Changeset 14b5c30f in mainline for uspace/app/init/init.c

Timestamp:

2020-02-07T11:22:28Z (4 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

db17889

Parents:

51da086

Message:

arm64: reset the kernel SP to its base value before entering user space

Without doing this, the part of the kernel stack that has been in use
before entering user space will remain forever unaccessible and wasted.

This is analogous to what is being done (by various means) on other
platforms.

(No files)