@@ -436,7 +436,7 @@ void kvm_arch_update_guest_debug(CPUState *cpu, struct kvm_guest_debug *dbg);
bool kvm_arch_stop_on_emulation_error(CPUState *cpu);
-int kvm_check_extension(KVMState *s, unsigned int extension);
+int kvm_check_extension(unsigned int extension);
int kvm_vm_check_extension(KVMState *s, unsigned int extension);
@@ -909,7 +909,7 @@ static MemoryListener kvm_coalesced_pio_listener = {
.coalesced_io_del = kvm_coalesce_pio_del,
};
-int kvm_check_extension(KVMState *s, unsigned int extension)
+int kvm_check_extension(unsigned int extension)
{
int ret;
@@ -928,7 +928,7 @@ int kvm_vm_check_extension(KVMState *s, unsigned int extension)
ret = kvm_vm_ioctl(s, KVM_CHECK_EXTENSION, extension);
if (ret < 0) {
/* VM wide version not implemented, use global one instead */
- ret = kvm_check_extension(s, extension);
+ ret = kvm_check_extension(extension);
}
return ret;
@@ -1091,7 +1091,7 @@ static const KVMCapabilityInfo *
kvm_check_extension_list(KVMState *s, const KVMCapabilityInfo *list)
{
while (list->name) {
- if (!kvm_check_extension(s, list->value)) {
+ if (!kvm_check_extension(list->value)) {
return list;
}
list++;
@@ -1394,7 +1394,7 @@ void kvm_init_irq_routing(KVMState *s)
{
int gsi_count, i;
- gsi_count = kvm_check_extension(s, KVM_CAP_IRQ_ROUTING) - 1;
+ gsi_count = kvm_check_extension(KVM_CAP_IRQ_ROUTING) - 1;
if (gsi_count > 0) {
/* Round up so we can search ints using ffs */
s->used_gsi_bitmap = bitmap_new(gsi_count);
@@ -1798,7 +1798,7 @@ int kvm_irqchip_add_hv_sint_route(KVMState *s, uint32_t vcpu, uint32_t sint)
if (!kvm_gsi_routing_enabled()) {
return -ENOSYS;
}
- if (!kvm_check_extension(s, KVM_CAP_HYPERV_SYNIC)) {
+ if (!kvm_check_extension(KVM_CAP_HYPERV_SYNIC)) {
return -ENOSYS;
}
virq = kvm_irqchip_get_virq(s);
@@ -1907,9 +1907,9 @@ static void kvm_irqchip_create(KVMState *s)
int ret;
assert(s->kernel_irqchip_split != ON_OFF_AUTO_AUTO);
- if (kvm_check_extension(s, KVM_CAP_IRQCHIP)) {
+ if (kvm_check_extension(KVM_CAP_IRQCHIP)) {
;
- } else if (kvm_check_extension(s, KVM_CAP_S390_IRQCHIP)) {
+ } else if (kvm_check_extension(KVM_CAP_S390_IRQCHIP)) {
ret = kvm_vm_enable_cap(s, KVM_CAP_S390_IRQCHIP, 0);
if (ret < 0) {
fprintf(stderr, "Enable kernel irqchip failed: %s\n", strerror(-ret));
@@ -1959,13 +1959,13 @@ static int kvm_recommended_vcpus(KVMState *s)
static int kvm_max_vcpus(KVMState *s)
{
- int ret = kvm_check_extension(s, KVM_CAP_MAX_VCPUS);
+ int ret = kvm_check_extension(KVM_CAP_MAX_VCPUS);
return (ret) ? ret : kvm_recommended_vcpus(s);
}
static int kvm_max_vcpu_id(KVMState *s)
{
- int ret = kvm_check_extension(s, KVM_CAP_MAX_VCPU_ID);
+ int ret = kvm_check_extension(KVM_CAP_MAX_VCPU_ID);
return (ret) ? ret : kvm_max_vcpus(s);
}
@@ -2035,15 +2035,15 @@ static int kvm_init(MachineState *ms)
goto err;
}
- kvm_immediate_exit = kvm_check_extension(s, KVM_CAP_IMMEDIATE_EXIT);
- s->nr_slots = kvm_check_extension(s, KVM_CAP_NR_MEMSLOTS);
+ kvm_immediate_exit = kvm_check_extension(KVM_CAP_IMMEDIATE_EXIT);
+ s->nr_slots = kvm_check_extension(KVM_CAP_NR_MEMSLOTS);
/* If unspecified, use the default value */
if (!s->nr_slots) {
s->nr_slots = 32;
}
- s->nr_as = kvm_check_extension(s, KVM_CAP_MULTI_ADDRESS_SPACE);
+ s->nr_as = kvm_check_extension(KVM_CAP_MULTI_ADDRESS_SPACE);
if (s->nr_as <= 1) {
s->nr_as = 1;
}
@@ -2116,12 +2116,12 @@ static int kvm_init(MachineState *ms)
goto err;
}
- s->coalesced_mmio = kvm_check_extension(s, KVM_CAP_COALESCED_MMIO);
+ s->coalesced_mmio = kvm_check_extension(KVM_CAP_COALESCED_MMIO);
s->coalesced_pio = s->coalesced_mmio &&
- kvm_check_extension(s, KVM_CAP_COALESCED_PIO);
+ kvm_check_extension(KVM_CAP_COALESCED_PIO);
s->manual_dirty_log_protect =
- kvm_check_extension(s, KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2);
+ kvm_check_extension(KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2);
if (s->manual_dirty_log_protect) {
ret = kvm_vm_enable_cap(s, KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2, 0, 1);
if (ret) {
@@ -2132,46 +2132,46 @@ static int kvm_init(MachineState *ms)
}
#ifdef KVM_CAP_VCPU_EVENTS
- s->vcpu_events = kvm_check_extension(s, KVM_CAP_VCPU_EVENTS);
+ s->vcpu_events = kvm_check_extension(KVM_CAP_VCPU_EVENTS);
#endif
s->robust_singlestep =
- kvm_check_extension(s, KVM_CAP_X86_ROBUST_SINGLESTEP);
+ kvm_check_extension(KVM_CAP_X86_ROBUST_SINGLESTEP);
#ifdef KVM_CAP_DEBUGREGS
- s->debugregs = kvm_check_extension(s, KVM_CAP_DEBUGREGS);
+ s->debugregs = kvm_check_extension(KVM_CAP_DEBUGREGS);
#endif
- s->max_nested_state_len = kvm_check_extension(s, KVM_CAP_NESTED_STATE);
+ s->max_nested_state_len = kvm_check_extension(KVM_CAP_NESTED_STATE);
#ifdef KVM_CAP_IRQ_ROUTING
- kvm_direct_msi_allowed = (kvm_check_extension(s, KVM_CAP_SIGNAL_MSI) > 0);
+ kvm_direct_msi_allowed = (kvm_check_extension(KVM_CAP_SIGNAL_MSI) > 0);
#endif
- s->intx_set_mask = kvm_check_extension(s, KVM_CAP_PCI_2_3);
+ s->intx_set_mask = kvm_check_extension(KVM_CAP_PCI_2_3);
s->irq_set_ioctl = KVM_IRQ_LINE;
- if (kvm_check_extension(s, KVM_CAP_IRQ_INJECT_STATUS)) {
+ if (kvm_check_extension(KVM_CAP_IRQ_INJECT_STATUS)) {
s->irq_set_ioctl = KVM_IRQ_LINE_STATUS;
}
kvm_readonly_mem_allowed =
- (kvm_check_extension(s, KVM_CAP_READONLY_MEM) > 0);
+ (kvm_check_extension(KVM_CAP_READONLY_MEM) > 0);
kvm_eventfds_allowed =
- (kvm_check_extension(s, KVM_CAP_IOEVENTFD) > 0);
+ (kvm_check_extension(KVM_CAP_IOEVENTFD) > 0);
kvm_irqfds_allowed =
- (kvm_check_extension(s, KVM_CAP_IRQFD) > 0);
+ (kvm_check_extension(KVM_CAP_IRQFD) > 0);
kvm_resamplefds_allowed =
- (kvm_check_extension(s, KVM_CAP_IRQFD_RESAMPLE) > 0);
+ (kvm_check_extension(KVM_CAP_IRQFD_RESAMPLE) > 0);
kvm_vm_attributes_allowed =
- (kvm_check_extension(s, KVM_CAP_VM_ATTRIBUTES) > 0);
+ (kvm_check_extension(KVM_CAP_VM_ATTRIBUTES) > 0);
kvm_ioeventfd_any_length_allowed =
- (kvm_check_extension(s, KVM_CAP_IOEVENTFD_ANY_LENGTH) > 0);
+ (kvm_check_extension(KVM_CAP_IOEVENTFD_ANY_LENGTH) > 0);
kvm_state = s;
@@ -2264,7 +2264,7 @@ static int kvm_handle_internal_error(CPUState *cpu, struct kvm_run *run)
fprintf(stderr, "KVM internal error. Suberror: %d\n",
run->internal.suberror);
- if (kvm_check_extension(kvm_state, KVM_CAP_INTERNAL_ERROR_DATA)) {
+ if (kvm_check_extension(KVM_CAP_INTERNAL_ERROR_DATA)) {
int i;
for (i = 0; i < run->internal.ndata; ++i) {
@@ -2733,7 +2733,7 @@ int kvm_has_many_ioeventfds(void)
int kvm_has_gsi_routing(void)
{
#ifdef KVM_CAP_IRQ_ROUTING
- return kvm_check_extension(kvm_state, KVM_CAP_IRQ_ROUTING);
+ return kvm_check_extension(KVM_CAP_IRQ_ROUTING);
#else
return false;
#endif
@@ -2746,7 +2746,7 @@ int kvm_has_intx_set_mask(void)
bool kvm_arm_supports_user_irq(void)
{
- return kvm_check_extension(kvm_state, KVM_CAP_ARM_USER_IRQ);
+ return kvm_check_extension(KVM_CAP_ARM_USER_IRQ);
}
#ifdef KVM_CAP_SET_GUEST_DEBUG
@@ -3019,7 +3019,7 @@ int kvm_create_device(KVMState *s, uint64_t type, bool test)
create_dev.fd = -1;
create_dev.flags = test ? KVM_CREATE_DEVICE_TEST : 0;
- if (!kvm_check_extension(s, KVM_CAP_DEVICE_CTRL)) {
+ if (!kvm_check_extension(KVM_CAP_DEVICE_CTRL)) {
return -ENOTSUP;
}
@@ -605,7 +605,7 @@ static bool process_event_flags_userspace;
int hyperv_set_event_flag_handler(uint32_t conn_id, EventNotifier *notifier)
{
if (!process_event_flags_userspace &&
- !kvm_check_extension(kvm_state, KVM_CAP_HYPERV_EVENTFD)) {
+ !kvm_check_extension(KVM_CAP_HYPERV_EVENTFD)) {
process_event_flags_userspace = true;
warn_report("Hyper-V event signaling is not supported by this kernel; "
@@ -166,7 +166,7 @@ static void kvmclock_vm_state_change(void *opaque, int running,
{
KVMClockState *s = opaque;
CPUState *cpu;
- int cap_clock_ctrl = kvm_check_extension(kvm_state, KVM_CAP_KVMCLOCK_CTRL);
+ int cap_clock_ctrl = kvm_check_extension(KVM_CAP_KVMCLOCK_CTRL);
int ret;
if (running) {
@@ -264,7 +264,7 @@ static void kvm_pit_realizefn(DeviceState *dev, Error **errp)
};
int ret;
- if (kvm_check_extension(kvm_state, KVM_CAP_PIT2)) {
+ if (kvm_check_extension(KVM_CAP_PIT2)) {
ret = kvm_vm_ioctl(kvm_state, KVM_CREATE_PIT2, &config);
} else {
ret = kvm_vm_ioctl(kvm_state, KVM_CREATE_PIT);
@@ -278,7 +278,7 @@ static void kvm_pit_realizefn(DeviceState *dev, Error **errp)
case LOST_TICK_POLICY_DELAY:
break; /* enabled by default */
case LOST_TICK_POLICY_DISCARD:
- if (kvm_check_extension(kvm_state, KVM_CAP_REINJECT_CONTROL)) {
+ if (kvm_check_extension(KVM_CAP_REINJECT_CONTROL)) {
struct kvm_reinject_control control = { .pit_reinject = 0 };
ret = kvm_vm_ioctl(kvm_state, KVM_REINJECT_CONTROL, &control);
@@ -25,7 +25,7 @@ void kvm_pc_setup_irq_routing(bool pci_enabled)
KVMState *s = kvm_state;
int i;
- if (kvm_check_extension(s, KVM_CAP_IRQ_ROUTING)) {
+ if (kvm_check_extension(KVM_CAP_IRQ_ROUTING)) {
for (i = 0; i < 8; ++i) {
if (i == 2) {
continue;
@@ -551,7 +551,7 @@ static void kvm_arm_gic_realize(DeviceState *dev, Error **errp)
KVM_DEV_ARM_VGIC_CTRL_INIT, NULL, true,
&error_abort);
}
- } else if (kvm_check_extension(kvm_state, KVM_CAP_DEVICE_CTRL)) {
+ } else if (kvm_check_extension(KVM_CAP_DEVICE_CTRL)) {
error_setg_errno(errp, -ret, "error creating in-kernel VGIC");
error_append_hint(errp,
"Perhaps the host CPU does not support GICv2?\n");
@@ -203,7 +203,7 @@ static void kvm_openpic_realize(DeviceState *dev, Error **errp)
struct kvm_create_device cd = {0};
int ret, i;
- if (!kvm_check_extension(s, KVM_CAP_DEVICE_CTRL)) {
+ if (!kvm_check_extension(KVM_CAP_DEVICE_CTRL)) {
error_setg(errp, "Kernel is lacking Device Control API");
return;
}
@@ -365,7 +365,7 @@ int xics_kvm_connect(SpaprInterruptController *intc, uint32_t nr_servers,
return 0;
}
- if (!kvm_enabled() || !kvm_check_extension(kvm_state, KVM_CAP_IRQ_XICS)) {
+ if (!kvm_enabled() || !kvm_check_extension(KVM_CAP_IRQ_XICS)) {
error_setg(errp,
"KVM and IRQ_XICS capability must be present for in-kernel XICS");
return -1;
@@ -22,7 +22,7 @@
Object *kvm_s390_stattrib_create(void)
{
if (kvm_enabled() &&
- kvm_check_extension(kvm_state, KVM_CAP_S390_CMMA_MIGRATION)) {
+ kvm_check_extension(KVM_CAP_S390_CMMA_MIGRATION)) {
return object_new(TYPE_KVM_S390_STATTRIB);
}
return NULL;
@@ -60,7 +60,7 @@ int kvm_arm_vcpu_finalize(CPUState *cs, int feature)
void kvm_arm_init_serror_injection(CPUState *cs)
{
- cap_has_inject_serror_esr = kvm_check_extension(cs->kvm_state,
+ cap_has_inject_serror_esr = kvm_check_extension(
KVM_CAP_ARM_INJECT_SERROR_ESR);
}
@@ -210,15 +210,14 @@ void kvm_arm_add_vcpu_properties(Object *obj)
bool kvm_arm_pmu_supported(void)
{
- return kvm_check_extension(kvm_state, KVM_CAP_ARM_PMU_V3);
+ return kvm_check_extension(KVM_CAP_ARM_PMU_V3);
}
int kvm_arm_get_max_vm_ipa_size(MachineState *ms)
{
- KVMState *s = KVM_STATE(ms->accelerator);
int ret;
- ret = kvm_check_extension(s, KVM_CAP_ARM_VM_IPA_SIZE);
+ ret = kvm_check_extension(KVM_CAP_ARM_VM_IPA_SIZE);
return ret > 0 ? ret : 40;
}
@@ -236,10 +235,10 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
*/
kvm_halt_in_kernel_allowed = true;
- cap_has_mp_state = kvm_check_extension(s, KVM_CAP_MP_STATE);
+ cap_has_mp_state = kvm_check_extension(KVM_CAP_MP_STATE);
if (ms->smp.cpus > 256 &&
- !kvm_check_extension(s, KVM_CAP_ARM_IRQ_LINE_LAYOUT_2)) {
+ !kvm_check_extension(KVM_CAP_ARM_IRQ_LINE_LAYOUT_2)) {
error_report("Using more than 256 vcpus requires a host kernel "
"with KVM_CAP_ARM_IRQ_LINE_LAYOUT_2");
ret = -EINVAL;
@@ -870,7 +869,7 @@ int kvm_arch_irqchip_create(KVMState *s)
/* If we can create the VGIC using the newer device control API, we
* let the device do this when it initializes itself, otherwise we
* fall back to the old API */
- return kvm_check_extension(s, KVM_CAP_DEVICE_CTRL);
+ return kvm_check_extension(KVM_CAP_DEVICE_CTRL);
}
int kvm_arm_vgic_probe(void)
@@ -221,7 +221,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
if (cpu->start_powered_off) {
cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_POWER_OFF;
}
- if (kvm_check_extension(cs->kvm_state, KVM_CAP_ARM_PSCI_0_2)) {
+ if (kvm_check_extension(KVM_CAP_ARM_PSCI_0_2)) {
cpu->psci_version = 2;
cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_PSCI_0_2;
}
@@ -84,14 +84,13 @@ GArray *hw_breakpoints, *hw_watchpoints;
*/
static void kvm_arm_init_debug(CPUState *cs)
{
- have_guest_debug = kvm_check_extension(cs->kvm_state,
- KVM_CAP_SET_GUEST_DEBUG);
+ have_guest_debug = kvm_check_extension(KVM_CAP_SET_GUEST_DEBUG);
- max_hw_wps = kvm_check_extension(cs->kvm_state, KVM_CAP_GUEST_DEBUG_HW_WPS);
+ max_hw_wps = kvm_check_extension(KVM_CAP_GUEST_DEBUG_HW_WPS);
hw_watchpoints = g_array_sized_new(true, true,
sizeof(HWWatchpoint), max_hw_wps);
- max_hw_bps = kvm_check_extension(cs->kvm_state, KVM_CAP_GUEST_DEBUG_HW_BPS);
+ max_hw_bps = kvm_check_extension(KVM_CAP_GUEST_DEBUG_HW_BPS);
hw_breakpoints = g_array_sized_new(true, true,
sizeof(HWBreakpoint), max_hw_bps);
return;
@@ -654,12 +653,12 @@ bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
bool kvm_arm_aarch32_supported(void)
{
- return kvm_check_extension(kvm_state, KVM_CAP_ARM_EL1_32BIT);
+ return kvm_check_extension(KVM_CAP_ARM_EL1_32BIT);
}
bool kvm_arm_sve_supported(void)
{
- return kvm_check_extension(kvm_state, KVM_CAP_ARM_SVE);
+ return kvm_check_extension(KVM_CAP_ARM_SVE);
}
QEMU_BUILD_BUG_ON(KVM_ARM64_SVE_VQ_MIN != 1);
@@ -778,14 +777,14 @@ int kvm_arch_init_vcpu(CPUState *cs)
if (cpu->start_powered_off) {
cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_POWER_OFF;
}
- if (kvm_check_extension(cs->kvm_state, KVM_CAP_ARM_PSCI_0_2)) {
+ if (kvm_check_extension(KVM_CAP_ARM_PSCI_0_2)) {
cpu->psci_version = 2;
cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_PSCI_0_2;
}
if (!arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) {
cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_EL1_32BIT;
}
- if (!kvm_check_extension(cs->kvm_state, KVM_CAP_ARM_PMU_V3)) {
+ if (!kvm_check_extension(KVM_CAP_ARM_PMU_V3)) {
cpu->has_pmu = false;
}
if (cpu->has_pmu) {
@@ -133,12 +133,12 @@ int kvm_has_pit_state2(void)
bool kvm_has_smm(void)
{
- return kvm_check_extension(kvm_state, KVM_CAP_X86_SMM);
+ return kvm_check_extension(KVM_CAP_X86_SMM);
}
bool kvm_has_adjust_clock_stable(void)
{
- int ret = kvm_check_extension(kvm_state, KVM_CAP_ADJUST_CLOCK);
+ int ret = kvm_check_extension(KVM_CAP_ADJUST_CLOCK);
return (ret == KVM_CLOCK_TSC_STABLE);
}
@@ -294,7 +294,7 @@ static int get_para_features(KVMState *s)
int i, features = 0;
for (i = 0; i < ARRAY_SIZE(para_features); i++) {
- if (kvm_check_extension(s, para_features[i].cap)) {
+ if (kvm_check_extension(para_features[i].cap)) {
features |= (1 << para_features[i].feature);
}
}
@@ -386,7 +386,7 @@ uint32_t kvm_arch_get_supported_cpuid(KVMState *s, uint32_t function,
* and the irqchip is in the kernel.
*/
if (kvm_irqchip_in_kernel() &&
- kvm_check_extension(s, KVM_CAP_TSC_DEADLINE_TIMER)) {
+ kvm_check_extension(KVM_CAP_TSC_DEADLINE_TIMER)) {
ret |= CPUID_EXT_TSC_DEADLINE_TIMER;
}
@@ -398,8 +398,7 @@ uint32_t kvm_arch_get_supported_cpuid(KVMState *s, uint32_t function,
}
if (enable_cpu_pm) {
- int disable_exits = kvm_check_extension(s,
- KVM_CAP_X86_DISABLE_EXITS);
+ int disable_exits = kvm_check_extension(KVM_CAP_X86_DISABLE_EXITS);
if (disable_exits & KVM_X86_DISABLE_EXITS_MWAIT) {
ret |= CPUID_EXT_MONITOR;
@@ -542,7 +541,7 @@ static int kvm_get_mce_cap_supported(KVMState *s, uint64_t *mce_cap,
{
int r;
- r = kvm_check_extension(s, KVM_CAP_MCE);
+ r = kvm_check_extension(KVM_CAP_MCE);
if (r > 0) {
*max_banks = r;
return kvm_ioctl(s, KVM_X86_GET_MCE_CAP_SUPPORTED, mce_cap);
@@ -734,8 +733,7 @@ unsigned long kvm_arch_vcpu_id(CPUState *cs)
static bool hyperv_enabled(X86CPU *cpu)
{
- CPUState *cs = CPU(cpu);
- return kvm_check_extension(cs->kvm_state, KVM_CAP_HYPERV) > 0 &&
+ return kvm_check_extension(KVM_CAP_HYPERV) > 0 &&
((cpu->hyperv_spinlock_attempts != HYPERV_SPINLOCK_NEVER_RETRY) ||
cpu->hyperv_features || cpu->hyperv_passthrough);
}
@@ -750,14 +748,14 @@ static int kvm_arch_set_tsc_khz(CPUState *cs)
return 0;
}
- r = kvm_check_extension(cs->kvm_state, KVM_CAP_TSC_CONTROL) ?
+ r = kvm_check_extension(KVM_CAP_TSC_CONTROL) ?
kvm_vcpu_ioctl(cs, KVM_SET_TSC_KHZ, env->tsc_khz) :
-ENOTSUP;
if (r < 0) {
/* When KVM_SET_TSC_KHZ fails, it's an error only if the current
* TSC frequency doesn't match the one we want.
*/
- int cur_freq = kvm_check_extension(cs->kvm_state, KVM_CAP_GET_TSC_KHZ) ?
+ int cur_freq = kvm_check_extension(KVM_CAP_GET_TSC_KHZ) ?
kvm_vcpu_ioctl(cs, KVM_GET_TSC_KHZ) :
-ENOTSUP;
if (cur_freq <= 0 || cur_freq != env->tsc_khz) {
@@ -978,7 +976,7 @@ static struct kvm_cpuid2 *get_supported_hv_cpuid_legacy(CPUState *cs)
entry_recomm->function = HV_CPUID_ENLIGHTMENT_INFO;
entry_recomm->ebx = cpu->hyperv_spinlock_attempts;
- if (kvm_check_extension(cs->kvm_state, KVM_CAP_HYPERV) > 0) {
+ if (kvm_check_extension(KVM_CAP_HYPERV) > 0) {
entry_feat->eax |= HV_HYPERCALL_AVAILABLE;
entry_feat->eax |= HV_APIC_ACCESS_AVAILABLE;
entry_feat->edx |= HV_CPU_DYNAMIC_PARTITIONING_AVAILABLE;
@@ -986,7 +984,7 @@ static struct kvm_cpuid2 *get_supported_hv_cpuid_legacy(CPUState *cs)
entry_recomm->eax |= HV_APIC_ACCESS_RECOMMENDED;
}
- if (kvm_check_extension(cs->kvm_state, KVM_CAP_HYPERV_TIME) > 0) {
+ if (kvm_check_extension(KVM_CAP_HYPERV_TIME) > 0) {
entry_feat->eax |= HV_TIME_REF_COUNT_AVAILABLE;
entry_feat->eax |= HV_REFERENCE_TSC_AVAILABLE;
}
@@ -1020,7 +1018,7 @@ static struct kvm_cpuid2 *get_supported_hv_cpuid_legacy(CPUState *cs)
unsigned int cap = cpu->hyperv_synic_kvm_only ?
KVM_CAP_HYPERV_SYNIC : KVM_CAP_HYPERV_SYNIC2;
- if (kvm_check_extension(cs->kvm_state, cap) > 0) {
+ if (kvm_check_extension(cap) > 0) {
entry_feat->eax |= HV_SYNIC_AVAILABLE;
}
}
@@ -1029,19 +1027,16 @@ static struct kvm_cpuid2 *get_supported_hv_cpuid_legacy(CPUState *cs)
entry_feat->eax |= HV_SYNTIMERS_AVAILABLE;
}
- if (kvm_check_extension(cs->kvm_state,
- KVM_CAP_HYPERV_TLBFLUSH) > 0) {
+ if (kvm_check_extension(KVM_CAP_HYPERV_TLBFLUSH) > 0) {
entry_recomm->eax |= HV_REMOTE_TLB_FLUSH_RECOMMENDED;
entry_recomm->eax |= HV_EX_PROCESSOR_MASKS_RECOMMENDED;
}
- if (kvm_check_extension(cs->kvm_state,
- KVM_CAP_HYPERV_ENLIGHTENED_VMCS) > 0) {
+ if (kvm_check_extension(KVM_CAP_HYPERV_ENLIGHTENED_VMCS) > 0) {
entry_recomm->eax |= HV_ENLIGHTENED_VMCS_RECOMMENDED;
}
- if (kvm_check_extension(cs->kvm_state,
- KVM_CAP_HYPERV_SEND_IPI) > 0) {
+ if (kvm_check_extension(KVM_CAP_HYPERV_SEND_IPI) > 0) {
entry_recomm->eax |= HV_CLUSTER_IPI_RECOMMENDED;
entry_recomm->eax |= HV_EX_PROCESSOR_MASKS_RECOMMENDED;
}
@@ -1185,7 +1180,7 @@ static int hyperv_handle_properties(CPUState *cs,
}
}
- if (kvm_check_extension(cs->kvm_state, KVM_CAP_HYPERV_CPUID) > 0) {
+ if (kvm_check_extension(KVM_CAP_HYPERV_CPUID) > 0) {
cpuid = get_supported_hv_cpuid(cs);
} else {
cpuid = get_supported_hv_cpuid_legacy(cs);
@@ -1466,7 +1461,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
* so that vcpu's TSC frequency can be migrated later via this field.
*/
if (!env->tsc_khz) {
- r = kvm_check_extension(cs->kvm_state, KVM_CAP_GET_TSC_KHZ) ?
+ r = kvm_check_extension(KVM_CAP_GET_TSC_KHZ) ?
kvm_vcpu_ioctl(cs, KVM_GET_TSC_KHZ) :
-ENOTSUP;
if (r > 0) {
@@ -1707,7 +1702,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
if (((env->cpuid_version >> 8)&0xF) >= 6
&& (env->features[FEAT_1_EDX] & (CPUID_MCE | CPUID_MCA)) ==
(CPUID_MCE | CPUID_MCA)
- && kvm_check_extension(cs->kvm_state, KVM_CAP_MCE) > 0) {
+ && kvm_check_extension(KVM_CAP_MCE) > 0) {
uint64_t mcg_cap, unsupported_caps;
int banks;
int ret;
@@ -1900,7 +1895,7 @@ static int kvm_get_supported_feature_msrs(KVMState *s)
return 0;
}
- if (!kvm_check_extension(s, KVM_CAP_GET_MSR_FEATURES)) {
+ if (!kvm_check_extension(KVM_CAP_GET_MSR_FEATURES)) {
return 0;
}
@@ -2096,13 +2091,13 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
int ret;
struct utsname utsname;
- has_xsave = kvm_check_extension(s, KVM_CAP_XSAVE);
- has_xcrs = kvm_check_extension(s, KVM_CAP_XCRS);
- has_pit_state2 = kvm_check_extension(s, KVM_CAP_PIT_STATE2);
+ has_xsave = kvm_check_extension(KVM_CAP_XSAVE);
+ has_xcrs = kvm_check_extension(KVM_CAP_XCRS);
+ has_pit_state2 = kvm_check_extension(KVM_CAP_PIT_STATE2);
- hv_vpindex_settable = kvm_check_extension(s, KVM_CAP_HYPERV_VP_INDEX);
+ hv_vpindex_settable = kvm_check_extension(KVM_CAP_HYPERV_VP_INDEX);
- has_exception_payload = kvm_check_extension(s, KVM_CAP_EXCEPTION_PAYLOAD);
+ has_exception_payload = kvm_check_extension(KVM_CAP_EXCEPTION_PAYLOAD);
if (has_exception_payload) {
ret = kvm_vm_enable_cap(s, KVM_CAP_EXCEPTION_PAYLOAD, 0, true);
if (ret < 0) {
@@ -2133,7 +2128,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
* that case we need to stick with the default, i.e. a 256K maximum BIOS
* size.
*/
- if (kvm_check_extension(s, KVM_CAP_SET_IDENTITY_MAP_ADDR)) {
+ if (kvm_check_extension(KVM_CAP_SET_IDENTITY_MAP_ADDR)) {
/* Allows up to 16M BIOSes. */
identity_base = 0xfeffc000;
@@ -2165,7 +2160,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
}
}
- if (kvm_check_extension(s, KVM_CAP_X86_SMM) &&
+ if (kvm_check_extension(KVM_CAP_X86_SMM) &&
object_dynamic_cast(OBJECT(ms), TYPE_X86_MACHINE) &&
x86_machine_is_smm_enabled(X86_MACHINE(ms))) {
smram_machine_done.notify = register_smram_listener;
@@ -2173,7 +2168,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
}
if (enable_cpu_pm) {
- int disable_exits = kvm_check_extension(s, KVM_CAP_X86_DISABLE_EXITS);
+ int disable_exits = kvm_check_extension(KVM_CAP_X86_DISABLE_EXITS);
int ret;
/* Work around for kernel header with a typo. TODO: fix header and drop. */
@@ -4490,7 +4485,7 @@ bool kvm_arch_stop_on_emulation_error(CPUState *cs)
void kvm_arch_init_irq_routing(KVMState *s)
{
- if (!kvm_check_extension(s, KVM_CAP_IRQ_ROUTING)) {
+ if (!kvm_check_extension(KVM_CAP_IRQ_ROUTING)) {
/* If kernel can't do irq routing, interrupt source
* override 0->2 cannot be set up as required by HPET.
* So we have to disable it.
@@ -50,8 +50,8 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
/* MIPS has 128 signals */
kvm_set_sigmask_len(s, 16);
- kvm_mips_fpu_cap = kvm_check_extension(s, KVM_CAP_MIPS_FPU);
- kvm_mips_msa_cap = kvm_check_extension(s, KVM_CAP_MIPS_MSA);
+ kvm_mips_fpu_cap = kvm_check_extension(KVM_CAP_MIPS_FPU);
+ kvm_mips_msa_cap = kvm_check_extension(KVM_CAP_MIPS_MSA);
DPRINTF("%s\n", __func__);
return 0;
@@ -110,24 +110,24 @@ static int kvmppc_get_dec_bits(void);
int kvm_arch_init(MachineState *ms, KVMState *s)
{
- cap_interrupt_unset = kvm_check_extension(s, KVM_CAP_PPC_UNSET_IRQ);
- cap_segstate = kvm_check_extension(s, KVM_CAP_PPC_SEGSTATE);
- cap_booke_sregs = kvm_check_extension(s, KVM_CAP_PPC_BOOKE_SREGS);
+ cap_interrupt_unset = kvm_check_extension(KVM_CAP_PPC_UNSET_IRQ);
+ cap_segstate = kvm_check_extension(KVM_CAP_PPC_SEGSTATE);
+ cap_booke_sregs = kvm_check_extension(KVM_CAP_PPC_BOOKE_SREGS);
cap_ppc_smt_possible = kvm_vm_check_extension(s, KVM_CAP_PPC_SMT_POSSIBLE);
- cap_spapr_tce = kvm_check_extension(s, KVM_CAP_SPAPR_TCE);
- cap_spapr_tce_64 = kvm_check_extension(s, KVM_CAP_SPAPR_TCE_64);
- cap_spapr_multitce = kvm_check_extension(s, KVM_CAP_SPAPR_MULTITCE);
+ cap_spapr_tce = kvm_check_extension(KVM_CAP_SPAPR_TCE);
+ cap_spapr_tce_64 = kvm_check_extension(KVM_CAP_SPAPR_TCE_64);
+ cap_spapr_multitce = kvm_check_extension(KVM_CAP_SPAPR_MULTITCE);
cap_spapr_vfio = kvm_vm_check_extension(s, KVM_CAP_SPAPR_TCE_VFIO);
- cap_one_reg = kvm_check_extension(s, KVM_CAP_ONE_REG);
- cap_hior = kvm_check_extension(s, KVM_CAP_PPC_HIOR);
- cap_epr = kvm_check_extension(s, KVM_CAP_PPC_EPR);
- cap_ppc_watchdog = kvm_check_extension(s, KVM_CAP_PPC_BOOKE_WATCHDOG);
+ cap_one_reg = kvm_check_extension(KVM_CAP_ONE_REG);
+ cap_hior = kvm_check_extension(KVM_CAP_PPC_HIOR);
+ cap_epr = kvm_check_extension(KVM_CAP_PPC_EPR);
+ cap_ppc_watchdog = kvm_check_extension(KVM_CAP_PPC_BOOKE_WATCHDOG);
/*
* Note: we don't set cap_papr here, because this capability is
* only activated after this by kvmppc_set_papr()
*/
cap_htab_fd = kvm_vm_check_extension(s, KVM_CAP_PPC_HTAB_FD);
- cap_fixup_hcalls = kvm_check_extension(s, KVM_CAP_PPC_FIXUP_HCALL);
+ cap_fixup_hcalls = kvm_check_extension(KVM_CAP_PPC_FIXUP_HCALL);
cap_ppc_smt = kvm_vm_check_extension(s, KVM_CAP_PPC_SMT);
cap_htm = kvm_vm_check_extension(s, KVM_CAP_PPC_HTM);
cap_mmu_radix = kvm_vm_check_extension(s, KVM_CAP_PPC_MMU_RADIX);
@@ -147,7 +147,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
*/
cap_ppc_pvr_compat = false;
- if (!kvm_check_extension(s, KVM_CAP_PPC_IRQ_LEVEL)) {
+ if (!kvm_check_extension(KVM_CAP_PPC_IRQ_LEVEL)) {
error_report("KVM: Host kernel doesn't have level irq capability");
exit(1);
}
@@ -205,7 +205,7 @@ static int kvm_booke206_tlb_init(PowerPCCPU *cpu)
int ret, i;
if (!kvm_enabled() ||
- !kvm_check_extension(cs->kvm_state, KVM_CAP_SW_TLB)) {
+ !kvm_check_extension(KVM_CAP_SW_TLB)) {
return 0;
}
@@ -246,7 +246,7 @@ static void kvm_get_smmu_info(struct kvm_ppc_smmu_info *info, Error **errp)
assert(kvm_state != NULL);
- if (!kvm_check_extension(kvm_state, KVM_CAP_PPC_GET_SMMU_INFO)) {
+ if (!kvm_check_extension(KVM_CAP_PPC_GET_SMMU_INFO)) {
error_setg(errp, "KVM doesn't expose the MMU features it supports");
error_append_hint(errp, "Consider switching to a newer KVM\n");
return;
@@ -268,7 +268,7 @@ struct ppc_radix_page_info *kvm_get_radix_page_info(void)
struct kvm_ppc_rmmu_info rmmu_info;
int i;
- if (!kvm_check_extension(s, KVM_CAP_PPC_MMU_RADIX)) {
+ if (!kvm_check_extension(KVM_CAP_PPC_MMU_RADIX)) {
return NULL;
}
if (kvm_vm_ioctl(s, KVM_PPC_GET_RMMU_INFO, &rmmu_info)) {
@@ -2611,7 +2611,7 @@ int kvmppc_define_rtas_kernel_token(uint32_t token, const char *function)
.token = token,
};
- if (!kvm_check_extension(kvm_state, KVM_CAP_PPC_RTAS)) {
+ if (!kvm_check_extension(KVM_CAP_PPC_RTAS)) {
return -ENOENT;
}
@@ -2828,7 +2828,7 @@ int kvm_handle_nmi(PowerPCCPU *cpu, struct kvm_run *run)
int kvmppc_enable_hwrng(void)
{
- if (!kvm_enabled() || !kvm_check_extension(kvm_state, KVM_CAP_PPC_HWRNG)) {
+ if (!kvm_enabled() || !kvm_check_extension(KVM_CAP_PPC_HWRNG)) {
return -1;
}
@@ -222,8 +222,7 @@ bool s390_has_feat(S390Feat feat)
#ifdef CONFIG_KVM
if (kvm_enabled()) {
if (feat == S390_FEAT_VECTOR) {
- return kvm_check_extension(kvm_state,
- KVM_CAP_S390_VECTOR_REGISTERS);
+ return kvm_check_extension(KVM_CAP_S390_VECTOR_REGISTERS);
}
if (feat == S390_FEAT_RUNTIME_INSTRUMENTATION) {
return kvm_s390_get_ri();
@@ -342,21 +342,21 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
object_class_foreach(ccw_machine_class_foreach, TYPE_S390_CCW_MACHINE,
false, NULL);
- if (!kvm_check_extension(kvm_state, KVM_CAP_DEVICE_CTRL)) {
+ if (!kvm_check_extension(KVM_CAP_DEVICE_CTRL)) {
error_report("KVM is missing capability KVM_CAP_DEVICE_CTRL - "
"please use kernel 3.15 or newer");
return -1;
}
- cap_sync_regs = kvm_check_extension(s, KVM_CAP_SYNC_REGS);
- cap_async_pf = kvm_check_extension(s, KVM_CAP_ASYNC_PF);
- cap_mem_op = kvm_check_extension(s, KVM_CAP_S390_MEM_OP);
- cap_s390_irq = kvm_check_extension(s, KVM_CAP_S390_INJECT_IRQ);
- cap_vcpu_resets = kvm_check_extension(s, KVM_CAP_S390_VCPU_RESETS);
- cap_protected = kvm_check_extension(s, KVM_CAP_S390_PROTECTED);
+ cap_sync_regs = kvm_check_extension(KVM_CAP_SYNC_REGS);
+ cap_async_pf = kvm_check_extension(KVM_CAP_ASYNC_PF);
+ cap_mem_op = kvm_check_extension(KVM_CAP_S390_MEM_OP);
+ cap_s390_irq = kvm_check_extension(KVM_CAP_S390_INJECT_IRQ);
+ cap_vcpu_resets = kvm_check_extension(KVM_CAP_S390_VCPU_RESETS);
+ cap_protected = kvm_check_extension(KVM_CAP_S390_PROTECTED);
- if (!kvm_check_extension(s, KVM_CAP_S390_GMAP)
- || !kvm_check_extension(s, KVM_CAP_S390_COW)) {
+ if (!kvm_check_extension(KVM_CAP_S390_GMAP)
+ || !kvm_check_extension(KVM_CAP_S390_COW)) {
phys_mem_set_alloc(legacy_s390_alloc);
}
@@ -381,7 +381,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
* newer machine types if KVM_CAP_S390_AIS_MIGRATION is available.
*/
if (cpu_model_allowed() && kvm_kernel_irqchip_allowed() &&
- kvm_check_extension(s, KVM_CAP_S390_AIS_MIGRATION)) {
+ kvm_check_extension(KVM_CAP_S390_AIS_MIGRATION)) {
kvm_vm_enable_cap(s, KVM_CAP_S390_AIS, 0);
}
@@ -1996,7 +1996,7 @@ void kvm_arch_init_irq_routing(KVMState *s)
* are handled in-kernel, it is not true for s390 (yet); therefore, we
* have to override the common code kvm_halt_in_kernel_allowed setting.
*/
- if (kvm_check_extension(s, KVM_CAP_IRQ_ROUTING)) {
+ if (kvm_check_extension(KVM_CAP_IRQ_ROUTING)) {
kvm_gsi_routing_allowed = true;
kvm_halt_in_kernel_allowed = false;
}
@@ -2015,7 +2015,7 @@ int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch,
};
trace_kvm_assign_subch_ioeventfd(kick.fd, kick.addr, assign,
kick.datamatch);
- if (!kvm_check_extension(kvm_state, KVM_CAP_IOEVENTFD)) {
+ if (!kvm_check_extension(KVM_CAP_IOEVENTFD)) {
return -ENOSYS;
}
if (!assign) {
@@ -2082,7 +2082,7 @@ void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu)
CPUState *cs = CPU(cpu);
int32_t bytes;
- if (!kvm_check_extension(kvm_state, KVM_CAP_S390_IRQ_STATE)) {
+ if (!kvm_check_extension(KVM_CAP_S390_IRQ_STATE)) {
return;
}
@@ -2109,7 +2109,7 @@ int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu)
return 0;
}
- if (!kvm_check_extension(kvm_state, KVM_CAP_S390_IRQ_STATE)) {
+ if (!kvm_check_extension(KVM_CAP_S390_IRQ_STATE)) {
return -ENOSYS;
}
@@ -2421,7 +2421,7 @@ void kvm_s390_get_host_cpu_model(S390CPUModel *model, Error **errp)
}
/* bpb needs kernel support for migration, VSIE and reset */
- if (!kvm_check_extension(kvm_state, KVM_CAP_S390_BPB)) {
+ if (!kvm_check_extension(KVM_CAP_S390_BPB)) {
clear_bit(S390_FEAT_BPB, model->features);
}
In previous commit we let kvm_check_extension() use the global kvm_state. Since the KVMState* argument is now unused, drop it. Convert callers with this Coccinelle script: @@ expression kvm_state, extension; @@ - kvm_check_extension(kvm_state, extension) + kvm_check_extension(extension) Unused variables manually removed: - CPUState* in hyperv_enabled() - KVMState* in kvm_arm_get_max_vm_ipa_size() Inspired-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> --- include/sysemu/kvm.h | 2 +- accel/kvm/kvm-all.c | 64 ++++++++++++++++++------------------ hw/hyperv/hyperv.c | 2 +- hw/i386/kvm/clock.c | 2 +- hw/i386/kvm/i8254.c | 4 +-- hw/i386/kvm/ioapic.c | 2 +- hw/intc/arm_gic_kvm.c | 2 +- hw/intc/openpic_kvm.c | 2 +- hw/intc/xics_kvm.c | 2 +- hw/s390x/s390-stattrib-kvm.c | 2 +- target/arm/kvm.c | 13 ++++---- target/arm/kvm32.c | 2 +- target/arm/kvm64.c | 15 ++++----- target/i386/kvm.c | 61 ++++++++++++++++------------------ target/mips/kvm.c | 4 +-- target/ppc/kvm.c | 34 +++++++++---------- target/s390x/cpu_models.c | 3 +- target/s390x/kvm.c | 30 ++++++++--------- 18 files changed, 119 insertions(+), 127 deletions(-)