From e9de3d4a98a79e820be14e2a752e2ebb20e341d4 Mon Sep 17 00:00:00 2001 From: Miroslav Rezanina Date: Fri, 19 Oct 2018 13:47:32 +0200 Subject: Add s390x machine types Adding changes to add RHEL machine types for s390x architecture. Signed-off-by: Miroslav Rezanina Rebase changes (weekly-190111): - Use upstream compat handling Merged patches (3.1.0): - 29df663 s390x/cpumodel: default enable bpb and ppa15 for z196 and later Merged patches (4.1.0-rc0): - 6c200d665b hw/s390x/s390-virtio-ccw: Add machine types for RHEL8.0.0 --- hw/s390x/s390-virtio-ccw.c | 67 +++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 66 insertions(+), 1 deletion(-) diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 5b6a9a4..4d8c2ec 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -636,7 +636,7 @@ bool css_migration_enabled(void) { \ MachineClass *mc = MACHINE_CLASS(oc); \ ccw_machine_##suffix##_class_options(mc); \ - mc->desc = "VirtIO-ccw based S390 machine v" verstr; \ + mc->desc = "VirtIO-ccw based S390 machine " verstr; \ if (latest) { \ mc->alias = "s390-ccw-virtio"; \ mc->is_default = 1; \ @@ -660,6 +660,7 @@ bool css_migration_enabled(void) } \ type_init(ccw_machine_register_##suffix) +#if 0 /* Disabled for Red Hat Enterprise Linux */ static void ccw_machine_4_1_instance_options(MachineState *machine) { } @@ -873,6 +874,70 @@ static void ccw_machine_2_4_class_options(MachineClass *mc) compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat)); } DEFINE_CCW_MACHINE(2_4, "2.4", false); +#endif +/* + * like CCW_COMPAT_2_12 + CCW_COMPAT_3_0 (which are empty), but includes + * HW_COMPAT_RHEL7_6 instead of HW_COMPAT_2_11 and HW_COMPAT_3_0 + */ + +GlobalProperty ccw_compat_rhel_7_6[] = +{ +}; +const size_t ccw_compat_rhel_7_6_len = G_N_ELEMENTS(ccw_compat_rhel_7_6); + +GlobalProperty ccw_compat_rhel_7_5[] = { + { + .driver = TYPE_SCLP_EVENT_FACILITY, + .property = "allow_all_mask_sizes", + .value = "off", + }, +}; +const size_t ccw_compat_rhel_7_5_len = G_N_ELEMENTS(ccw_compat_rhel_7_5); + +static void ccw_machine_rhel800_instance_options(MachineState *machine) +{ +} + +static void ccw_machine_rhel800_class_options(MachineClass *mc) +{ +} +DEFINE_CCW_MACHINE(rhel800, "rhel8.0.0", true); + +static void ccw_machine_rhel760_instance_options(MachineState *machine) +{ + ccw_machine_rhel800_instance_options(machine); +} + +static void ccw_machine_rhel760_class_options(MachineClass *mc) +{ + ccw_machine_rhel800_class_options(mc); + compat_props_add(mc->compat_props, hw_compat_rhel_7_6, hw_compat_rhel_7_6_len); + compat_props_add(mc->compat_props, ccw_compat_rhel_7_6, ccw_compat_rhel_7_6_len); +} +DEFINE_CCW_MACHINE(rhel760, "rhel7.6.0", false); + +static void ccw_machine_rhel750_instance_options(MachineState *machine) +{ + static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V2_11 }; + ccw_machine_rhel760_instance_options(machine); + + /* before 2.12 we emulated the very first z900, and RHEL 7.5 is + based on 2.10 */ + s390_set_qemu_cpu_model(0x2064, 7, 1, qemu_cpu_feat); + + /* bpb and ppa15 were only in the full model in RHEL 7.5 */ + s390_cpudef_featoff_greater(11, 1, S390_FEAT_PPA15); + s390_cpudef_featoff_greater(11, 1, S390_FEAT_BPB); +} + +static void ccw_machine_rhel750_class_options(MachineClass *mc) +{ + ccw_machine_rhel760_class_options(mc); + compat_props_add(mc->compat_props, hw_compat_rhel_7_5, hw_compat_rhel_7_5_len); + compat_props_add(mc->compat_props, ccw_compat_rhel_7_5, ccw_compat_rhel_7_5_len); + S390_MACHINE_CLASS(mc)->hpage_1m_allowed = false; +} +DEFINE_CCW_MACHINE(rhel750, "rhel7.5.0", false); static void ccw_machine_register_types(void) { -- 1.8.3.1