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irqchip/gic-v2m: Register the frame's PA instead of its VA in fwnode 

Do not expose the frame'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>
This commit is contained in:
Marc Zyngier 2019-07-31 16:13:42 +01:00
parent 188a8471ef
commit 7d5b7695c2
1 changed files with 1 additions and 1 deletions
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2
drivers/irqchip/irq-gic-v2m.c
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@ -525,7 +525,7 @@ acpi_parse_madt_msi(union acpi_subtable_headers *header,
spi_start, nr_spis);
}
fwnode = irq_domain_alloc_fwnode((void *)m->base_address);
fwnode = irq_domain_alloc_fwnode(&res.start);
if (!fwnode) {
pr_err("Unable to allocate GICv2m domain token\n");
return -EINVAL;