From mboxrd@z Thu Jan 1 00:00:00 1970 From: Parth Dixit Subject: [PATCH v2 10/41] arm/acpi : Print GIC information when MADT is parsed Date: Mon, 18 May 2015 01:33:37 +0530 Message-ID: <1431893048-5214-11-git-send-email-parth.dixit@linaro.org> References: <1431893048-5214-1-git-send-email-parth.dixit@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1431893048-5214-1-git-send-email-parth.dixit@linaro.org> 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: keir@xen.org, ian.campbell@citrix.com, andrew.cooper3@citrix.com, tim@xen.org, julien.grall@citrix.com, stefano.stabellini@citrix.com, jbeulich@suse.com, parth.dixit@linaro.org, christoffer.dall@linaro.org List-Id: xen-devel@lists.xenproject.org From: Naresh Bhat 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: Naresh Bhat --- xen/drivers/acpi/tables.c | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/xen/drivers/acpi/tables.c b/xen/drivers/acpi/tables.c index 1beca79..684d8c9 100644 --- a/xen/drivers/acpi/tables.c +++ b/xen/drivers/acpi/tables.c @@ -190,6 +190,45 @@ 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 + "GIC (acpi_id[0x%04x] gic_id[0x%04x] %s)\n", + p->uid, p->gic_id, + (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 (id[0x%04x] address[0x%08llx] gsi_base[%d])\n", + p->gic_id, (long long unsigned int)p->base_address, p->global_irq_base); + } + break; + + case ACPI_MADT_TYPE_GIC_MSI_FRAME: + { + struct acpi_madt_gic_msi_frame *p = + (struct acpi_madt_gic_msi_frame *)header; + printk("GIC MSI Frame (address[0x%08llx] msi_fame_id[%d])\n", + (long long unsigned int)p->base_address, p->gic_msi_frame_id); + } + break; + + case ACPI_MADT_TYPE_GIC_REDISTRIBUTOR: + { + struct acpi_madt_gic_redistributor *p = + (struct acpi_madt_gic_redistributor *)header; + printk("GIC Redistributor (address[0x%08llx] region_size[0x%x])\n", + (long long unsigned int)p->base_address, p->region_size); + } + break; + default: printk(KERN_WARNING PREFIX "Found unsupported MADT entry (type = %#x)\n", -- 1.9.1