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core: hle: kernel: KResourceLimit: Add a helper function for creating a KResourceLimit for a process.

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This commit is contained in:
bunnei 2022-02-21 12:29:19 -08:00
parent 21f5912ec9
commit c7019db6f4
2 changed files with 22 additions and 0 deletions
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19
src/core/hle/kernel/k_resource_limit.cpp
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@ -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

3
src/core/hle/kernel/k_resource_limit.h
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@ -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