Index: kernel/genarch/src/acpi/acpi.c
===================================================================
--- kernel/genarch/src/acpi/acpi.c	(revision 159c152520f326cf72cb532a21682725107d7193)
+++ kernel/genarch/src/acpi/acpi.c	(revision 780edc78a2492e4f66ac0e3dc720c7427eb12b9f)
@@ -174,5 +174,5 @@
 {
 	for (size_t i = 0; i < len; i += 16) {
-		if (__builtin_memcmp(&base[i], RSDP_SIGNATURE, 8) &&
+		if (!__builtin_memcmp(&base[i], RSDP_SIGNATURE, 8) &&
 		    rsdp_check(&base[i]))
 			return &base[i];