Following the replace rules, the global smp variables in i386
are replaced with smp machine properties. To avoid calling qdev_get_machine()
as much as possible, related funtions for acpi data generations including
init_cpus() are refactored to pass MachineState. No semantic changes.
Signed-off-by: Like Xu <like...@linux.intel.com>
---
hw/arm/vexpress.c | 4 ++--
hw/i386/acpi-build.c | 13 ++++++++-----
hw/i386/kvmvapic.c | 7 +++++--
hw/i386/pc.c | 24 +++++++++++++++---------
hw/i386/xen/xen-hvm.c | 4 ++++
target/i386/cpu.c | 4 +++-
6 files changed, 37 insertions(+), 19 deletions(-)
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index d8634f3..19273a2 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -377,8 +377,8 @@ static void a15_daughterboard_init(const
VexpressMachineState *vms,
memory_region_add_subregion(sysmem, 0x80000000, ram);
/* 0x2c000000 A15MPCore private memory region (GIC) */
- init_cpus(cpu_type, TYPE_A15MPCORE_PRIV, 0x2c000000, pic, vms->secure,
- vms->virt);
+ init_cpus(machine, cpu_type, TYPE_A15MPCORE_PRIV,
+ 0x2c000000, pic, vms->secure, vms->virt);
/* A15 daughterboard peripherals: */
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 416da31..29adc17 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -44,6 +44,7 @@
#include "sysemu/tpm.h"
#include "hw/acpi/tpm.h"
#include "hw/acpi/vmgenid.h"
+#include "hw/boards.h"
#include "sysemu/tpm_backend.h"
#include "hw/timer/mc146818rtc_regs.h"
#include "hw/mem/memory-device.h"
@@ -125,7 +126,8 @@ typedef struct FwCfgTPMConfig {
uint8_t tpmppi_version;
} QEMU_PACKED FwCfgTPMConfig;
-static void init_common_fadt_data(Object *o, AcpiFadtData *data)
+static void init_common_fadt_data(MachineState *ms, Object *o,
+ AcpiFadtData *data)
{
uint32_t io = object_property_get_uint(o, ACPI_PM_PROP_PM_IO_BASE, NULL);
AmlAddressSpace as = AML_AS_SYSTEM_IO;
@@ -141,7 +143,8 @@ static void init_common_fadt_data(Object *o, AcpiFadtData
*data)
* CPUs for more than 8 CPUs, "Clustered Logical" mode has to be
* used
*/
- ((max_cpus > 8) ? (1 << ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL) : 0),
+ ((ms->smp.max_cpus > 8) ?
+ (1 << ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL) : 0),
.int_model = 1 /* Multiple APIC */,
.rtc_century = RTC_CENTURY,
.plvl2_lat = 0xfff /* C2 state not supported */,
@@ -164,7 +167,7 @@ static void init_common_fadt_data(Object *o, AcpiFadtData
*data)
*data = fadt;
}
-static void acpi_get_pm_info(AcpiPmInfo *pm)
+static void acpi_get_pm_info(MachineState *machine, AcpiPmInfo *pm)
{
Object *piix = piix4_pm_find();
Object *lpc = ich9_lpc_find();
@@ -174,7 +177,7 @@ static void acpi_get_pm_info(AcpiPmInfo *pm)
pm->pcihp_io_base = 0;
pm->pcihp_io_len = 0;
- init_common_fadt_data(obj, &pm->fadt);
+ init_common_fadt_data(machine, obj, &pm->fadt);
if (piix) {
/* w2k requires FADT(rev1) or it won't boot, keep PC compatible */
pm->fadt.rev = 1;
@@ -2617,7 +2620,7 @@ void acpi_build(AcpiBuildTables *tables, MachineState
*machine)
AcpiSlicOem slic_oem = { .id = NULL, .table_id = NULL };
Object *vmgenid_dev;
- acpi_get_pm_info(&pm);
+ acpi_get_pm_info(machine, &pm);
acpi_get_misc_info(&misc);
acpi_get_pci_holes(&pci_hole, &pci_hole64);
acpi_get_slic_oem(&slic_oem);
diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c
index 70f6f26..3fce704 100644
--- a/hw/i386/kvmvapic.c
+++ b/hw/i386/kvmvapic.c
@@ -17,6 +17,7 @@
#include "sysemu/kvm.h"
#include "hw/i386/apic_internal.h"
#include "hw/sysbus.h"
+#include "hw/boards.h"
#include "tcg/tcg.h"
#define VAPIC_IO_PORT 0x7e
@@ -441,11 +442,12 @@ static void do_patch_instruction(CPUState *cs,
run_on_cpu_data data)
static void patch_instruction(VAPICROMState *s, X86CPU *cpu, target_ulong ip)
{
+ MachineState *ms = MACHINE(qdev_get_machine());
CPUState *cs = CPU(cpu);
VAPICHandlers *handlers;
PatchInfo *info;
- if (smp_cpus == 1) {
+ if (ms->smp.cpus == 1) {
handlers = &s->rom_state.up;
} else {
handlers = &s->rom_state.mp;
@@ -746,6 +748,7 @@ static void do_vapic_enable(CPUState *cs, run_on_cpu_data
data)
static void kvmvapic_vm_state_change(void *opaque, int running,
RunState state)
{
+ MachineState *ms = MACHINE(qdev_get_machine());
VAPICROMState *s = opaque;
uint8_t *zero;
@@ -754,7 +757,7 @@ static void kvmvapic_vm_state_change(void *opaque, int
running,
}
if (s->state == VAPIC_ACTIVE) {
- if (smp_cpus == 1) {
+ if (ms->smp.cpus == 1) {
run_on_cpu(first_cpu, do_vapic_enable, RUN_ON_CPU_HOST_PTR(s));
} else {
zero = g_malloc0(s->rom_state.vapic_size);
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 9bcd867..896c22e 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -932,12 +932,14 @@ void enable_compat_apic_id_mode(void)
* no concept of "CPU index", and the NUMA tables on fw_cfg need the APIC ID of
* all CPUs up to max_cpus.
*/
-static uint32_t x86_cpu_apic_id_from_index(unsigned int cpu_index)
+static uint32_t x86_cpu_apic_id_from_index(MachineState *ms,
+ unsigned int cpu_index)
{
uint32_t correct_id;
static bool warned;
- correct_id = x86_apicid_from_cpu_idx(smp_cores, smp_threads, cpu_index);
+ correct_id = x86_apicid_from_cpu_idx(ms->smp.cores,
+ ms->smp.threads, cpu_index);
if (compat_apic_id_mode) {
if (cpu_index != correct_id && !warned && !qtest_enabled()) {
error_report("APIC IDs set in compatibility mode, "
@@ -1536,7 +1538,7 @@ static void pc_new_cpu(const char *typename, int64_t
apic_id, Error **errp)
void pc_hot_add_cpu(MachineState *ms, const int64_t id, Error **errp)
{
- int64_t apic_id = x86_cpu_apic_id_from_index(id);
+ int64_t apic_id = x86_cpu_apic_id_from_index(ms, id);
Error *local_err = NULL;
if (id < 0) {
@@ -1572,9 +1574,10 @@ void pc_cpus_init(PCMachineState *pcms)
*
* This is used for FW_CFG_MAX_CPUS. See comments on bochs_bios_init().
*/
- pcms->apic_id_limit = x86_cpu_apic_id_from_index(max_cpus - 1) + 1;
+ pcms->apic_id_limit = x86_cpu_apic_id_from_index(ms,
+ ms->smp.max_cpus - 1) + 1;
possible_cpus = mc->possible_cpu_arch_ids(ms);
- for (i = 0; i < smp_cpus; i++) {
+ for (i = 0; i < ms->smp.cpus; i++) {
pc_new_cpu(possible_cpus->cpus[i].type, possible_cpus->cpus[i].arch_id,
&error_fatal);
}
@@ -2298,6 +2301,8 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev,
X86CPU *cpu = X86_CPU(dev);
MachineState *ms = MACHINE(hotplug_dev);
PCMachineState *pcms = PC_MACHINE(hotplug_dev);
+ unsigned int smp_cores = ms->smp.cores;
+ unsigned int smp_threads = ms->smp.threads;
if(!object_dynamic_cast(OBJECT(cpu), ms->cpu_type)) {
error_setg(errp, "Invalid CPU type, expected cpu type: '%s'",
@@ -2307,7 +2312,7 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev,
/* if APIC ID is not set, set it based on socket/core/thread properties */
if (cpu->apic_id == UNASSIGNED_APIC_ID) {
- int max_socket = (max_cpus - 1) / smp_threads / smp_cores;
+ int max_socket = (ms->smp.max_cpus - 1) / smp_threads / smp_cores;
if (cpu->socket_id < 0) {
error_setg(errp, "CPU socket-id is not set");
@@ -2656,13 +2661,14 @@ static int64_t pc_get_default_cpu_node_id(const
MachineState *ms, int idx)
assert(idx < ms->possible_cpus->len);
x86_topo_ids_from_apicid(ms->possible_cpus->cpus[idx].arch_id,
- smp_cores, smp_threads, &topo);
+ ms->smp.cores, ms->smp.threads, &topo);
return topo.pkg_id % nb_numa_nodes;
}
static const CPUArchIdList *pc_possible_cpu_arch_ids(MachineState *ms)
{
int i;
+ unsigned int max_cpus = ms->smp.max_cpus;
if (ms->possible_cpus) {
/*
@@ -2681,9 +2687,9 @@ static const CPUArchIdList
*pc_possible_cpu_arch_ids(MachineState *ms)
ms->possible_cpus->cpus[i].type = ms->cpu_type;
ms->possible_cpus->cpus[i].vcpus_count = 1;
- ms->possible_cpus->cpus[i].arch_id = x86_cpu_apic_id_from_index(i);
+ ms->possible_cpus->cpus[i].arch_id = x86_cpu_apic_id_from_index(ms, i);
x86_topo_ids_from_apicid(ms->possible_cpus->cpus[i].arch_id,
- smp_cores, smp_threads, &topo);
+ ms->smp.cores, ms->smp.threads, &topo);
ms->possible_cpus->cpus[i].props.has_socket_id = true;
ms->possible_cpus->cpus[i].props.socket_id = topo.pkg_id;
ms->possible_cpus->cpus[i].props.has_core_id = true;
diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c
index 2939122..941bd25 100644
--- a/hw/i386/xen/xen-hvm.c
+++ b/hw/i386/xen/xen-hvm.c
@@ -750,6 +750,8 @@ static ioreq_t *cpu_get_ioreq_from_shared_memory(XenIOState
*state, int vcpu)
/* retval--the number of ioreq packet */
static ioreq_t *cpu_get_ioreq(XenIOState *state)
{
+ MachineState *ms = MACHINE(qdev_get_machine());
+ unsigned int max_cpus = ms->smp.max_cpus;
int i;
evtchn_port_t port;
@@ -1377,6 +1379,8 @@ static int xen_map_ioreq_server(XenIOState *state)
void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory)
{
+ MachineState *ms = MACHINE(pcms);
+ unsigned int max_cpus = ms->smp.max_cpus;
int i, rc;
xen_pfn_t ioreq_pfn;
XenIOState *state;
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 722c551..9c52dd4 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -54,6 +54,7 @@
#include "hw/hw.h"
#include "hw/xen/xen.h"
#include "hw/i386/apic_internal.h"
+#include "hw/boards.h"
#endif
#include "disas/capstone.h"
@@ -5340,9 +5341,10 @@ static void x86_cpu_realizefn(DeviceState *dev, Error
**errp)
}
#ifndef CONFIG_USER_ONLY
+ MachineState *ms = MACHINE(qdev_get_machine());
qemu_register_reset(x86_cpu_machine_reset_cb, cpu);
- if (cpu->env.features[FEAT_1_EDX] & CPUID_APIC || smp_cpus > 1) {
+ if (cpu->env.features[FEAT_1_EDX] & CPUID_APIC || ms->smp.cpus > 1) {
x86_cpu_apic_create(cpu, &local_err);
if (local_err != NULL) {
goto out;
--
1.8.3.1
