From: Alexander Graf <agraf@suse.de>
To: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Avi Kivity <avi@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Carsten Otte <cotte@de.ibm.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
KVM <kvm@vger.kernel.org>,
linux-s390 <linux-s390@vger.kernel.org>
Subject: Re: [PATCH 1/3] s390/kvm: Set CPU in stopped state on initial cpu reset
Date: Mon, 11 Jun 2012 18:46:43 +0200 [thread overview]
Message-ID: <4FD620F3.4050405@suse.de> (raw)
In-Reply-To: <1339423619-42299-2-git-send-email-cornelia.huck@de.ibm.com>
On 06/11/2012 04:06 PM, Cornelia Huck wrote:
> From: Christian Borntraeger<borntraeger@de.ibm.com>
>
> The initial cpu reset sets the cpu in the stopped state.
> Several places check for the cpu state (e.g. sigp set prefix) and
> not setting the STOPPED state triggered errors with newer guest
> kernels after reboot.
>
> Signed-off-by: Christian Borntraeger<borntraeger@de.ibm.com>
> Signed-off-by: Cornelia Huck<cornelia.huck@de.ibm.com>
Is this only broken as of now or has this been broken before? So do we
need to send this to -stable for anyone? And what happens on RESET?
Alex
next prev parent reply other threads:[~2012-06-11 16:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-11 14:06 [PATCH 0/3] kvm/s390 patches for 3.6 Cornelia Huck
2012-06-11 14:06 ` [PATCH 1/3] s390/kvm: Set CPU in stopped state on initial cpu reset Cornelia Huck
2012-06-11 16:46 ` Alexander Graf [this message]
2012-06-11 19:11 ` Christian Borntraeger
2012-06-11 14:06 ` [PATCH 2/3] kvm: trace events: update list of exit reasons Cornelia Huck
2012-06-11 15:39 ` Alexander Graf
2012-06-11 16:00 ` Cornelia Huck
2012-06-11 16:21 ` Alexander Graf
2012-06-11 16:33 ` Cornelia Huck
2012-06-11 16:39 ` [PATCH 2/3] kvm: trace events: update list of exit reasons (v2) Cornelia Huck
2012-06-11 16:45 ` Alexander Graf
2012-06-11 14:06 ` [PATCH 3/3] s390/kvm: Perform early event mask processing during boot Cornelia Huck
2012-06-11 16:46 ` Alexander Graf
2012-06-11 18:41 ` Christian Borntraeger
2012-06-11 19:45 ` Alexander Graf
2012-06-13 23:54 ` [PATCH 0/3] kvm/s390 patches for 3.6 Marcelo Tosatti
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