C++ (Cpp) invalidate_pte Examples

Example #1

File: book3s_mmu_hpte.c Project: 1703011/asuswrt-merlin

static void kvmppc_mmu_pte_flush_all(struct kvm_vcpu *vcpu)
{
	struct hpte_cache *pte;
	struct hlist_node *node, *tmp;
	int i;

	for (i = 0; i < HPTEG_HASH_NUM_VPTE_LONG; i++) {
		struct hlist_head *list = &vcpu->arch.hpte_hash_vpte_long[i];

		hlist_for_each_entry_safe(pte, node, tmp, list, list_vpte_long)
			invalidate_pte(vcpu, pte);
	}
}

Example #2

File: book3s_mmu_hpte.c Project: 1703011/asuswrt-merlin

/* Flush with mask 0xfffffffff */
static void kvmppc_mmu_pte_vflush_short(struct kvm_vcpu *vcpu, u64 guest_vp)
{
	struct hlist_head *list;
	struct hlist_node *node, *tmp;
	struct hpte_cache *pte;
	u64 vp_mask = 0xfffffffffULL;

	list = &vcpu->arch.hpte_hash_vpte[kvmppc_mmu_hash_vpte(guest_vp)];

	/* Check the list for matching entries and invalidate */
	hlist_for_each_entry_safe(pte, node, tmp, list, list_vpte)
		if ((pte->pte.vpage & vp_mask) == guest_vp)
			invalidate_pte(vcpu, pte);
}

Example #3

File: book3s_mmu_hpte.c Project: 1703011/asuswrt-merlin

static void kvmppc_mmu_pte_flush_page(struct kvm_vcpu *vcpu, ulong guest_ea)
{
	struct hlist_head *list;
	struct hlist_node *node, *tmp;
	struct hpte_cache *pte;

	/* Find the list of entries in the map */
	list = &vcpu->arch.hpte_hash_pte[kvmppc_mmu_hash_pte(guest_ea)];

	/* Check the list for matching entries and invalidate */
	hlist_for_each_entry_safe(pte, node, tmp, list, list_pte)
		if ((pte->pte.eaddr & ~0xfffUL) == guest_ea)
			invalidate_pte(vcpu, pte);
}

Example #4

File: book3s_mmu_hpte.c Project: adyjl/DORIMANX_LG_STOCK_LP_KERNEL

static void kvmppc_mmu_pte_flush_all(struct kvm_vcpu *vcpu)
{
	struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
	struct hpte_cache *pte;
	int i;

	rcu_read_lock();

	for (i = 0; i < HPTEG_HASH_NUM_VPTE_LONG; i++) {
		struct hlist_head *list = &vcpu3s->hpte_hash_vpte_long[i];

		hlist_for_each_entry_rcu(pte, list, list_vpte_long)
			invalidate_pte(vcpu, pte);
	}

	rcu_read_unlock();
}

Example #5

File: book3s_mmu_hpte.c Project: 1703011/asuswrt-merlin

void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, ulong pa_start, ulong pa_end)
{
	struct hlist_node *node, *tmp;
	struct hpte_cache *pte;
	int i;

	dprintk_mmu("KVM: Flushing %d Shadow pPTEs: 0x%lx - 0x%lx\n",
		    vcpu->arch.hpte_cache_count, pa_start, pa_end);

	for (i = 0; i < HPTEG_HASH_NUM_VPTE_LONG; i++) {
		struct hlist_head *list = &vcpu->arch.hpte_hash_vpte_long[i];

		hlist_for_each_entry_safe(pte, node, tmp, list, list_vpte_long)
			if ((pte->pte.raddr >= pa_start) &&
			    (pte->pte.raddr < pa_end))
				invalidate_pte(vcpu, pte);
	}
}

Example #6

File: book3s_mmu_hpte.c Project: adyjl/DORIMANX_LG_STOCK_LP_KERNEL

/* Flush with mask 0xfffffffff */
static void kvmppc_mmu_pte_vflush_short(struct kvm_vcpu *vcpu, u64 guest_vp)
{
	struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
	struct hlist_head *list;
	struct hpte_cache *pte;
	u64 vp_mask = 0xfffffffffULL;

	list = &vcpu3s->hpte_hash_vpte[kvmppc_mmu_hash_vpte(guest_vp)];

	rcu_read_lock();

	/* Check the list for matching entries and invalidate */
	hlist_for_each_entry_rcu(pte, list, list_vpte)
		if ((pte->pte.vpage & vp_mask) == guest_vp)
			invalidate_pte(vcpu, pte);

	rcu_read_unlock();
}

Example #7

File: book3s_mmu_hpte.c Project: adyjl/DORIMANX_LG_STOCK_LP_KERNEL

static void kvmppc_mmu_pte_flush_page(struct kvm_vcpu *vcpu, ulong guest_ea)
{
	struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
	struct hlist_head *list;
	struct hpte_cache *pte;

	/* Find the list of entries in the map */
	list = &vcpu3s->hpte_hash_pte[kvmppc_mmu_hash_pte(guest_ea)];

	rcu_read_lock();

	/* Check the list for matching entries and invalidate */
	hlist_for_each_entry_rcu(pte, list, list_pte)
		if ((pte->pte.eaddr & ~0xfffUL) == guest_ea)
			invalidate_pte(vcpu, pte);

	rcu_read_unlock();
}

Example #8

File: book3s_mmu_hpte.c Project: adyjl/DORIMANX_LG_STOCK_LP_KERNEL

void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, ulong pa_start, ulong pa_end)
{
	struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);
	struct hpte_cache *pte;
	int i;

	trace_kvm_book3s_mmu_flush("p", vcpu, pa_start, pa_end);

	rcu_read_lock();

	for (i = 0; i < HPTEG_HASH_NUM_VPTE_LONG; i++) {
		struct hlist_head *list = &vcpu3s->hpte_hash_vpte_long[i];

		hlist_for_each_entry_rcu(pte, list, list_vpte_long)
			if ((pte->pte.raddr >= pa_start) &&
			    (pte->pte.raddr < pa_end))
				invalidate_pte(vcpu, pte);
	}

	rcu_read_unlock();
}