EFI fixes for v5.9-rc1

The following changes since commit 9123e3a74ec7b934a4a099e98af6a61c2f80bbf5:

Linux 5.9-rc1 (2020-08-16 13:04:57 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-urgent-for-v5.9-rc1

for you to fetch changes up to fb1201aececc59990b75ef59fca93ae4aa1e1444:

Documentation: efi: remove description of efi=old_map (2020-08-20 11:18:36 +0200)

Cc Thomas Gleixner <[email protected]>

Cc Ingo Molnar <[email protected]>

Cc Borislav Petkov <[email protected]>

----------------------------------------------------------------
EFI fixes for v5.9-rc1:
- Some followup fixes for the UV1 and EFI old_map removal
- EFI stub command line fixes from Arvind
- Stop mapping the kernel's .rodata executable in the mixed mode EFI page tables
- Add missing cleanup on the efisubsys_init() error path

----------------------------------------------------------------
Ard Biesheuvel (2):
efi/x86: Move 32-bit code into efi_32.c
Documentation: efi: remove description of efi=old_map

Arvind Sankar (4):
efi/x86: Mark kernel rodata non-executable for mixed mode efi/libstub: Stop parsing arguments at "--" efi/libstub: Handle NULL cmdline
efi/libstub: Handle unterminated cmdline

Li Heng (1):
efi: add missed destroy_workqueue when efisubsys_init fails

 Documentation/admin-guide/kernel-parameters.txt |  5 +-
 arch/x86/include/asm/efi.h                      | 10 ----
 arch/x86/platform/efi/efi.c                     | 69 -------------------------
 arch/x86/platform/efi/efi_32.c                  | 44 +++++++++++++---
 arch/x86/platform/efi/efi_64.c                  |  2 +
 drivers/firmware/efi/efi.c                      |  2 +
 drivers/firmware/efi/libstub/efi-stub-helper.c  | 12 ++++-
 7 files changed, 52 insertions(+), 92 deletions(-)