#
a08c216a |
|
11-Jun-2018 |
RJ Ascani <rjascani@google.com> |
[syscalls] Add ARM SMCCC support to SMC syscall In order to support the full range of services that are available via the ARM Secure Monitor, zx_smc_call needed to gain some additional input and output parameters. These additional parameters bring the syscall in line with the ARM SMC Calling Convention where there are eight input registers and four output registers. The SMC invocation itself was moved out from underneath the PSCI kernel driver to the arm64 arch specific component. All current SMC invocations were updated to the new function and there are currently no calls from higher layers. Change-Id: I5577479a7f960a85a04cc6d978c27a2e37246a2f
|