On Thu, 7 Apr 2016, Julien Grall wrote:
> It's helpful to spot any error without having to modify the hypervisor
> code.
>
> Signed-off-by: Julien Grall <julien.gr...@arm.com>
Reviewed-by: Stefano Stabellini <stefano.stabell...@eu.citrix.com>
> xen/arch/arm/acpi/boot.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/xen/arch/arm/acpi/boot.c b/xen/arch/arm/acpi/boot.c
> index 602ab39..23285f7 100644
> --- a/xen/arch/arm/acpi/boot.c
> +++ b/xen/arch/arm/acpi/boot.c
> @@ -63,7 +63,10 @@ acpi_map_gic_cpu_interface(struct
> acpi_madt_generic_interrupt *processor)
>
> total_cpus++;
> if ( !enabled )
> + {
> + printk("Skipping disabled CPU entry with 0x%"PRIx64" MPIDR\n",
> mpidr);
> return;
> + }
>
> if ( enabled_cpus >= NR_CPUS )
> {
> @@ -101,7 +104,11 @@ acpi_map_gic_cpu_interface(struct
> acpi_madt_generic_interrupt *processor)
> }
>
> if ( !acpi_psci_present() )
> + {
> + printk("PSCI not present, skipping CPU MPIDR 0x%"PRIx64"\n",
> + mpidr);
> return;
> + }
>
> if ( (rc = arch_cpu_init(enabled_cpus, NULL)) < 0 )
> {
> --
> 1.9.1
>
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