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[72.137.123.47]) by smtp.gmail.com with ESMTPSA id e21sm3396932qkm.55.2019.12.20.17.49.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Dec 2019 17:49:43 -0800 (PST) From: Peter Xu To: kvm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "Dr . David Alan Gilbert" , Christophe de Dinechin , peterx@redhat.com, Sean Christopherson , Paolo Bonzini , "Michael S . Tsirkin" , Jason Wang , Vitaly Kuznetsov Subject: [PATCH RESEND v2 01/17] KVM: Remove kvm_read_guest_atomic() Date: Fri, 20 Dec 2019 20:49:22 -0500 Message-Id: <20191221014938.58831-2-peterx@redhat.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191221014938.58831-1-peterx@redhat.com> References: <20191221014938.58831-1-peterx@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Remove kvm_read_guest_atomic() because it's not used anywhere. Signed-off-by: Peter Xu --- include/linux/kvm_host.h | 2 -- virt/kvm/kvm_main.c | 11 ----------- 2 files changed, 13 deletions(-) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index d41c521a39da..2ea1ea79befd 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -730,8 +730,6 @@ void kvm_get_pfn(kvm_pfn_t pfn); int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset, int len); -int kvm_read_guest_atomic(struct kvm *kvm, gpa_t gpa, void *data, - unsigned long len); int kvm_read_guest(struct kvm *kvm, gpa_t gpa, void *data, unsigned long len); int kvm_read_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc, void *data, unsigned long len); diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 13efc291b1c7..7ee28af9eb48 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2039,17 +2039,6 @@ static int __kvm_read_guest_atomic(struct kvm_memory_slot *slot, gfn_t gfn, return 0; } -int kvm_read_guest_atomic(struct kvm *kvm, gpa_t gpa, void *data, - unsigned long len) -{ - gfn_t gfn = gpa >> PAGE_SHIFT; - struct kvm_memory_slot *slot = gfn_to_memslot(kvm, gfn); - int offset = offset_in_page(gpa); - - return __kvm_read_guest_atomic(slot, gfn, data, offset, len); -} -EXPORT_SYMBOL_GPL(kvm_read_guest_atomic); - int kvm_vcpu_read_guest_atomic(struct kvm_vcpu *vcpu, gpa_t gpa, void *data, unsigned long len) { -- 2.24.1