From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:59136) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TcRb7-0000uB-AH for qemu-devel@nongnu.org; Sat, 24 Nov 2012 21:05:30 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TcRb6-0004rr-3f for qemu-devel@nongnu.org; Sat, 24 Nov 2012 21:05:29 -0500 Received: from mail-pa0-f45.google.com ([209.85.220.45]:56796) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TcRb5-0004rb-TX for qemu-devel@nongnu.org; Sat, 24 Nov 2012 21:05:28 -0500 Received: by mail-pa0-f45.google.com with SMTP id bg2so4527098pad.4 for ; Sat, 24 Nov 2012 18:05:27 -0800 (PST) From: Liu Ping Fan Date: Sun, 25 Nov 2012 10:03:00 +0800 Message-Id: <1353808984-22368-4-git-send-email-qemulist@gmail.com> In-Reply-To: <1353808984-22368-1-git-send-email-qemulist@gmail.com> References: <1353808984-22368-1-git-send-email-qemulist@gmail.com> Subject: [Qemu-devel] [PATCH v7 3/7] pci: remove pci device from mem view when unplug List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Peter Maydell , gleb@redhat.com, Jan Kiszka , Marcelo Tosatti , Anthony Liguori , Stefan Hajnoczi , Paolo Bonzini From: Liu Ping Fan Signed-off-by: Liu Ping Fan --- hw/acpi_piix4.c | 2 +- hw/pci.c | 13 ++++++++++++- hw/pci.h | 1 + 3 files changed, 14 insertions(+), 2 deletions(-) diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c index 15275cf..b45a016 100644 --- a/hw/acpi_piix4.c +++ b/hw/acpi_piix4.c @@ -306,7 +306,7 @@ static void acpi_piix_eject_slot(PIIX4PMState *s, unsigned slots) if (pc->no_hotplug) { slot_free = false; } else { - qdev_free(qdev); + qdev_unplug_complete(qdev, NULL); } } } diff --git a/hw/pci.c b/hw/pci.c index 7eeaac0..9ba589e 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -869,7 +869,6 @@ static int pci_unregister_device(DeviceState *dev) PCIDevice *pci_dev = PCI_DEVICE(dev); PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(pci_dev); - pci_unregister_io_regions(pci_dev); pci_del_option_rom(pci_dev); if (pc->exit) { @@ -880,6 +879,17 @@ static int pci_unregister_device(DeviceState *dev) return 0; } +static void pci_unmap_device(DeviceState *dev) +{ + PCIDevice *pci_dev = PCI_DEVICE(dev); + PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(pci_dev); + + pci_unregister_io_regions(pci_dev); + if (pc->unmap) { + pc->unmap(pci_dev); + } +} + void pci_register_bar(PCIDevice *pci_dev, int region_num, uint8_t type, MemoryRegion *memory) { @@ -2105,6 +2115,7 @@ static void pci_device_class_init(ObjectClass *klass, void *data) DeviceClass *k = DEVICE_CLASS(klass); k->init = pci_qdev_init; k->unplug = pci_unplug_device; + k->unmap = pci_unmap_device; k->exit = pci_unregister_device; k->bus_type = TYPE_PCI_BUS; k->props = pci_props; diff --git a/hw/pci.h b/hw/pci.h index 1f902f5..898cc5e 100644 --- a/hw/pci.h +++ b/hw/pci.h @@ -154,6 +154,7 @@ typedef struct PCIDeviceClass { DeviceClass parent_class; int (*init)(PCIDevice *dev); + void (*unmap)(PCIDevice *dev); PCIUnregisterFunc *exit; PCIConfigReadFunc *config_read; PCIConfigWriteFunc *config_write; -- 1.7.4.4