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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, 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 9A3C1C282DA for ; Tue, 9 Apr 2019 13:53:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D65B2084B for ; Tue, 9 Apr 2019 13:53:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726678AbfDINxx (ORCPT ); Tue, 9 Apr 2019 09:53:53 -0400 Received: from foss.arm.com ([217.140.101.70]:38528 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726642AbfDINxt (ORCPT ); Tue, 9 Apr 2019 09:53:49 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 427E9A78; Tue, 9 Apr 2019 06:53:49 -0700 (PDT) Received: from e121650-lin.cambridge.arm.com (e121650-lin.cambridge.arm.com [10.1.196.108]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id BC6E53F68F; Tue, 9 Apr 2019 06:53:47 -0700 (PDT) From: Raphael Gault To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: jpoimboe@redhat.com, peterz@infradead.org, catalin.marinas@arm.com, will.deacon@arm.com, julien.thierry@arm.com, Raphael Gault Subject: [RFC 5/6] arm64: sleep: Add stack frame setup for __cpu_supsend_enter Date: Tue, 9 Apr 2019 14:52:42 +0100 Message-Id: <20190409135243.12424-6-raphael.gault@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190409135243.12424-1-raphael.gault@arm.com> References: <20190409135243.12424-1-raphael.gault@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Annotate cpu_resume and _cpu_resume to silence objtool warning about non-standard stack frame. Signed-off-by: Raphael Gault --- arch/arm64/kernel/sleep.S | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S index 3e53ffa07994..eb434525fe82 100644 --- a/arch/arm64/kernel/sleep.S +++ b/arch/arm64/kernel/sleep.S @@ -90,6 +90,7 @@ ENTRY(__cpu_suspend_enter) str x0, [x1] add x0, x0, #SLEEP_STACK_DATA_SYSTEM_REGS stp x29, lr, [sp, #-16]! + mov x29, sp bl cpu_do_suspend ldp x29, lr, [sp], #16 mov x0, #1 @@ -146,3 +147,6 @@ ENTRY(_cpu_resume) mov x0, #0 ret ENDPROC(_cpu_resume) + + asm_stack_frame_non_standard cpu_resume + asm_stack_frame_non_standard _cpu_resume -- 2.17.1