From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: Re: [PATCH v4 07/21] arm/acpi: Print GIC information when MADT is parsed Date: Wed, 27 Jan 2016 16:50:24 +0000 Message-ID: References: <1453540813-15764-1-git-send-email-zhaoshenglong@huawei.com> <1453540813-15764-8-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: <1453540813-15764-8-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: Shannon Zhao Cc: ian.campbell@citrix.com, stefano.stabellini@eu.citrix.com, peter.huangpeng@huawei.com, xen-devel@lists.xen.org, julien.grall@citrix.com, stefano.stabellini@citrix.com, shannon.zhao@linaro.org List-Id: xen-devel@lists.xenproject.org On Sat, 23 Jan 2016, Shannon Zhao wrote: > 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 Reviewed-by: Stefano Stabellini > 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 > >