adulau/aha
1
0
Fork 0
mirror of https://github.com/adulau/aha.git synced 2024-12-29 12:16:20 +00:00
Code Issues Projects Releases Packages Wiki Activity

x86: fix PCI MSI breaks when booting with nosmp

Browse source 
set up sane APIC state even in the nosmp case.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jesse Barnes 2008-04-21 14:14:44 -07:00 committed by Ingo Molnar
parent 9752082560
commit e90955c26d
1 changed files with 3 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
arch/x86/kernel/smpboot.c
View file

@ -1149,14 +1149,10 @@ static int __init smp_sanity_check(unsigned max_cpus)
"forcing use of dummy APIC emulation.\n");
smpboot_clear_io_apic();
#ifdef CONFIG_X86_32
if (nmi_watchdog == NMI_LOCAL_APIC) {
printk(KERN_INFO "activating minimal APIC for"
"NMI watchdog use.\n");
connect_bsp_APIC();
setup_local_APIC();
end_local_APIC_setup();
}
connect_bsp_APIC();
#endif
setup_local_APIC();
end_local_APIC_setup();
return -1;
}