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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 <tglx@linutronix.de>
Signed-off-by: Marc Zyngier <maz@kernel.org>
alistair/sunxi64-5.4-dsi
Marc Zyngier 2019-07-31 16:13:42 +01:00
parent eeee0d093a
commit 5778cc7711
1 changed files with 1 additions and 1 deletions
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drivers/irqchip/irq-gic-v3-its.c
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@ -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);