diff options
| author | Anton Arapov <anton@redhat.com> | 2012-10-29 11:15:37 +0100 |
|---|---|---|
| committer | Anton Arapov <anton@redhat.com> | 2012-10-29 11:15:37 +0100 |
| commit | 7d558cd9c7b18e4b16953265aa0da45e63f3b968 (patch) | |
| tree | 7135d5a810768c9c619346282ee9cfdf1765e225 /arch/powerpc/kvm/book3s_hv_rm_mmu.c | |
| parent | 985ef6b2108ed28ffd5f6630e1e0fce2e2a775f2 (diff) | |
| download | kernel-uprobes-7d558cd9c7b18e4b16953265aa0da45e63f3b968.tar.gz kernel-uprobes-7d558cd9c7b18e4b16953265aa0da45e63f3b968.tar.xz kernel-uprobes-7d558cd9c7b18e4b16953265aa0da45e63f3b968.zip | |
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_rm_mmu.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_rm_mmu.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index cec4daddbf3..5c70d19494f 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -237,7 +237,7 @@ long kvmppc_h_enter(struct kvm_vcpu *vcpu, unsigned long flags, /* Find and lock the HPTEG slot to use */ do_insert: - if (pte_index >= HPT_NPTE) + if (pte_index >= kvm->arch.hpt_npte) return H_PARAMETER; if (likely((flags & H_EXACT) == 0)) { pte_index &= ~7UL; @@ -352,7 +352,7 @@ long kvmppc_h_remove(struct kvm_vcpu *vcpu, unsigned long flags, unsigned long v, r, rb; struct revmap_entry *rev; - if (pte_index >= HPT_NPTE) + if (pte_index >= kvm->arch.hpt_npte) return H_PARAMETER; hpte = (unsigned long *)(kvm->arch.hpt_virt + (pte_index << 4)); while (!try_lock_hpte(hpte, HPTE_V_HVLOCK)) @@ -419,7 +419,8 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu) i = 4; break; } - if (req != 1 || flags == 3 || pte_index >= HPT_NPTE) { + if (req != 1 || flags == 3 || + pte_index >= kvm->arch.hpt_npte) { /* parameter error */ args[j] = ((0xa0 | flags) << 56) + pte_index; ret = H_PARAMETER; @@ -521,7 +522,7 @@ long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags, struct revmap_entry *rev; unsigned long v, r, rb, mask, bits; - if (pte_index >= HPT_NPTE) + if (pte_index >= kvm->arch.hpt_npte) return H_PARAMETER; hpte = (unsigned long *)(kvm->arch.hpt_virt + (pte_index << 4)); @@ -583,7 +584,7 @@ long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long flags, int i, n = 1; struct revmap_entry *rev = NULL; - if (pte_index >= HPT_NPTE) + if (pte_index >= kvm->arch.hpt_npte) return H_PARAMETER; if (flags & H_READ_4) { pte_index &= ~3; @@ -678,7 +679,7 @@ long kvmppc_hv_find_lock_hpte(struct kvm *kvm, gva_t eaddr, unsigned long slb_v, somask = (1UL << 28) - 1; vsid = (slb_v & ~SLB_VSID_B) >> SLB_VSID_SHIFT; } - hash = (vsid ^ ((eaddr & somask) >> pshift)) & HPT_HASH_MASK; + hash = (vsid ^ ((eaddr & somask) >> pshift)) & kvm->arch.hpt_mask; avpn = slb_v & ~(somask >> 16); /* also includes B */ avpn |= (eaddr & somask) >> 16; @@ -723,7 +724,7 @@ long kvmppc_hv_find_lock_hpte(struct kvm *kvm, gva_t eaddr, unsigned long slb_v, if (val & HPTE_V_SECONDARY) break; val |= HPTE_V_SECONDARY; - hash = hash ^ HPT_HASH_MASK; + hash = hash ^ kvm->arch.hpt_mask; } return -1; } |