PSCI doesn't need any pen-related code, as it interacts directly with the power controller. Make these sections depend on CONFIG_ARMV7_PSCI not being set. Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx> --- arch/arm/cpu/armv7/nonsec_virt.S | 2 ++ arch/arm/cpu/armv7/virt-v7.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm/cpu/armv7/nonsec_virt.S b/arch/arm/cpu/armv7/nonsec_virt.S index bbacbce..c5a8347 100644 --- a/arch/arm/cpu/armv7/nonsec_virt.S +++ b/arch/arm/cpu/armv7/nonsec_virt.S @@ -68,6 +68,7 @@ _hyp_trap: mov pc, lr @ do no switch modes, but @ return to caller +#ifndef CONFIG_ARMV7_PSCI /* * Secondary CPUs start here and call the code for the core specific parts * of the non-secure and HYP mode transition. The GIC distributor specific @@ -93,6 +94,7 @@ ENTRY(_smp_pen) adr r0, _smp_pen @ do not use this address again b smp_waitloop @ wait for IPIs, board specific ENDPROC(_smp_pen) +#endif /* * Switch a core to non-secure state. diff --git a/arch/arm/cpu/armv7/virt-v7.c b/arch/arm/cpu/armv7/virt-v7.c index 2cd604f..55f0bbf 100644 --- a/arch/arm/cpu/armv7/virt-v7.c +++ b/arch/arm/cpu/armv7/virt-v7.c @@ -147,8 +147,10 @@ int armv7_switch_nonsec(void) for (i = 1; i <= itlinesnr; i++) writel((unsigned)-1, gic_dist_addr + GICD_IGROUPRn + 4 * i); +#ifndef CONFIG_ARMV7_PSCI smp_set_core_boot_addr((unsigned long)_smp_pen, -1); smp_kick_all_cpus(); +#endif /* call the non-sec switching code on this CPU also */ _nonsec_init(); -- 1.8.2.3 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm
