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45 lines
1.5 KiB
45 lines
1.5 KiB
7 months ago
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From eb60b6cab9550a62f0b20a9e6d69547d651e3020 Mon Sep 17 00:00:00 2001
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From: Janosch Frank <frankja@linux.ibm.com>
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Date: Wed, 23 Aug 2023 16:22:15 +0200
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Subject: [PATCH 1/5] s390x/ap: fix missing subsystem reset registration
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RH-Author: Thomas Huth <thuth@redhat.com>
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RH-MergeRequest: 321: Enable Secure Execution Crypto Passthrough for KVM on s390x
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RH-Bugzilla: 2111390
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RH-Acked-by: Cédric Le Goater <clg@redhat.com>
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RH-Commit: [1/5] 4ebe81bb6cc4fc137ca4ebc9c0cebdedc421cc91
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A subsystem reset contains a reset of AP resources which has been
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missing. Adding the AP bridge to the list of device types that need
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reset fixes this issue.
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Reviewed-by: Jason J. Herne <jjherne@linux.ibm.com>
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Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com>
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Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
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Fixes: a51b3153 ("s390x/ap: base Adjunct Processor (AP) object model")
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Message-ID: <20230823142219.1046522-2-seiden@linux.ibm.com>
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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(cherry picked from commit 297ec01f0b9864ea8209ca0ddc6643b4c0574bdb)
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---
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hw/s390x/s390-virtio-ccw.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
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index 4a7cd21cac..412d73715a 100644
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--- a/hw/s390x/s390-virtio-ccw.c
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+++ b/hw/s390x/s390-virtio-ccw.c
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@@ -100,6 +100,7 @@ static const char *const reset_dev_types[] = {
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"s390-flic",
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"diag288",
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TYPE_S390_PCI_HOST_BRIDGE,
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+ TYPE_AP_BRIDGE,
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};
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static void subsystem_reset(void)
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--
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2.41.0
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