From 29215c945d8567e947f115a6d082caf038185969 Mon Sep 17 00:00:00 2001
From: pineappleEA <pineaea@gmail.com>
Date: Thu, 10 Jun 2021 22:22:25 +0200
Subject: [PATCH] early-access version 1776

---
 README.md                      |  2 +-
 src/common/host_memory.cpp     | 11 +++++------
 src/core/hle/service/service.h |  5 ++++-
 src/core/hle/service/sm/sm.cpp | 26 +++++++++-----------------
 4 files changed, 19 insertions(+), 25 deletions(-)

diff --git a/README.md b/README.md
index 4722a24dd..3c507a991 100755
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 1775.
+This is the source code for early-access 1776.
 
 ## Legal Notice
 
diff --git a/src/common/host_memory.cpp b/src/common/host_memory.cpp
index 7a6462737..9ae384f01 100755
--- a/src/common/host_memory.cpp
+++ b/src/common/host_memory.cpp
@@ -59,12 +59,11 @@ using PFN_VirtualAlloc2 = _Ret_maybenull_ PVOID(WINAPI*)(
     _Inout_updates_opt_(ParameterCount) MEM_EXTENDED_PARAMETER* ExtendedParameters,
     _In_ ULONG ParameterCount);
 
-using PFN_MapViewOfFile3 = _Ret_maybenull_ __out_data_source(FILE)
-    PVOID(WINAPI*)(_In_ HANDLE FileMapping, _In_opt_ HANDLE Process, _In_opt_ PVOID BaseAddress,
-                   _In_ ULONG64 Offset, _In_ SIZE_T ViewSize, _In_ ULONG AllocationType,
-                   _In_ ULONG PageProtection,
-                   _Inout_updates_opt_(ParameterCount) MEM_EXTENDED_PARAMETER* ExtendedParameters,
-                   _In_ ULONG ParameterCount);
+using PFN_MapViewOfFile3 = _Ret_maybenull_ PVOID(WINAPI*)(
+    _In_ HANDLE FileMapping, _In_opt_ HANDLE Process, _In_opt_ PVOID BaseAddress,
+    _In_ ULONG64 Offset, _In_ SIZE_T ViewSize, _In_ ULONG AllocationType, _In_ ULONG PageProtection,
+    _Inout_updates_opt_(ParameterCount) MEM_EXTENDED_PARAMETER* ExtendedParameters,
+    _In_ ULONG ParameterCount);
 
 using PFN_UnmapViewOfFile2 = BOOL(WINAPI*)(_In_ HANDLE Process, _In_ PVOID BaseAddress,
                                            _In_ ULONG UnmapFlags);
diff --git a/src/core/hle/service/service.h b/src/core/hle/service/service.h
index 6c5bf3a95..e078ac176 100755
--- a/src/core/hle/service/service.h
+++ b/src/core/hle/service/service.h
@@ -41,7 +41,10 @@ class ServiceManager;
 }
 
 /// Default number of maximum connections to a server session.
-static constexpr u32 ServerSessionCountMax = 0x10000;
+static constexpr u32 ServerSessionCountMax = 0x40;
+static_assert(ServerSessionCountMax == 0x40,
+              "ServerSessionCountMax isn't 0x40 somehow, this assert is a reminder that this will "
+              "break lots of things");
 
 /**
  * This is an non-templated base of ServiceFramework to reduce code bloat and compilation times, it
diff --git a/src/core/hle/service/sm/sm.cpp b/src/core/hle/service/sm/sm.cpp
index a1e1a7d76..c7828c3bd 100755
--- a/src/core/hle/service/sm/sm.cpp
+++ b/src/core/hle/service/sm/sm.cpp
@@ -151,27 +151,19 @@ ResultVal<Kernel::KClientSession*> SM::GetServiceImpl(Kernel::HLERequestContext&
     std::string name(PopServiceName(rp));
 
     // Find the named port.
-    auto result = service_manager.GetServicePort(name);
-    if (result.Failed()) {
-        LOG_ERROR(Service_SM, "called service={} -> error 0x{:08X}", name, result.Code().raw);
-        return result.Code();
+    auto port_result = service_manager.GetServicePort(name);
+    if (port_result.Failed()) {
+        LOG_ERROR(Service_SM, "called service={} -> error 0x{:08X}", name, port_result.Code().raw);
+        return port_result.Code();
     }
-    auto* port = result.Unwrap();
-
-    // Reserve a new session from the process resource limit.
-    Kernel::KScopedResourceReservation session_reservation(
-        kernel.CurrentProcess()->GetResourceLimit(), Kernel::LimitableResource::Sessions);
-    R_UNLESS(session_reservation.Succeeded(), Kernel::ResultLimitReached);
+    auto& port = port_result.Unwrap()->GetClientPort();
 
     // Create a new session.
     Kernel::KClientSession* session{};
-    port->GetClientPort().CreateSession(std::addressof(session));
-
-    // Commit the session reservation.
-    session_reservation.Commit();
-
-    // Enqueue the session with the named port.
-    port->EnqueueSession(&session->GetParent()->GetServerSession());
+    if (const auto result = port.CreateSession(std::addressof(session)); result.IsError()) {
+        LOG_ERROR(Service_SM, "called service={} -> error 0x{:08X}", name, result.raw);
+        return result;
+    }
 
     LOG_DEBUG(Service_SM, "called service={} -> session={}", name, session->GetId());