irqchip/gic: Register the distributor's PA instead of its VA in fwnode
authorMarc Zyngier <maz@kernel.org>
Wed, 31 Jul 2019 15:13:42 +0000 (16:13 +0100)
committerMarc Zyngier <maz@kernel.org>
Wed, 7 Aug 2019 13:24:33 +0000 (14:24 +0100)
Do not expose the distributor's VA (it appears in debugfs). Instead,
record the PA, which at least can be used to precisely identify
the associated irqchip and domain.

Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marc Zyngier <maz@kernel.org>
drivers/irqchip/irq-gic.c

index e45f45e..b6b8573 100644 (file)
@@ -1627,7 +1627,7 @@ static int __init gic_v2_acpi_init(struct acpi_subtable_header *header,
        /*
         * Initialize GIC instance zero (no multi-GIC support).
         */
-       domain_handle = irq_domain_alloc_fwnode(gic->raw_dist_base);
+       domain_handle = irq_domain_alloc_fwnode(&dist->base_address);
        if (!domain_handle) {
                pr_err("Unable to allocate domain handle\n");
                gic_teardown(gic);