KVM: VMX: introduce __vmx_flush_tlb to handle specific vpid
Introduce __vmx_flush_tlb() to handle specific vpid. Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Родитель
991e7a0eed
Коммит
dd5f5341a3
|
@ -1392,13 +1392,13 @@ static void loaded_vmcs_clear(struct loaded_vmcs *loaded_vmcs)
|
|||
__loaded_vmcs_clear, loaded_vmcs, 1);
|
||||
}
|
||||
|
||||
static inline void vpid_sync_vcpu_single(struct vcpu_vmx *vmx)
|
||||
static inline void vpid_sync_vcpu_single(int vpid)
|
||||
{
|
||||
if (vmx->vpid == 0)
|
||||
if (vpid == 0)
|
||||
return;
|
||||
|
||||
if (cpu_has_vmx_invvpid_single())
|
||||
__invvpid(VMX_VPID_EXTENT_SINGLE_CONTEXT, vmx->vpid, 0);
|
||||
__invvpid(VMX_VPID_EXTENT_SINGLE_CONTEXT, vpid, 0);
|
||||
}
|
||||
|
||||
static inline void vpid_sync_vcpu_global(void)
|
||||
|
@ -1407,10 +1407,10 @@ static inline void vpid_sync_vcpu_global(void)
|
|||
__invvpid(VMX_VPID_EXTENT_ALL_CONTEXT, 0, 0);
|
||||
}
|
||||
|
||||
static inline void vpid_sync_context(struct vcpu_vmx *vmx)
|
||||
static inline void vpid_sync_context(int vpid)
|
||||
{
|
||||
if (cpu_has_vmx_invvpid_single())
|
||||
vpid_sync_vcpu_single(vmx);
|
||||
vpid_sync_vcpu_single(vpid);
|
||||
else
|
||||
vpid_sync_vcpu_global();
|
||||
}
|
||||
|
@ -3563,9 +3563,9 @@ static void exit_lmode(struct kvm_vcpu *vcpu)
|
|||
|
||||
#endif
|
||||
|
||||
static void vmx_flush_tlb(struct kvm_vcpu *vcpu)
|
||||
static inline void __vmx_flush_tlb(struct kvm_vcpu *vcpu, int vpid)
|
||||
{
|
||||
vpid_sync_context(to_vmx(vcpu));
|
||||
vpid_sync_context(vpid);
|
||||
if (enable_ept) {
|
||||
if (!VALID_PAGE(vcpu->arch.mmu.root_hpa))
|
||||
return;
|
||||
|
@ -3573,6 +3573,11 @@ static void vmx_flush_tlb(struct kvm_vcpu *vcpu)
|
|||
}
|
||||
}
|
||||
|
||||
static void vmx_flush_tlb(struct kvm_vcpu *vcpu)
|
||||
{
|
||||
__vmx_flush_tlb(vcpu, to_vmx(vcpu)->vpid);
|
||||
}
|
||||
|
||||
static void vmx_decache_cr0_guest_bits(struct kvm_vcpu *vcpu)
|
||||
{
|
||||
ulong cr0_guest_owned_bits = vcpu->arch.cr0_guest_owned_bits;
|
||||
|
@ -4915,7 +4920,7 @@ static void vmx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
|
|||
vmx_fpu_activate(vcpu);
|
||||
update_exception_bitmap(vcpu);
|
||||
|
||||
vpid_sync_context(vmx);
|
||||
vpid_sync_context(vmx->vpid);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
Загрузка…
Ссылка в новой задаче