diff options
| -rw-r--r-- | xen/arch/x86/smpboot.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/xen/arch/x86/smpboot.c b/xen/arch/x86/smpboot.c index 6ad01f822b..13cd65e841 100644 --- a/xen/arch/x86/smpboot.c +++ b/xen/arch/x86/smpboot.c @@ -1480,6 +1480,7 @@ int cpu_add(uint32_t apic_id, uint32_t acpi_id, uint32_t pxm) if ( (acpi_id >= MAX_MADT_ENTRIES) || (apic_id >= MAX_APICS) || (pxm >= 256) ) + return -EINVAL; /* Detect if the cpu has been added before */ if ( x86_acpiid_to_apicid[acpi_id] != 0xff) |