Commit 5778cc77 authored by Marc Zyngier's avatar Marc Zyngier
Browse files

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: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
parent eeee0d09

drivers/irqchip/irq-gic-v3-its.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

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