From patchwork Fri Oct 18 16:30:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: tip-bot2 for Nam Cao X-Patchwork-Id: 11199141 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 3F9C719A1 for ; Fri, 18 Oct 2019 16:32:13 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 25CD3222C5 for ; Fri, 18 Oct 2019 16:32:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 25CD3222C5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1iLV9E-0006PV-F2; Fri, 18 Oct 2019 16:30:40 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1iLV9D-0006PP-6j for xen-devel@lists.xenproject.org; Fri, 18 Oct 2019 16:30:39 +0000 X-Inumbo-ID: 9db1dd2c-f1c4-11e9-bbab-bc764e2007e4 Received: from Galois.linutronix.de (unknown [2a0a:51c0:0:12e:550::1]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 9db1dd2c-f1c4-11e9-bbab-bc764e2007e4; Fri, 18 Oct 2019 16:30:37 +0000 (UTC) Received: from [5.158.153.53] (helo=tip-bot2.lab.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1iLV97-0002pv-Sb; Fri, 18 Oct 2019 18:30:34 +0200 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id 9FD261C0494; Fri, 18 Oct 2019 18:30:30 +0200 (CEST) Date: Fri, 18 Oct 2019 16:30:30 -0000 From: "tip-bot2 for Jiri Slaby" To: linux-tip-commits@vger.kernel.org In-Reply-To: <20191011115108.12392-15-jslaby@suse.cz> References: <20191011115108.12392-15-jslaby@suse.cz> MIME-Version: 1.0 Message-ID: <157141623045.29376.2755641744903920106.tip-bot2@tip-bot2> X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1, SHORTCIRCUIT=-0.0001 Subject: [Xen-devel] [tip: x86/asm] xen/pvh: Annotate data appropriately X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Reply-To: linux-kernel@vger.kernel.org Cc: Juergen Gross , linux-arch@vger.kernel.org, Stefano Stabellini , xen-devel@lists.xenproject.org, Ingo Molnar , x86-ml , linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Darren Hart , Boris Ostrovsky , Borislav Petkov , Jiri Slaby , Thomas Gleixner , Andy Shevchenko Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" The following commit has been merged into the x86/asm branch of tip: Commit-ID: 1de5bdce0c3f8294d0aabc48fb5497814589422f Gitweb: https://git.kernel.org/tip/1de5bdce0c3f8294d0aabc48fb5497814589422f Author: Jiri Slaby AuthorDate: Fri, 11 Oct 2019 13:50:54 +02:00 Committer: Borislav Petkov CommitterDate: Fri, 18 Oct 2019 10:46:06 +02:00 xen/pvh: Annotate data appropriately Use the new SYM_DATA_START_LOCAL, and SYM_DATA_END* macros to get: 0000 8 OBJECT LOCAL DEFAULT 6 gdt 0008 32 OBJECT LOCAL DEFAULT 6 gdt_start 0028 0 OBJECT LOCAL DEFAULT 6 gdt_end 0028 256 OBJECT LOCAL DEFAULT 6 early_stack 0128 0 OBJECT LOCAL DEFAULT 6 early_stack Signed-off-by: Jiri Slaby Signed-off-by: Borislav Petkov Reviewed-by: Boris Ostrovsky Cc: Andy Shevchenko Cc: Darren Hart Cc: "H. Peter Anvin" Cc: Ingo Molnar Cc: Juergen Gross Cc: linux-arch@vger.kernel.org Cc: platform-driver-x86@vger.kernel.org Cc: Stefano Stabellini Cc: Thomas Gleixner Cc: x86-ml Cc: xen-devel@lists.xenproject.org Link: https://lkml.kernel.org/r/20191011115108.12392-15-jslaby@suse.cz --- arch/x86/platform/pvh/head.S | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/x86/platform/pvh/head.S b/arch/x86/platform/pvh/head.S index 1f8825b..4e63480 100644 --- a/arch/x86/platform/pvh/head.S +++ b/arch/x86/platform/pvh/head.S @@ -150,11 +150,12 @@ END(pvh_start_xen) .section ".init.data","aw" .balign 8 -gdt: +SYM_DATA_START_LOCAL(gdt) .word gdt_end - gdt_start .long _pa(gdt_start) .word 0 -gdt_start: +SYM_DATA_END(gdt) +SYM_DATA_START_LOCAL(gdt_start) .quad 0x0000000000000000 /* NULL descriptor */ #ifdef CONFIG_X86_64 .quad GDT_ENTRY(0xa09a, 0, 0xfffff) /* PVH_CS_SEL */ @@ -163,15 +164,14 @@ gdt_start: #endif .quad GDT_ENTRY(0xc092, 0, 0xfffff) /* PVH_DS_SEL */ .quad GDT_ENTRY(0x4090, 0, 0x18) /* PVH_CANARY_SEL */ -gdt_end: +SYM_DATA_END_LABEL(gdt_start, SYM_L_LOCAL, gdt_end) .balign 16 -canary: - .fill 48, 1, 0 +SYM_DATA_LOCAL(canary, .fill 48, 1, 0) -early_stack: +SYM_DATA_START_LOCAL(early_stack) .fill BOOT_STACK_SIZE, 1, 0 -early_stack_end: +SYM_DATA_END_LABEL(early_stack, SYM_L_LOCAL, early_stack_end) ELFNOTE(Xen, XEN_ELFNOTE_PHYS32_ENTRY, _ASM_PTR (pvh_start_xen - __START_KERNEL_map))