From c7019db6f49edae8431480d7a58d47df760d2871 Mon Sep 17 00:00:00 2001 From: bunnei Date: Mon, 21 Feb 2022 12:29:19 -0800 Subject: core: hle: kernel: KResourceLimit: Add a helper function for creating a KResourceLimit for a process. --- src/core/hle/kernel/k_resource_limit.cpp | 19 +++++++++++++++++++ src/core/hle/kernel/k_resource_limit.h | 3 +++ 2 files changed, 22 insertions(+) (limited to 'src/core/hle') diff --git a/src/core/hle/kernel/k_resource_limit.cpp b/src/core/hle/kernel/k_resource_limit.cpp index 0c4bba66b..a84977c68 100644 --- a/src/core/hle/kernel/k_resource_limit.cpp +++ b/src/core/hle/kernel/k_resource_limit.cpp @@ -3,6 +3,7 @@ // Refer to the license.txt file included. #include "common/assert.h" +#include "core/core.h" #include "core/core_timing.h" #include "core/hle/kernel/k_resource_limit.h" #include "core/hle/kernel/svc_results.h" @@ -151,4 +152,22 @@ void KResourceLimit::Release(LimitableResource which, s64 value, s64 hint) { } } +KResourceLimit* CreateResourceLimitForProcess(Core::System& system, s64 physical_memory_size) { + auto* resource_limit = KResourceLimit::Create(system.Kernel()); + resource_limit->Initialize(&system.CoreTiming()); + + // Initialize default resource limit values. + // TODO(bunnei): These values are the system defaults, the limits for service processes are + // lower. These should use the correct limit values. + + ASSERT(resource_limit->SetLimitValue(LimitableResource::PhysicalMemory, physical_memory_size) + .IsSuccess()); + ASSERT(resource_limit->SetLimitValue(LimitableResource::Threads, 800).IsSuccess()); + ASSERT(resource_limit->SetLimitValue(LimitableResource::Events, 900).IsSuccess()); + ASSERT(resource_limit->SetLimitValue(LimitableResource::TransferMemory, 200).IsSuccess()); + ASSERT(resource_limit->SetLimitValue(LimitableResource::Sessions, 1133).IsSuccess()); + + return resource_limit; +} + } // namespace Kernel diff --git a/src/core/hle/kernel/k_resource_limit.h b/src/core/hle/kernel/k_resource_limit.h index fab6005ff..d23d16aa4 100644 --- a/src/core/hle/kernel/k_resource_limit.h +++ b/src/core/hle/kernel/k_resource_limit.h @@ -67,4 +67,7 @@ private: KLightConditionVariable cond_var; const Core::Timing::CoreTiming* core_timing{}; }; + +KResourceLimit* CreateResourceLimitForProcess(Core::System& system, s64 physical_memory_size); + } // namespace Kernel -- cgit v1.2.3