From 86fd0643c26433362a25acceb4fa1fcee07dd0b2 Mon Sep 17 00:00:00 2001 From: gdkchan Date: Tue, 17 Jan 2023 01:13:24 -0300 Subject: Implement support for page sizes > 4KB (#4252) * Implement support for page sizes > 4KB * Check and work around more alignment issues * Was not meant to change this * Use MemoryBlock.GetPageSize() value for signal handler code * Do not take the path for private allocations if host supports 4KB pages * Add Flags attribute on MemoryMapFlags * Fix dirty region size with 16kb pages Would accidentally report a size that was too high (generally 16k instead of 4k, uploading 4x as much data) Co-authored-by: riperiperi --- Ryujinx.Memory.Tests/MockVirtualMemoryManager.cs | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'Ryujinx.Memory.Tests/MockVirtualMemoryManager.cs') diff --git a/Ryujinx.Memory.Tests/MockVirtualMemoryManager.cs b/Ryujinx.Memory.Tests/MockVirtualMemoryManager.cs index 6c442282..06eb4729 100644 --- a/Ryujinx.Memory.Tests/MockVirtualMemoryManager.cs +++ b/Ryujinx.Memory.Tests/MockVirtualMemoryManager.cs @@ -6,6 +6,8 @@ namespace Ryujinx.Memory.Tests { public class MockVirtualMemoryManager : IVirtualMemoryManager { + public bool Supports4KBPages => true; + public bool NoMappings = false; public event Action OnProtect; @@ -14,7 +16,12 @@ namespace Ryujinx.Memory.Tests { } - public void Map(ulong va, ulong pa, ulong size) + public void Map(ulong va, ulong pa, ulong size, MemoryMapFlags flags) + { + throw new NotImplementedException(); + } + + public void MapForeign(ulong va, nuint hostAddress, ulong size) { throw new NotImplementedException(); } @@ -64,6 +71,11 @@ namespace Ryujinx.Memory.Tests throw new NotImplementedException(); } + IEnumerable IVirtualMemoryManager.GetHostRegions(ulong va, ulong size) + { + throw new NotImplementedException(); + } + IEnumerable IVirtualMemoryManager.GetPhysicalRegions(ulong va, ulong size) { return NoMappings ? new MemoryRange[0] : new MemoryRange[] { new MemoryRange(va, size) }; -- cgit v1.2.3