xen/arm: Initialize trace buffer
authorBenjamin Sanda <ben.sanda@dornerworks.com>
Fri, 21 Dec 2018 16:26:48 +0000 (16:26 +0000)
committerStefano Stabellini <sstabellini@kernel.org>
Fri, 21 Dec 2018 17:44:55 +0000 (09:44 -0800)
commit4e191a854dedfb9774bf6797a32266d333cb79f5
tree8021da3b8582a864f718fe7cee413081456c9904
parent615897bc6c01c862a4136816f1354acbab2d40c2
xen/arm: Initialize trace buffer

Now that we allow a privileged domain to map tracing buffer, initialize
them so a user can effectively trace Xen.

Signed-off-by: Benjamin Sanda <ben.sanda@dornerworks.com>
[julien: rework commit message]
Signed-off-by: Julien Grall <julien.grall@arm.com>
Reviewed-by: Andrii Anisov <andrii_anisov@epam.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
xen/arch/arm/setup.c