[GIT PULL] EFI fixes for v5.14-rc4

[GIT PULL] EFI fixes for v5.14-rc4

[Ard Biesheuvel]

The following changes since commit 47e1e233e9d822dfda068383fb9a616451bda703:

  efi/mokvar: Reserve the table only if it is in boot services data (2021-07-20 09:28:09 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-urgent-for-v5.14-rc4

for you to fetch changes up to c32ac11da3f83bb42b986702a9b92f0a14ed4182:

  efi/libstub: arm64: Double check image alignment at entry (2021-08-03 07:43:13 +0200)

Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>

----------------------------------------------------------------
EFI fixes for v5.14-rc2:

A batch of fixes for the arm64 stub image loader:
- fix a logic bug that can make the random page allocator fail
spuriously
- force reallocation of the Image when it overlaps with firmware
reserved memory regions
- fix an oversight that defeated on optimization introduced earlier
where images loaded at a suitable offset are never moved if booting
without randomization
- complain about images that were not loaded at the right offset by the
firmware image loader.

----------------------------------------------------------------
Ard Biesheuvel (4):
      efi/libstub: arm64: Force Image reallocation if BSS was not reserved
      efi/libstub: arm64: Relax 2M alignment again for relocatable kernels
      efi/libstub: arm64: Warn when efi_random_alloc() fails
      efi/libstub: arm64: Double check image alignment at entry

Benjamin Herrenschmidt (1):
      arm64: efi: kaslr: Fix occasional random alloc (and boot) failure

 drivers/firmware/efi/libstub/arm64-stub.c  | 71 +++++++++++++++++++++++++-----
 drivers/firmware/efi/libstub/randomalloc.c |  2 +
 2 files changed, 63 insertions(+), 10 deletions(-)

[tip: efi/urgent] Merge tag 'efi-urgent-for-v5.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent

[tip-bot2 for Thomas Gleixner]

The following commit has been merged into the efi/urgent branch of tip:

Commit-ID:     55203550f9afb027389bd24ce85bd90044c3aa81
Gitweb:        https://git.kernel.org/tip/55203550f9afb027389bd24ce85bd90044c3aa81
Author:        Thomas Gleixner <tglx@linutronix.de>
AuthorDate:    Tue, 10 Aug 2021 10:24:49 +02:00
Committer:     Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Tue, 10 Aug 2021 10:24:49 +02:00

Merge tag 'efi-urgent-for-v5.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent

Pull EFI fixes from Ard Biesheuvel:

 A batch of fixes for the arm64 stub image loader:

 - fix a logic bug that can make the random page allocator fail
   spuriously
 - force reallocation of the Image when it overlaps with firmware
   reserved memory regions
 - fix an oversight that defeated on optimization introduced earlier
   where images loaded at a suitable offset are never moved if booting
   without randomization
 - complain about images that were not loaded at the right offset by the
   firmware image loader.

Link: https://lore.kernel.org/r/20210803091215.2566-1-ardb@kernel.org
---