Re: [PATCH V2 0/2] remoteproc: elf: ignore PT_LOAD type segment with memsz as 0

[Mathieu Poirier]

On Wed, Apr 13, 2022 at 11:30:36AM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@xxxxxxx>
> 
> V2:
>  Add R-b/A-b tag
>  Drop inaccurate comment in patch 1
> 
> i.MX DSP firmware has segments with PT_LOAD and memsz/filesz as zero.
> It is valid case the memsz set to zero according to elf spec:
> https://refspecs.linuxbase.org/elf/elf.pdf page 40
> 
> So we could let remoteproc elf loader handle this case, then no
> duplicate code in imx dsp rproc driver
> 
> Tested i.MX8MP DSP and M7 remoteproc
> 
> Peng Fan (2):
>   remoteproc: elf_loader: skip segment with memsz as zero
>   remoteproc: imx_dsp_rproc: use common rproc_elf_load_segments
> 
>  drivers/remoteproc/imx_dsp_rproc.c         | 95 +---------------------
>  drivers/remoteproc/remoteproc_elf_loader.c |  2 +-
>  2 files changed, 2 insertions(+), 95 deletions(-)
>

I have applied this set but as I pointed out in the previous revision, it will
have to be backed-out if something breaks.  Hopefully it won't get to that.

Thanks,
Mathieu

> -- 
> 2.25.1
>