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Thu, 08 Dec 2022 11:40:08 -0800 (PST) Date: Thu, 8 Dec 2022 11:38:56 -0800 In-Reply-To: <20221208193857.4090582-1-dmatlack@google.com> Mime-Version: 1.0 References: <20221208193857.4090582-1-dmatlack@google.com> X-Mailer: git-send-email 2.39.0.rc1.256.g54fd8350bd-goog Message-ID: <20221208193857.4090582-37-dmatlack@google.com> Subject: [RFC PATCH 36/37] KVM: x86/mmu: Move is_tdp_mmu_page() to mmu_internal.h From: David Matlack To: Paolo Bonzini Cc: Marc Zyngier , James Morse , Alexandru Elisei , Suzuki K Poulose , Oliver Upton , Huacai Chen , Aleksandar Markovic , Anup Patel , Atish Patra , Paul Walmsley , Palmer Dabbelt , Albert Ou , Sean Christopherson , Andrew Morton , David Matlack , Anshuman Khandual , Nadav Amit , "Matthew Wilcox (Oracle)" , Vlastimil Babka , "Liam R. Howlett" , Suren Baghdasaryan , Peter Xu , xu xin , Arnd Bergmann , Yu Zhao , Colin Cross , Hugh Dickins , Ben Gardon , Mingwei Zhang , Krish Sadhukhan , Ricardo Koller , Jing Zhang , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu, linux-mips@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221208_194009_101959_C5C216AA X-CRM114-Status: UNSURE ( 9.70 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Move is_tdp_mmu_page(), which is x86-specific, into mmu_internal.h. This prepares for moving tdp_mmu.h into common code. No functional change intended. Signed-off-by: David Matlack --- arch/x86/kvm/mmu/mmu_internal.h | 9 +++++++++ arch/x86/kvm/mmu/tdp_mmu.h | 9 --------- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h index df815cb84bd2..51aef9624521 100644 --- a/arch/x86/kvm/mmu/mmu_internal.h +++ b/arch/x86/kvm/mmu/mmu_internal.h @@ -147,4 +147,13 @@ void *mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc); void track_possible_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp); void untrack_possible_nx_huge_page(struct kvm *kvm, struct kvm_mmu_page *sp); +#ifdef CONFIG_X86_64 +static inline bool is_tdp_mmu_page(struct kvm_mmu_page *sp) +{ + return !sp->arch.shadow_mmu_page; +} +#else +static inline bool is_tdp_mmu_page(struct kvm_mmu_page *sp) { return false; } +#endif + #endif /* __KVM_X86_MMU_INTERNAL_H */ diff --git a/arch/x86/kvm/mmu/tdp_mmu.h b/arch/x86/kvm/mmu/tdp_mmu.h index 897608be7f75..607c1417abd1 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.h +++ b/arch/x86/kvm/mmu/tdp_mmu.h @@ -71,13 +71,4 @@ int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, u64 *kvm_tdp_mmu_fast_pf_get_last_sptep(struct kvm_vcpu *vcpu, u64 addr, u64 *spte); -#ifdef CONFIG_X86_64 -static inline bool is_tdp_mmu_page(struct kvm_mmu_page *sp) -{ - return !sp->arch.shadow_mmu_page; -} -#else -static inline bool is_tdp_mmu_page(struct kvm_mmu_page *sp) { return false; } -#endif - #endif /* __KVM_X86_MMU_TDP_MMU_H */