Method load_kernel_patch

Scripts/config_prodigy.py:447–503

(self, motherboard_chipset, cpu_manufacturer, cpu_codename, cpu_cores, gpu_manufacturer, networks, macos_version, kexts, provide_current_cpu_info)

        return None
    
    def load_kernel_patch(self, motherboard_chipset, cpu_manufacturer, cpu_codename, cpu_cores, gpu_manufacturer, networks, macos_version, kexts, provide_current_cpu_info):
        kernel_patch = []

        if "AMD" in cpu_manufacturer:
            kernel_patch.extend(self.g.get_kernel_patches("AMD Vanilla Patches", self.g.amd_vanilla_patches_url))

        if any(network_props.get("Device ID") in pci_data.AquantiaAqtionIDs for network_props in networks.values()):
            kernel_patch.extend(self.g.get_kernel_patches("Aquantia macOS Patches", self.g.aquantia_macos_patches_url))

        if provide_current_cpu_info and kexts[kext_data.kext_index_by_name.get("CpuTopologyRebuild")].checked:
            kernel_patch.extend(self.g.get_kernel_patches("Hyper Threading Patches", self.g.hyper_threading_patches_url))
        elif kexts[kext_data.kext_index_by_name.get("ForgedInvariant")].checked:
            if not "AMD" in cpu_manufacturer:
                kernel_patch.extend(self.g.get_kernel_patches("AMD Vanilla Patches", self.g.amd_vanilla_patches_url)[-6:-4])
        elif kexts[kext_data.kext_index_by_name.get("CatalinaBCM5701Ethernet")].checked:
            kernel_patch.append({
                "Arch": "Any",
                "Base": "",
                "Comment": "Broadcom BCM577XX Patch",
                "Count": 1,
                "Enabled": True,
                "Find": self.utils.hex_to_bytes("E8CA9EFFFF66898300050000"),
                "Identifier": "com.apple.iokit.CatalinaBCM5701Ethernet",
                "Limit": 0,
                "Mask": self.utils.hex_to_bytes(""),
                "MaxKernel": "",
                "MinKernel": "20.0.0",
                "Replace": self.utils.hex_to_bytes("B8B416000066898300050000"),
                "ReplaceMask": self.utils.hex_to_bytes(""),
                "Skip": 0
            })

        latest_darwin_version = (os_data.get_latest_darwin_version(), os_data.get_latest_darwin_version(include_beta=False))

        for patch in kernel_patch:
            if "AppleEthernetAquantiaAqtion" in patch["Identifier"]:
                patch["Enabled"] = patch["Base"] != ""
            elif "cpuid_cores_per_package" in patch["Comment"]:
                patch["Replace"] = patch["Replace"].hex()
                patch["Replace"] = self.utils.hex_to_bytes(patch["Replace"][:2] + self.utils.int_to_hex(int(cpu_cores)) + patch["Replace"][4:])
            elif "IOPCIIsHotplugPort" in patch["Comment"]:
                if motherboard_chipset in chipset_data.AMDChipsets[17:] or cpu_codename in ("Raphael", "Storm Peak", "Phoenix", "Granite Ridge"):
                    patch["Enabled"] = True
            elif "_mtrr_update_action" in patch["Comment"]:
                if "TRX" in motherboard_chipset.upper():
                    patch["Enabled"] = False
                elif "AMD" in gpu_manufacturer:
                    if "algrey" in patch["Comment"].lower():
                        patch["Enabled"] = False
                    elif "shaneee" in patch["Comment"].lower():
                        patch["Enabled"] = True

            if "Beta" in os_data.get_macos_name_by_darwin(macos_version):
                if patch["MaxKernel"] in latest_darwin_version:
                    patch["MaxKernel"] = latest_darwin_version[0]
        
        return kernel_patch