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Fri, 7 Nov 2025 09:24:25 -0600 Received: from lelvem-mr06.itg.ti.com (10.180.75.8) by DLEE206.ent.ti.com (157.170.170.90) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend Transport; Fri, 7 Nov 2025 09:24:25 -0600 Received: from [10.249.42.149] ([10.249.42.149]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 5A7FOOiM3227449; Fri, 7 Nov 2025 09:24:24 -0600 Message-ID: <57ada562-c774-4ef2-8739-b899e5df416e@ti.com> Date: Fri, 7 Nov 2025 09:24:24 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/6] remoteproc: k3-r5: cast size to size_t To: Philippe Schenker , CC: , Philippe Schenker , Andrew Goodbody , Beleswar Padhi , Daniel Schultz , Hari Nagalla , Neha Malcom Francis , Peng Fan , Tom Rini References: <20251107130216.3084134-1-dev@pschenker.ch> <20251107130216.3084134-3-dev@pschenker.ch> Content-Language: en-US From: Andrew Davis In-Reply-To: <20251107130216.3084134-3-dev@pschenker.ch> Content-Type: text/plain; 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CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:lewvzet201.ext.ti.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(1800799024)(376014)(36860700013)(82310400026); DIR:OUT; SFP:1101; X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Nov 2025 15:24:33.1836 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 216756f0-74d4-4388-2c19-08de1e11c0e4 X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7; Ip=[198.47.23.195]; Helo=[lewvzet201.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000E9D4.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR10MB997655 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On 11/7/25 7:01 AM, Philippe Schenker wrote: > From: Philippe Schenker > > When compiling for R5 core with CONFIG_REMOTEPROC_TI_K3_R5F, > passing 'size' (ulong) to ti_secure_image_post_process() caused > a type mismatch compiler error. > > Cast 'size' to (size_t *) to fix it. If the size of `size_t` and `ulong` are not the same this doesn't really fix the issue, just silence the compiler warning. If ulong is smaller than size_t on some platform we will read data outside the variable address when de-referencing. Might be more correct to assign size to a variable of the correct size first, then pass a pointer to that. Andrew > > Signed-off-by: Philippe Schenker > Acked-by: Andrew Davis > > --- > > Changes in v2: > - Added Andrew's Acked-by > > drivers/remoteproc/ti_k3_r5f_rproc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/remoteproc/ti_k3_r5f_rproc.c b/drivers/remoteproc/ti_k3_r5f_rproc.c > index c738607c1092..e7bd97a9088b 100644 > --- a/drivers/remoteproc/ti_k3_r5f_rproc.c > +++ b/drivers/remoteproc/ti_k3_r5f_rproc.c > @@ -341,7 +341,7 @@ static int k3_r5f_load(struct udevice *dev, ulong addr, ulong size) > > k3_r5f_init_tcm_memories(core, mem_auto_init); > > - ti_secure_image_post_process(&image_addr, &size); > + ti_secure_image_post_process(&image_addr, (size_t *)&size); > > ret = rproc_elf_load_image(dev, addr, size); > if (ret < 0) {