Message ID | 20240607185240.1892031-25-sughosh.ganu@linaro.org |
---|---|
State | RFC |
Delegated to: | Tom Rini |
Headers | show
Return-Path: <u-boot-bounces@lists.denx.de> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org) Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Vwr6t39Xrz20Q5 for <incoming@patchwork.ozlabs.org>; Sat, 8 Jun 2024 04:57:42 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 0136B884B0; Fri, 7 Jun 2024 20:54:54 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 9659F88445; Fri, 7 Jun 2024 20:54:52 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED,RCVD_IN_VALIDITY_RPBL_BLOCKED, SPF_HELO_NONE,SPF_SOFTFAIL,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.2 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by phobos.denx.de (Postfix) with ESMTP id A7274884B0 for <u-boot@lists.denx.de>; Fri, 7 Jun 2024 20:54:50 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: phobos.denx.de; spf=fail smtp.mailfrom=sughosh.ganu@linaro.org Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 847CF1480; Fri, 7 Jun 2024 11:55:14 -0700 (PDT) Received: from a079122.blr.arm.com (a079122.arm.com [10.162.17.48]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6ADDF3F792; Fri, 7 Jun 2024 11:54:47 -0700 (PDT) From: Sughosh Ganu <sughosh.ganu@linaro.org> To: u-boot@lists.denx.de Cc: Tom Rini <trini@konsulko.com>, Ilias Apalodimas <ilias.apalodimas@linaro.org>, Heinrich Schuchardt <xypron.glpk@gmx.de>, Simon Glass <sjg@chromium.org>, Marek Vasut <marex@denx.de>, Mark Kettenis <mark.kettenis@xs4all.nl>, Fabio Estevam <festevam@gmail.com>, Sughosh Ganu <sughosh.ganu@linaro.org> Subject: [RFC PATCH 24/31] test: lmb: add a test case for checking overlapping region add Date: Sat, 8 Jun 2024 00:22:33 +0530 Message-Id: <20240607185240.1892031-25-sughosh.ganu@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240607185240.1892031-1-sughosh.ganu@linaro.org> References: <20240607185240.1892031-1-sughosh.ganu@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion <u-boot.lists.denx.de> List-Unsubscribe: <https://lists.denx.de/options/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=unsubscribe> List-Archive: <https://lists.denx.de/pipermail/u-boot/> List-Post: <mailto:u-boot@lists.denx.de> List-Help: <mailto:u-boot-request@lists.denx.de?subject=help> List-Subscribe: <https://lists.denx.de/listinfo/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=subscribe> Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de> X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean |
Series |
Make U-Boot memory reservations coherent
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expand
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diff --git a/test/lib/lmb.c b/test/lib/lmb.c index 260ebcfcd3..9b0e023b67 100644 --- a/test/lib/lmb.c +++ b/test/lib/lmb.c @@ -419,6 +419,22 @@ static int lib_test_lmb_at_0(struct unit_test_state *uts) } LIB_TEST(lib_test_lmb_at_0, 0); +static int lib_test_lmb_overlapping_add(struct unit_test_state *uts) +{ + const phys_addr_t ram = 0x40000000; + const phys_size_t ram_size = 0x20000000; + long ret; + + ret = lmb_add(ram, ram_size); + ut_asserteq(ret, 0); + + ret = lmb_add(ram, ram_size); + ut_asserteq(ret, 0); + + return 0; +} +LIB_TEST(lib_test_lmb_overlapping_add, 0); + /* Check that calling lmb_reserve with overlapping regions fails. */ static int lib_test_lmb_overlapping_reserve(struct unit_test_state *uts) {
Memory managed by LMB is now persistent and global. With that, it could be possible for multiple callers to try to add memory that has already been added. Add a test case to check that the LMB module handles it as expected. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> --- test/lib/lmb.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)