From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shannon Zhao Subject: [PATCH v4 07/21] arm/acpi: Print GIC information when MADT is parsed Date: Sat, 23 Jan 2016 17:19:59 +0800 Message-ID: <1453540813-15764-8-git-send-email-zhaoshenglong@huawei.com> References: <1453540813-15764-1-git-send-email-zhaoshenglong@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1453540813-15764-1-git-send-email-zhaoshenglong@huawei.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: ian.campbell@citrix.com, stefano.stabellini@eu.citrix.com, peter.huangpeng@huawei.com, julien.grall@citrix.com, stefano.stabellini@citrix.com, shannon.zhao@linaro.org List-Id: xen-devel@lists.xenproject.org From: Shannon Zhao When MADT is parsed, print GIC information to make the boot log look pretty. Signed-off-by: Hanjun Guo Signed-off-by: Tomasz Nowicki Signed-off-by: Shannon Zhao --- V4: use PRIx64 instead of %llx --- xen/drivers/acpi/tables.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/xen/drivers/acpi/tables.c b/xen/drivers/acpi/tables.c index 4e590de..84a290f 100644 --- a/xen/drivers/acpi/tables.c +++ b/xen/drivers/acpi/tables.c @@ -189,6 +189,28 @@ 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[0x%"PRIx64"] MPIDR[0x%"PRIx64"] %s)\n", + p->uid, p->base_address, 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[0x%"PRIx64"] gsi_base[%d])\n", + p->gic_id, p->base_address, p->global_irq_base); + } + break; + default: printk(KERN_WARNING PREFIX "Found unsupported MADT entry (type = %#x)\n", -- 2.0.4