commit 80f74b855f2f67ae5ed45b0d32c57dce46585da7
author Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Tue Dec 12 11:07:13 2017 +0530
committer Alexey Kardashevskiy <aik@ozlabs.ru> Wed Dec 13 12:54:06 2017 +1100
tree ed165f0a89703d2eb93dcf8ca33f177c31e907b3
parent 1e8f6e68d28132e70898bd4bd6f799b591c3bf2b

boot: use a temporary bootdev-buf

The catpad size is 1K size, which can overflow easily with around 20 devices
having bootindex. Replace usage of $cat with a dynamically allocated buffer(16K)
here. Introduce new words to work on the buffer (allocate, free and
concatenate)

Reported here: https://github.com/qemu/SLOF/issues/3

Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>