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Re: [Qemu-devel] [PATCH] target-i386: wake up processors that receive an
From: |
Laszlo Ersek |
Subject: |
Re: [Qemu-devel] [PATCH] target-i386: wake up processors that receive an SMI |
Date: |
Tue, 19 May 2015 13:57:52 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 |
On 05/19/15 13:47, Paolo Bonzini wrote:
> An SMI should definitely wake up a processor in halted state!
> This lets OVMF boot with SMM on multiprocessor systems, although
> it halts very soon after that with a "CpuIndex != BspIndex"
> assertion failure.
>
> Signed-off-by: Paolo Bonzini <address@hidden>
> ---
> target-i386/cpu.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/target-i386/cpu.c b/target-i386/cpu.c
> index 7b6f9e4..4c4496b 100644
> --- a/target-i386/cpu.c
> +++ b/target-i386/cpu.c
> @@ -2982,6 +2982,7 @@ static bool x86_cpu_has_work(CPUState *cs)
> return ((cs->interrupt_request & CPU_INTERRUPT_HARD) &&
> (env->eflags & IF_MASK)) ||
> (cs->interrupt_request & (CPU_INTERRUPT_NMI |
> + CPU_INTERRUPT_SMI |
> CPU_INTERRUPT_INIT |
> CPU_INTERRUPT_SIPI |
> CPU_INTERRUPT_MCE));
>
Great, that's something I should look into then. I'll apply this and
then see what's up with the assertion failure.
Thanks!
Laszlo