This is another remnant of ia64 support.
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
arch/x86/include/asm/kvm_host.h | 3 +++
arch/x86/kvm/x86.c | 20 ++++++++++++++++++++
include/linux/kvm_host.h | 16 ----------------
virt/kvm/kvm_main.c | 14 --------------
4 files changed, 23 insertions(+), 30 deletions(-)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index fa32b5314dcd..2f9e504f9f0c 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -667,6 +667,7 @@ struct kvm_arch {
#endif
bool boot_vcpu_runs_old_kvmclock;
+ u32 bsp_vcpu_id;
u64 disabled_quirks;
};
@@ -1215,5 +1216,7 @@ int __x86_set_memory_region(struct kvm *kvm,
const struct kvm_userspace_memory_region *mem);
int x86_set_memory_region(struct kvm *kvm,
const struct kvm_userspace_memory_region *mem);
+bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu);
+bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu);
#endif /* _ASM_X86_KVM_HOST_H */
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 28076c266a9a..313829a354cd 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2461,6 +2461,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long
ext)
case KVM_CAP_TSC_DEADLINE_TIMER:
case KVM_CAP_ENABLE_CAP_VM:
case KVM_CAP_DISABLE_QUIRKS:
+ case KVM_CAP_SET_BOOT_CPU_ID:
#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT
case KVM_CAP_ASSIGN_DEV_IRQ:
case KVM_CAP_PCI_2_3:
@@ -3777,6 +3778,15 @@ long kvm_arch_vm_ioctl(struct file *filp,
r = kvm_vm_ioctl_reinject(kvm, &control);
break;
}
+ case KVM_SET_BOOT_CPU_ID:
+ r = 0;
+ mutex_lock(&kvm->lock);
+ if (atomic_read(&kvm->online_vcpus) != 0)
+ r = -EBUSY;
+ else
+ kvm->arch.bsp_vcpu_id = arg;
+ mutex_unlock(&kvm->lock);
+ break;
case KVM_XEN_HVM_CONFIG: {
r = -EFAULT;
if (copy_from_user(&kvm->arch.xen_hvm_config, argp,
@@ -7291,6 +7301,16 @@ void kvm_arch_check_processor_compat(void *rtn)
kvm_x86_ops->check_processor_compatibility(rtn);
}
+bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu)
+{
+ return vcpu->kvm->arch.bsp_vcpu_id == vcpu->vcpu_id;
+}
+
+bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu)
+{
+ return (vcpu->arch.apic_base & MSR_IA32_APICBASE_BSP) != 0;
+}
+
bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu)
{
return irqchip_in_kernel(vcpu->kvm) == (vcpu->arch.apic != NULL);
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 51103f0feb7e..bd1097a95704 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -364,9 +364,6 @@ struct kvm {
struct kvm_memslots *memslots[KVM_ADDRESS_SPACE_NUM];
struct srcu_struct srcu;
struct srcu_struct irq_srcu;
-#ifdef CONFIG_KVM_APIC_ARCHITECTURE
- u32 bsp_vcpu_id;
-#endif
struct kvm_vcpu *vcpus[KVM_MAX_VCPUS];
atomic_t online_vcpus;
int last_boosted_vcpu;
@@ -1059,22 +1056,9 @@ static inline int kvm_ioeventfd(struct kvm *kvm, struct
kvm_ioeventfd *args)
#endif /* CONFIG_HAVE_KVM_EVENTFD */
#ifdef CONFIG_KVM_APIC_ARCHITECTURE
-static inline bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu)
-{
- return vcpu->kvm->bsp_vcpu_id == vcpu->vcpu_id;
-}
-
-static inline bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu)
-{
- return (vcpu->arch.apic_base & MSR_IA32_APICBASE_BSP) != 0;
-}
-
bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu);
-
#else
-
static inline bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu) { return true; }
-
#endif
static inline void kvm_make_request(int req, struct kvm_vcpu *vcpu)
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 8b8a44453670..8dc4828f623f 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2618,9 +2618,6 @@ static long kvm_vm_ioctl_check_extension_generic(struct
kvm *kvm, long arg)
case KVM_CAP_USER_MEMORY:
case KVM_CAP_DESTROY_MEMORY_REGION_WORKS:
case KVM_CAP_JOIN_MEMORY_REGIONS_WORKS:
-#ifdef CONFIG_KVM_APIC_ARCHITECTURE
- case KVM_CAP_SET_BOOT_CPU_ID:
-#endif
case KVM_CAP_INTERNAL_ERROR_DATA:
#ifdef CONFIG_HAVE_KVM_MSI
case KVM_CAP_SIGNAL_MSI:
@@ -2716,17 +2713,6 @@ static long kvm_vm_ioctl(struct file *filp,
r = kvm_ioeventfd(kvm, &data);
break;
}
-#ifdef CONFIG_KVM_APIC_ARCHITECTURE
- case KVM_SET_BOOT_CPU_ID:
- r = 0;
- mutex_lock(&kvm->lock);
- if (atomic_read(&kvm->online_vcpus) != 0)
- r = -EBUSY;
- else
- kvm->bsp_vcpu_id = arg;
- mutex_unlock(&kvm->lock);
- break;
-#endif
#ifdef CONFIG_HAVE_KVM_MSI
case KVM_SIGNAL_MSI: {
struct kvm_msi msi;
--
1.8.3.1
--
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