tree 27a875caac9136f5d6fb05aa1a35f5a7630aabed
parent 3cea8c435d0b142eb2b3dd2c411a24aa1b32bfe4
author Alexander Graf <agraf@suse.de> 1256881627 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1257400193 +1100

Add book3s_64 highmem asm code

This is the of entry / exit code. In order to switch between host and guest
context, we need to switch register state and call the exit code handler on
exit.

This assembly file does exactly that. To finally enter the guest it calls
into book3s_64_slb.S. On exit it gets jumped at from book3s_64_slb.S too.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>