fix: panic if entry not found

mazunki · mazunki · commit 8165b3b3e3f1 · 2025-10-18T20:14:59.000+02:00
diff --git a/src/platform/x86_pc/ioapic.cpp b/src/platform/x86_pc/ioapic.cpp
@@ -106,6 +106,12 @@ namespace x86
     }
   }
 
+  [[noreturn]] static void ioapic_panic(uint32_t entry) {
+    printf("Entry: %u\n", entry);
+    assert(0 && "Could not match I/O APIC to entry");
+    std::abort();
+  }
+
   inline IOapic& get_ioapic_for(uint32_t entry)
   {
     uint32_t current = 0;
@@ -115,8 +121,7 @@ namespace x86
       }
       current += a.entries();
     }
-    printf("Entry: %u\n", entry);
-    assert(0 && "Could not match I/O APIC to entry");
+    ioapic_panic(entry);
   }
 
   void IOAPIC::enable(uint8_t cpu, const ACPI::override_t& redir)

Original file line number	Diff line number	Diff line change
`@@ -106,6 +106,12 @@ namespace x86`
`106`	`106`	`}`
`107`	`107`	`}`
`108`	`108`
	`109`	`+ [[noreturn]] static void ioapic_panic(uint32_t entry) {`
	`110`	`+ printf("Entry: %u\n", entry);`
	`111`	`+ assert(0 && "Could not match I/O APIC to entry");`
	`112`	`+ std::abort();`
	`113`	`+ }`
	`114`	`+`
`109`	`115`	`inline IOapic& get_ioapic_for(uint32_t entry)`
`110`	`116`	`{`
`111`	`117`	`uint32_t current = 0;`
`@@ -115,8 +121,7 @@ namespace x86`
`115`	`121`	`}`
`116`	`122`	`current += a.entries();`
`117`	`123`	`}`
`118`		`- printf("Entry: %u\n", entry);`
`119`		`- assert(0 && "Could not match I/O APIC to entry");`
	`124`	`+ ioapic_panic(entry);`
`120`	`125`	`}`
`121`	`126`
`122`	`127`	`void IOAPIC::enable(uint8_t cpu, const ACPI::override_t& redir)`