[PATCH v3 17/62] arm/acpi: Print GIC information when MADT is parsed
From: shannon.zhao at linaro.org <hidden>
Date: 2015-11-17 09:40:16
Also in:
xen-devel
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Naresh Bhat <redacted> When MADT is parsed, print GIC information to make the boot log look pretty. Signed-off-by: Hanjun Guo <redacted> Signed-off-by: Tomasz Nowicki <redacted> Signed-off-by: Naresh Bhat <redacted> Signed-off-by: Shannon Zhao <redacted> --- 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",
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2.1.0