From patchwork Thu Feb 27 03:20:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miaohe Lin X-Patchwork-Id: 11407689 Return-Path: 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 BE196138D for ; Thu, 27 Feb 2020 03:19:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A73F82467B for ; Thu, 27 Feb 2020 03:19:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728253AbgB0DTj (ORCPT ); Wed, 26 Feb 2020 22:19:39 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:40744 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728220AbgB0DTi (ORCPT ); Wed, 26 Feb 2020 22:19:38 -0500 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 66B70344DEC26ED07C0F; Thu, 27 Feb 2020 11:19:35 +0800 (CST) Received: from huawei.com (10.175.105.18) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.439.0; Thu, 27 Feb 2020 11:19:25 +0800 From: linmiaohe To: , , , , , , , , , , CC: , , , Subject: [PATCH v2] KVM: Fix some obsolete comments Date: Thu, 27 Feb 2020 11:20:54 +0800 Message-ID: <1582773654-4911-1-git-send-email-linmiaohe@huawei.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 X-Originating-IP: [10.175.105.18] X-CFilter-Loop: Reflected Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org From: Miaohe Lin Remove some obsolete comments, fix wrong function name and description. Reviewed-by: Vitaly Kuznetsov Signed-off-by: Miaohe Lin --- v1->v2: Use Oxford comma Collect Vitaly's R-b --- arch/x86/kvm/vmx/nested.c | 4 ++-- arch/x86/kvm/vmx/vmx.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 0946122a8d3b..966a5c394c06 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -2960,7 +2960,7 @@ static int nested_vmx_check_vmentry_hw(struct kvm_vcpu *vcpu) /* * Induce a consistency check VMExit by clearing bit 1 in GUEST_RFLAGS, * which is reserved to '1' by hardware. GUEST_RFLAGS is guaranteed to - * be written (by preparve_vmcs02()) before the "real" VMEnter, i.e. + * be written (by prepare_vmcs02()) before the "real" VMEnter, i.e. * there is no need to preserve other bits or save/restore the field. */ vmcs_writel(GUEST_RFLAGS, 0); @@ -4382,7 +4382,7 @@ void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason, * Decode the memory-address operand of a vmx instruction, as recorded on an * exit caused by such an instruction (run by a guest hypervisor). * On success, returns 0. When the operand is invalid, returns 1 and throws - * #UD or #GP. + * #UD, #GP, or #SS. */ int get_vmx_mem_address(struct kvm_vcpu *vcpu, unsigned long exit_qualification, u32 vmx_instruction_info, bool wr, int len, gva_t *ret) diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index a04017bdae05..efc509a7945a 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -808,7 +808,7 @@ void update_exception_bitmap(struct kvm_vcpu *vcpu) if (to_vmx(vcpu)->rmode.vm86_active) eb = ~0; if (enable_ept) - eb &= ~(1u << PF_VECTOR); /* bypass_guest_pf = 0 */ + eb &= ~(1u << PF_VECTOR); /* When we are running a nested L2 guest and L1 specified for it a * certain exception bitmap, we must trap the same exceptions and pass