linux-kernel - [PATCH 1/3] KVM: x86/mmu: Remove unused field mmio_cached in struct kvm_mmu

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Message-Id: <20210901221023.1303578-2-seanjc@google.com>
Date:   Wed,  1 Sep 2021 15:10:21 -0700
From:   Sean Christopherson <seanjc@...gle.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jia He <justin.he@....com>
Subject: [PATCH 1/3] KVM: x86/mmu: Remove unused field mmio_cached in struct kvm_mmu_page

From: Jia He <justin.he@....com>

After reverting and restoring the fast tlb invalidation patch series,
the mmio_cached is not removed. Hence a unused field is left in
kvm_mmu_page.

Reviewed-by: Sean Christopherson <seanjc@...gle.com>
Signed-off-by: Jia He <justin.he@....com>
Signed-off-by: Sean Christopherson <seanjc@...gle.com>
---
 arch/x86/kvm/mmu/mmu_internal.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h
index 658d8d228d43..9bfa46b35201 100644
--- a/arch/x86/kvm/mmu/mmu_internal.h
+++ b/arch/x86/kvm/mmu/mmu_internal.h
@@ -37,7 +37,6 @@ struct kvm_mmu_page {
 
 	bool unsync;
 	u8 mmu_valid_gen;
-	bool mmio_cached;
 	bool lpage_disallowed; /* Can't be replaced by an equiv large page */
 
 	/*
-- 
2.33.0.153.gba50c8fa24-goog