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qemu-kvm/kvm-s390x-remove-deprecated-rhel-machine-types.patch
Miroslav Rezanina 7fbe0e6b6e * Mon Jul 01 2024 Miroslav Rezanina <mrezanin@redhat.com> - 9.0.0-3 
- kvm-qtest-x86-numa-test-do-not-use-the-obsolete-pentium-.patch [RHEL-28972]
- kvm-tests-qtest-libqtest-add-qtest_has_cpu_model-api.patch [RHEL-28972]
- kvm-tests-qtest-x86-check-for-availability-of-older-cpu-.patch [RHEL-28972]
- kvm-target-cpu-models-x86-Remove-the-existing-deprecated.patch [RHEL-28972]
- kvm-x86-cpu-deprecate-cpu-models-that-do-not-support-x86.patch [RHEL-28971]
- kvm-virtio-gpu-fix-v2-migration.patch [RHEL-36329]
- kvm-rhel-9.4.0-machine-type-compat-for-virtio-gpu-migrat.patch [RHEL-36329]
- kvm-s390x-remove-deprecated-rhel-machine-types.patch [RHEL-39898]
- kvm-s390x-select-correct-components-for-no-board-build.patch [RHEL-39898]
- kvm-target-s390x-Add-a-CONFIG-switch-to-disable-legacy-C.patch [RHEL-39898]
- kvm-target-s390x-cpu_models-Disable-everything-up-to-the.patch [RHEL-39898]
- kvm-target-s390x-Revert-the-old-s390x-CPU-model-disablem.patch [RHEL-39898]
- kvm-Revert-monitor-use-aio_co_reschedule_self.patch [RHEL-43409 RHEL-43410]
- kvm-aio-warn-about-iohandler_ctx-special-casing.patch [RHEL-43409 RHEL-43410]
- Resolves: RHEL-28972
  (x86: Remove the existing deprecated CPU models on RHEL10)
- Resolves: RHEL-28971
  (Consider deprecating CPU models like "Nehalem" / "IvyBridge" on RHEL 10)
- Resolves: RHEL-36329
  ([RHEL10.0.beta][stable_guest_abi]Failed to migrate VM with (qemu) qemu-kvm: Missing section footer for 0000:00:01.0/virtio-gpu qemu-kvm: load of migration failed: Invalid argument)
- Resolves: RHEL-39898
  (s390: Remove the legacy CPU models on RHEL10)
- Resolves: RHEL-43409
  (aio=io_uring: Assertion failure `luringcb->co->ctx == s->aio_context' with block_resize)
- Resolves: RHEL-43410
  (aio=native: Assertion failure `laiocb->co->ctx == laiocb->ctx->aio_context' with block_resize)
2024-07-01 05:14:15 -04:00

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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
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
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
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