From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Clement Leger <cleger@kalray.eu>
Cc: Ohad Ben-Cohen <ohad@wizery.com>,
Jonathan Corbet <corbet@lwn.net>, Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
linux-remoteproc@vger.kernel.org,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
Andy Gross <agross@kernel.org>,
Patrice Chotard <patrice.chotard@st.com>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org,
Arnaud Pouliquen <arnaud.pouliquen@st.com>,
Loic PALLARDY <loic.pallardy@st.com>, s-anna <s-anna@ti.com>,
Mathieu Poirier <mathieu.poirier@linaro.org>
Subject: Re: [PATCH v5 5/8] remoteproc: Rename rproc_elf_sanity_check for elf32
Date: Mon, 2 Mar 2020 15:13:42 -0800 [thread overview]
Message-ID: <20200302231342.GE262924@yoga> (raw)
In-Reply-To: <20200302093902.27849-6-cleger@kalray.eu>
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 <cleger@kalray.eu>
> ---
> 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
>
next prev parent reply other threads:[~2020-03-02 23:13 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200129163013.GA16538@xps15>
2020-02-04 14:33 ` [PATCH v2 1/2] remoteproc: Use u64 len for da_to_va Clement Leger
2020-02-04 14:33 ` [PATCH v2 2/2] remoteproc: Add elf64 support in elf loader Clement Leger
2020-02-04 16:27 ` [PATCH v2 1/2] remoteproc: Use u64 len for da_to_va Arnaud POULIQUEN
2020-02-04 17:10 ` Clément Leger
2020-02-04 17:42 ` Arnaud POULIQUEN
2020-02-04 17:44 ` [PATCH v3 0/2] remoteproc: Add elf64 support to elf loader Clement Leger
2020-02-04 17:44 ` [PATCH v3 1/2] remoteproc: Use u64 len for da_to_va Clement Leger
2020-02-05 21:06 ` Mathieu Poirier
2020-02-04 17:44 ` [PATCH v3 2/2] remoteproc: Add elf64 support in elf loader Clement Leger
2020-02-05 22:49 ` Mathieu Poirier
2020-02-06 8:37 ` Clément Leger
2020-02-06 15:05 ` Clément Leger
2020-02-06 17:48 ` Mathieu Poirier
2020-02-07 7:57 ` Clément Leger
2020-02-10 16:22 ` [PATCH v4 0/5] remoteproc: Add elf64 support Clement Leger
2020-02-10 16:22 ` [PATCH v4 1/5] remoteproc: Use u64 len for da_to_va Clement Leger
2020-02-11 15:53 ` Arnaud POULIQUEN
2020-02-11 16:39 ` Clément Leger
2020-02-11 17:24 ` Arnaud POULIQUEN
2020-02-11 22:37 ` Mathieu Poirier
2020-02-12 10:37 ` Clément Leger
2020-02-12 21:59 ` Mathieu Poirier
2020-02-18 10:10 ` Clément Leger
2020-02-18 17:01 ` Mathieu Poirier
2020-02-10 16:22 ` [PATCH v4 2/5] remoteproc: Use u64 type for boot_addr Clement Leger
2020-02-10 16:22 ` [PATCH v4 3/5] remoteproc: Add elf helpers to access elf64 and elf32 fields Clement Leger
2020-02-10 16:22 ` [PATCH v4 4/5] remoteproc: Add elf64 support in elf loader Clement Leger
2020-02-10 16:22 ` [PATCH v4 5/5] remoteproc: Adapt coredump to generate correct elf type Clement Leger
2020-02-11 23:11 ` Mathieu Poirier
2020-02-11 15:57 ` [PATCH v4 0/5] remoteproc: Add elf64 support Arnaud POULIQUEN
2020-02-11 23:12 ` Mathieu Poirier
2020-02-12 8:15 ` Arnaud POULIQUEN
2020-03-02 9:38 ` [PATCH v5 0/8] " Clement Leger
2020-03-02 9:38 ` [PATCH v5 1/8] remoteproc: Use size_t type for len in da_to_va Clement Leger
2020-03-02 23:06 ` Bjorn Andersson
2020-03-09 17:52 ` Mathieu Poirier
2020-03-27 7:37 ` Oleksij Rempel
2020-03-02 9:38 ` [PATCH v5 2/8] remoteproc: Use size_t instead of int for rproc_mem_entry len Clement Leger
2020-03-02 23:07 ` Bjorn Andersson
2020-03-09 19:21 ` Mathieu Poirier
2020-03-02 9:38 ` [PATCH v5 3/8] remoteproc: Use u64 type for boot_addr Clement Leger
2020-03-02 23:08 ` Bjorn Andersson
2020-03-09 19:52 ` Mathieu Poirier
2020-03-10 7:59 ` Clément Leger
2020-03-10 19:32 ` Bjorn Andersson
2020-03-02 9:38 ` [PATCH v5 4/8] remoteproc: Add elf helpers to access elf64 and elf32 fields Clement Leger
2020-03-02 23:12 ` Bjorn Andersson
2020-03-09 19:56 ` Mathieu Poirier
2020-03-02 9:38 ` [PATCH v5 5/8] remoteproc: Rename rproc_elf_sanity_check for elf32 Clement Leger
2020-03-02 23:13 ` Bjorn Andersson [this message]
2020-03-03 8:02 ` Clément Leger
2020-03-10 0:00 ` Bjorn Andersson
2020-03-10 15:20 ` Mathieu Poirier
2020-03-10 15:38 ` Clément Leger
2020-03-10 19:18 ` Mathieu Poirier
2020-03-10 19:30 ` Bjorn Andersson
2020-03-02 9:39 ` [PATCH v5 6/8] remoteproc: Add elf64 support in elf loader Clement Leger
2020-03-02 9:39 ` [PATCH v5 7/8] remoteproc: Allow overriding only sanity_check Clement Leger
2020-03-02 9:39 ` [PATCH v5 8/8] remoteproc: Adapt coredump to generate correct elf type Clement Leger
2020-03-03 22:01 ` Bjorn Andersson
2020-03-09 20:32 ` Mathieu Poirier
2020-03-09 23:57 ` Bjorn Andersson
2020-03-10 8:12 ` Clément Leger
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