arm-trusted-firmware/common/backtrace
Manish V Badarkhe 86ba585300 Add wrapper for AT instruction
In case of AT speculative workaround applied, page table walk
is disabled for lower ELs (EL1 and EL0) in EL3.
Hence added a wrapper function which temporarily enables page
table walk to execute AT instruction for lower ELs and then
disables page table walk.

Execute AT instructions directly for lower ELs (EL1 and EL0)
assuming page table walk is enabled always when AT speculative
workaround is not applied.

Change-Id: I4ad4c0bcbb761448af257e9f72ae979473c0dde8
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2020-08-18 10:49:27 +01:00
..
backtrace.c Add wrapper for AT instruction 2020-08-18 10:49:27 +01:00
backtrace.mk backtrace: Extract rules from root Makefile 2018-11-19 11:48:30 +00:00