }
 
diff --git a/kernel/orbis/src/vmem.cpp b/kernel/orbis/src/vmem.cpp
index b83c987dd..2c26dc2a0 100644
--- a/kernel/orbis/src/vmem.cpp
+++ b/kernel/orbis/src/vmem.cpp
@@ -445,6 +445,8 @@ std::pair<rx::AddressRange, orbis::ErrorCode> orbis::vmem::mapFile(
 
   if (blockFlags & BlockFlags::FlexibleMemory) {
     if (!budget->acquire(BudgetResource::Fmem, size)) {
+      rx::println(stderr, "map: fmem budget: failed to allocate {:#x} bytes",
+                  size);
       return {{}, ErrorCode::INVAL};
     }
 
@@ -457,6 +459,8 @@ std::pair<rx::AddressRange, orbis::ErrorCode> orbis::vmem::mapFile(
 
   if (blockFlags & BlockFlags::DirectMemory) {
     if (!budget->acquire(BudgetResource::Dmem, size)) {
+      rx::println(stderr, "map: dmem budget: failed to allocate {:#x} bytes",
+                  size);
       return {{}, ErrorCode::INVAL};
     }
 
@@ -538,6 +542,10 @@ std::pair<rx::AddressRange, orbis::ErrorCode> orbis::vmem::mapDirect(
   ScopedBudgetAcquire dmemResource(process->getBudget(), BudgetResource::Dmem,
                                    directRange.size());
   if (!dmemResource) {
+    rx::println(stderr,
+                "mapDirect: dmem budget: failed to allocate {:#x} bytes",
+                directRange.size());
+
     return {{}, ErrorCode::INVAL};
   }
 
@@ -630,6 +638,9 @@ orbis::vmem::mapFlex(Process *process, std::uint64_t size,
   ScopedBudgetAcquire fmemResource(process->getBudget(), BudgetResource::Fmem,
                                    size);
   if (!fmemResource) {
+    rx::println(stderr, "mapFlex: fmem budget: failed to allocate {:#x} bytes",
+                size);
+
     return {{}, ErrorCode::INVAL};
   }