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IPC refactor part 2: Use ReplyAndReceive on HLE services and remove special handling from kernel (#1458)

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* IPC refactor part 2: Use ReplyAndReceive on HLE services and remove special handling from kernel

* Fix for applet transfer memory + some nits

* Keep handles if possible to avoid server handle table exhaustion

* Fix IPC ZeroFill bug

* am: Correctly implement CreateManagedDisplayLayer and implement CreateManagedDisplaySeparableLayer

CreateManagedDisplaySeparableLayer is requires since 10.x+ when appletResourceUserId != 0

* Make it exit properly

* Make ServiceNotImplementedException show the full message again

* Allow yielding execution to avoid starving other threads

* Only wait if active

* Merge IVirtualMemoryManager and IAddressSpaceManager

* Fix Ro loading data from the wrong process

Co-authored-by: Thog <me@thog.eu>
This commit is contained in:
gdkchan 2020-12-01 20:23:43 -03:00 • committed by GitHub
parent 461c24092a
commit cf6cd71488
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115 changed files with 2356 additions and 1088 deletions
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67
Ryujinx.HLE/HOS/Services/Nv/INvDrvServices.cs
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@ -4,7 +4,6 @@ using Ryujinx.Cpu;
using Ryujinx.HLE.Exceptions;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Memory;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices;
using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu;
using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel;
@ -12,6 +11,7 @@ using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl;
using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrlGpu;
using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap;
using Ryujinx.HLE.HOS.Services.Nv.Types;
using Ryujinx.Memory;
using System;
using System.Collections.Generic;
using System.Reflection;
@ -27,47 +27,45 @@ namespace Ryujinx.HLE.HOS.Services.Nv
private static Dictionary<string, Type> _deviceFileRegistry =
new Dictionary<string, Type>()
{
{ "/dev/nvmap", typeof(NvMapDeviceFile) },
{ "/dev/nvhost-ctrl", typeof(NvHostCtrlDeviceFile) },
{ "/dev/nvhost-ctrl-gpu", typeof(NvHostCtrlGpuDeviceFile) },
{ "/dev/nvhost-as-gpu", typeof(NvHostAsGpuDeviceFile) },
{ "/dev/nvhost-gpu", typeof(NvHostGpuDeviceFile) },
//{ "/dev/nvhost-msenc", typeof(NvHostChannelDeviceFile) },
{ "/dev/nvhost-nvdec", typeof(NvHostChannelDeviceFile) },
//{ "/dev/nvhost-nvjpg", typeof(NvHostChannelDeviceFile) },
{ "/dev/nvhost-vic", typeof(NvHostChannelDeviceFile) },
//{ "/dev/nvhost-display", typeof(NvHostChannelDeviceFile) },
{ "/dev/nvmap", typeof(NvMapDeviceFile) },
{ "/dev/nvhost-ctrl", typeof(NvHostCtrlDeviceFile) },
{ "/dev/nvhost-ctrl-gpu", typeof(NvHostCtrlGpuDeviceFile) },
{ "/dev/nvhost-as-gpu", typeof(NvHostAsGpuDeviceFile) },
{ "/dev/nvhost-gpu", typeof(NvHostGpuDeviceFile) },
//{ "/dev/nvhost-msenc", typeof(NvHostChannelDeviceFile) },
{ "/dev/nvhost-nvdec", typeof(NvHostChannelDeviceFile) },
//{ "/dev/nvhost-nvjpg", typeof(NvHostChannelDeviceFile) },
{ "/dev/nvhost-vic", typeof(NvHostChannelDeviceFile) },
//{ "/dev/nvhost-display", typeof(NvHostChannelDeviceFile) },
};
private static IdDictionary _deviceFileIdRegistry = new IdDictionary();
private KProcess _owner;
private IVirtualMemoryManager _clientMemory;
private long _owner;
private bool _transferMemInitialized = false;
public INvDrvServices(ServiceCtx context) : base(new ServerBase("NvservicesServer"))
public INvDrvServices(ServiceCtx context) : base(new ServerBase(context.Device.System.KernelContext, "NvservicesServer"))
{
_owner = null;
_owner = 0;
}
private int Open(ServiceCtx context, string path)
{
if (context.Process == _owner)
if (_deviceFileRegistry.TryGetValue(path, out Type deviceFileClass))
{
if (_deviceFileRegistry.TryGetValue(path, out Type deviceFileClass))
{
ConstructorInfo constructor = deviceFileClass.GetConstructor(new Type[] { typeof(ServiceCtx) });
ConstructorInfo constructor = deviceFileClass.GetConstructor(new Type[] { typeof(ServiceCtx), typeof(IVirtualMemoryManager), typeof(long) });
NvDeviceFile deviceFile = (NvDeviceFile)constructor.Invoke(new object[] { context });
NvDeviceFile deviceFile = (NvDeviceFile)constructor.Invoke(new object[] { context, _clientMemory, _owner });
deviceFile.Path = path;
deviceFile.Path = path;
return _deviceFileIdRegistry.Add(deviceFile);
}
else
{
Logger.Warning?.Print(LogClass.ServiceNv, $"Cannot find file device \"{path}\"!");
}
return _deviceFileIdRegistry.Add(deviceFile);
}
else
{
Logger.Warning?.Print(LogClass.ServiceNv, $"Cannot find file device \"{path}\"!");
}
return -1;
@ -150,7 +148,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv
return NvResult.NotImplemented;
}
if (deviceFile.Owner.Pid != _owner.Pid)
if (deviceFile.Owner != _owner)
{
return NvResult.AccessDenied;
}
@ -160,7 +158,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv
private NvResult EnsureInitialized()
{
if (_owner == null)
if (_owner == 0)
{
Logger.Warning?.Print(LogClass.ServiceNv, "INvDrvServices is not initialized!");
@ -229,8 +227,9 @@ namespace Ryujinx.HLE.HOS.Services.Nv
if (errorCode == NvResult.Success)
{
long pathPtr = context.Request.SendBuff[0].Position;
long pathSize = context.Request.SendBuff[0].Size;
string path = MemoryHelper.ReadAsciiString(context.Memory, pathPtr);
string path = MemoryHelper.ReadAsciiString(context.Memory, pathPtr, pathSize);
fd = Open(context, path);
@ -322,7 +321,11 @@ namespace Ryujinx.HLE.HOS.Services.Nv
// TODO: When transfer memory will be implemented, this could be removed.
_transferMemInitialized = true;
_owner = context.Process;
int clientHandle = context.Request.HandleDesc.ToCopy[0];
_clientMemory = context.Process.HandleTable.GetKProcess(clientHandle).CpuMemory;
context.Device.System.KernelContext.Syscall.GetProcessId(clientHandle, out _owner);
context.ResponseData.Write((uint)NvResult.Success);
@ -425,7 +428,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv
// ForceSetClientPid(u64) -> u32 error_code
public ResultCode ForceSetClientPid(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
throw new ServiceNotImplementedException(this, context);
}
[Command(8)]
@ -452,7 +455,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv
// InitializeDevtools(u32, handle<copy>) -> u32 error_code;
public ResultCode InitializeDevtools(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
throw new ServiceNotImplementedException(this, context);
}
[Command(11)] // 3.0.0+