diff options
Diffstat (limited to 'arch/x86/kernel/apic')
| -rw-r--r-- | arch/x86/kernel/apic/apic.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 316a3b6b112..879999a5230 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -431,17 +431,18 @@ 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; } |