From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43927) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zc8td-0004zF-Jg for qemu-devel@nongnu.org; Wed, 16 Sep 2015 05:20:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zc8tY-0001B0-Km for qemu-devel@nongnu.org; Wed, 16 Sep 2015 05:20:57 -0400 Received: from [59.151.112.132] (port=58622 helo=heian.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zc8tY-0001AV-76 for qemu-devel@nongnu.org; Wed, 16 Sep 2015 05:20:52 -0400 From: Zhu Guihua Date: Wed, 16 Sep 2015 17:19:10 +0800 Message-ID: MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH v12 0/5] remove icc bus/bridge List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, imammedo@redhat.com, afaerber@suse.de, pbonzini@redhat.com, ehabkost@redhat.com Cc: chen.fan.fnst@cn.fujitsu.com, izumi.taku@jp.fujitsu.com, Zhu Guihua ICC Bus was used for providing a hotpluggable bus for APIC and CPU, but now we use HotplugHandler to make hotplug. So ICC Bus is unnecessary. This code has passed the new pc-cpu-test. And I have tested with kvm along with kernel_irqchip=on/off, it works fine. This patch series is based on the latest master. v12: -move APIC MMIO mapping into x86_cpu_apic_realize() -change commit message in PATCH 4 v11: -improve commit messages -split per CPU AS change into a separate patch v10: -improve commit messages in patch 1 and 2 -make the check of cpu->cpu_as_root simplier v9: -use a callback to correct reset sequence for x86 -update apic mmio mapping Chen Fan (2): apic: move APIC's MMIO region mapping into APIC cpu/apic: drop icc bus/bridge Zhu Guihua (3): apic: use per CPU AS to map APIC MMIO for TCG x86: use new method to correct reset sequence icc_bus: drop the unused files default-configs/i386-softmmu.mak | 1 - default-configs/x86_64-softmmu.mak | 1 - hw/cpu/Makefile.objs | 1 - hw/cpu/icc_bus.c | 118 ------------------------------------- hw/i386/pc.c | 46 ++++++++------- hw/i386/pc_piix.c | 9 +-- hw/i386/pc_q35.c | 9 +-- hw/intc/apic_common.c | 11 +--- include/hw/cpu/icc_bus.h | 82 -------------------------- include/hw/i386/apic_internal.h | 7 ++- include/hw/i386/pc.h | 2 +- target-i386/cpu.c | 33 ++++++++--- 12 files changed, 58 insertions(+), 262 deletions(-) delete mode 100644 hw/cpu/icc_bus.c delete mode 100644 include/hw/cpu/icc_bus.h -- 1.9.3