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From: Paolo Bonzini <pbonzini@redhat.com>
To: Thomas Huth <thuth@redhat.com>, kvm@vger.kernel.org
Cc: rkrcmar@redhat.com, lvivier@redhat.com, kvm-ppc@vger.kernel.org
Subject: Re: [kvm-unit-tests PATCH] powerpc: Fix endless loop that occurs without a device tree
Date: Tue, 30 May 2017 17:19:47 +0200	[thread overview]
Message-ID: <95e3bc86-10a7-8c4e-94d7-dee63c67be2d@redhat.com> (raw)
In-Reply-To: <1496156844-29196-1-git-send-email-thuth@redhat.com>



On 30/05/2017 17:07, Thomas Huth wrote:
> , NULL, -1, -1);
> +	int token, ret;
> +
> +	token = rtas_token("power-off");
> +	if (token < 0) {
> +		puts("RTAS power-off not available\n");
> +		return;
> +	}

Should this do some kind of infinite loop (Linux arch/x86 has play_dead
which does cli;hlt, not sure if there's something similar for sPAPR)?

Thanks,

Paolo

WARNING: multiple messages have this Message-ID (diff)
From: Paolo Bonzini <pbonzini@redhat.com>
To: Thomas Huth <thuth@redhat.com>, kvm@vger.kernel.org
Cc: rkrcmar@redhat.com, lvivier@redhat.com, kvm-ppc@vger.kernel.org
Subject: Re: [kvm-unit-tests PATCH] powerpc: Fix endless loop that occurs without a device tree
Date: Tue, 30 May 2017 15:19:47 +0000	[thread overview]
Message-ID: <95e3bc86-10a7-8c4e-94d7-dee63c67be2d@redhat.com> (raw)
In-Reply-To: <1496156844-29196-1-git-send-email-thuth@redhat.com>



On 30/05/2017 17:07, Thomas Huth wrote:
> , NULL, -1, -1);
> +	int token, ret;
> +
> +	token = rtas_token("power-off");
> +	if (token < 0) {
> +		puts("RTAS power-off not available\n");
> +		return;
> +	}

Should this do some kind of infinite loop (Linux arch/x86 has play_dead
which does cli;hlt, not sure if there's something similar for sPAPR)?

Thanks,

Paolo

  reply	other threads:[~2017-05-30 15:19 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-30 15:07 [kvm-unit-tests PATCH] powerpc: Fix endless loop that occurs without a device tree Thomas Huth
2017-05-30 15:07 ` Thomas Huth
2017-05-30 15:19 ` Paolo Bonzini [this message]
2017-05-30 15:19   ` Paolo Bonzini
2017-05-30 16:13   ` Thomas Huth
2017-05-30 16:13     ` Thomas Huth
2017-05-30 17:36     ` Paolo Bonzini
2017-05-30 17:36       ` Paolo Bonzini
2017-05-31  8:21 ` Andrew Jones
2017-05-31  8:21   ` Andrew Jones
2017-05-31  8:32   ` Thomas Huth
2017-05-31  8:32     ` Thomas Huth
2017-05-31  9:00     ` Laurent Vivier
2017-05-31  9:00       ` Laurent Vivier
2017-05-31  9:27       ` Thomas Huth
2017-05-31  9:27         ` Thomas Huth
2017-05-31  8:29 ` Laurent Vivier
2017-05-31  8:29   ` Laurent Vivier

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