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Add support for PermissionLocked attribute added on firmware 17.0.0 (#6072)

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* Update MemoryState enum and add new flags

* Add support for new PermissionLocked attribute added on firmware 17.0.0

* Format whitespace
This commit is contained in:
gdkchan 2024-01-03 20:05:14 -03:00 committed by GitHub
parent f11d663df7
commit 6f50b9bdb0
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4 changed files with 172 additions and 35 deletions
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26
src/Ryujinx.HLE/HOS/Kernel/Memory/KPageTableBase.cs
View File

@ -675,7 +675,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
KMemoryPermission.None,
MemoryAttribute.Mask,
MemoryAttribute.None,
MemoryAttribute.IpcAndDeviceMapped,
MemoryAttribute.IpcAndDeviceMapped | MemoryAttribute.PermissionLocked,
out MemoryState state,
out _,
out _);
@ -687,7 +687,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
state,
KMemoryPermission.None,
KMemoryPermission.None,
MemoryAttribute.Mask,
MemoryAttribute.Mask & ~MemoryAttribute.PermissionLocked,
MemoryAttribute.None);
if (success)
@ -913,19 +913,27 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
return Result.Success;
}
public Result SetMemoryAttribute(
ulong address,
ulong size,
MemoryAttribute attributeMask,
MemoryAttribute attributeValue)
public Result SetMemoryAttribute(ulong address, ulong size, MemoryAttribute attributeMask, MemoryAttribute attributeValue)
{
lock (_blockManager)
{
MemoryState stateCheckMask = 0;
if (attributeMask.HasFlag(MemoryAttribute.Uncached))
{
stateCheckMask = MemoryState.AttributeChangeAllowed;
}
if (attributeMask.HasFlag(MemoryAttribute.PermissionLocked))
{
stateCheckMask |= MemoryState.PermissionLockAllowed;
}
if (CheckRange(
address,
size,
MemoryState.AttributeChangeAllowed,
MemoryState.AttributeChangeAllowed,
stateCheckMask,
stateCheckMask,
KMemoryPermission.None,
KMemoryPermission.None,
MemoryAttribute.BorrowedAndIpcMapped,

3
src/Ryujinx.HLE/HOS/Kernel/Memory/MemoryAttribute.cs
View File

@ -12,11 +12,10 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
IpcMapped = 1 << 1,
DeviceMapped = 1 << 2,
Uncached = 1 << 3,
PermissionLocked = 1 << 4,
IpcAndDeviceMapped = IpcMapped | DeviceMapped,
BorrowedAndIpcMapped = Borrowed | IpcMapped,
DeviceMappedAndUncached = DeviceMapped | Uncached,
}
}

168
src/Ryujinx.HLE/HOS/Kernel/Memory/MemoryState.cs
View File

@ -5,35 +5,155 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
[Flags]
enum MemoryState : uint
{
Unmapped = 0x00000000,
Io = 0x00002001,
Normal = 0x00042002,
CodeStatic = 0x00DC7E03,
CodeMutable = 0x03FEBD04,
Heap = 0x037EBD05,
SharedMemory = 0x00402006,
ModCodeStatic = 0x00DD7E08,
ModCodeMutable = 0x03FFBD09,
IpcBuffer0 = 0x005C3C0A,
Stack = 0x005C3C0B,
ThreadLocal = 0x0040200C,
TransferMemoryIsolated = 0x015C3C0D,
TransferMemory = 0x005C380E,
ProcessMemory = 0x0040380F,
Reserved = 0x00000010,
IpcBuffer1 = 0x005C3811,
IpcBuffer3 = 0x004C2812,
KernelStack = 0x00002013,
CodeReadOnly = 0x00402214,
CodeWritable = 0x00402015,
UserMask = 0xff,
Mask = 0xffffffff,
Unmapped = 0x0,
Io = Mapped | 0x1,
Normal = Mapped | QueryPhysicalAddressAllowed | 0x2,
CodeStatic = ForceReadWritableByDebugSyscalls |
IpcSendAllowedType0 |
IpcSendAllowedType3 |
IpcSendAllowedType1 |
Mapped |
ProcessPermissionChangeAllowed |
QueryPhysicalAddressAllowed |
MapDeviceAllowed |
MapDeviceAlignedAllowed |
IsPoolAllocated |
MapProcessAllowed |
LinearMapped |
0x3,
CodeMutable = PermissionChangeAllowed |
IpcSendAllowedType0 |
IpcSendAllowedType3 |
IpcSendAllowedType1 |
Mapped |
MapAllowed |
TransferMemoryAllowed |
QueryPhysicalAddressAllowed |
MapDeviceAllowed |
MapDeviceAlignedAllowed |
IpcBufferAllowed |
IsPoolAllocated |
MapProcessAllowed |
AttributeChangeAllowed |
CodeMemoryAllowed |
LinearMapped |
PermissionLockAllowed |
0x4,
Heap = PermissionChangeAllowed |
IpcSendAllowedType0 |
IpcSendAllowedType3 |
IpcSendAllowedType1 |
Mapped |
MapAllowed |
TransferMemoryAllowed |
QueryPhysicalAddressAllowed |
MapDeviceAllowed |
MapDeviceAlignedAllowed |
IpcBufferAllowed |
IsPoolAllocated |
AttributeChangeAllowed |
CodeMemoryAllowed |
LinearMapped |
0x5,
SharedMemory = Mapped | IsPoolAllocated | LinearMapped | 0x6,
ModCodeStatic = ForceReadWritableByDebugSyscalls |
IpcSendAllowedType0 |
IpcSendAllowedType3 |
IpcSendAllowedType1 |
Mapped |
ProcessPermissionChangeAllowed |
UnmapProcessCodeMemoryAllowed |
QueryPhysicalAddressAllowed |
MapDeviceAllowed |
MapDeviceAlignedAllowed |
IsPoolAllocated |
MapProcessAllowed |
LinearMapped |
0x8,
ModCodeMutable = PermissionChangeAllowed |
IpcSendAllowedType0 |
IpcSendAllowedType3 |
IpcSendAllowedType1 |
Mapped |
MapAllowed |
UnmapProcessCodeMemoryAllowed |
TransferMemoryAllowed |
QueryPhysicalAddressAllowed |
MapDeviceAllowed |
MapDeviceAlignedAllowed |
IpcBufferAllowed |
IsPoolAllocated |
MapProcessAllowed |
AttributeChangeAllowed |
CodeMemoryAllowed |
LinearMapped |
PermissionLockAllowed |
0x9,
IpcBuffer0 = IpcSendAllowedType0 |
IpcSendAllowedType3 |
IpcSendAllowedType1 |
Mapped |
QueryPhysicalAddressAllowed |
MapDeviceAllowed |
MapDeviceAlignedAllowed |
IsPoolAllocated |
LinearMapped |
0xA,
Stack = IpcSendAllowedType0 |
IpcSendAllowedType3 |
IpcSendAllowedType1 |
Mapped |
QueryPhysicalAddressAllowed |
MapDeviceAllowed |
MapDeviceAlignedAllowed |
IsPoolAllocated |
LinearMapped |
0xB,
ThreadLocal = Mapped | IsPoolAllocated | LinearMapped | 0xC,
TransferMemoryIsolated = IpcSendAllowedType0 |
IpcSendAllowedType3 |
IpcSendAllowedType1 |
Mapped |
QueryPhysicalAddressAllowed |
MapDeviceAllowed |
MapDeviceAlignedAllowed |
IsPoolAllocated |
AttributeChangeAllowed |
LinearMapped |
0xD,
TransferMemory = IpcSendAllowedType3 |
IpcSendAllowedType1 |
Mapped |
QueryPhysicalAddressAllowed |
MapDeviceAllowed |
MapDeviceAlignedAllowed |
IsPoolAllocated |
LinearMapped |
0xE,
ProcessMemory = IpcSendAllowedType3 | IpcSendAllowedType1 | Mapped | IsPoolAllocated | LinearMapped | 0xF,
Reserved = 0x10,
IpcBuffer1 = IpcSendAllowedType3 |
IpcSendAllowedType1 |
Mapped |
QueryPhysicalAddressAllowed |
MapDeviceAllowed |
MapDeviceAlignedAllowed |
IsPoolAllocated |
LinearMapped |
0x11,
IpcBuffer3 = IpcSendAllowedType3 | Mapped | QueryPhysicalAddressAllowed | MapDeviceAllowed | IsPoolAllocated | LinearMapped | 0x12,
KernelStack = Mapped | 0x13,
CodeReadOnly = ForceReadWritableByDebugSyscalls | Mapped | IsPoolAllocated | LinearMapped | 0x14,
CodeWritable = Mapped | IsPoolAllocated | LinearMapped | 0x15,
UserMask = 0xFF,
Mask = 0xFFFFFFFF,
PermissionChangeAllowed = 1 << 8,
ForceReadWritableByDebugSyscalls = 1 << 9,
IpcSendAllowedType0 = 1 << 10,
IpcSendAllowedType3 = 1 << 11,
IpcSendAllowedType1 = 1 << 12,
Mapped = 1 << 13,
ProcessPermissionChangeAllowed = 1 << 14,
MapAllowed = 1 << 15,
UnmapProcessCodeMemoryAllowed = 1 << 16,
@ -46,5 +166,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
MapProcessAllowed = 1 << 23,
AttributeChangeAllowed = 1 << 24,
CodeMemoryAllowed = 1 << 25,
LinearMapped = 1 << 26,
PermissionLockAllowed = 1 << 27,
}
}

10
src/Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs
View File

@ -949,8 +949,16 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
MemoryAttribute attributes = attributeMask | attributeValue;
const MemoryAttribute SupportedAttributes = MemoryAttribute.Uncached | MemoryAttribute.PermissionLocked;
if (attributes != attributeMask ||
(attributes | MemoryAttribute.Uncached) != MemoryAttribute.Uncached)
(attributes | SupportedAttributes) != SupportedAttributes)
{
return KernelResult.InvalidCombination;
}
// The permission locked attribute can't be unset.
if ((attributeMask & MemoryAttribute.PermissionLocked) != (attributeValue & MemoryAttribute.PermissionLocked))
{
return KernelResult.InvalidCombination;
}