Added Alder Lake CPU model support

acidanthera · Nov 11, 2021 · 23fa49f · 23fa49f
1 parent cd87088
commit 23fa49f
Show file tree

Hide file tree

Showing 3 changed files with 6 additions and 0 deletions.
diff --git a/Changelog.md b/Changelog.md
@@ -2,6 +2,7 @@ Lilu Changelog
 ==============
 #### v1.5.8
 - Fixed kernel panic on macOS 10.15 and earlier introduced in 1.5.7
+- Added Alder Lake CPU model support
 
 #### v1.5.7
 - Added address slot support for all 64-bit macOS version

diff --git a/Lilu/Headers/kern_cpu.hpp b/Lilu/Headers/kern_cpu.hpp
@@ -92,6 +92,7 @@ namespace CPUInfo {
 		CPU_MODEL_COMETLAKE_U    =  0xA6,
 		CPU_MODEL_ROCKETLAKE_S   =  0xA7, /* desktop RocketLake */
 		CPU_MODEL_TIGERLAKE_U    =  0x8C,
+		CPU_MODEL_ALDERLAKE_S    =  0x97,
 	};
 
 	/**
@@ -124,6 +125,7 @@ namespace CPUInfo {
 		CometLake,
 		RocketLake,
 		TigerLake,
+		AlderLake,
 		MaxGeneration
 	};
 

diff --git a/Lilu/Sources/kern_cpu.cpp b/Lilu/Sources/kern_cpu.cpp
@@ -131,6 +131,9 @@ void CPUInfo::init() {
 			case CPU_MODEL_TIGERLAKE_U:
 				bdi.cpuGeneration = CpuGeneration::TigerLake;
 				break;
+			case CPU_MODEL_ALDERLAKE_S:
+				bdi.cpuGeneration = CpuGeneration::AlderLake;
+				break;
 			default:
 				bdi.cpuGeneration = CpuGeneration::Unknown;
 				break;