linux

iv/linux

History

Matt Fleming 31ce8cc681 efi/runtime-map: Use efi.memmap directly instead of a copy

Now that efi.memmap is available all of the time there's no need to
allocate and build a separate copy of the EFI memory map.

Furthermore, efi.memmap contains boot services regions but only those
regions that have been reserved via efi_mem_reserve(). Using
efi.memmap allows us to pass boot services across kexec reboot so that
the ESRT and BGRT drivers will now work.

Tested-by: Dave Young <dyoung@redhat.com> [kexec/kdump]
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> [arm]
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Peter Jones <pjones@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>

2016-09-09 16:08:36 +01:00

libstub

arm64 updates for 4.7:

2016-05-16 17:17:24 -07:00

arm-init.c

efi: Refactor efi_memmap_init_early() into arch-neutral code

2016-09-09 16:06:38 +01:00

arm-runtime.c

efi: Add efi_memmap_init_late() for permanent EFI memmap

2016-09-09 16:07:43 +01:00

capsule-loader.c

efi/capsule: Allocate whole capsule into virtual memory