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authorGravatar Marc Zyngier <maz@kernel.org> 2019-07-31 16:13:42 +0100
committerGravatar Marc Zyngier <maz@kernel.org> 2019-08-07 14:24:28 +0100
commit5778cc77111f09fd2033c66cdf1654f542771ed0 (patch)
tree960e16d3679bf01c7daf251e066a2e5c4f69bf33 /drivers/irqchip
parentirqchip/gic-v3: Register the distributor's PA instead of its VA in fwnode (diff)
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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>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-gic-v3-its.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 1b5c3672aea2..8eeb0e284896 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);