[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH for-4.15] x86/boot: Drop 'noapic' suggestion from check_timer()
In practice, there is no such thing as a real 64bit system without APICs. (PVH style virtual environments, sure, but they don't end up here). The suggestion to try and use noapic only makes a bad situation worse. Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> --- CC: Jan Beulich <JBeulich@xxxxxxxx> CC: Roger Pau Monné <roger.pau@xxxxxxxxxx> CC: Wei Liu <wl@xxxxxxx> CC: Ian Jackson <iwj@xxxxxxxxxxxxxx> I wanted to have enough time to drop all of the pre-APIC infrastructure, but that is a massive can of decades-old-worms. For 4.15, suffice just to to prevent misleading users more than necessary. --- xen/arch/x86/io_apic.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/xen/arch/x86/io_apic.c b/xen/arch/x86/io_apic.c index e66fa99ec7..e93265f379 100644 --- a/xen/arch/x86/io_apic.c +++ b/xen/arch/x86/io_apic.c @@ -1994,8 +1994,7 @@ static void __init check_timer(void) return; } printk(" failed :(.\n"); - panic("IO-APIC + timer doesn't work! Boot with apic_verbosity=debug " - "and send a report. Then try booting with the 'noapic' option\n"); + panic("IO-APIC + timer doesn't work! Boot with apic_verbosity=debug and send a report\n"); } /* -- 2.11.0
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