• Stefano Stabellini's avatar
    arm: introduce psci_smp_ops · 05774088
    Stefano Stabellini authored
    Rename virt_smp_ops to psci_smp_ops and move them to arch/arm/kernel/psci_smp.c.
    Remove mach-virt/platsmp.c, now unused.
    Compile psci_smp if CONFIG_ARM_PSCI and CONFIG_SMP.
    
    Add a cpu_die smp_op based on psci_ops.cpu_off.
    
    Initialize PSCI before setting smp_ops in setup_arch.
    
    If PSCI is available on the platform, prefer psci_smp_ops over the
    platform smp_ops.
    Signed-off-by: default avatarStefano Stabellini <stefano.stabellini@eu.citrix.com>
    Acked-by: default avatarWill Deacon <will.deacon@arm.com>
    CC: arnd@arndb.de
    CC: marc.zyngier@arm.com
    CC: linux@arm.linux.org.uk
    CC: nico@linaro.org
    CC: rob.herring@calxeda.com
    05774088
psci_smp.c 2.29 KB