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ppc/spapr: remove deprecated machine pseries-4.1

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Remove the pseries-4.1 machine specific logic as had been deprecated and
due for removal now as per policy.

Suggested-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20251021084346.73671-11-philmd@linaro.org
Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
This commit is contained in:
Harsh Prateek Bora 2025-10-21 10:43:44 +02:00
parent cc62474851
commit 3d8736467f
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GPG key ID: 4544E994F9D68FBB
2 changed files with 1 additions and 38 deletions
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37
hw/ppc/spapr.c
View file

@ -1072,7 +1072,6 @@ static void spapr_dt_ov5_platform_support(SpaprMachineState *spapr, void *fdt,
static void spapr_dt_chosen(SpaprMachineState *spapr, void *fdt, bool reset)
{
MachineState *machine = MACHINE(spapr);
SpaprMachineClass *smc = SPAPR_MACHINE_GET_CLASS(machine);
int chosen;
_FDT(chosen = fdt_add_subnode(fdt, 0, "chosen"));
@ -1143,9 +1142,7 @@ static void spapr_dt_chosen(SpaprMachineState *spapr, void *fdt, bool reset)
* We can deal with BAR reallocation just fine, advertise it
* to the guest
*/
if (smc->linux_pci_probe) {
_FDT(fdt_setprop_cell(fdt, chosen, "linux,pci-probe-only", 0));
}
_FDT(fdt_setprop_cell(fdt, chosen, "linux,pci-probe-only", 0));
spapr_dt_ov5_platform_support(spapr, fdt, chosen);
}
@ -2589,7 +2586,6 @@ static CPUArchId *spapr_find_cpu_slot(MachineState *ms, uint32_t id, int *idx)
static void spapr_set_vsmt_mode(SpaprMachineState *spapr, Error **errp)
{
MachineState *ms = MACHINE(spapr);
SpaprMachineClass *smc = SPAPR_MACHINE_GET_CLASS(spapr);
Error *local_err = NULL;
bool vsmt_user = !!spapr->vsmt;
int kvm_smt = kvmppc_smt_threads();
@ -2625,15 +2621,6 @@ static void spapr_set_vsmt_mode(SpaprMachineState *spapr, Error **errp)
return;
}
/* In this case, spapr->vsmt has been set by the command line */
} else if (!smc->smp_threads_vsmt) {
/*
* Default VSMT value is tricky, because we need it to be as
* consistent as possible (for migration), but this requires
* changing it for at least some existing cases. We pick 8 as
* the value that we'd get with KVM on POWER8, the
* overwhelmingly common case in production systems.
*/
spapr->vsmt = MAX(8, smp_threads);
} else {
spapr->vsmt = smp_threads;
}
@ -4649,8 +4636,6 @@ static void spapr_machine_class_init(ObjectClass *oc, const void *data)
smc->default_caps.caps[SPAPR_CAP_AIL_MODE_3] = SPAPR_CAP_ON;
spapr_caps_add_properties(smc);
smc->irq = &spapr_irq_dual;
smc->linux_pci_probe = true;
smc->smp_threads_vsmt = true;
xfc->match_nvt = spapr_match_nvt;
vmc->client_architecture_support = spapr_vof_client_architecture_support;
vmc->quiesce = spapr_vof_quiesce;
@ -4945,26 +4930,6 @@ static void spapr_machine_4_2_class_options(MachineClass *mc)
DEFINE_SPAPR_MACHINE(4, 2);
/*
* pseries-4.1
*/
static void spapr_machine_4_1_class_options(MachineClass *mc)
{
SpaprMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
static GlobalProperty compat[] = {
/* Only allow 4kiB and 64kiB IOMMU pagesizes */
{ TYPE_SPAPR_PCI_HOST_BRIDGE, "pgsz", "0x11000" },
};
spapr_machine_4_2_class_options(mc);
smc->linux_pci_probe = false;
smc->smp_threads_vsmt = false;
compat_props_add(mc->compat_props, hw_compat_4_1, hw_compat_4_1_len);
compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
}
DEFINE_SPAPR_MACHINE(4, 1);
static void spapr_machine_register_types(void)
{
type_register_static(&spapr_machine_info);

2
include/hw/ppc/spapr.h
View file

@ -141,8 +141,6 @@ struct SpaprCapabilities {
struct SpaprMachineClass {
MachineClass parent_class;
bool linux_pci_probe;
bool smp_threads_vsmt; /* set VSMT to smp_threads by default */
hwaddr rma_limit; /* clamp the RMA to this size */
bool pre_5_1_assoc_refpoints;
bool pre_5_2_numa_associativity;