From: Naresh Bhat <naresh.b...@linaro.org>
When MADT is parsed, print GIC information to make the boot
log look pretty.
Signed-off-by: Hanjun Guo <hanjun....@linaro.org>
Signed-off-by: Tomasz Nowicki <tomasz.nowi...@linaro.org>
Signed-off-by: Naresh Bhat <naresh.b...@linaro.org>
Signed-off-by: Shannon Zhao <shannon.z...@linaro.org>
---
xen/drivers/acpi/tables.c | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/xen/drivers/acpi/tables.c b/xen/drivers/acpi/tables.c
index 60c4ab1..6573175 100644
--- a/xen/drivers/acpi/tables.c
+++ b/xen/drivers/acpi/tables.c
@@ -189,6 +189,30 @@ void __init acpi_table_print_madt_entry(struct
acpi_subtable_header *header)
}
break;
+ case ACPI_MADT_TYPE_GENERIC_INTERRUPT:
+ {
+ struct acpi_madt_generic_interrupt *p =
+ (struct acpi_madt_generic_interrupt *)header;
+ printk(KERN_INFO PREFIX
+ "GICC (acpi_id[0x%04x] address[%llx]
MPIDR[0x%llx] %s)\n",
+ p->uid, (long long unsigned int)p->base_address,
+ (long long unsigned int)p->arm_mpidr,
+ (p->flags & ACPI_MADT_ENABLED) ? "enabled" :
"disabled");
+
+ }
+ break;
+
+ case ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR:
+ {
+ struct acpi_madt_generic_distributor *p =
+ (struct acpi_madt_generic_distributor *)header;
+ printk(KERN_INFO PREFIX
+ "GIC Distributor (gic_id[0x%04x] address[%llx]
gsi_base[%d])\n",
+ p->gic_id, (long long unsigned
int)p->base_address,
+ p->global_irq_base);
+ }
+ break;
+
default:
printk(KERN_WARNING PREFIX
"Found unsupported MADT entry (type = %#x)\n",
--
2.1.0
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
