diff options
Diffstat (limited to 'Ryujinx.HLE/HOS/Kernel/Memory/KSharedMemory.cs')
| -rw-r--r-- | Ryujinx.HLE/HOS/Kernel/Memory/KSharedMemory.cs | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/Ryujinx.HLE/HOS/Kernel/Memory/KSharedMemory.cs b/Ryujinx.HLE/HOS/Kernel/Memory/KSharedMemory.cs index 2dbaf3cd..5ec3cd72 100644 --- a/Ryujinx.HLE/HOS/Kernel/Memory/KSharedMemory.cs +++ b/Ryujinx.HLE/HOS/Kernel/Memory/KSharedMemory.cs @@ -2,6 +2,7 @@ using Ryujinx.Common; using Ryujinx.HLE.HOS.Kernel.Common; using Ryujinx.HLE.HOS.Kernel.Process; using Ryujinx.Horizon.Common; +using Ryujinx.Memory; namespace Ryujinx.HLE.HOS.Kernel.Memory { @@ -48,7 +49,17 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory return KernelResult.InvalidPermission; } - return memoryManager.MapPages(address, _pageList, MemoryState.SharedMemory, permission); + // On platforms with page size > 4 KB, this can fail due to the address not being page aligned, + // we can return an error to force the application to retry with a different address. + + try + { + return memoryManager.MapPages(address, _pageList, MemoryState.SharedMemory, permission); + } + catch (InvalidMemoryRegionException) + { + return KernelResult.InvalidMemState; + } } public Result UnmapFromProcess(KPageTableBase memoryManager, ulong address, ulong size, KProcess process) |