From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6659DC4360F for ; Fri, 22 Feb 2019 15:07:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 36EA02075C for ; Fri, 22 Feb 2019 15:07:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bIyl/DXX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727367AbfBVPHF (ORCPT ); Fri, 22 Feb 2019 10:07:05 -0500 Received: from mail-pl1-f195.google.com ([209.85.214.195]:38218 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727163AbfBVPHE (ORCPT ); Fri, 22 Feb 2019 10:07:04 -0500 Received: by mail-pl1-f195.google.com with SMTP id e5so1228689plb.5; Fri, 22 Feb 2019 07:07:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=XOGqMApv5NREZBijyNBtk5Mq8chNh80zkhgEbpmMbVY=; b=bIyl/DXXoGgQ4YrmVh1iadO3QT3Swk9cSFXEkSmL/zgA6U5uSOK3j/JZSbs9Qtn+qa S0pmsqlkUsMp0oIEQ+Pt4CQ6Q3Cd/sKIFlYfcMIRRXe+Cq8f4I/9jlvjiaYi5WqcZmHz wJCQqz6u1iv0Ns7GKuH2nmuhofoUU1g88ZohSdRaH4x+ZQyljcbTpY2SiHBhskEuCmFb IDqMu8v+TxxqQch73KOvnX7gyDpvry5EPBWhnMOQXwm9mRacBeSzxaj1q1DLUaayBKEU 4BCaeriqTYrulXkLn9cB1HowchpJzY6P4U6kyBnvCTvp3xXgSi/GPRYdMXQqbQBNxiRb CXXg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=XOGqMApv5NREZBijyNBtk5Mq8chNh80zkhgEbpmMbVY=; b=dnqGNjcrGU/g6a8cr/To2JWDHJ9td90Dect2vc7kszbuIG1sIOhe1pDuKLoSA0w38u t3jF/dVLuHD+B8swIZ8KZl4QWo2MS5MJ5klndKXPpderwy3oyO6ECOQMaCKopZPvSRiy 79XtSNiHd4cDeWD14DbVQqFZRUyUaLzPUucjx32wIXdvAyy5RxYseVxsvKslBliJMreD cV5YDp1C4MAQMsxSlBpMKvneUGBrLKwAZyrSP008HZW5UkHaPvdQ89UExKbCsqGauP6M FeBNQMKRl9Fl6il3EkCQcDzNhXbokJqwvIWN5hh+sQ/Wp1UvZUWRdjWScPUmkUUfsJZh DtCw== X-Gm-Message-State: AHQUAuYD18FXW2nnbetq3gauzamo6lPlQ13QXMZE9urU6ssTs7Or1i5B TofpcEOdycgjAHWoPqCLK8o= X-Google-Smtp-Source: AHgI3IZnxTMvvgIxIDjzAuWz/HznH+k+Vt2jo6Sat5I/rRyjGjsyeBvU0wvI0UHS3T9mvcSEjBCnPA== X-Received: by 2002:a17:902:724c:: with SMTP id c12mr4652130pll.110.1550848023631; Fri, 22 Feb 2019 07:07:03 -0800 (PST) Received: from localhost.corp.microsoft.com ([167.220.255.67]) by smtp.googlemail.com with ESMTPSA id a4sm6151780pga.52.2019.02.22.07.06.55 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 22 Feb 2019 07:07:02 -0800 (PST) From: lantianyu1986@gmail.com X-Google-Original-From: Tianyu.Lan@microsoft.com Cc: Lan Tianyu , christoffer.dall@arm.com, marc.zyngier@arm.com, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, jhogan@kernel.org, ralf@linux-mips.org, paul.burton@mips.com, paulus@ozlabs.org, benh@kernel.crashing.org, mpe@ellerman.id.au, kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, sashal@kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org, pbonzini@redhat.com, rkrcmar@redhat.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, kvm-ppc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, devel@linuxdriverproject.org, kvm@vger.kernel.org, michael.h.kelley@microsoft.com, vkuznets@redhat.com Subject: [PATCH V3 1/10] X86/Hyper-V: Add parameter offset for hyperv_fill_flush_guest_mapping_list() Date: Fri, 22 Feb 2019 23:06:28 +0800 Message-Id: <20190222150637.2337-2-Tianyu.Lan@microsoft.com> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20190222150637.2337-1-Tianyu.Lan@microsoft.com> References: <20190222150637.2337-1-Tianyu.Lan@microsoft.com> To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lan Tianyu Add parameter offset to specify start position to add flush ranges in guest address list of struct hv_guest_mapping_flush_list. Signed-off-by: Lan Tianyu --- arch/x86/hyperv/nested.c | 4 ++-- arch/x86/include/asm/mshyperv.h | 2 +- arch/x86/kvm/vmx/vmx.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/hyperv/nested.c b/arch/x86/hyperv/nested.c index dd0a843f766d..96f8bac7476d 100644 --- a/arch/x86/hyperv/nested.c +++ b/arch/x86/hyperv/nested.c @@ -58,11 +58,11 @@ EXPORT_SYMBOL_GPL(hyperv_flush_guest_mapping); int hyperv_fill_flush_guest_mapping_list( struct hv_guest_mapping_flush_list *flush, - u64 start_gfn, u64 pages) + int offset, u64 start_gfn, u64 pages) { u64 cur = start_gfn; u64 additional_pages; - int gpa_n = 0; + int gpa_n = offset; do { /* diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index cc60e617931c..d6be685ab6b0 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -357,7 +357,7 @@ int hyperv_flush_guest_mapping_range(u64 as, hyperv_fill_flush_list_func fill_func, void *data); int hyperv_fill_flush_guest_mapping_list( struct hv_guest_mapping_flush_list *flush, - u64 start_gfn, u64 end_gfn); + int offset, u64 start_gfn, u64 end_gfn); #ifdef CONFIG_X86_64 void hv_apic_init(void); diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 4950bb20e06a..77b5379e3655 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -433,7 +433,7 @@ static int kvm_fill_hv_flush_list_func(struct hv_guest_mapping_flush_list *flush { struct kvm_tlb_range *range = data; - return hyperv_fill_flush_guest_mapping_list(flush, range->start_gfn, + return hyperv_fill_flush_guest_mapping_list(flush, 0, range->start_gfn, range->pages); } -- 2.14.4