1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 31e9db3c12ad..9ee1c1628c17 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -4111,7 +4111,7 @@ fake_ioapic_page:
                 idx++;
 
                 ioapic_res->start = ioapic_phys;
-                ioapic_res->end = ioapic_phys + (4 * 1024) - 1;
+                ioapic_res->end = ioapic_phys + PAGE_SIZE-1;
                 ioapic_res++;
         }
 }