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| author | gdkchan <gab.dark.100@gmail.com> | 2020-12-01 20:23:43 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-02 00:23:43 +0100 |
| commit | cf6cd714884c41e9550757e364c2f4f5b04fc7f3 (patch) | |
| tree | bea748b4d1a350e5b8075d63ec9d39d49693829d /Ryujinx.Cpu/MemoryManager.cs | |
| parent | 461c24092ae6e148d896c18aa3e86220c89981f8 (diff) | |
IPC refactor part 2: Use ReplyAndReceive on HLE services and remove special handling from kernel (#1458)
* 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>
Diffstat (limited to 'Ryujinx.Cpu/MemoryManager.cs')
| -rw-r--r-- | Ryujinx.Cpu/MemoryManager.cs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Ryujinx.Cpu/MemoryManager.cs b/Ryujinx.Cpu/MemoryManager.cs index 3fa08fe7..36ae9b32 100644 --- a/Ryujinx.Cpu/MemoryManager.cs +++ b/Ryujinx.Cpu/MemoryManager.cs @@ -13,7 +13,7 @@ namespace Ryujinx.Cpu /// <summary> /// Represents a CPU memory manager. /// </summary> - public sealed class MemoryManager : IMemoryManager, IDisposable, IVirtualMemoryManager + public sealed class MemoryManager : IMemoryManager, IVirtualMemoryManager, IDisposable { public const int PageBits = 12; public const int PageSize = 1 << PageBits; @@ -468,6 +468,11 @@ namespace Ryujinx.Cpu /// <returns>True if the entire range is mapped, false otherwise</returns> public bool IsRangeMapped(ulong va, ulong size) { + if (size == 0UL) + { + return true; + } + ulong endVa = (va + size + PageMask) & ~(ulong)PageMask; va &= ~(ulong)PageMask; |