From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sheng Yang Subject: [PATCH 0/7 v4] MSI-X mask support for assigned device Date: Thu, 11 Nov 2010 15:46:53 +0800 Message-ID: <1289461620-7055-1-git-send-email-sheng@linux.intel.com> Cc: kvm@vger.kernel.org, Sheng Yang To: Avi Kivity , Marcelo Tosatti , "Michael S. Tsirkin" Return-path: Received: from mga09.intel.com ([134.134.136.24]:31258 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757711Ab0KKHrA (ORCPT ); Thu, 11 Nov 2010 02:47:00 -0500 Sender: kvm-owner@vger.kernel.org List-ID: Change from v3: 1. Re-design the userspace API. 2. Add big-endian support for msix_mmio_read/write()(untested!) Change from v2: 1. Move all mask handling to kernel, and userspace has to access it using API. 2. Discard userspace mask bit operation API. Sheng Yang (7): PCI: MSI: Move MSI-X entry definition to pci_regs.h PCI: Add mask bit definition for MSI-X table KVM: Move struct kvm_io_device to kvm_host.h KVM: Add kvm_get_irq_routing_entry() func KVM: assigned dev: Clean up assigned_device's flag KVM: assigned dev: MSI-X mask support KVM: assigned dev: Big endian support for MSI-X MMIO arch/x86/kvm/x86.c | 1 + drivers/pci/msi.c | 5 +- drivers/pci/msi.h | 6 - include/linux/kvm.h | 32 +++++ include/linux/kvm_host.h | 31 +++++ include/linux/pci_regs.h | 8 + virt/kvm/assigned-dev.c | 324 +++++++++++++++++++++++++++++++++++++++++++++- virt/kvm/iodev.h | 25 +---- virt/kvm/irq_comm.c | 20 +++ 9 files changed, 416 insertions(+), 36 deletions(-)