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c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1734105689; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BHldVvqdFX9fprgF++VI4fIPQ4c3OBoDDQ2W8n8qbMM=; b=2MlzMXKexacmS5oJb0c6Wg2lrAAePoPoxX89BjF+LZoffe4RvirwnU4jUZ06jj1FuHvmRm 3faEPnQj/dXIr1CA== From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , Paolo Bonzini , qemu-stable@nongnu.org, Richard Henderson , David Hildenbrand , Ilya Leoshkevich , Halil Pasic , Christian Borntraeger , Eric Farman , Thomas Huth Subject: [PATCH 2/2] s390x: Fix CSS migration Date: Fri, 13 Dec 2024 13:01:20 -0300 Message-Id: <20241213160120.23880-3-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20241213160120.23880-1-farosas@suse.de> References: <20241213160120.23880-1-farosas@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.80 X-Spamd-Result: default: False [-2.80 / 50.00]; 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charset="utf-8" Commit a55ae46683 ("s390: move css_migration_enabled from machine to css.c") disabled CSS migration globally instead of doing it per-instance. CC: Paolo Bonzini CC: qemu-stable@nongnu.org #9.1 Fixes: a55ae46683 ("s390: move css_migration_enabled from machine to css.c") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2704 Signed-off-by: Fabiano Rosas Reviewed-by: Thomas Huth --- Consider enabling migration-compat-s390x in CI, it would have caught this. It's too late for this development cycle because the backward migration is broken, but in 10.1 both sides will agree on the css_migration_enabled value. --- hw/s390x/s390-virtio-ccw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index fe03f716f3..701b2d4e2e 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -1189,6 +1189,7 @@ static void ccw_machine_2_9_instance_options(MachineS= tate *machine) s390_cpudef_featoff_greater(12, 1, S390_FEAT_ZPCI); s390_cpudef_featoff_greater(12, 1, S390_FEAT_ADAPTER_INT_SUPPRESSION); s390_cpudef_featoff_greater(12, 1, S390_FEAT_ADAPTER_EVENT_NOTIFICATIO= N); + css_migration_enabled =3D false; } =20 static void ccw_machine_2_9_class_options(MachineClass *mc) @@ -1201,7 +1202,6 @@ static void ccw_machine_2_9_class_options(MachineClas= s *mc) ccw_machine_2_10_class_options(mc); compat_props_add(mc->compat_props, hw_compat_2_9, hw_compat_2_9_len); compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat)); - css_migration_enabled =3D false; } DEFINE_CCW_MACHINE(2, 9); =20 --=20 2.35.3