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Fix remap when handle is 0 (#1882)

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* Nvservices cleanup and attempt to fix remap

* Unmap if remap handle is 0

* Remove mapped pool add from Remap
This commit is contained in:
gdkchan 2021-01-09 20:11:31 -03:00 committed by GitHub
parent 71e2a00221
commit 8e0a421264
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 88 additions and 117 deletions
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8
Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs
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@ -129,11 +129,11 @@ namespace Ryujinx.Graphics.Gpu.Memory
}
/// <summary>
/// Frees memory that was previously allocated by a map or reserved.
/// Unmaps a given range of pages at the specified GPU virtual memory region.
/// </summary>
/// <param name="va">GPU virtual address to free</param>
/// <param name="size">Size in bytes of the region being freed</param>
public void Free(ulong va, ulong size)
/// <param name="va">GPU virtual address to unmap</param>
/// <param name="size">Size in bytes of the region being unmapped</param>
public void Unmap(ulong va, ulong size)
{
lock (_pageTable)
{

2
Ryujinx.Graphics.Shader/Decoders/OpCodeConditional.cs
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@ -6,7 +6,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
{
public Condition Condition { get; }
public new static OpCode Create(InstEmitter emitter, ulong address, long opCode) => new OpCodeExit(emitter, address, opCode);
public new static OpCode Create(InstEmitter emitter, ulong address, long opCode) => new OpCodeConditional(emitter, address, opCode);
public OpCodeConditional(InstEmitter emitter, ulong address, long opCode) : base(emitter, address, opCode)
{

80
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostAsGpu/NvHostAsGpuDeviceFile.cs
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@ -1,5 +1,4 @@
using Ryujinx.Common.Collections;
using Ryujinx.Common.Logging;
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.Gpu.Memory;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types;
@ -123,7 +122,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
arguments.Offset = address;
}
if (arguments.Offset < 0)
if (arguments.Offset == NvMemoryAllocator.PteUnmapped)
{
arguments.Offset = 0;
@ -153,7 +152,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
if (addressSpaceContext.RemoveReservation(arguments.Offset))
{
_memoryAllocator.DeallocateRange(arguments.Offset, size);
addressSpaceContext.Gmm.Free(arguments.Offset, size);
addressSpaceContext.Gmm.Unmap(arguments.Offset, size);
}
else
{
@ -178,7 +177,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
if (size != 0)
{
_memoryAllocator.DeallocateRange(arguments.Offset, size);
addressSpaceContext.Gmm.Free(arguments.Offset, size);
addressSpaceContext.Gmm.Unmap(arguments.Offset, size);
}
}
else
@ -196,22 +195,6 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
AddressSpaceContext addressSpaceContext = GetAddressSpaceContext(Context);
NvMapHandle map = NvMapDeviceFile.GetMapFromHandle(Owner, arguments.NvMapHandle, true);
if (map == null)
{
Logger.Warning?.Print(LogClass.ServiceNv, $"Invalid NvMap handle 0x{arguments.NvMapHandle:x8}!");
return NvInternalResult.InvalidInput;
}
ulong pageSize = (ulong)arguments.PageSize;
if (pageSize == 0)
{
pageSize = (ulong)map.Align;
}
ulong physicalAddress;
if ((arguments.Flags & AddressSpaceFlags.RemapSubRange) != 0)
@ -225,15 +208,6 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
physicalAddress += arguments.BufferOffset;
addressSpaceContext.Gmm.Map(physicalAddress, virtualAddress, arguments.MappingSize);
if (virtualAddress < 0)
{
string message = string.Format(mapErrorMsg, virtualAddress, arguments.MappingSize, pageSize);
Logger.Warning?.Print(LogClass.ServiceNv, message);
return NvInternalResult.InvalidInput;
}
return NvInternalResult.Success;
}
else
@ -245,6 +219,22 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
}
}
NvMapHandle map = NvMapDeviceFile.GetMapFromHandle(Owner, arguments.NvMapHandle);
if (map == null)
{
Logger.Warning?.Print(LogClass.ServiceNv, $"Invalid NvMap handle 0x{arguments.NvMapHandle:x8}!");
return NvInternalResult.InvalidInput;
}
ulong pageSize = (ulong)arguments.PageSize;
if (pageSize == 0)
{
pageSize = (ulong)map.Align;
}
physicalAddress = map.Address + arguments.BufferOffset;
ulong size = arguments.MappingSize;
@ -289,7 +279,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
arguments.Offset = va;
}
if (arguments.Offset < 0)
if (arguments.Offset == NvMemoryAllocator.PteUnmapped)
{
arguments.Offset = 0;
@ -322,11 +312,23 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
private NvInternalResult Remap(Span<RemapArguments> arguments)
{
AddressSpaceContext addressSpaceContext = GetAddressSpaceContext(Context);
for (int index = 0; index < arguments.Length; index++)
{
MemoryManager gmm = GetAddressSpaceContext(Context).Gmm;
NvMapHandle map = NvMapDeviceFile.GetMapFromHandle(Owner, arguments[index].NvMapHandle, true);
ulong mapOffs = (ulong)arguments[index].MapOffset << 16;
ulong gpuVa = (ulong)arguments[index].GpuOffset << 16;
ulong size = (ulong)arguments[index].Pages << 16;
if (arguments[index].NvMapHandle == 0)
{
gmm.Unmap(gpuVa, size);
}
else
{
NvMapHandle map = NvMapDeviceFile.GetMapFromHandle(Owner, arguments[index].NvMapHandle);
if (map == null)
{
@ -335,19 +337,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
return NvInternalResult.InvalidInput;
}
ulong shiftedGpuOffset = ((ulong)arguments[index].GpuOffset << 16);
gmm.Map(
((ulong)arguments[index].MapOffset << 16) + map.Address,
shiftedGpuOffset,
(ulong)arguments[index].Pages << 16);
if (shiftedGpuOffset < 0)
{
Logger.Warning?.Print(LogClass.ServiceNv,
$"Page 0x{arguments[index].GpuOffset:x16} size 0x{arguments[index].Pages:x16} not allocated!");
return NvInternalResult.InvalidInput;
gmm.Map(mapOffs + map.Address, gpuVa, size);
}
}

84
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostAsGpu/Types/AddressSpaceContext.cs
View File

@ -1,6 +1,4 @@
using Ryujinx.Graphics.Gpu.Memory;
using Ryujinx.HLE.HOS.Kernel.Process;
using System;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
@ -9,37 +7,33 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
{
private class Range
{
public ulong Start { get; private set; }
public ulong End { get; private set; }
public ulong Start { get; }
public ulong End { get; }
public Range(ulong position, ulong size)
public Range(ulong address, ulong size)
{
Start = position;
Start = address;
End = size + Start;
}
}
private class MappedMemory : Range
{
public ulong PhysicalAddress { get; private set; }
public bool VaAllocated { get; private set; }
public ulong PhysicalAddress { get; }
public bool VaAllocated { get; }
public MappedMemory(
ulong position,
ulong size,
ulong physicalAddress,
bool vaAllocated) : base(position, size)
public MappedMemory(ulong address, ulong size, ulong physicalAddress, bool vaAllocated) : base(address, size)
{
PhysicalAddress = physicalAddress;
VaAllocated = vaAllocated;
}
}
private SortedList<ulong, Range> _maps;
private SortedList<ulong, Range> _reservations;
public MemoryManager Gmm { get; }
private readonly SortedList<ulong, Range> _maps;
private readonly SortedList<ulong, Range> _reservations;
public AddressSpaceContext(ServiceCtx context)
{
Gmm = context.Device.Gpu.MemoryManager;
@ -48,24 +42,24 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
_reservations = new SortedList<ulong, Range>();
}
public bool ValidateFixedBuffer(ulong position, ulong size, ulong alignment)
public bool ValidateFixedBuffer(ulong address, ulong size, ulong alignment)
{
ulong mapEnd = position + size;
ulong mapEnd = address + size;
// Check if size is valid (0 is also not allowed).
if (mapEnd <= position)
if (mapEnd <= address)
{
return false;
}
// Check if address is aligned.
if ((position & (alignment - 1)) != 0)
if ((address & (alignment - 1)) != 0)
{
return false;
}
// Check if region is reserved.
if (BinarySearch(_reservations, position) == null)
if (BinarySearch(_reservations, address) == null)
{
return false;
}
@ -73,7 +67,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
// Check for overlap with already mapped buffers.
Range map = BinarySearchLt(_maps, mapEnd);
if (map != null && map.End > position)
if (map != null && map.End > address)
{
return false;
}
@ -81,20 +75,16 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
return true;
}
public void AddMap(
ulong position,
ulong size,
ulong physicalAddress,
bool vaAllocated)
public void AddMap(ulong gpuVa, ulong size, ulong physicalAddress, bool vaAllocated)
{
_maps.Add(position, new MappedMemory(position, size, physicalAddress, vaAllocated));
_maps.Add(gpuVa, new MappedMemory(gpuVa, size, physicalAddress, vaAllocated));
}
public bool RemoveMap(ulong position, out ulong size)
public bool RemoveMap(ulong gpuVa, out ulong size)
{
size = 0;
if (_maps.Remove(position, out Range value))
if (_maps.Remove(gpuVa, out Range value))
{
MappedMemory map = (MappedMemory)value;
@ -109,36 +99,34 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
return false;
}
public bool TryGetMapPhysicalAddress(ulong position, out ulong physicalAddress)
public bool TryGetMapPhysicalAddress(ulong gpuVa, out ulong physicalAddress)
{
Range map = BinarySearch(_maps, position);
Range map = BinarySearch(_maps, gpuVa);
if (map != null)
{
physicalAddress = ((MappedMemory)map).PhysicalAddress;
return true;
}
physicalAddress = 0;
return false;
}
public void AddReservation(ulong position, ulong size)
public void AddReservation(ulong gpuVa, ulong size)
{
_reservations.Add(position, new Range(position, size));
_reservations.Add(gpuVa, new Range(gpuVa, size));
}
public bool RemoveReservation(ulong position)
public bool RemoveReservation(ulong gpuVa)
{
return _reservations.Remove(position);
return _reservations.Remove(gpuVa);
}
private Range BinarySearch(SortedList<ulong, Range> lst, ulong position)
private Range BinarySearch(SortedList<ulong, Range> list, ulong address)
{
int left = 0;
int right = lst.Count - 1;
int right = list.Count - 1;
while (left <= right)
{
@ -146,14 +134,14 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
int middle = left + (size >> 1);
Range rg = lst.Values[middle];
Range rg = list.Values[middle];
if (position >= rg.Start && position < rg.End)
if (address >= rg.Start && address < rg.End)
{
return rg;
}
if (position < rg.Start)
if (address < rg.Start)
{
right = middle - 1;
}
@ -166,12 +154,12 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
return null;
}
private Range BinarySearchLt(SortedList<ulong, Range> lst, ulong position)
private Range BinarySearchLt(SortedList<ulong, Range> list, ulong address)
{
Range ltRg = null;
int left = 0;
int right = lst.Count - 1;
int right = list.Count - 1;
while (left <= right)
{
@ -179,9 +167,9 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
int middle = left + (size >> 1);
Range rg = lst.Values[middle];
Range rg = list.Values[middle];
if (position < rg.Start)
if (address < rg.Start)
{
right = middle - 1;
}
@ -189,7 +177,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
{
left = middle + 1;
if (position > rg.Start)
if (address > rg.Start)
{
ltRg = rg;
}

19
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/NvMapDeviceFile.cs
View File

@ -232,14 +232,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
private int CreateHandleFromMap(NvMapHandle map)
{
IdDictionary dict = _maps.GetOrAdd(Owner, (key) =>
{
IdDictionary newDict = new IdDictionary();
newDict.Add(0, new NvMapHandle());
return newDict;
});
IdDictionary dict = _maps.GetOrAdd(Owner, (key) => new IdDictionary());
return dict.Add(map);
}
@ -254,14 +247,14 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
return false;
}
public static void IncrementMapRefCount(long pid, int handle, bool allowHandleZero = false)
public static void IncrementMapRefCount(long pid, int handle)
{
GetMapFromHandle(pid, handle, allowHandleZero)?.IncrementRefCount();
GetMapFromHandle(pid, handle)?.IncrementRefCount();
}
public static bool DecrementMapRefCount(long pid, int handle)
{
NvMapHandle map = GetMapFromHandle(pid, handle, false);
NvMapHandle map = GetMapFromHandle(pid, handle);
if (map == null)
{
@ -282,9 +275,9 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
}
}
public static NvMapHandle GetMapFromHandle(long pid, int handle, bool allowHandleZero = false)
public static NvMapHandle GetMapFromHandle(long pid, int handle)
{
if ((allowHandleZero || handle != 0) && _maps.TryGetValue(pid, out IdDictionary dict))
if (_maps.TryGetValue(pid, out IdDictionary dict))
{
return dict.GetData<NvMapHandle>(handle);
}