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RE: [PATCH v11 1/1] efi: a misc char interface for user to update efi firmware

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> -----Original Message-----
> From: Matt Fleming [mailto:matt@console-pimps.org]
> Sent: Monday, February 08, 2016 11:14 PM
> 
> On Fri, 29 Jan, at 12:39:54PM, Kweh Hock Leong wrote:
> > From: "Kweh, Hock Leong" <hock.leong.kweh@intel.com>
> >
> > Introducing a kernel module to expose capsule loader interface
> > (misc char device file note) for users to upload capsule binaries.
> >
> > Example:
> > cat firmware.bin > /dev/efi_capsule_loader
> >
> > This patch also export efi_capsule_supported() function symbol for
> > verifying the submitted capsule header in this kernel module.
> >
> > Cc: Matt Fleming <matt@codeblueprint.co.uk>
> > Signed-off-by: Kweh, Hock Leong <hock.leong.kweh@intel.com>
> > ---
> >  drivers/firmware/efi/Kconfig          |    9 +
> >  drivers/firmware/efi/Makefile         |    1 +
> >  drivers/firmware/efi/capsule-loader.c |  334
> +++++++++++++++++++++++++++++++++
> >  drivers/firmware/efi/capsule.c        |    1 +
> >  4 files changed, 345 insertions(+)
> >  create mode 100644 drivers/firmware/efi/capsule-loader.c
> 
> OK, I've picked this up. I did make some modifications based on
> Bryan's comments from v10 of this patch.
> 
> You can see a diff of the changes below, but roughly,
> 
>  1. Use Bryan's comments for changelog and expand it a bit
>  2. Add more detail to Kconfig entry, most people don't need this
>  3. Sprinkled comments from Bryan in the kerneldoc comments
>  4. Deleted a level of indentation in efi_capsule_setup_info()
>  5. Local variable instead of indexing ->pages in efi_capsule_write()
>  6. Fix memory leak in efi_capsule_open()
> 
> My plan is to include this patch in the EFI capsule series, and resend
> the whole thing out.
> 

Thank Matt and also appreciate others who helped on reviewing, testing
as well as provided design idea.


Thanks & Regards,
Wilson

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RE: [PATCH v11 1/1] efi: a misc char interface for user to update  efi firmware "Kweh, Hock Leong" <hock.leong.kweh@intel.com> - 2016-02-15 07:50 +0100

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