tree 615e01c1b0dbdf414cbdd0fccea89bc6ac127fb5
parent eb868bf7624613e5687e32baaa599b6df6efe025
author David Brazdil <dbrazdil@google.com> 1606934479 +0000
committer Will Deacon <willdeacon@google.com> 1611856635 +0000

UPSTREAM: KVM: arm64: Intercept host's SYSTEM_SUSPEND PSCI SMCs

Add a handler of SYSTEM_SUSPEND host PSCI SMCs. The semantics are
equivalent to CPU_SUSPEND, typically called on the last online CPU.
Reuse the same entry point and boot args struct as CPU_SUSPEND.

Signed-off-by: David Brazdil <dbrazdil@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201202184122.26046-24-dbrazdil@google.com
(cherry picked from commit d945f8d9ec4ab5b062ce9696761ca3a21de1e64d)
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I81610430eb84ac3d09ac0caa74ff743a97d004fe
Bug: 178098380
Test: atest VirtualizationHostTestCases on an EL2-enabled device