From 5778cc77111f09fd2033c66cdf1654f542771ed0 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Wed, 31 Jul 2019 16:13:42 +0100 Subject: [PATCH] irqchip/gic-v3-its: Register the ITS' PA instead of its VA in fwnode Do not expose the ITS' 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 Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-gic-v3-its.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 1b5c367..8eeb0e2 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -3921,7 +3921,7 @@ static int __init gic_acpi_parse_madt_its(union acpi_subtable_headers *header, res.end = its_entry->base_address + ACPI_GICV3_ITS_MEM_SIZE - 1; res.flags = IORESOURCE_MEM; - dom_handle = irq_domain_alloc_fwnode((void *)its_entry->base_address); + dom_handle = irq_domain_alloc_fwnode(&res.start); if (!dom_handle) { pr_err("ITS@%pa: Unable to allocate GICv3 ITS domain token\n", &res.start); -- 2.7.4