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SMP - INIT IPI deasserting fix

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When deasserting the INIT IPI the DM field must be zero
This commit is contained in:
Tomas Hruby 2011-04-13 16:57:43 +00:00
parent b1a60476c0
commit dc8ee363db
1 changed files with 1 additions and 1 deletions
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kernel/arch/i386/apic.c
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@ -1057,7 +1057,7 @@ PUBLIC int apic_send_init_ipi(unsigned cpu, phys_bytes trampoline)
lapic_write(LAPIC_ICR2, (lapic_read (LAPIC_ICR2) & 0xFFFFFF) |
(cpuid2apicid[cpu] << 24));
lapic_write(LAPIC_ICR1, (lapic_read (LAPIC_ICR1) & 0xFFF32000) |
APIC_ICR_DEST_ALL | APIC_ICR_TM_LEVEL | APIC_ICR_DM_INIT);
APIC_ICR_DEST_ALL | APIC_ICR_TM_LEVEL);
timeout = 1000;
errstatus = 0;