Scott Murray 33132ec146 u-boot: Fix CVE-2021-27097, CVE-2021-27138
Backport fixes for CVE-2021-27097 and CVE-2021-27138 as well as
a precursor fdt validation fix that allows using the upstream
patches for the CVEs without significant rebasing.  Note that
the additional upstream changes to add new U-Boot fit image tests
have been left out to keep the patch count down.  Those tests are
currently not used for ptest or oe-selftest, so it is believed
their absence should not be problematic.

(From OE-Core rev: b6c2df341d7e6da5defca9a5567fdb7212489efa)

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-03-23 22:51:25 +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