Ross Burton 56c043a58d ovmf: make output binaries reproducible
OVMF is mostly reproducible, but the final .efi binaries have a 'NM10'
segment in that references the original input file, and this input file
has the build path in.

This can be solved by passing --zero to GenFw so that this segment is
zero'd out in release builds.

[ YOCTO #14264 ]

(From OE-Core rev: 8b4e5a3b8c3eabfbb94ab577529240b2e270efa7)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-03-20 18:54:55 +00:00
2021-03-11 14:05:22 +00:00

QEMU Emulation Targets
======================

To simplify development, the build system supports building images to
work with the QEMU emulator in system emulation mode. Several architectures
are currently supported in 32 and 64 bit variants:

  * ARM (qemuarm + qemuarm64)
  * x86 (qemux86 + qemux86-64)
  * PowerPC (qemuppc only)
  * MIPS (qemumips + qemumips64)

Use of the QEMU images is covered in the Yocto Project Reference Manual.
The appropriate MACHINE variable value corresponding to the target is given
in brackets.
Description
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Readme 251 MiB