On Tue, Mar 24, 2015 at 10:02:43PM +0800, Hanjun Guo wrote: > From: Graeme Gregory <[email protected]> > > There are two flags: PSCI_COMPLIANT and PSCI_USE_HVC. When set, > the former signals to the OS that the firmware is PSCI compliant. > The latter selects the appropriate conduit for PSCI calls by > toggling between Hypervisor Calls (HVC) and Secure Monitor Calls > (SMC). > > FADT table contains such information in ACPI 5.1, FADT table was > parsed in ACPI table init and copy to struct acpi_gbl_FADT, so > use the flags in struct acpi_gbl_FADT for PSCI init. > > Since ACPI 5.1 doesn't support self defined PSCI function IDs, > which means that only PSCI 0.2+ is supported in ACPI. > > CC: Lorenzo Pieralisi <[email protected]> > CC: Catalin Marinas <[email protected]> > CC: Will Deacon <[email protected]> > Tested-by: Suravee Suthikulpanit <[email protected]> > Tested-by: Yijing Wang <[email protected]> > Tested-by: Mark Langsdorf <[email protected]> > Tested-by: Jon Masters <[email protected]> > Tested-by: Timur Tabi <[email protected]> > Tested-by: Robert Richter <[email protected]> > Acked-by: Robert Richter <[email protected]> > Acked-by: Olof Johansson <[email protected]> > Acked-by: Grant Likely <[email protected]> > Signed-off-by: Graeme Gregory <[email protected]> > Signed-off-by: Tomasz Nowicki <[email protected]> > Signed-off-by: Hanjun Guo <[email protected]>
Acked-by: Catalin Marinas <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
