From nobody Sat Feb 7 20:44:20 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A069EC0015E for ; Mon, 24 Jul 2023 12:19:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229598AbjGXMTp (ORCPT ); Mon, 24 Jul 2023 08:19:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230419AbjGXMTZ (ORCPT ); Mon, 24 Jul 2023 08:19:25 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2EED2171C for ; Mon, 24 Jul 2023 05:19:06 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3D1A961137 for ; Mon, 24 Jul 2023 12:18:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 30F63C433C7; Mon, 24 Jul 2023 12:18:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690201136; bh=YzbNbz001bsuZJHb7mliu62Hj7vauK4wh8AaumbnPAA=; h=From:To:Cc:Subject:Date:From; b=Kw8PsT3wtcqo4pvvE99Z0kL7peS/vy7EfU+HWuVYfFptTDPAL03xwb0JVD23cTGUJ iPS2bCnYfoz9bf1LswQ9Qqan3kXSa6UxGHTuKl1kDlVGa8N7wKdsbYjEl/Oi1tcuMA xBl74bjrLa+Mf7Q5++Q4WFWLK0jePgn6Lqny9mfV7Pt1B5aEmDVDMneFBCZ4voyzjg 4pp7lZqJy5Dpvboryz3uoAlyXLMaUdGfDHVL8EyOvvhGzy1VqX2A9bq4BdCTfbbvKf 1q5WSQzv/86GNfImKaIVJGYMnlPZCuLB1wxxv9jilgFlDfKX2O3oB+Sfv6EgxrXFmU viRu/dmvHxVFA== From: Arnd Bergmann To: Marc Zyngier , Oliver Upton , Catalin Marinas , Will Deacon , Mostafa Saleh Cc: Arnd Bergmann , James Morse , Suzuki K Poulose , Zenghui Yu , Fuad Tabba , Ricardo Koller , Quentin Perret , Kalesh Singh , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH] KVM: arm64: fix __kvm_host_psci_cpu_entry() prototype Date: Mon, 24 Jul 2023 14:18:42 +0200 Message-Id: <20230724121850.1386668-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Arnd Bergmann The kvm_host_psci_cpu_entry() function was renamed in order to add a wrappe= r around it, but the prototype did not change, so now the missing-prototype warning = came back in W=3D1 builds: arch/arm64/kvm/hyp/nvhe/psci-relay.c:203:28: error: no previous prototype f= or function '__kvm_host_psci_cpu_entry' [-Werror,-Wmissing-prototypes] asmlinkage void __noreturn __kvm_host_psci_cpu_entry(bool is_cpu_on) Fixes: dcf89d1111995 ("KVM: arm64: Add missing BTI instructions") Signed-off-by: Arnd Bergmann Acked-by: Marc Zyngier --- arch/arm64/include/asm/kvm_asm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_= asm.h index 7d170aaa2db41..24e28bb2d95b6 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -278,7 +278,7 @@ asmlinkage void __noreturn hyp_panic_bad_stack(void); asmlinkage void kvm_unexpected_el2_exception(void); struct kvm_cpu_context; void handle_trap(struct kvm_cpu_context *host_ctxt); -asmlinkage void __noreturn kvm_host_psci_cpu_entry(bool is_cpu_on); +asmlinkage void __noreturn __kvm_host_psci_cpu_entry(bool is_cpu_on); void __noreturn __pkvm_init_finalise(void); void kvm_nvhe_prepare_backtrace(unsigned long fp, unsigned long pc); void kvm_patch_vector_branch(struct alt_instr *alt, --=20 2.39.2