summaryrefslogtreecommitdiff
path: root/lib/psci/psci_main.c
diff options
context:
space:
mode:
authorSughosh Ganu <sughosh.ganu@arm.com>2018-11-14 11:06:24 +0530
committerSughosh Ganu <sughosh.ganu@arm.com>2018-11-14 11:18:22 +0530
commit6e3bad36c8634d6f6a252b28c562077e141bebd3 (patch)
treee9081f7a1cfeb20d5ed368d6e80632655b6c793d /lib/psci/psci_main.c
parent5681b292c01ba8612256e4dfefb43e736de2a1c3 (diff)
SPM: Raise running priority of the core while in Secure Partition
The current secure partition design mandates that a) at a point, only a single core can be executing in the secure partition, and b) a core cannot be preempted by an interrupt while executing in secure partition. Ensure this by activating the SPM priority prior to entering the parition. Deactivate the priority on return from the partition. Change-Id: Icb3473496d16b733564592eef06304a1028e4f5c Signed-off-by: Sughosh Ganu <sughosh.ganu@arm.com>
Diffstat (limited to 'lib/psci/psci_main.c')
0 files changed, 0 insertions, 0 deletions