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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F600C3F2CD for ; Mon, 2 Mar 2020 23:13:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 22FE62465E for ; Mon, 2 Mar 2020 23:13:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="isjU/5nb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726971AbgCBXNr (ORCPT ); Mon, 2 Mar 2020 18:13:47 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:42583 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726925AbgCBXNr (ORCPT ); Mon, 2 Mar 2020 18:13:47 -0500 Received: by mail-pl1-f194.google.com with SMTP id u3so409937plr.9 for ; Mon, 02 Mar 2020 15:13:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=VnjZ0Ovav8ThhXJbqB/J6Alq9KHUGhvFu8W6iODhPtE=; b=isjU/5nbZlZNuN0fg1k/tEp5bCxt83Xe5D3f3bYYgKBRkH2drx7YC8+On/HxTBl04m APyz2XsIxjS/zhADo0WQkJVVu3ypfPp71FZtpdXRtEwQ2UK9SdL7rUO9zd5UBxAkx06x x8X2VbTJ1mfblaoiGrX2BIlwTseyEYDj2DQ28J3KLvvwD5fhYRzirz8i6o17ZYJWBHQE lPe+kIPTgm5+PfZeWjDcrwO+0+PVo/XpdwVS/APWBzb6tNkacOy8em0KlRSXiY8x1VpX bbIMAbzjoAOWZUD25viq0KyXxhT9ik2QuzSp961xCHCA1nvzxzzOmDfgs5/LPIt0uoWl 7SIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=VnjZ0Ovav8ThhXJbqB/J6Alq9KHUGhvFu8W6iODhPtE=; b=YW00+CLyU/dWW9kw9DK6XPl1K2BPHmNHx1xCkpfS9PGP6Hr2JhyutkWJ/irUAb5K14 7O4zuAHp/1y9Os5HeSIQQ8DfMV2hTVCItCuEDGXYGd2Xy+8L9mjXuxdtOzRTtWCMxvOS u8p2r2DxHmynuZpncFbdcE4U47ZOoPUSFYdjb1+J7f96RCytmnwx3Le+Rx+TuZ9Q+rXU mcY/8hbJpYdCk7cVSc53+MXbG4B0SGSDgBXxn8ffxxLWkA9edhRD9QxrdMDLBrfA7J6T us6fuOV4KmJpupwArg0ACOv3c9bOA5zYHMDMH0RoXN6UcS2kY8PV4PKg3tUX57JXbpoz b1vw== X-Gm-Message-State: ANhLgQ07BOk/PoBmW7eeKop7Jo1+crzQmkkp1YNL6D/xtuN2oSo+PWOA IV/dgrxIVUYEJXyDDpt7JB1tpg== X-Google-Smtp-Source: ADFU+vvwgZGBSGTSJS7sOaaK6KTefrZb5fJNWL/VfguLMXiwHxst0TaMhTqCP1i2MHKKY4X1QBWHqw== X-Received: by 2002:a17:90a:a48:: with SMTP id o66mr924389pjo.66.1583190826077; Mon, 02 Mar 2020 15:13:46 -0800 (PST) Received: from yoga (pat_11.qualcomm.com. [192.35.156.11]) by smtp.gmail.com with ESMTPSA id h5sm21413117pgi.28.2020.03.02.15.13.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Mar 2020 15:13:45 -0800 (PST) Date: Mon, 2 Mar 2020 15:13:42 -0800 From: Bjorn Andersson To: Clement Leger Cc: Ohad Ben-Cohen , Jonathan Corbet , Shawn Guo , Sascha Hauer , linux-remoteproc@vger.kernel.org, Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Andy Gross , Patrice Chotard , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, Arnaud Pouliquen , Loic PALLARDY , s-anna , Mathieu Poirier Subject: Re: [PATCH v5 5/8] remoteproc: Rename rproc_elf_sanity_check for elf32 Message-ID: <20200302231342.GE262924@yoga> References: <20200210162209.23149-1-cleger@kalray.eu> <20200302093902.27849-1-cleger@kalray.eu> <20200302093902.27849-6-cleger@kalray.eu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200302093902.27849-6-cleger@kalray.eu> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Mon 02 Mar 01:38 PST 2020, Clement Leger wrote: > Since this function will be modified to support both elf32 and elf64, > rename the existing one to elf32 (which is the only supported format > at the moment). This will allow not to introduce possible side effect > when adding elf64 support (ie: all backends will still support only > elf32 if not requested explicitely using rproc_elf_sanity_check). > Is there a reason for preventing ELF64 binaries be loaded? Regards, Bjorn > Signed-off-by: Clement Leger > --- > drivers/remoteproc/remoteproc_core.c | 2 +- > drivers/remoteproc/remoteproc_elf_loader.c | 6 +++--- > drivers/remoteproc/remoteproc_internal.h | 2 +- > drivers/remoteproc/st_remoteproc.c | 2 +- > drivers/remoteproc/st_slim_rproc.c | 2 +- > drivers/remoteproc/stm32_rproc.c | 2 +- > 6 files changed, 8 insertions(+), 8 deletions(-) > > diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c > index 4bfaf4a3c4a3..99f0b796fbc7 100644 > --- a/drivers/remoteproc/remoteproc_core.c > +++ b/drivers/remoteproc/remoteproc_core.c > @@ -2055,7 +2055,7 @@ struct rproc *rproc_alloc(struct device *dev, const char *name, > rproc->ops->load = rproc_elf_load_segments; > rproc->ops->parse_fw = rproc_elf_load_rsc_table; > rproc->ops->find_loaded_rsc_table = rproc_elf_find_loaded_rsc_table; > - rproc->ops->sanity_check = rproc_elf_sanity_check; > + rproc->ops->sanity_check = rproc_elf32_sanity_check; > rproc->ops->get_boot_addr = rproc_elf_get_boot_addr; > } > > diff --git a/drivers/remoteproc/remoteproc_elf_loader.c b/drivers/remoteproc/remoteproc_elf_loader.c > index c2a9783cfb9a..5a67745f2638 100644 > --- a/drivers/remoteproc/remoteproc_elf_loader.c > +++ b/drivers/remoteproc/remoteproc_elf_loader.c > @@ -25,13 +25,13 @@ > #include "remoteproc_internal.h" > > /** > - * rproc_elf_sanity_check() - Sanity Check ELF firmware image > + * rproc_elf_sanity_check() - Sanity Check ELF32 firmware image > * @rproc: the remote processor handle > * @fw: the ELF firmware image > * > * Make sure this fw image is sane. > */ > -int rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw) > +int rproc_elf32_sanity_check(struct rproc *rproc, const struct firmware *fw) > { > const char *name = rproc->firmware; > struct device *dev = &rproc->dev; > @@ -89,7 +89,7 @@ int rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw) > > return 0; > } > -EXPORT_SYMBOL(rproc_elf_sanity_check); > +EXPORT_SYMBOL(rproc_elf32_sanity_check); > > /** > * rproc_elf_get_boot_addr() - Get rproc's boot address. > diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h > index 0deae5f237b8..28639c588d58 100644 > --- a/drivers/remoteproc/remoteproc_internal.h > +++ b/drivers/remoteproc/remoteproc_internal.h > @@ -54,7 +54,7 @@ void *rproc_da_to_va(struct rproc *rproc, u64 da, size_t len); > phys_addr_t rproc_va_to_pa(void *cpu_addr); > int rproc_trigger_recovery(struct rproc *rproc); > > -int rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw); > +int rproc_elf32_sanity_check(struct rproc *rproc, const struct firmware *fw); > u64 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw); > int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw); > int rproc_elf_load_rsc_table(struct rproc *rproc, const struct firmware *fw); > diff --git a/drivers/remoteproc/st_remoteproc.c b/drivers/remoteproc/st_remoteproc.c > index a3268d95a50e..a6cbfa452764 100644 > --- a/drivers/remoteproc/st_remoteproc.c > +++ b/drivers/remoteproc/st_remoteproc.c > @@ -233,7 +233,7 @@ static const struct rproc_ops st_rproc_ops = { > .parse_fw = st_rproc_parse_fw, > .load = rproc_elf_load_segments, > .find_loaded_rsc_table = rproc_elf_find_loaded_rsc_table, > - .sanity_check = rproc_elf_sanity_check, > + .sanity_check = rproc_elf32_sanity_check, > .get_boot_addr = rproc_elf_get_boot_addr, > }; > > diff --git a/drivers/remoteproc/st_slim_rproc.c b/drivers/remoteproc/st_slim_rproc.c > index 09bcb4d8b9e0..3cca8b65a8db 100644 > --- a/drivers/remoteproc/st_slim_rproc.c > +++ b/drivers/remoteproc/st_slim_rproc.c > @@ -203,7 +203,7 @@ static const struct rproc_ops slim_rproc_ops = { > .da_to_va = slim_rproc_da_to_va, > .get_boot_addr = rproc_elf_get_boot_addr, > .load = rproc_elf_load_segments, > - .sanity_check = rproc_elf_sanity_check, > + .sanity_check = rproc_elf32_sanity_check, > }; > > /** > diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c > index a18f88044111..9a8b5f5e2572 100644 > --- a/drivers/remoteproc/stm32_rproc.c > +++ b/drivers/remoteproc/stm32_rproc.c > @@ -505,7 +505,7 @@ static struct rproc_ops st_rproc_ops = { > .load = rproc_elf_load_segments, > .parse_fw = stm32_rproc_parse_fw, > .find_loaded_rsc_table = rproc_elf_find_loaded_rsc_table, > - .sanity_check = rproc_elf_sanity_check, > + .sanity_check = rproc_elf32_sanity_check, > .get_boot_addr = rproc_elf_get_boot_addr, > }; > > -- > 2.15.0.276.g89ea799 >