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=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,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 51143C433E1 for ; Fri, 29 May 2020 16:03:33 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 0A05A20C09 for ; Fri, 29 May 2020 16:03:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="ncLz+IEp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0A05A20C09 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id B733C4B24F; Fri, 29 May 2020 12:03:32 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@kernel.org Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id IB1gw0AjGgrN; Fri, 29 May 2020 12:03:31 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id AF9584B28C; Fri, 29 May 2020 12:03:31 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id B25C44B274 for ; Fri, 29 May 2020 12:03:30 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ksTjieWNLsDn for ; Fri, 29 May 2020 12:03:29 -0400 (EDT) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 7E8174B289 for ; Fri, 29 May 2020 12:03:29 -0400 (EDT) Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9E0A620897; Fri, 29 May 2020 16:03:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590768208; bh=uPWQRl1X+mD2vuZ+rN1uX8DyT3FStZ8pykOjpAy30uc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ncLz+IEpxFLSRK5VLosHTBOkUyZ+3A3nyOvsTqagCPPSwspKPJIjSDARVhvtSQsEf 5WDOl3tBn+nQaPErYhEOxlMotT9j3+Fo6Ij4ktlESRKwzzhE/4+lPx+GVYkVQQ99oZ BnZBsmn4HGEaMQNduoI5OHtXG5+NTNJvbCHEfCFY= Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jehSH-00GJKc-Gl; Fri, 29 May 2020 17:01:58 +0100 From: Marc Zyngier To: Paolo Bonzini Subject: [PATCH 17/24] KVM: arm64: Remove obsolete kvm_virt_to_phys abstraction Date: Fri, 29 May 2020 17:01:14 +0100 Message-Id: <20200529160121.899083-18-maz@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200529160121.899083-1-maz@kernel.org> References: <20200529160121.899083-1-maz@kernel.org> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: pbonzini@redhat.com, alexandru.elisei@arm.com, ascull@google.com, ardb@kernel.org, christoffer.dall@arm.com, dbrazdil@google.com, tabba@google.com, james.morse@arm.com, giangyi@amazon.com, zhukeqian1@huawei.com, mark.rutland@arm.com, suzuki.poulose@arm.com, will@kernel.org, yuzenghui@huawei.com, julien.thierry.kdev@gmail.com, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Cc: kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, Will Deacon , Jiang Yi , Ard Biesheuvel , linux-arm-kernel@lists.infradead.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu From: Andrew Scull This abstraction was introduced to hide the difference between arm and arm64 but, with the former no longer supported, this abstraction can be removed and the canonical kernel API used directly instead. Signed-off-by: Andrew Scull Signed-off-by: Marc Zyngier CC: Marc Zyngier CC: James Morse CC: Suzuki K Poulose Link: https://lore.kernel.org/r/20200519104036.259917-1-ascull@google.com --- arch/arm64/include/asm/kvm_mmu.h | 2 -- arch/arm64/kvm/mmu.c | 6 +++--- 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index 796f6a2e794a..53bd4d517a4d 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -363,8 +363,6 @@ static inline void __kvm_flush_dcache_pud(pud_t pud) } } -#define kvm_virt_to_phys(x) __pa_symbol(x) - void kvm_set_way_flush(struct kvm_vcpu *vcpu); void kvm_toggle_cache(struct kvm_vcpu *vcpu, bool was_enabled); diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index ddf85bf21897..a1f6bc70c4e4 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -2197,11 +2197,11 @@ int kvm_mmu_init(void) { int err; - hyp_idmap_start = kvm_virt_to_phys(__hyp_idmap_text_start); + hyp_idmap_start = __pa_symbol(__hyp_idmap_text_start); hyp_idmap_start = ALIGN_DOWN(hyp_idmap_start, PAGE_SIZE); - hyp_idmap_end = kvm_virt_to_phys(__hyp_idmap_text_end); + hyp_idmap_end = __pa_symbol(__hyp_idmap_text_end); hyp_idmap_end = ALIGN(hyp_idmap_end, PAGE_SIZE); - hyp_idmap_vector = kvm_virt_to_phys(__kvm_hyp_init); + hyp_idmap_vector = __pa_symbol(__kvm_hyp_init); /* * We rely on the linker script to ensure at build time that the HYP -- 2.26.2 _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm