qemu-kvm/SOURCES/kvm-s390x-remove-deprecated-rhel-machine-types.patch

From eb773f38d127117597a1640cd623f1fcd000c067 Mon Sep 17 00:00:00 2001
From: Sebastian Ott <sebott@redhat.com>
Date: Fri, 19 Apr 2024 16:37:57 +0200
Subject: [PATCH 08/14] s390x: remove deprecated rhel machine types
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RH-Author: Thomas Huth <thuth@redhat.com>
RH-MergeRequest: 252: s390x: remove legacy CPU types
RH-Jira: RHEL-39898
RH-Acked-by: Cédric Le Goater <clg@redhat.com>
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
RH-Commit: [1/5] 5ed0651c38584980b1fe51592a788032526c0f2f (thuth/qemu-kvm-cs9)

Upstream-status: N/A

Remove the following deprecated s390x rhel specific machine types:
s390-ccw-virtio-rhel8.6.0
s390-ccw-virtio-rhel8.5.0
s390-ccw-virtio-rhel8.4.0
s390-ccw-virtio-rhel8.2.0
s390-ccw-virtio-rhel7.6.0

Signed-off-by: Sebastian Ott <sebott@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 hw/s390x/s390-virtio-ccw.c | 106 +------------------------------------
 1 file changed, 2 insertions(+), 104 deletions(-)

diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index 9ad54682c6..b0b903b78c 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -610,6 +610,7 @@ static void s390_nmi(NMIState *n, int cpu_index, Error **errp)
     s390_cpu_restart(S390_CPU(cs));
 }
 
+#if 0 /* Disabled for Red Hat Enterprise Linux */
 static ram_addr_t s390_fixup_ram_size(ram_addr_t sz)
 {
     /* same logic as in sclp.c */
@@ -629,6 +630,7 @@ static ram_addr_t s390_fixup_ram_size(ram_addr_t sz)
     }
     return newsz;
 }
+#endif /* disabled for RHEL */
 
 static inline bool machine_get_aes_key_wrap(Object *obj, Error **errp)
 {
@@ -1329,110 +1331,6 @@ static void ccw_machine_rhel900_class_options(MachineClass *mc)
 }
 DEFINE_CCW_MACHINE(rhel900, "rhel9.0.0", false);
 
-static void ccw_machine_rhel860_instance_options(MachineState *machine)
-{
-    /* Note: The -rhel8.6.0 and -rhel9.0.0 machines are technically identical */
-    ccw_machine_rhel900_instance_options(machine);
-}
-
-static void ccw_machine_rhel860_class_options(MachineClass *mc)
-{
-    static GlobalProperty compat[] = {
-        { TYPE_S390_PCI_DEVICE, "interpret", "on", },
-        { TYPE_S390_PCI_DEVICE, "forwarding-assist", "on", },
-    };
-
-    ccw_machine_rhel900_class_options(mc);
-    compat_props_add(mc->compat_props, hw_compat_rhel_8_6, hw_compat_rhel_8_6_len);
-    compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
-
-    /* All RHEL machines for prior major releases are deprecated */
-    mc->deprecation_reason = rhel_old_machine_deprecation;
-}
-DEFINE_CCW_MACHINE(rhel860, "rhel8.6.0", false);
-
-static void ccw_machine_rhel850_instance_options(MachineState *machine)
-{
-    static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V6_0 };
-
-    ccw_machine_rhel860_instance_options(machine);
-
-    s390_set_qemu_cpu_model(0x2964, 13, 2, qemu_cpu_feat);
-
-    s390_cpudef_featoff_greater(16, 1, S390_FEAT_NNPA);
-    s390_cpudef_featoff_greater(16, 1, S390_FEAT_VECTOR_PACKED_DECIMAL_ENH2);
-    s390_cpudef_featoff_greater(16, 1, S390_FEAT_BEAR_ENH);
-    s390_cpudef_featoff_greater(16, 1, S390_FEAT_RDP);
-    s390_cpudef_featoff_greater(16, 1, S390_FEAT_PAI);
-}
-
-static void ccw_machine_rhel850_class_options(MachineClass *mc)
-{
-    static GlobalProperty compat[] = {
-        { TYPE_S390_PCI_DEVICE, "interpret", "off", },
-        { TYPE_S390_PCI_DEVICE, "forwarding-assist", "off", },
-    };
-
-    ccw_machine_rhel860_class_options(mc);
-    compat_props_add(mc->compat_props, hw_compat_rhel_8_5, hw_compat_rhel_8_5_len);
-    compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
-    mc->smp_props.prefer_sockets = true;
-}
-DEFINE_CCW_MACHINE(rhel850, "rhel8.5.0", false);
-
-static void ccw_machine_rhel840_instance_options(MachineState *machine)
-{
-    ccw_machine_rhel850_instance_options(machine);
-}
-
-static void ccw_machine_rhel840_class_options(MachineClass *mc)
-{
-    ccw_machine_rhel850_class_options(mc);
-    compat_props_add(mc->compat_props, hw_compat_rhel_8_4, hw_compat_rhel_8_4_len);
-}
-DEFINE_CCW_MACHINE(rhel840, "rhel8.4.0", false);
-
-static void ccw_machine_rhel820_instance_options(MachineState *machine)
-{
-    ccw_machine_rhel840_instance_options(machine);
-}
-
-static void ccw_machine_rhel820_class_options(MachineClass *mc)
-{
-    ccw_machine_rhel840_class_options(mc);
-    mc->fixup_ram_size = s390_fixup_ram_size;
-    /* we did not publish a rhel8.3.0 machine */
-    compat_props_add(mc->compat_props, hw_compat_rhel_8_3, hw_compat_rhel_8_3_len);
-    compat_props_add(mc->compat_props, hw_compat_rhel_8_2, hw_compat_rhel_8_2_len);
-}
-DEFINE_CCW_MACHINE(rhel820, "rhel8.2.0", false);
-
-static void ccw_machine_rhel760_instance_options(MachineState *machine)
-{
-    static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V3_1 };
-
-    ccw_machine_rhel820_instance_options(machine);
-
-    s390_set_qemu_cpu_model(0x2827, 12, 2, qemu_cpu_feat);
-
-    /* The multiple-epoch facility was not available with rhel7.6.0 on z14GA1 */
-    s390_cpudef_featoff(14, 1, S390_FEAT_MULTIPLE_EPOCH);
-    s390_cpudef_featoff(14, 1, S390_FEAT_PTFF_QSIE);
-    s390_cpudef_featoff(14, 1, S390_FEAT_PTFF_QTOUE);
-    s390_cpudef_featoff(14, 1, S390_FEAT_PTFF_STOE);
-    s390_cpudef_featoff(14, 1, S390_FEAT_PTFF_STOUE);
-}
-
-static void ccw_machine_rhel760_class_options(MachineClass *mc)
-{
-    ccw_machine_rhel820_class_options(mc);
-    /* We never published the s390x version of RHEL-AV 8.0 and 8.1, so add this here */
-    compat_props_add(mc->compat_props, hw_compat_rhel_8_1, hw_compat_rhel_8_1_len);
-    compat_props_add(mc->compat_props, hw_compat_rhel_8_0, hw_compat_rhel_8_0_len);
-    compat_props_add(mc->compat_props, hw_compat_rhel_7_6, hw_compat_rhel_7_6_len);
-}
-DEFINE_CCW_MACHINE(rhel760, "rhel7.6.0", false);
-
 static void ccw_machine_register_types(void)
 {
     type_register_static(&ccw_machine_info);
-- 
2.39.3