MADT table scannig will stopped once it gets the errors returned by the handler, which is acpi_map_gic_cpu_interface() in for ARM64, so Ignore the return error value to search for all enabled CPUs for SMP init. Signed-off-by: Hanjun Guo <hanjun.guo@xxxxxxxxxx> --- arch/arm64/kernel/acpi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index 07649e4..c263cba 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -181,7 +181,8 @@ acpi_parse_gic_cpu_interface(struct acpi_subtable_header *header, return -EINVAL; acpi_table_print_madt_entry(header); - return acpi_map_gic_cpu_interface(processor); + acpi_map_gic_cpu_interface(processor); + return 0; } /* Parse GIC cpu interface entries in MADT for SMP init */ -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
