Updated: Wed, 31 Aug 2022 12:30:17 +0300
A hackish way to distinguish the case when qemu-user binary is executed
using in-kernel binfmt-misc subsystem with P flag (preserve argv).
We register binfmt interpreter under name /usr/libexec/qemu-binfmt/qemu-foo-binfmt-P
(which is just a symlink to ../../bin/qemu-foo), and if run like that,
qemu-user binary will "know" it should interpret argv[1] & argv[2]
in a special way.
Gbp-Pq: Name linux-user-binfmt-P.diff
Signed-off-by: Cong Liu <liucong2@kylinos.cn>
Michael Tokarev