[Bug 225450] 11.1-* panics on AMD Opteron 2k due to EARLY_AP_STARTUP

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225450

--- Comment #9 from Pablo Ruiz <pablo.ruiz at gmail.com> ---
Hi John,

I've tried your patch, but even after trying to boot quite a few times, I got
no stacktrace. All I got was:

[...]
MADT: Found IO APIC ID 17, Interrupt 56 at 0xfeafc000
ioapic2: Changing APIC ID to 17
ioapic2: WARNING: intbase 56 != expected base 55
ioapic2: ver 0x11 maxredir 0x06
MADT: Found IO APIC ID 14, Interrupt 24 at 0xfeaff000
ioapic3: WARNING: intbase 24 != expected base 63
ioapic3: ver 0x11 maxredir 0x17
MADT: Interrupt override: source 0, irq 2
ioapic0: Routing IRQ 0 -> intpin 2
MADT: Interrupt override: source 9, irq 9
ioapic0: intpin 9 trigger: level
ioapic3 <Version 1.1> irqs 24-47 on motherboard
ioapic0 <Version 1.1> irqs 0-23 on motherboard
ioapic1 <Version 1.1> irqs 48-54 on motherboard
ioapic2 <Version 1.1> irqs 56-62 on motherboard
cpu0 BSP:
     ID: 0x00000000   VER: 0x80050010 LDR: 0x00000000 DFR: 0xffffffff
  lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000000 SVR: 0x000001ff
  timer: 0x000100ef therm: 0x00010000 err: 0x000000f0 pmc: 0x00010400
   AMD ext features: 0x00010003
   AMD elvt0: 0x00010000
SMP: AP CPU #1 Launched!
cpu1 AP:




Some times it get to the point of printing 'Fa', or just ends up there w/o
showing anything else.. :(

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