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SubjectRe: [GIT PULL 00/13] More EFI updates for v5.6

* Ard Biesheuvel <ardb@kernel.org> wrote:

> The following changes since commit 4444f8541dad16fefd9b8807ad1451e806ef1d94:
>
> efi: Allow disabling PCI busmastering on bridges during boot (2020-01-10 18:55:04 +0100)
>
> 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 743c5dd59f7e4b9e7a28be6a8f0e8d03271a98ab:
>
> efi: Fix handling of multiple efi_fake_mem= entries (2020-01-13 10:41:53 +0100)
>
> ----------------------------------------------------------------
> Third and final batch of EFI updates for v5.6:
> - A few touchups for the x86 libstub changes that have already been queued
> up.
> - Fix memory leaks and crash bugs in the EFI fake_mem driver, which may be
> used more heavily in the future for device-dax soft reservation (Dan)
> - Avoid RWX mappings in the EFI page tables when possible.
> - Avoid PCIe probing failures if the EFI framebuffer is probed first when
> the new of_devlink feature is active.
> - Move the support code for the old EFI memory mapping style into its only
> user, the SGI UV1+ support code.
>
> ----------------------------------------------------------------
> Anshuman Khandual (1):
> efi: Fix comment for efi_mem_type() wrt absent physical addresses
>
> Ard Biesheuvel (7):
> efi/libstub/x86: use const attribute for efi_is_64bit()
> efi/libstub/x86: use mandatory 16-byte stack alignment in mixed mode
> x86/mm: fix NX bit clearing issue in kernel_map_pages_in_pgd
> efi/x86: don't map the entire kernel text RW for mixed mode
> efi/x86: avoid RWX mappings for all of DRAM
> efi/x86: limit EFI old memory map to SGI UV machines
> efi/arm: defer probe of PCIe backed efifb on DT systems
>
> Arnd Bergmann (1):
> efi/libstub/x86: fix unused-variable warning
>
> Dan Williams (4):
> efi: Add a flags parameter to efi_memory_map
> efi: Add tracking for dynamically allocated memmaps
> efi: Fix efi_memmap_alloc() leaks
> efi: Fix handling of multiple efi_fake_mem= entries
>
> Documentation/admin-guide/kernel-parameters.txt | 3 +-
> arch/x86/boot/compressed/eboot.c | 16 +-
> arch/x86/boot/compressed/efi_thunk_64.S | 46 ++----
> arch/x86/boot/compressed/head_64.S | 7 +-
> arch/x86/include/asm/efi.h | 28 ++--
> arch/x86/kernel/kexec-bzimage64.c | 2 +-
> arch/x86/mm/pat/set_memory.c | 8 +-
> arch/x86/platform/efi/efi.c | 40 +++--
> arch/x86/platform/efi/efi_64.c | 190 ++++--------------------
> arch/x86/platform/efi/quirks.c | 44 +++---
> arch/x86/platform/uv/bios_uv.c | 164 +++++++++++++++++++-
> drivers/firmware/efi/arm-init.c | 107 ++++++++++++-
> drivers/firmware/efi/efi.c | 2 +-
> drivers/firmware/efi/fake_mem.c | 43 +++---
> drivers/firmware/efi/memmap.c | 95 ++++++++----
> include/linux/efi.h | 17 ++-
> 16 files changed, 471 insertions(+), 341 deletions(-)

Thanks Ard, I've applied these and the 3 fixes in the second series to
tip:efi/core. It all merged nicely and looks good here. Let me know if
there's anything amiss.

Thanks,

Ingo

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