Message ID | 20200317045238.30434-18-sean.j.christopherson@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=C8aH=5C=vger.kernel.org=kvm-owner@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5B04A1667 for <patchwork-kvm@patchwork.kernel.org>; Tue, 17 Mar 2020 04:53:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4487020738 for <patchwork-kvm@patchwork.kernel.org>; Tue, 17 Mar 2020 04:53:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726947AbgCQExT (ORCPT <rfc822;patchwork-kvm@patchwork.kernel.org>); Tue, 17 Mar 2020 00:53:19 -0400 Received: from mga04.intel.com ([192.55.52.120]:34106 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726916AbgCQExT (ORCPT <rfc822;kvm@vger.kernel.org>); Tue, 17 Mar 2020 00:53:19 -0400 IronPort-SDR: KreRwomM7VJGpCBfE/borSampHbVfiQcTCtQOonbkZwtstv+/9zeSqFeukFnKKw9Rfz2sOY03C 1MMA9C7vKf3g== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Mar 2020 21:53:17 -0700 IronPort-SDR: jQD7X+ULGfM6v79c19ndhGBd76QGW88CrUMnM5XdULPlsG7KpwoMM58s4AkfCY3rU6xh8BFo0n Pja434OCZO9g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,563,1574150400"; d="scan'208";a="355252789" Received: from sjchrist-coffee.jf.intel.com ([10.54.74.202]) by fmsmga001.fm.intel.com with ESMTP; 16 Mar 2020 21:53:17 -0700 From: Sean Christopherson <sean.j.christopherson@intel.com> To: Paolo Bonzini <pbonzini@redhat.com> Cc: Sean Christopherson <sean.j.christopherson@intel.com>, Vitaly Kuznetsov <vkuznets@redhat.com>, Wanpeng Li <wanpengli@tencent.com>, Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Ben Gardon <bgardon@google.com>, Junaid Shahid <junaids@google.com>, Liran Alon <liran.alon@oracle.com>, Boris Ostrovsky <boris.ostrovsky@oracle.com>, John Haxby <john.haxby@oracle.com>, Miaohe Lin <linmiaohe@huawei.com>, Tom Lendacky <thomas.lendacky@amd.com> Subject: [PATCH v2 17/32] KVM: SVM: Wire up ->tlb_flush_guest() directly to svm_flush_tlb() Date: Mon, 16 Mar 2020 21:52:23 -0700 Message-Id: <20200317045238.30434-18-sean.j.christopherson@intel.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200317045238.30434-1-sean.j.christopherson@intel.com> References: <20200317045238.30434-1-sean.j.christopherson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: <kvm.vger.kernel.org> X-Mailing-List: kvm@vger.kernel.org |
Series |
KVM: x86: TLB flushing fixes and enhancements
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diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 62fa45dcb6a4..dfa3b53f8437 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -5643,11 +5643,6 @@ static void svm_flush_tlb_gva(struct kvm_vcpu *vcpu, gva_t gva) invlpga(gva, svm->vmcb->control.asid); } -static void svm_flush_tlb_guest(struct kvm_vcpu *vcpu) -{ - svm_flush_tlb(vcpu); -} - static void svm_prepare_guest_switch(struct kvm_vcpu *vcpu) { } @@ -7405,7 +7400,7 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = { .tlb_flush = svm_flush_tlb, .tlb_flush_gva = svm_flush_tlb_gva, - .tlb_flush_guest = svm_flush_tlb_guest, + .tlb_flush_guest = svm_flush_tlb, .run = svm_vcpu_run, .handle_exit = handle_exit,
Use svm_flush_tlb() directly for kvm_x86_ops->tlb_flush_guest() now that the @invalidate_gpa param to ->tlb_flush() is gone, i.e. the wrapper for ->tlb_flush_guest() is no longer necessary. No functional change intended. Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> --- arch/x86/kvm/svm.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)