Updating the KPM configuration

- We don't know if KPM can run on arm32-bit devices, so to avoid some problems, add a dependency on 64-bit architectures

kernel/throne_tracker: we just uninstalled the manager, stop looking for it
When the manager UID disappears from packages.list, we correctly
invalidate it — good. But, in the very next breath, we start scanning
/data/app hoping to find it again?

Skip the scan — we’ll catch the reinstall next time packages.list updates.

Signed-off-by: backslashxx <118538522+backslashxx@users.noreply.github.com>
Signed-off-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>

kernel/Kconfig

@@ -15,13 +15,6 @@ config KSU_DEBUG
 	help
 	  Enable KernelSU debug mode.
 
-config KSU_64BIT
-	bool "KernelSU 64bit compat"
-        depends on KSU && 64BIT
-        default y
-	help
-	  Enable this if you have a 32-bit userspace or armv8l.
-
 config KSU_ALLOWLIST_WORKAROUND
 	bool "KernelSU Session init keyring workaround"
 	depends on KSU
@@ -49,6 +42,7 @@ config KSU_MANUAL_HOOK
 
 config KPM
 	bool "Enable SukiSU KPM"
+	depends on KSU && 64BIT
 	default n
 	help
 	  Enabling this option will activate the KPM feature of SukiSU.

kernel/throne_tracker.c

@@ -350,12 +350,14 @@ void track_throne()
 		if (ksu_is_manager_uid_valid()) {
 			pr_info("manager is uninstalled, invalidate it!\n");
 			ksu_invalidate_manager_uid();
+			goto prune;
 		}
 		pr_info("Searching manager...\n");
 		search_manager("/data/app", 2, &uid_list);
 		pr_info("Search manager finished\n");
 	}
 
+prune:
 	// then prune the allowlist
 	ksu_prune_allowlist(is_uid_exist, &uid_list);
 out: