hwinfo: Only make some DevKinds managable from U-mode

1 files changed, 7 insertions, 0 deletions

diff --git a/src/hwinfo.zig b/src/hwinfo.zig
index 62eacf2..b688c9b 100644
--- a/src/hwinfo.zig
+++ b/src/hwinfo.zig
@@ -35,6 +35,13 @@ pub const DevKind = enum(u32) {
 
         return ParseError.UnknownDevKind;
     }
+
+    pub fn isUserManagable(self: DevKind) bool {
+        return switch (self) {
+            .cpus, .plic => false,
+            else => true,
+        };
+    }
 };
 
 pub const Dev = extern struct {