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[GIT,PULL,0/7] EFI updates for v4.11 part 2

Message ID 1486380166-31868-1-git-send-email-ard.biesheuvel@linaro.org
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Series EFI updates for v4.11 part 2 | expand

Message

Ard Biesheuvel Feb. 6, 2017, 11:22 a.m. UTC
These are patches that were still being discussed when I sent the first pull
request last week, but we feel they are now in shape to be merged.

Please pull.

The following changes since commit a21a300289bb5a582cc96be23446fa35236a6a9a:

  efi: libstub: Preserve .debug sections after absolute relocation check (2017-01-31 11:47:39 +0000)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-next

for you to fetch changes up to dfe7b0e7e1ab9dc02d754c7dd11e465be0944603:

  efi: libstub: Make file I/O chunking x86-specific (2017-02-03 17:01:06 +0000)

----------------------------------------------------------------
Some more EFI changes we've queued up for v4.11:
* Changes to the EFI init code to infer from various EFI and shim variables
  whether secure boot authentication was performed at boot time. (Note that
  this is the uncontroversial part: I expect some fierce debate about future
  patches that impose or relax certain restrictions based on this information,
  but collecting it is useful in itself.)
* Disable a x86 specific file I/O chunking workaround on ARM so it does not
  spuriously trigger build time checks in the ARM decompressor.

----------------------------------------------------------------
Ard Biesheuvel (1):
      efi: libstub: Make file I/O chunking x86-specific

David Howells (5):
      x86/efi: Allow invocation of arbitrary runtime services
      arm/efi: Allow invocation of arbitrary runtime services
      efi: Add SHIM and image security database GUID definitions
      efi: Get the secure boot status
      efi: Print the secure boot status in x86 setup_arch()

Josh Boyer (1):
      efi: Disable secure boot if shim is in insecure mode

 Documentation/x86/zero-page.txt                |  2 +
 arch/arm/include/asm/efi.h                     |  1 +
 arch/arm64/include/asm/efi.h                   |  1 +
 arch/x86/boot/compressed/eboot.c               |  8 +++
 arch/x86/boot/compressed/head_32.S             |  6 +-
 arch/x86/boot/compressed/head_64.S             |  8 +--
 arch/x86/include/asm/efi.h                     |  5 ++
 arch/x86/include/uapi/asm/bootparam.h          |  3 +-
 arch/x86/kernel/asm-offsets.c                  |  1 +
 arch/x86/kernel/setup.c                        | 14 +++++
 drivers/firmware/efi/libstub/Makefile          |  2 +-
 drivers/firmware/efi/libstub/arm-stub.c        | 63 ++-----------------
 drivers/firmware/efi/libstub/efi-stub-helper.c | 12 +++-
 drivers/firmware/efi/libstub/secureboot.c      | 86 ++++++++++++++++++++++++++
 include/linux/efi.h                            | 11 ++++
 15 files changed, 156 insertions(+), 67 deletions(-)
 create mode 100644 drivers/firmware/efi/libstub/secureboot.c
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Comments

Ard Biesheuvel Feb. 7, 2017, 8:07 a.m. UTC | #1
On 7 February 2017 at 07:52, Ingo Molnar <mingo@kernel.org> wrote:
>

> * Ard Biesheuvel <ard.biesheuvel@linaro.org> wrote:

>

>> From: David Howells <dhowells@redhat.com>

>>

>> Add the definitions for shim and image security database, both of which

>> are used widely in various Linux distros.

>>

>> Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>

>> Signed-off-by: David Howells <dhowells@redhat.com>

>> Cc: Matt Fleming <matt@codeblueprint.co.uk>

>> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

>

> That's not a valid SOB chain: the SOB of the author of the patch (David Howells)

> must come first.

>

> I changed it to:

>

>   Signed-off-by: David Howells <dhowells@redhat.com>

>   Acked-by: Josh Boyer <jwboyer@fedoraproject.org>

>   Cc: Matt Fleming <matt@codeblueprint.co.uk>

>   Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

>

> Please holler if that's not OK.

>


Ah yes, thanks for spotting that.

OK with me
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David Howells Feb. 7, 2017, 9:23 a.m. UTC | #2
Ingo Molnar <mingo@kernel.org> wrote:

> That's not a valid SOB chain: the SOB of the author of the patch (David Howells) 

> must come first.

> 

> I changed it to:

> 

>   Signed-off-by: David Howells <dhowells@redhat.com>

>   Acked-by: Josh Boyer <jwboyer@fedoraproject.org>

>   Cc: Matt Fleming <matt@codeblueprint.co.uk>

>   Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

> 

> Please holler if that's not OK.


Actually, it should be authored by Josh Boyer.  Somehow the authorship got
lost.

David
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Ingo Molnar Feb. 7, 2017, 9:42 a.m. UTC | #3
* David Howells <dhowells@redhat.com> wrote:

> Ingo Molnar <mingo@kernel.org> wrote:

> 

> > That's not a valid SOB chain: the SOB of the author of the patch (David Howells) 

> > must come first.

> > 

> > I changed it to:

> > 

> >   Signed-off-by: David Howells <dhowells@redhat.com>

> >   Acked-by: Josh Boyer <jwboyer@fedoraproject.org>

> >   Cc: Matt Fleming <matt@codeblueprint.co.uk>

> >   Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

> > 

> > Please holler if that's not OK.

> 

> Actually, it should be authored by Josh Boyer.  Somehow the authorship got

> lost.


Ok, I have fixed it accordingly.

Thanks,

	Ingo
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