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Rewrite scheduler context switch code (#1786)

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* Rewrite scheduler context switch code

* Fix race in UnmapIpcRestorePermission

* Fix thread exit issue that could leave the scheduler in a invalid state

* Change context switch method to not wait on guest thread, remove spin wait, use SignalAndWait to pass control

* Remove multi-core setting (it is always on now)

* Re-enable assert

* Remove multicore from default config and schema

* Fix race in KTimeManager
This commit is contained in:
gdkchan 2020-12-09 19:20:05 -03:00 • committed by GitHub
parent 3484265d37
commit 48278905d1
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GPG key ID: 4AEE18F83AFDEB23
37 changed files with 1080 additions and 1160 deletions
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16
Ryujinx.HLE/HOS/Kernel/Memory/KMemoryManager.cs
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@ -728,7 +728,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
return KernelResult.OutOfMemory;
}
KProcess currentProcess = _context.Scheduler.GetCurrentProcess();
KProcess currentProcess = KernelStatic.GetCurrentProcess();
lock (_blocks)
{
@ -1225,7 +1225,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
ulong remainingPages = remainingSize / PageSize;
KProcess currentProcess = _context.Scheduler.GetCurrentProcess();
KProcess currentProcess = KernelStatic.GetCurrentProcess();
if (currentProcess.ResourceLimit != null &&
!currentProcess.ResourceLimit.Reserve(LimitableResource.Memory, remainingSize))
@ -1355,7 +1355,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
PhysicalMemoryUsage -= heapMappedSize;
KProcess currentProcess = _context.Scheduler.GetCurrentProcess();
KProcess currentProcess = KernelStatic.GetCurrentProcess();
currentProcess.ResourceLimit?.Release(LimitableResource.Memory, heapMappedSize);
@ -1504,7 +1504,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
attributeMask | MemoryAttribute.Uncached,
attributeExpected))
{
KProcess currentProcess = _context.Scheduler.GetCurrentProcess();
KProcess currentProcess = KernelStatic.GetCurrentProcess();
serverAddress = currentProcess.MemoryManager.GetDramAddressFromVa(serverAddress);
@ -2111,11 +2111,11 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
}
}
}
InsertBlock(addressRounded, pagesCount, RestoreIpcMappingPermissions);
return KernelResult.Success;
}
InsertBlock(addressRounded, pagesCount, RestoreIpcMappingPermissions);
return KernelResult.Success;
}
public KernelResult BorrowIpcBuffer(ulong address, ulong size)