diff mbox series

[v3,26/31] KVM: MMU: set ad_disabled in TDP MMU role

Message ID	20210924163152.289027-27-pbonzini@redhat.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <kvm-owner@kernel.org> From: Paolo Bonzini <pbonzini@redhat.com> To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: dmatlack@google.com, seanjc@google.com Subject: [PATCH v3 26/31] KVM: MMU: set ad_disabled in TDP MMU role Date: Fri, 24 Sep 2021 12:31:47 -0400 Message-Id: <20210924163152.289027-27-pbonzini@redhat.com> In-Reply-To: <20210924163152.289027-1-pbonzini@redhat.com> References: <20210924163152.289027-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	KVM: x86: pass arguments on the page fault path via struct kvm_page_fault \| expand [v3,00/31] KVM: x86: pass arguments on the page fault path via struct kvm_page_fault [v3,01/31] KVM: MMU: pass unadulterated gpa to direct_page_fault [v3,02/31] KVM: MMU: Introduce struct kvm_page_fault [v3,03/31] KVM: MMU: change mmu->page_fault() arguments to kvm_page_fault [v3,04/31] KVM: MMU: change direct_page_fault() arguments to kvm_page_fault [v3,05/31] KVM: MMU: change page_fault_handle_page_track() arguments to kvm_page_fault [v3,06/31] KVM: MMU: change kvm_faultin_pfn() arguments to kvm_page_fault [v3,07/31] KVM: MMU: change handle_abnormal_pfn() arguments to kvm_page_fault [v3,08/31] KVM: MMU: change __direct_map() arguments to kvm_page_fault [v3,09/31] KVM: MMU: change FNAME(fetch)() arguments to kvm_page_fault [v3,10/31] KVM: MMU: change kvm_tdp_mmu_map() arguments to kvm_page_fault [v3,11/31] KVM: MMU: change tdp_mmu_map_handle_target_level() arguments to kvm_page_fault [v3,12/31] KVM: MMU: change fast_page_fault() arguments to kvm_page_fault [v3,13/31] KVM: MMU: change kvm_mmu_hugepage_adjust() arguments to kvm_page_fault [v3,14/31] KVM: MMU: change disallowed_hugepage_adjust() arguments to kvm_page_fault [v3,15/31] KVM: MMU: change tracepoints arguments to kvm_page_fault [v3,16/31] KVM: x86/mmu: Verify shadow walk doesn't terminate early in page faults [v3,17/31] KVM: x86/mmu: Fold rmap_recycle into rmap_add [v3,18/31] KVM: MMU: mark page dirty in make_spte [v3,19/31] KVM: MMU: unify tdp_mmu_map_set_spte_atomic and tdp_mmu_set_spte_atomic_no_dirty_log [v3,20/31] KVM: x86/mmu: Pass the memslot around via struct kvm_page_fault [v3,21/31] KVM: x86/mmu: Avoid memslot lookup in page_fault_handle_page_track [v3,22/31] KVM: MMU: inline set_spte in mmu_set_spte [v3,23/31] KVM: MMU: inline set_spte in FNAME(sync_page) [v3,24/31] KVM: MMU: clean up make_spte return value [v3,25/31] KVM: MMU: remove unnecessary argument to mmu_set_spte [v3,26/31] KVM: MMU: set ad_disabled in TDP MMU role [v3,27/31] KVM: MMU: pass kvm_mmu_page struct to make_spte [v3,28/31] KVM: MMU: pass struct kvm_page_fault to mmu_set_spte [v3,29/31] KVM: x86/mmu: Avoid memslot lookup in rmap_add [v3,30/31] KVM: x86/mmu: Avoid memslot lookup in make_spte and mmu_try_to_unsync_pages [v3,31/31] KVM: MMU: make spte an in-out argument in make_spte

Commit Message

Paolo Bonzini Sept. 24, 2021, 4:31 p.m. UTC

Prepare for removing the ad_disabled argument of make_spte; instead it can
be found in the role of a struct kvm_mmu_page.  First of all, the TDP MMU
must set the role accurately.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 arch/x86/kvm/mmu/tdp_mmu.c | 1 +
 1 file changed, 1 insertion(+)

diff mbox series

Patch

diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index 6de2c957edd6..1cdb5618bb76 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -167,6 +167,7 @@  static union kvm_mmu_page_role page_role_for_level(struct kvm_vcpu *vcpu,
 	role.direct = true;
 	role.gpte_is_8_bytes = true;
 	role.access = ACC_ALL;
+	role.ad_disabled = !shadow_accessed_mask;
 
 	return role;
 }