From nobody Fri Apr 19 20:35:40 2024 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 65A44C433F5 for ; Tue, 16 Nov 2021 14:33:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 42D206140A for ; Tue, 16 Nov 2021 14:33:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237446AbhKPOgl (ORCPT ); Tue, 16 Nov 2021 09:36:41 -0500 Received: from smtp-out1.suse.de ([195.135.220.28]:36816 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237416AbhKPOgX (ORCPT ); Tue, 16 Nov 2021 09:36:23 -0500 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 3C61B2193C; Tue, 16 Nov 2021 14:33:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1637073205; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=RN73WCaI8ljpUhVqo26XGliZVk9RTxTm02hvTAgXtAg=; b=Ix/M4CSo6AbjQJA+iGmiKSfudM/ceqO3tzFqj3tSGY7C84To/aSMZ2FE3CJ85liPpG1b9d B0hCRJnX+ZwBzfPtQHPYwSiY/fCInxhcmeF6PrkBjqq/Iz/UgExjVMGbBW1GRJgnpTnzse 91OKAXqBVyFgGVjSljDQ+aK/jWSlC88= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 0EF2B13BAE; Tue, 16 Nov 2021 14:33:25 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 1sJ0AjXBk2EEGwAAMHmgww (envelope-from ); Tue, 16 Nov 2021 14:33:25 +0000 From: Juergen Gross To: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org Cc: linux@weissschuh.net, Juergen Gross , Boris Ostrovsky , Stefano Stabellini Subject: [PATCH] xen/privcmd: make option visible in Kconfig Date: Tue, 16 Nov 2021 15:33:23 +0100 Message-Id: <20211116143323.18866-1-jgross@suse.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This configuration option provides a misc device as an API to userspace. Make this API usable without having to select the module as a transitive dependency. This also fixes an issue where localyesconfig would select CONFIG_XEN_PRIVCMD=3Dm because it was not visible and defaulted to building as module. Based-on-patch-by: Thomas Wei=C3=9Fschuh Signed-off-by: Juergen Gross Reviewed-by: Jan Beulich Reviewed-by: Thomas Wei=C3=9Fschuh --- drivers/xen/Kconfig | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index a1b11c62da9e..a2e91d3ca372 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -259,9 +259,14 @@ config XEN_SCSI_BACKEND if guests need generic access to SCSI devices. =20 config XEN_PRIVCMD - tristate + tristate "Xen hypercall passthrough driver" depends on XEN default m + help + The hypercall passthrough driver allows user land programs to perform + Xen hypercalls. This driver is normally required for systems running + as Dom0 to perform privileged operations, but in some disaggregated + Xen setups this driver might be needed for other domains, too. =20 config XEN_ACPI_PROCESSOR tristate "Xen ACPI processor" --=20 2.26.2