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From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: Clement Leger <cleger@kalray.eu>
Cc: Ohad Ben-Cohen <ohad@wizery.com>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	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>
Subject: Re: [PATCH v3 2/2] remoteproc: Add elf64 support in elf loader
Date: Wed, 5 Feb 2020 15:49:36 -0700	[thread overview]
Message-ID: <20200205224936.GB25901@xps15> (raw)
In-Reply-To: <20200204174412.16814-3-cleger@kalray.eu>

On Tue, Feb 04, 2020 at 06:44:12PM +0100, Clement Leger wrote:
> elf32 and elf64 mainly differ by their types. In order to avoid
> copy/pasting the whole loader code, generate static inline functions
> which will access values according to the elf class. It allows to keep a
> common loader basis.
> In order to accommodate both elf types sizes, the maximum size for a
> elf header member is chosen using the maximum value of both elf class.
> 
> Signed-off-by: Clement Leger <cleger@kalray.eu>
> Tested-by: Arnaud POULIQUEN <arnaud.pouliquen@st.com>
> ---
>  Documentation/remoteproc.txt               |   2 +-
>  drivers/remoteproc/remoteproc_elf_loader.c | 147 ++++++++++++++++++-----------
>  drivers/remoteproc/remoteproc_elf_loader.h |  69 ++++++++++++++
>  drivers/remoteproc/remoteproc_internal.h   |   2 +-
>  drivers/remoteproc/st_remoteproc.c         |   2 +-
>  include/linux/remoteproc.h                 |   4 +-
>  6 files changed, 167 insertions(+), 59 deletions(-)
>  create mode 100644 drivers/remoteproc/remoteproc_elf_loader.h
> 
> diff --git a/Documentation/remoteproc.txt b/Documentation/remoteproc.txt
> index 03c3d2e568b0..2be1147256e0 100644
> --- a/Documentation/remoteproc.txt
> +++ b/Documentation/remoteproc.txt
> @@ -230,7 +230,7 @@ in the used rings.
>  Binary Firmware Structure
>  =========================
>  
> -At this point remoteproc only supports ELF32 firmware binaries. However,
> +At this point remoteproc supports ELF32 and ELF64 firmware binaries. However,
>  it is quite expected that other platforms/devices which we'd want to
>  support with this framework will be based on different binary formats.
>  
> diff --git a/drivers/remoteproc/remoteproc_elf_loader.c b/drivers/remoteproc/remoteproc_elf_loader.c
> index 606aae166eba..21fd2b2fe5ae 100644
> --- a/drivers/remoteproc/remoteproc_elf_loader.c
> +++ b/drivers/remoteproc/remoteproc_elf_loader.c
> @@ -23,6 +23,7 @@
>  #include <linux/elf.h>
>  
>  #include "remoteproc_internal.h"
> +#include "remoteproc_elf_loader.h"
>  
>  /**
>   * rproc_elf_sanity_check() - Sanity Check ELF firmware image
> @@ -35,8 +36,16 @@ int rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw)
>  {
>  	const char *name = rproc->firmware;
>  	struct device *dev = &rproc->dev;
> +	/*
> +	 * Elf files are beginning with the same structure. Thus, to simplify
> +	 * header parsing, we can use the elf32_hdr one for both elf64 and
> +	 * elf32.
> +	 */
>  	struct elf32_hdr *ehdr;
> +	u32 elf_shdr_size;
> +	u64 phoff, shoff;
>  	char class;
> +	u16 phnum;
>  
>  	if (!fw) {
>  		dev_err(dev, "failed to load %s\n", name);
> @@ -50,13 +59,22 @@ int rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw)
>  
>  	ehdr = (struct elf32_hdr *)fw->data;
>  
> -	/* We only support ELF32 at this point */
> +	if (memcmp(ehdr->e_ident, ELFMAG, SELFMAG)) {
> +		dev_err(dev, "Image is corrupted (bad magic)\n");
> +		return -EINVAL;
> +	}
> +
>  	class = ehdr->e_ident[EI_CLASS];
> -	if (class != ELFCLASS32) {
> +	if (class != ELFCLASS32 && class != ELFCLASS64) {
>  		dev_err(dev, "Unsupported class: %d\n", class);
>  		return -EINVAL;
>  	}
>  
> +	if (class == ELFCLASS64 && fw->size < sizeof(struct elf64_hdr)) {
> +		dev_err(dev, "elf64 header is too small\n");
> +		return -EINVAL;
> +	}
> +
>  	/* We assume the firmware has the same endianness as the host */
>  # ifdef __LITTLE_ENDIAN
>  	if (ehdr->e_ident[EI_DATA] != ELFDATA2LSB) {
> @@ -67,26 +85,29 @@ int rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw)
>  		return -EINVAL;
>  	}
>  
> -	if (fw->size < ehdr->e_shoff + sizeof(struct elf32_shdr)) {
> -		dev_err(dev, "Image is too small\n");
> -		return -EINVAL;
> -	}
> +	phoff = elf_hdr_e_phoff(class, fw->data);
> +	shoff = elf_hdr_e_shoff(class, fw->data);
> +	phnum =  elf_hdr_e_phnum(class, fw->data);
> +	elf_shdr_size = elf_size_of_shdr(class);
>  
> -	if (memcmp(ehdr->e_ident, ELFMAG, SELFMAG)) {
> -		dev_err(dev, "Image is corrupted (bad magic)\n");
> +	if (fw->size < shoff + elf_shdr_size) {
> +		dev_err(dev, "Image is too small\n");
>  		return -EINVAL;
>  	}
>  
> -	if (ehdr->e_phnum == 0) {
> +	if (phnum == 0) {
>  		dev_err(dev, "No loadable segments\n");
>  		return -EINVAL;
>  	}
>  
> -	if (ehdr->e_phoff > fw->size) {
> +	if (phoff > fw->size) {
>  		dev_err(dev, "Firmware size is too small\n");
>  		return -EINVAL;
>  	}
>  
> +	dev_dbg(dev, "Firmware is an elf%d file\n",
> +		class == ELFCLASS32 ? 32 : 64);
> +
>  	return 0;
>  }
>  EXPORT_SYMBOL(rproc_elf_sanity_check);
> @@ -102,11 +123,9 @@ EXPORT_SYMBOL(rproc_elf_sanity_check);
>   * Note that the boot address is not a configurable property of all remote
>   * processors. Some will always boot at a specific hard-coded address.
>   */
> -u32 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw)
> +u64 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw)
>  {
> -	struct elf32_hdr *ehdr  = (struct elf32_hdr *)fw->data;
> -
> -	return ehdr->e_entry;
> +	return elf_hdr_e_entry(fw_elf_get_class(fw), fw->data);
>  }
>  EXPORT_SYMBOL(rproc_elf_get_boot_addr);
>  
> @@ -137,37 +156,41 @@ EXPORT_SYMBOL(rproc_elf_get_boot_addr);
>  int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw)
>  {
>  	struct device *dev = &rproc->dev;
> -	struct elf32_hdr *ehdr;
> -	struct elf32_phdr *phdr;
> +	const void *ehdr, *phdr;
>  	int i, ret = 0;
> +	u16 phnum;
>  	const u8 *elf_data = fw->data;
> +	u8 class = fw_elf_get_class(fw);
> +	u32 elf_phdr_size = elf_size_of_phdr(class);
>  
> -	ehdr = (struct elf32_hdr *)elf_data;
> -	phdr = (struct elf32_phdr *)(elf_data + ehdr->e_phoff);
> +	ehdr = elf_data;
> +	phnum = elf_hdr_e_phnum(class, ehdr);
> +	phdr = elf_data + elf_hdr_e_phoff(class, ehdr);
>  
>  	/* go through the available ELF segments */
> -	for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
> -		u32 da = phdr->p_paddr;
> -		u32 memsz = phdr->p_memsz;
> -		u32 filesz = phdr->p_filesz;
> -		u32 offset = phdr->p_offset;
> +	for (i = 0; i < phnum; i++, phdr += elf_phdr_size) {
> +		u64 da = elf_phdr_p_paddr(class, phdr);
> +		u64 memsz = elf_phdr_p_memsz(class, phdr);
> +		u64 filesz = elf_phdr_p_filesz(class, phdr);
> +		u64 offset = elf_phdr_p_offset(class, phdr);
> +		u32 type = elf_phdr_p_type(class, phdr);
>  		void *ptr;
>  
> -		if (phdr->p_type != PT_LOAD)
> +		if (type != PT_LOAD)
>  			continue;
>  
> -		dev_dbg(dev, "phdr: type %d da 0x%x memsz 0x%x filesz 0x%x\n",
> -			phdr->p_type, da, memsz, filesz);
> +		dev_dbg(dev, "phdr: type %d da 0x%llx memsz 0x%llx filesz 0x%llx\n",
> +			type, da, memsz, filesz);
>  
>  		if (filesz > memsz) {
> -			dev_err(dev, "bad phdr filesz 0x%x memsz 0x%x\n",
> +			dev_err(dev, "bad phdr filesz 0x%llx memsz 0x%llx\n",
>  				filesz, memsz);
>  			ret = -EINVAL;
>  			break;
>  		}
>  
>  		if (offset + filesz > fw->size) {
> -			dev_err(dev, "truncated fw: need 0x%x avail 0x%zx\n",
> +			dev_err(dev, "truncated fw: need 0x%llx avail 0x%zx\n",
>  				offset + filesz, fw->size);
>  			ret = -EINVAL;
>  			break;
> @@ -176,14 +199,15 @@ int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw)
>  		/* grab the kernel address for this device address */
>  		ptr = rproc_da_to_va(rproc, da, memsz);
>  		if (!ptr) {
> -			dev_err(dev, "bad phdr da 0x%x mem 0x%x\n", da, memsz);
> +			dev_err(dev, "bad phdr da 0x%llx mem 0x%llx\n", da,
> +				memsz);
>  			ret = -EINVAL;
>  			break;
>  		}
>  
>  		/* put the segment where the remote processor expects it */
> -		if (phdr->p_filesz)
> -			memcpy(ptr, elf_data + phdr->p_offset, filesz);
> +		if (filesz)
> +			memcpy(ptr, elf_data + offset, filesz);
>  
>  		/*
>  		 * Zero out remaining memory for this segment.
> @@ -200,24 +224,35 @@ int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw)
>  }
>  EXPORT_SYMBOL(rproc_elf_load_segments);
>  
> -static struct elf32_shdr *
> -find_table(struct device *dev, struct elf32_hdr *ehdr, size_t fw_size)
> +static const void *
> +find_table(struct device *dev, const struct firmware *fw)
>  {
> -	struct elf32_shdr *shdr;
> +	const void *shdr, *name_table_shdr;
>  	int i;
>  	const char *name_table;
>  	struct resource_table *table = NULL;
> -	const u8 *elf_data = (void *)ehdr;
> +	const u8 *elf_data = (void *)fw->data;
> +	u8 class = fw_elf_get_class(fw);
> +	size_t fw_size = fw->size;
> +	const void *ehdr = elf_data;
> +	u16 shnum = elf_hdr_e_shnum(class, ehdr);
> +	u32 elf_shdr_size = elf_size_of_shdr(class);
> +	u16 shstrndx = elf_hdr_e_shstrndx(class, ehdr);
>  
>  	/* look for the resource table and handle it */
> -	shdr = (struct elf32_shdr *)(elf_data + ehdr->e_shoff);
> -	name_table = elf_data + shdr[ehdr->e_shstrndx].sh_offset;
> -
> -	for (i = 0; i < ehdr->e_shnum; i++, shdr++) {
> -		u32 size = shdr->sh_size;
> -		u32 offset = shdr->sh_offset;
> -
> -		if (strcmp(name_table + shdr->sh_name, ".resource_table"))
> +	/* First, get the section header according to the elf class */
> +	shdr = elf_data + elf_hdr_e_shoff(class, ehdr);
> +	/* Compute name table section header entry in shdr array */
> +	name_table_shdr = shdr + (shstrndx * elf_shdr_size);
> +	/* Finally, compute the name table section address in elf */
> +	name_table = elf_data + elf_shdr_sh_offset(class, name_table_shdr);
> +
> +	for (i = 0; i < shnum; i++, shdr += elf_shdr_size) {
> +		u64 size = elf_shdr_sh_size(class, shdr);
> +		u64 offset = elf_shdr_sh_offset(class, shdr);
> +		u32 name = elf_shdr_sh_name(class, shdr);
> +
> +		if (strcmp(name_table + name, ".resource_table"))
>  			continue;
>  
>  		table = (struct resource_table *)(elf_data + offset);
> @@ -270,21 +305,21 @@ find_table(struct device *dev, struct elf32_hdr *ehdr, size_t fw_size)
>   */
>  int rproc_elf_load_rsc_table(struct rproc *rproc, const struct firmware *fw)
>  {
> -	struct elf32_hdr *ehdr;
> -	struct elf32_shdr *shdr;
> +	const void *shdr;
>  	struct device *dev = &rproc->dev;
>  	struct resource_table *table = NULL;
>  	const u8 *elf_data = fw->data;
>  	size_t tablesz;
> +	u8 class = fw_elf_get_class(fw);
> +	u64 sh_offset;
>  
> -	ehdr = (struct elf32_hdr *)elf_data;
> -
> -	shdr = find_table(dev, ehdr, fw->size);
> +	shdr = find_table(dev, fw);
>  	if (!shdr)
>  		return -EINVAL;
>  
> -	table = (struct resource_table *)(elf_data + shdr->sh_offset);
> -	tablesz = shdr->sh_size;
> +	sh_offset = elf_shdr_sh_offset(class, shdr);
> +	table = (struct resource_table *)(elf_data + sh_offset);
> +	tablesz = elf_shdr_sh_size(class, shdr);
>  
>  	/*
>  	 * Create a copy of the resource table. When a virtio device starts
> @@ -317,13 +352,17 @@ EXPORT_SYMBOL(rproc_elf_load_rsc_table);
>  struct resource_table *rproc_elf_find_loaded_rsc_table(struct rproc *rproc,
>  						       const struct firmware *fw)
>  {
> -	struct elf32_hdr *ehdr = (struct elf32_hdr *)fw->data;
> -	struct elf32_shdr *shdr;
> +	const void *shdr;
> +	u64 sh_addr, sh_size;
> +	u8 class = fw_elf_get_class(fw);
>  
> -	shdr = find_table(&rproc->dev, ehdr, fw->size);
> +	shdr = find_table(&rproc->dev, fw);
>  	if (!shdr)
>  		return NULL;
>  
> -	return rproc_da_to_va(rproc, shdr->sh_addr, shdr->sh_size);
> +	sh_addr = elf_shdr_sh_addr(class, shdr);
> +	sh_size = elf_shdr_sh_size(class, shdr);
> +
> +	return rproc_da_to_va(rproc, sh_addr, sh_size);
>  }
>  EXPORT_SYMBOL(rproc_elf_find_loaded_rsc_table);
> diff --git a/drivers/remoteproc/remoteproc_elf_loader.h b/drivers/remoteproc/remoteproc_elf_loader.h
> new file mode 100644
> index 000000000000..fac3565734f9
> --- /dev/null
> +++ b/drivers/remoteproc/remoteproc_elf_loader.h
> @@ -0,0 +1,69 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Remote processor elf loader defines
> + *
> + * Copyright (C) 2019 Kalray, Inc.
> + */
> +
> +#ifndef REMOTEPROC_ELF_LOADER_H
> +#define REMOTEPROC_ELF_LOADER_H
> +
> +#include <linux/elf.h>
> +#include <linux/types.h>
> +
> +/**
> + * fw_elf_get_class - Get elf class
> + * @fw: the ELF firmware image
> + *
> + * Note that we use and elf32_hdr to access the class since the start of the
> + * struct is the same for both elf class
> + *
> + * Return: elf class of the firmware
> + */
> +static inline u8 fw_elf_get_class(const struct firmware *fw)
> +{
> +	struct elf32_hdr *ehdr = (struct elf32_hdr *)fw->data;
> +
> +	return ehdr->e_ident[EI_CLASS];
> +}
> +
> +#define ELF_GET_FIELD(__s, __field, __type) \
> +static inline __type elf_##__s##_##__field(u8 class, const void *arg) \
> +{ \
> +	if (class == ELFCLASS32) \
> +		return (__type) ((const struct elf32_##__s *) arg)->__field; \
> +	else \
> +		return (__type) ((const struct elf64_##__s *) arg)->__field; \
> +}
> +
> +ELF_GET_FIELD(hdr, e_entry, u64)
> +ELF_GET_FIELD(hdr, e_phnum, u16)
> +ELF_GET_FIELD(hdr, e_shnum, u16)
> +ELF_GET_FIELD(hdr, e_phoff, u64)
> +ELF_GET_FIELD(hdr, e_shoff, u64)
> +ELF_GET_FIELD(hdr, e_shstrndx, u16)
> +
> +ELF_GET_FIELD(phdr, p_paddr, u64)
> +ELF_GET_FIELD(phdr, p_filesz, u64)
> +ELF_GET_FIELD(phdr, p_memsz, u64)
> +ELF_GET_FIELD(phdr, p_type, u32)
> +ELF_GET_FIELD(phdr, p_offset, u64)
> +
> +ELF_GET_FIELD(shdr, sh_size, u64)
> +ELF_GET_FIELD(shdr, sh_offset, u64)
> +ELF_GET_FIELD(shdr, sh_name, u32)
> +ELF_GET_FIELD(shdr, sh_addr, u64)
> +
> +#define ELF_STRUCT_SIZE(__s) \
> +static inline unsigned long elf_size_of_##__s(u8 class) \
> +{ \
> +	if (class == ELFCLASS32)\
> +		return sizeof(struct elf32_##__s); \
> +	else \
> +		return sizeof(struct elf64_##__s); \
> +}
> +
> +ELF_STRUCT_SIZE(shdr)
> +ELF_STRUCT_SIZE(phdr)
> +
> +#endif /* REMOTEPROC_ELF_LOADER_H */
> diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h
> index 004867061721..eeb26434220e 100644
> --- a/drivers/remoteproc/remoteproc_internal.h
> +++ b/drivers/remoteproc/remoteproc_internal.h
> @@ -55,7 +55,7 @@ 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);
> -u32 rproc_elf_get_boot_addr(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);
>  struct resource_table *rproc_elf_find_loaded_rsc_table(struct rproc *rproc,
> diff --git a/drivers/remoteproc/st_remoteproc.c b/drivers/remoteproc/st_remoteproc.c
> index ee13d23b43a9..a3268d95a50e 100644
> --- a/drivers/remoteproc/st_remoteproc.c
> +++ b/drivers/remoteproc/st_remoteproc.c
> @@ -190,7 +190,7 @@ static int st_rproc_start(struct rproc *rproc)
>  		}
>  	}
>  
> -	dev_info(&rproc->dev, "Started from 0x%x\n", rproc->bootaddr);
> +	dev_info(&rproc->dev, "Started from 0x%llx\n", rproc->bootaddr);
>  
>  	return 0;
>  
> diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
> index f84bd5fe0211..82cebca9344c 100644
> --- a/include/linux/remoteproc.h
> +++ b/include/linux/remoteproc.h
> @@ -382,7 +382,7 @@ struct rproc_ops {
>  				struct rproc *rproc, const struct firmware *fw);
>  	int (*load)(struct rproc *rproc, const struct firmware *fw);
>  	int (*sanity_check)(struct rproc *rproc, const struct firmware *fw);
> -	u32 (*get_boot_addr)(struct rproc *rproc, const struct firmware *fw);
> +	u64 (*get_boot_addr)(struct rproc *rproc, const struct firmware *fw);
>  };
>  
>  /**
> @@ -498,7 +498,7 @@ struct rproc {
>  	int num_traces;
>  	struct list_head carveouts;
>  	struct list_head mappings;
> -	u32 bootaddr;
> +	u64 bootaddr;

That will cause problems for rproc_coredump()[1] and fixing it properly 
likely means that a 32 or 64 elf should be generated based on the type of image
that was loaded.  This is also true if ->p_vaddr and ->p_paddr (also in the same
function) are to be handled properly.

I'm interested in your opinion on this.

Thanks,
Mathieu

[1]. https://elixir.bootlin.com/linux/latest/source/drivers/remoteproc/remoteproc_core.c#L1600

>  	struct list_head rvdevs;
>  	struct list_head subdevs;
>  	struct idr notifyids;
> -- 
> 2.15.0.276.g89ea799
> 

  reply	other threads:[~2020-02-05 22:49 UTC|newest]

Thread overview: 76+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <04be3345-698d-29b0-7b4b-7eed088e490d@st.com>
2019-08-19 11:45 ` [PATCH] rproc: Add elf64 support in elf loader Clement Leger
2019-09-13 10:58   ` Clément Leger
2019-10-04  8:27     ` Clément Leger
2019-10-04 18:42   ` [PATCH v2] remoteproc: " Clement Leger
2020-01-09  9:31     ` Clément Leger
2020-01-24  0:53     ` Mathieu Poirier
2020-01-24  8:24       ` Clément Leger
2020-01-24 18:10         ` Mathieu Poirier
2020-01-24 21:58         ` Mathieu Poirier
2020-01-27  8:33           ` Clément Leger
2020-01-28 17:14             ` Mathieu Poirier
2020-01-29  8:55               ` Clément Leger
2020-01-29 16:30                 ` Mathieu Poirier
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 [this message]
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
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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