mirror of
https://github.com/dortania/OpenCore-Legacy-Patcher.git
synced 2026-04-11 16:27:19 +10:00
Merge pull request #1057 from IronApple0915/main
IronApple's doc updates to PATCHEXPLAIN.md
This commit is contained in:
Mykola Grymalyuk
@@ -139,6 +139,10 @@ Below is a rundown of the main logic that OpenCore Legacy Patcher uses to gain n
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* Reason: Enables Content Caching when using VMM spoofing
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* Logic: Adds args to NVRAM
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* Models: Any model using VMM spoofing
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* `amfi=0x80`
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* Reason: Disables Apple Mobile File Integrity to allow for root patches
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* Logic: Adds args to NVRAM
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* Models: Any model that requires unsigned root patches
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### UEFI -> ProtocolOverrides
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@@ -184,6 +188,16 @@ Below is an explanation of what Kexts OpenCore Legacy Patcher will inject into m
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* RestrictEvents
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* Reason: Disables memory errors on MacPro7,1
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* Models: Mac Pros and Xserves
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* CryptexFixup
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* Reason: Installs non AVX2.0 Cryptex on non AVX2.0 CPUs
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* Models: All CPUs Ivy Bridge and older
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* AutoPkgInstaller
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* Reason: Allows for automatic root patching
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* NVMeFix
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* Reason: Fixes 3rd party NVMe support
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* RSRHelper
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* Reason: Fixes Rapid Security Response Support on root patched installs
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*
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### Ethernet
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@@ -197,6 +211,23 @@ Below is an explanation of what Kexts OpenCore Legacy Patcher will inject into m
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* Reason: Inject old Broadcom Ethernet kext to resolve networking in Big Sur
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* Logic: Patch out conflicting symbols to not collide existing BCM5701Ethernet
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* Models: 2011 and older Broadcom Ethernet require
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* Intel82574L
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* Reason: Resolves Ethernet Support on MacPros
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* Models: MacPro3,1 - 5,1
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* CatalinaIntelI210Ethernet
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* Reason: Fixes Intel i210/i225 NIC support on pre-Ivy Macs
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* AppleIntel8254XEthernet
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* Reason: Resolves Ethernet Support on MacPros
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* Models: MacPro3,1 - 5,1
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### Firewire
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* IOFireWireFamily
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* Reason: Allows for FireWire Boot Support
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* IOFireWireSBP2
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* Reason: Allows for FireWire Boot Support
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* IOFireWireSerialBusProtoColTransport
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* Reason: Allows for FireWire Boot Support
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### Maps
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@@ -215,14 +246,12 @@ Below is an explanation of what Kexts OpenCore Legacy Patcher will inject into m
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### Wifi
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* IO80211HighSierra
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* Reason: Re-inject Atheros wifi drivers from High Sierra
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* Logic: Patch out conflicting symbols to not collide existing IO80211Family
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* Models: Atheros cards
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* IO80211Mojave
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* Reason: Re-inject Broadcom wifi drivers from Mojave
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* Logic: Patch out conflicting symbols to not collide existing IO80211Family
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* Models: BCM94322
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* IO80211ElCap
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* Reason: Re-inject WiFi drivers from El Capitan
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* Models: BCM94328, BCM94322 and Atheros chipsets
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* corecaptureElCap.kext
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* Reason: Re-inject WiFi drivers from El Capitan
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* Models: BCM94328, BCM94322 and Atheros chipsets
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### Misc
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@@ -238,6 +267,40 @@ Below is an explanation of what Kexts OpenCore Legacy Patcher will inject into m
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* SMC-Spoof
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* Reason: Spoofs SMC version to 9.9999
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* Models: All models require when spoofing minimal or higher
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* AppleRAIDCard
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* Adds AppleRaidCard Support for Xserves
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* AMDGPUWakeHandler
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* Reason: Adds Software Based Demux for 2011 15/17 Macbook Pros
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* AppleIntelCPUPowerManagement and AppleIntelCPUPowerManagementClient
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* Reason: Restores Ivy Bridge and older CPU Power Management
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* AppleUSBTopCase
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* Reason: Restore USB Keyboard support on Mac OS Ventura
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* AppleUSBMultitouch and AppleUSBTrackpad
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* Reason: Restore USB Trackpad support on Mac OS Ventura
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* ASPP-Override
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* Reason: Forces ACPI_SMC_PlatformPlugin to outmatch X86PlatformPlugin and disable firmware throttling
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* BacklightInjector
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* Reason: Fixes Brightness in iMacs with upgraded GPUs
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* BigSurSDXC
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* Reason: Restores SDXC Support in Pre Ivy-Bridge Macs
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* Bluetooth-spoof
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* Reason: Spoofs legacy Bluetooth to work on Monterey and newer
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* Innie
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* Reason: Makes all PCIe drives appear internal
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* Models: MacPro3,1 and newer & Xserve3,1 and newer
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* KDKlessWorkaround
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* Reason: Helps with Mac os updates on KDKless patched systems
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* LegacyUSBVieoSupport
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* Reason: Fixes Legacy USB iSight support
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* MonteAHCIPort
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* Reason: Fixes SSD support for stock SSD found in MacBookAir6,x
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* NoAVXFSCompressionTypeZlib
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* Reason: Prevents AVXFSCompressionTypeZlib crash on pre AVX1.0 systems in 12.4+
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* SimpleMSR
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* Reason: Disables BD PROCHOT to prevent firmware throttling on Nehalem+ MacBooks
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:::
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## On-Disk Patches
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@@ -286,6 +349,15 @@ Applicable for BCM94328, BCM94322 and Atheros Wifi cards
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* OpenCL (libCLVMNVPTXPlugin.dylib, NVPTX.dylib)
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* Reason: Re-add Kepler hardware acceleration support
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* Metal
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* Reason: 3802 based GPU's broken by 13.3, requiring a Metal downgrade to 13.2.1
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### PrivateFrameworks
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* MTLCompiler
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* Reason: 3802 based GPU's broken by 13.3, requiring a MTLCompiler downgrade to 13.2.1
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* GPUCompiler
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* Reason: 3802 based GPU's broken by 13.3, requiring a GPUCompiler downgrade to 13.2.1
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:::
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@@ -306,6 +378,10 @@ Applicable for BCM94328, BCM94322 and Atheros Wifi cards
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* AppleGVA/AppleGVACore
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* Reason: Enable DRM support
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* MTLCompiler
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* Reason: 3802 based GPU's broken by 13.3, requiring a MTLCompiler downgrade to 13.2.1
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* GPUCompiler
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* Reason: 3802 based GPU's broken by 13.3, requiring a GPUCompiler downgrade to 13.2.1
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### Frameworks
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@@ -313,12 +389,117 @@ Applicable for BCM94328, BCM94322 and Atheros Wifi cards
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* Reason: Re-add Ivy Bridge hardware acceleration support
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* WebKit (com.apple.WebProcess.sb)
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* Reason: Re-add Ivy Bridge Safari rendering support
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* Metal
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* Reason: 3802 based GPU's broken by 13.3, requiring a Metal downgrade to 13.2.1
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:::
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::: details non-Metal Graphics Acceleration Patches (11.0+)
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::: details Intel Haswell Graphics Acceleration Patches (13.0+)
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### Extensions
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* AppleIntelFramebufferAzul.kext
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* AppleIntelHD5000Graphics.kext
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* AppleIntelHD5000GraphicsGLDriver.bundle
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* AppleIntelHD5000GraphicsMTLDriver.bundle
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* AppleIntelHD5000GraphicsVADriver.bundle
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* AppleIntelHSWVA.bundle
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* AppleIntelGraphicsShared.bundle
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### Frameworks
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* Metal
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* Reason: 3802 based GPU's broken by 13.3, requiring a Metal downgrade to 13.2.1
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### PrivateFrameworks
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* MTLCompiler
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* Reason: 3802 based GPU's broken by 13.3, requiring a MTLCompiler downgrade to 13.2.1
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* GPUCompiler
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* Reason: 3802 based GPU's broken by 13.3, requiring a GPUCompiler downgrade to 13.2.1
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:::
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::: details Intel Broadwell Graphics Acceleration Patches (13.0+)
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### Extensions
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* AppleIntelBDWGraphics.kext
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* AppleIntelBDWGraphicsFramebuffer.kext
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* AppleIntelBDWGraphicsGLDriver.bundle
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* AppleIntelBDWGraphicsMTLDriver.bundle
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* AppleIntelBDWGraphicsVADriver.bundle
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* AppleIntelBDWGraphicsVAME.bundle
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* AppleIntelGraphicsShared.bundle
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:::
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::: details Intel Skylake Graphics Acceleration Patches (13.0+)
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### Extensions
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* AppleIntelSKLGraphics.kext
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* AppleIntelSKLGraphicsFramebuffer.kext
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* AppleIntelSKLGraphicsGLDriver.bundle
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* AppleIntelSKLGraphicsMTLDriver.bundle
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* AppleIntelSKLGraphicsVADriver.bundle
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* AppleIntelSKLGraphicsVAME.bundle
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* AppleIntelGraphicsShared.bundle
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:::
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::: details AMD Legacy Vega Graphics Acceleration Patches (13.0+)
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### Extensions
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* AMDRadeonX5000.kext
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* AMDRadeonVADriver2.bundle
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* AMDRadeonX5000GLDriver.bundle
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* AMDRadeonX5000MTLDriver.bundle
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* AMDRadeonX5000Shared.bundle
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* AMDShared.bundle
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:::
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::: details AMD Legacy Polaris Graphics Acceleration Patches (13.0+)
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### Extensions
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* AMDRadeonX4000.kext
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* AMDRadeonX4000HWServices.kext
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* AMDRadeonVADriver2.bundle
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* AMDRadeonX4000GLDriver.bundle
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* AMDMTLBronzeDriver.bundle
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* AMDShared.bundle
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:::
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::: details AMD Legacy GCN Graphics Acceleration Patches
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### Extensions
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* AMD7000Controller.kext
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* AMD8000Controller.kext
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* AMD9000Controller.kext
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* AMD9500Controller.kext
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* AMD10000Controller.kext
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* AMDRadeonX4000.kext
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* AMDRadeonX4000HWServices.kext
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* AMDFramebuffer.kext
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* AMDSupport.kext
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* AMDRadeonVADriver.bundle
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* AMDRadeonVADriver2.bundle
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* AMDRadeonX4000GLDriver.bundle
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* AMDMTLBronzeDriver.bundle
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* AMDShared.bundle
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::: details non-Metal Graphics Acceleration Patches (11.0+)
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#### General Patches
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* IOSurface.kext
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@@ -343,6 +524,19 @@ Applicable for BCM94328, BCM94322 and Atheros Wifi cards
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* 0x1ea59a - 0x1ea5b3: nop
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* Replace VSLGestalt to IOLockLock or any other known symbol of the same length.
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* NVIDIA Web Drivers Binaries
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* GeForceWeb.kext
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* NVDAGF100HalWeb.kext
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* NVDAGK100HalWeb.kext
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* NVDAGM100HalWeb.kext
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* NVDAGP100HalWeb.kext
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* NVDAResmanWeb.kext
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* NVDAStartupWeb.kext
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* GeForceTeslaWeb.kext
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* NVDANV50HalTeslaWeb.kext
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* NVDAResmanTeslaWeb.kext
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* Reason: Allows for non-Metal Acceleration for NVIDIA Maxwell and Pascal GPUs
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* AMD/ATI Binaries
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* AMD2400Controller.kext
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* AMD2600Controller.kext
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