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Merge pull request #7932 from bunnei/extended-mem-layout

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Add extended memory layout (6GB) support and improve KResourceLimit management
This commit is contained in:
bunnei
2022-02-26 01:41:08 -08:00
committed by GitHub
parent 56d9052b73 71f62a346d
commit 20e9501b0d
21 changed files with 91 additions and 55 deletions
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17
src/core/hle/service/kernel_helpers.cpp
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@ -3,7 +3,9 @@
// Refer to the license.txt file included.
#include "core/core.h"
#include "core/core_timing.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_memory_manager.h"
#include "core/hle/kernel/k_process.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_resource_limit.h"
@ -15,10 +17,21 @@ namespace Service::KernelHelpers {
ServiceContext::ServiceContext(Core::System& system_, std::string name_)
: kernel(system_.Kernel()) {
// Create a resource limit for the process.
const auto physical_memory_size =
kernel.MemoryManager().GetSize(Kernel::KMemoryManager::Pool::System);
auto* resource_limit = Kernel::CreateResourceLimitForProcess(system_, physical_memory_size);
// Create the process.
process = Kernel::KProcess::Create(kernel);
ASSERT(Kernel::KProcess::Initialize(process, system_, std::move(name_),
Kernel::KProcess::ProcessType::Userland)
Kernel::KProcess::ProcessType::KernelInternal,
resource_limit)
.IsSuccess());
// Close reference to our resource limit, as the process opens one.
resource_limit->Close();
}
ServiceContext::~ServiceContext() {
@ -43,7 +56,7 @@ Kernel::KEvent* ServiceContext::CreateEvent(std::string&& name) {
}
// Initialize the event.
event->Initialize(std::move(name));
event->Initialize(std::move(name), process);
// Commit the thread reservation.
event_reservation.Commit();