OcAppleKernelLib: Enable MSR_MISC_PWR_MGMT back on macOS 12+

acidanthera · Sep 23, 2024 · c45f0a2 · c45f0a2
1 parent f4f4e88
commit c45f0a2
Showing 1 changed file with 5 additions and 9 deletions.
diff --git a/Library/OcAppleKernelLib/CommonPatches.c b/Library/OcAppleKernelLib/CommonPatches.c
@@ -448,16 +448,12 @@ PatchAppleXcpmExtraMsrs (
   // Now patch writes to MSR_MISC_PWR_MGMT.
   // On macOS Monterey (12) and above, this no longer exists.
   //
-  if (OcMatchDarwinVersion (KernelVersion, KERNEL_VERSION_MONTEREY_MIN, 0)) {
-    DEBUG ((DEBUG_INFO, "OCAK: Skipping XcpmExtraMsrs MSR_MISC_PWR_MGMT patch on %u\n", KernelVersion));
-  } else {
-    Status = PatcherApplyGenericPatch (Patcher, &mMiscPwrMgmtRelPatch);
+  Status = PatcherApplyGenericPatch (Patcher, &mMiscPwrMgmtRelPatch);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_INFO, "OCAK: Failed to patch writes to XcpmExtraMsrs MSR_MISC_PWR_MGMT - %r, trying dbg\n", Status));
+    Status = PatcherApplyGenericPatch (Patcher, &mMiscPwrMgmtDbgPatch);
     if (EFI_ERROR (Status)) {
-      DEBUG ((DEBUG_INFO, "OCAK: Failed to patch writes to XcpmExtraMsrs MSR_MISC_PWR_MGMT - %r, trying dbg\n", Status));
-      Status = PatcherApplyGenericPatch (Patcher, &mMiscPwrMgmtDbgPatch);
-      if (EFI_ERROR (Status)) {
-        DEBUG ((DEBUG_WARN, "OCAK: Failed to patch writes to XcpmExtraMsrs MSR_MISC_PWR_MGMT - %r\n", Status));
-      }
+      DEBUG ((DEBUG_WARN, "OCAK: Failed to patch writes to XcpmExtraMsrs MSR_MISC_PWR_MGMT - %r\n", Status));
     }
   }