1 files changed, 8 insertions, 7 deletions

diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 850657d1b0ed..cb1304856a5c 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -433,17 +433,18 @@ int setup_APIC_eilvt(u8 offset, u8 vector, u8 msg_type, u8 mask)
         reserved = reserve_eilvt_offset(offset, new);
 
         if (reserved != new) {
-                pr_err(FW_BUG "cpu %d, try to setup vector 0x%x, but "
-                       "vector 0x%x was already reserved by another core, "
-                       "APIC%lX=0x%x\n",
-                       smp_processor_id(), new, reserved, reg, old);
+                pr_err(FW_BUG "cpu %d, try to use APIC%lX (LVT offset %d) for "
+                       "vector 0x%x, but the register is already in use for "
+                       "vector 0x%x on another cpu\n",
+                       smp_processor_id(), reg, offset, new, reserved);
                 return -EINVAL;
         }
 
         if (!eilvt_entry_is_changeable(old, new)) {
-                pr_err(FW_BUG "cpu %d, try to setup vector 0x%x but "
-                       "register already in use, APIC%lX=0x%x\n",
-                       smp_processor_id(), new, reg, old);
+                pr_err(FW_BUG "cpu %d, try to use APIC%lX (LVT offset %d) for "
+                       "vector 0x%x, but the register is already in use for "
+                       "vector 0x%x on this cpu\n",
+                       smp_processor_id(), reg, offset, new, old);
                 return -EBUSY;
         }