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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CFDBDC4332F for ; Mon, 27 Dec 2021 12:49:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236738AbhL0MtC (ORCPT ); Mon, 27 Dec 2021 07:49:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236727AbhL0Ms7 (ORCPT ); Mon, 27 Dec 2021 07:48:59 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84612C06173E for ; Mon, 27 Dec 2021 04:48:59 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8F16F60FF9 for ; Mon, 27 Dec 2021 12:48:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F3380C36AE7; Mon, 27 Dec 2021 12:48:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1640609338; bh=Xlmzd6uUTWdOSWaStHp5yLqb3jDTsl7a86GMPfk49ns=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lewsgRhXWiM5UUf0n6VtXuv+3u5kfPbr3WV9z4NI3Rde+pJaAl/7FUymwHjzdkXKC p2CYGNGKLi/Nrczv+viJScw+QyXe87MWmMP6h1mRVZkrlDLE4+oGY6leNceTk8/NFQ UB+lSa0S9kmAXxksrZxWOffp2CsAq55fW5kpyxosWsLFI4dzt6g2ty3HR4B4laDZrC sS3NAAmOFurSwYyyyBBkeUhTwTGM/B/5rNLOhaJeL3+GkIkh+995phSsl5nQ4yEwDI rtqeAV2M32P6a1phEp6J/Mt7EEQUjJTw63p2ZkEA7VJUIqvswJFkOLUL8N1GaRrCPf V9JKYqkc9+Mvg== Received: from cfbb000407.r.cam.camfibre.uk ([185.219.108.64] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1n1pQu-00EYBY-4Z; Mon, 27 Dec 2021 12:48:56 +0000 From: Marc Zyngier To: Paolo Bonzini , Andrew Jones Cc: James Morse , Suzuki K Poulose , Alexandru Elisei , kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel-team@android.com Subject: [PATCH v2 1/6] KVM: selftests: arm64: Initialise default guest mode at test startup time Date: Mon, 27 Dec 2021 12:48:04 +0000 Message-Id: <20211227124809.1335409-2-maz@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211227124809.1335409-1-maz@kernel.org> References: <20211227124809.1335409-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: pbonzini@redhat.com, drjones@redhat.com, james.morse@arm.com, suzuki.poulose@arm.com, alexandru.elisei@arm.com, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org As we are going to add support for a variable default mode on arm64, let's make sure it is setup first by using a constructor that gets called before the actual test runs. Suggested-by: Andrew Jones Signed-off-by: Marc Zyngier --- tools/testing/selftests/kvm/lib/aarch64/processor.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/tools/testing/selftests/kvm/lib/aarch64/processor.c b/tools/testing/selftests/kvm/lib/aarch64/processor.c index b4eeeafd2a70..b509341b8411 100644 --- a/tools/testing/selftests/kvm/lib/aarch64/processor.c +++ b/tools/testing/selftests/kvm/lib/aarch64/processor.c @@ -432,3 +432,12 @@ uint32_t guest_get_vcpuid(void) { return read_sysreg(tpidr_el1); } + +/* + * arm64 doesn't have a true default mode, so start by computing the + * available IPA space and page sizes early. + */ +void __attribute__((constructor)) init_guest_modes(void) +{ + guest_modes_append_default(); +} -- 2.30.2