| commit | f11826385b63566d98c02d35f592232ee77cd791 | |
| author | Jan Beulich <jbeulich@novell.com> | |
| Wed, 14 Jan 2009 12:27:35 +0000 (14 12:27 +0000) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Thu, 15 Jan 2009 11:04:40 +0000 (15 12:04 +0100) | ||
| tree | 07caf8db36be6c5b56bb7dacd49b95c520fb4db1 | treesnapshot (tar.gz zip) |
| parent | 5cca0cf15a94417f49625ce52e23589eed0a1675 | commitdiff |
x86: fully honor "nolapic"
Impact: widen the effect of the 'nolapic' boot parameter
"nolapic" should not only suppress SMP and use of the LAPIC, but it
also ought to have the effect of disabling all IO-APIC related activity
as well as PCI MSI and HT-IRQs.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Impact: widen the effect of the 'nolapic' boot parameter
"nolapic" should not only suppress SMP and use of the LAPIC, but it
also ought to have the effect of disabling all IO-APIC related activity
as well as PCI MSI and HT-IRQs.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| arch/x86/kernel/apic.c | diffblobblamehistory | |
| arch/x86/kernel/io_apic.c | diffblobblamehistory | |
| arch/x86/kernel/smpboot.c | diffblobblamehistory |