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Searched refs:hpte (Results 1 – 6 of 6) sorted by relevance

/linux-4.1.27/arch/powerpc/kvm/
Dbook3s_hv_rm_mmu.c143 __be64 *hpte; in kvmppc_do_h_enter() local
256 hpte = (__be64 *)(kvm->arch.hpt_virt + (pte_index << 4)); in kvmppc_do_h_enter()
258 if ((be64_to_cpu(*hpte) & HPTE_V_VALID) == 0 && in kvmppc_do_h_enter()
259 try_lock_hpte(hpte, HPTE_V_HVLOCK | HPTE_V_VALID | in kvmppc_do_h_enter()
262 hpte += 2; in kvmppc_do_h_enter()
271 hpte -= 16; in kvmppc_do_h_enter()
274 while (!try_lock_hpte(hpte, HPTE_V_HVLOCK)) in kvmppc_do_h_enter()
276 pte = be64_to_cpu(hpte[0]); in kvmppc_do_h_enter()
279 __unlock_hpte(hpte, pte); in kvmppc_do_h_enter()
280 hpte += 2; in kvmppc_do_h_enter()
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Dbook3s_pr_papr.c44 __be64 *hpte; in kvmppc_h_pr_enter() local
54 hpte = pteg; in kvmppc_h_pr_enter()
61 if ((be64_to_cpu(*hpte) & HPTE_V_VALID) == 0) in kvmppc_h_pr_enter()
63 hpte += 2; in kvmppc_h_pr_enter()
66 hpte += i * 2; in kvmppc_h_pr_enter()
67 if (*hpte & HPTE_V_VALID) in kvmppc_h_pr_enter()
71 hpte[0] = cpu_to_be64(kvmppc_get_gpr(vcpu, 6)); in kvmppc_h_pr_enter()
72 hpte[1] = cpu_to_be64(kvmppc_get_gpr(vcpu, 7)); in kvmppc_h_pr_enter()
74 copy_to_user((void __user *)pteg_addr, hpte, HPTE_SIZE); in kvmppc_h_pr_enter()
Dbook3s_64_mmu_hv.c439 unsigned long hpte[3], r; in kvmppc_book3s_hv_page_fault() local
468 hpte[0] = be64_to_cpu(hptep[0]) & ~HPTE_V_HVLOCK; in kvmppc_book3s_hv_page_fault()
469 hpte[1] = be64_to_cpu(hptep[1]); in kvmppc_book3s_hv_page_fault()
470 hpte[2] = r = rev->guest_rpte; in kvmppc_book3s_hv_page_fault()
471 unlock_hpte(hptep, hpte[0]); in kvmppc_book3s_hv_page_fault()
474 if (hpte[0] != vcpu->arch.pgfault_hpte[0] || in kvmppc_book3s_hv_page_fault()
475 hpte[1] != vcpu->arch.pgfault_hpte[1]) in kvmppc_book3s_hv_page_fault()
479 psize = hpte_page_size(hpte[0], r); in kvmppc_book3s_hv_page_fault()
486 trace_kvm_page_fault_enter(vcpu, hpte, memslot, ea, dsisr); in kvmppc_book3s_hv_page_fault()
585 if ((be64_to_cpu(hptep[0]) & ~HPTE_V_HVLOCK) != hpte[0] || in kvmppc_book3s_hv_page_fault()
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/linux-4.1.27/arch/powerpc/include/asm/
Dkvm_book3s_64.h61 static inline long try_lock_hpte(__be64 *hpte, unsigned long bits) in try_lock_hpte() argument
83 : "r" (hpte), "r" (be_bits), "r" (be_lockbit) in try_lock_hpte()
88 static inline void unlock_hpte(__be64 *hpte, unsigned long hpte_v) in unlock_hpte() argument
92 hpte[0] = cpu_to_be64(hpte_v); in unlock_hpte()
96 static inline void __unlock_hpte(__be64 *hpte, unsigned long hpte_v) in __unlock_hpte() argument
99 hpte[0] = cpu_to_be64(hpte_v); in __unlock_hpte()
/linux-4.1.27/arch/powerpc/mm/
Dhash_native_64.c516 static void hpte_decode(struct hash_pte *hpte, unsigned long slot, in hpte_decode() argument
520 unsigned long hpte_v = be64_to_cpu(hpte->v); in hpte_decode()
521 unsigned long hpte_r = be64_to_cpu(hpte->r); in hpte_decode()
/linux-4.1.27/Documentation/
Dkernel-parameters.txt558 firmware feature for flushing multiple hpte entries