From patchwork Wed Jan 4 21:58:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabiano Rosas X-Patchwork-Id: 13089177 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1D766C54EBC for ; Wed, 4 Jan 2023 22:56:36 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pDBrp-0007Uq-33; Wed, 04 Jan 2023 17:04:13 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pDBpx-0006J3-FS; Wed, 04 Jan 2023 17:02:21 -0500 Received: from smtp-out1.suse.de ([195.135.220.28]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pDBpp-0003Js-SU; Wed, 04 Jan 2023 17:02:14 -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 C8AD24D816; Wed, 4 Jan 2023 22:02:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1672869725; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UrxGAv7LZM8RFPQI7euNbmnVH3n1hWGTIXV/qrCcDi8=; b=fwSWKhJrTE5S2cGF0TqwfBEOE0+mWxQ752OAvYhyAyl5MGoVqh9MBc6KDblhT03qn6Dbfo qetSECyO3P3FR70VUHBM9LlgEeDWR5e7IC4DFC+yMli7SOHnlGg4FUQ6kQHP0CbS29b4sB I4Hn+9X1xt8eyMY+B2bkmLDzk3Z59wc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1672869725; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UrxGAv7LZM8RFPQI7euNbmnVH3n1hWGTIXV/qrCcDi8=; b=L+nas0MiB7GcjTPz0iSGey1P8rH8VNetz+jETIxbEWvROobTAYizYZYNOSYgxliMD3xorE A29ptrQ7OB9oi1BQ== 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 1EC021342C; Wed, 4 Jan 2023 22:02:02 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id ABDdNVr3tWPwJAAAMHmgww (envelope-from ); Wed, 04 Jan 2023 22:02:02 +0000 From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Richard Henderson , =?utf-8?q?Alex_Benn=C3=A9?= =?utf-8?q?e?= , Paolo Bonzini , Claudio Fontana , Eduardo Habkost , Alexander Graf Subject: [RFC PATCH 26/27] cpu-defs.h: Expose CPUTLBEntryFull to non-TCG code Date: Wed, 4 Jan 2023 18:58:34 -0300 Message-Id: <20230104215835.24692-27-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230104215835.24692-1-farosas@suse.de> References: <20230104215835.24692-1-farosas@suse.de> MIME-Version: 1.0 Received-SPF: pass client-ip=195.135.220.28; envelope-from=farosas@suse.de; helo=smtp-out1.suse.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This struct has no dependencies on TCG code and it is being used in target/arm/ptw.c to simplify the passing around of page table walk results. Those routines can be reached by KVM code via the gdbstub breakpoint code, so take the structure out of CONFIG_TCG to make it visible when building with --disable-tcg. Signed-off-by: Fabiano Rosas Reviewed-by: Richard Henderson --- This is the least painful way I could figure out of doing this. Let me know if there's a better way. --- include/exec/cpu-defs.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h index 21309cf567..d5a4f30717 100644 --- a/include/exec/cpu-defs.h +++ b/include/exec/cpu-defs.h @@ -135,6 +135,10 @@ typedef struct CPUTLBEntry { QEMU_BUILD_BUG_ON(sizeof(CPUTLBEntry) != (1 << CPU_TLB_ENTRY_BITS)); + +#endif /* !CONFIG_USER_ONLY && CONFIG_TCG */ + +#if !defined(CONFIG_USER_ONLY) /* * The full TLB entry, which is not accessed by generated TCG code, * so the layout is not as critical as that of CPUTLBEntry. This is @@ -176,7 +180,9 @@ typedef struct CPUTLBEntryFull { TARGET_PAGE_ENTRY_EXTRA #endif } CPUTLBEntryFull; +#endif /* !CONFIG_USER_ONLY */ +#if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG) /* * Data elements that are per MMU mode, minus the bits accessed by * the TCG fast path.