diff options
Diffstat (limited to 'arch/x86/kvm/mmu/tdp_iter.c')
| -rw-r--r-- | arch/x86/kvm/mmu/tdp_iter.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/arch/x86/kvm/mmu/tdp_iter.c b/arch/x86/kvm/mmu/tdp_iter.c index ee4802d7b36c..39b48e7d7d1a 100644 --- a/arch/x86/kvm/mmu/tdp_iter.c +++ b/arch/x86/kvm/mmu/tdp_iter.c @@ -11,7 +11,7 @@ static void tdp_iter_refresh_sptep(struct tdp_iter *iter) { iter->sptep = iter->pt_path[iter->level - 1] + - SHADOW_PT_INDEX(iter->gfn << PAGE_SHIFT, iter->level); + SPTE_INDEX(iter->gfn << PAGE_SHIFT, iter->level); iter->old_spte = kvm_tdp_mmu_read_spte(iter->sptep); } @@ -116,8 +116,8 @@ static bool try_step_side(struct tdp_iter *iter) * Check if the iterator is already at the end of the current page * table. */ - if (SHADOW_PT_INDEX(iter->gfn << PAGE_SHIFT, iter->level) == - (PT64_ENT_PER_PAGE - 1)) + if (SPTE_INDEX(iter->gfn << PAGE_SHIFT, iter->level) == + (SPTE_ENT_PER_PAGE - 1)) return false; iter->gfn += KVM_PAGES_PER_HPAGE(iter->level); @@ -146,15 +146,6 @@ static bool try_step_up(struct tdp_iter *iter) } /* - * Step the iterator back up a level in the paging structure. Should only be - * used when the iterator is below the root level. - */ -void tdp_iter_step_up(struct tdp_iter *iter) -{ - WARN_ON(!try_step_up(iter)); -} - -/* * Step to the next SPTE in a pre-order traversal of the paging structure. * To get to the next SPTE, the iterator either steps down towards the goal * GFN, if at a present, non-last-level SPTE, or over to a SPTE mapping a |