pc,pci,virtio: cleanups, fixes, features

[PULL 27/66] hw/pci-host/i440fx: Move i440fx_realize() into PCII440FXState section

Michael S. Tsirkin posted 66 patches 2 years, 5 months ago

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Maintainers: "Michael S. Tsirkin" <mst@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Gerd Hoffmann <kraxel@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Eduardo Habkost <eduardo@habkost.net>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Yanan Wang <wangyanan55@huawei.com>, Paolo Bonzini <pbonzini@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Paul Burton <paulburton@kernel.org>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Huacai Chen <chenhuacai@kernel.org>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aurelien Jarno <aurelien@aurel32.net>, Akihiko Odaki <akihiko.odaki@daynix.com>, Sriram Yagnaraman <sriram.yagnaraman@est.tech>, Jason Wang <jasowang@redhat.com>, Keith Busch <kbusch@kernel.org>, Klaus Jensen <its@irrelevant.dk>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, BALATON Zoltan <balaton@eik.bme.hu>, Igor Mammedov <imammedo@redhat.com>, Ani Sinha <anisinha@redhat.com>, Artyom Tarasenko <atar4qemu@gmail.com>, "Eugenio Pérez" <eperezma@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, "Alex Bennée" <alex.bennee@linaro.org>, Viresh Kumar <viresh.kumar@linaro.org>, "Gonglei (Arei)" <arei.gonglei@huawei.com>, Eric Auger <eric.auger@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Thomas Huth <thuth@redhat.com>, Laurent Vivier <lvivier@redhat.com>

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[PULL 27/66] hw/pci-host/i440fx: Move i440fx_realize() into PCII440FXState section

Posted by Michael S. Tsirkin 2 years, 5 months ago

From: Bernhard Beschow <shentey@gmail.com>

i440fx_realize() realizes the PCI device inside the host bridge
(PCII440FXState), but is implemented between i440fx_pcihost_realize() and
i440fx_init() which deal with the host bridge itself (I440FXState). Since we
want to append i440fx_init() to i440fx_pcihost_realize() later let's move
i440fx_realize() out of the way.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230630073720.21297-12-shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/pci-host/i440fx.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/hw/pci-host/i440fx.c b/hw/pci-host/i440fx.c
index 0b76fe71af..e84fcd50b6 100644
--- a/hw/pci-host/i440fx.c
+++ b/hw/pci-host/i440fx.c
@@ -65,6 +65,15 @@ struct I440FXState {
  */
 #define I440FX_COREBOOT_RAM_SIZE 0x57
 
+static void i440fx_realize(PCIDevice *dev, Error **errp)
+{
+    dev->config[I440FX_SMRAM] = 0x02;
+
+    if (object_property_get_bool(qdev_get_machine(), "iommu", NULL)) {
+        warn_report("i440fx doesn't support emulated iommu");
+    }
+}
+
 static void i440fx_update_memory_mappings(PCII440FXState *d)
 {
     int i;
@@ -229,15 +238,6 @@ static void i440fx_pcihost_realize(DeviceState *dev, Error **errp)
     memory_region_add_coalescing(&phb->conf_mem, 0, 4);
 }
 
-static void i440fx_realize(PCIDevice *dev, Error **errp)
-{
-    dev->config[I440FX_SMRAM] = 0x02;
-
-    if (object_property_get_bool(qdev_get_machine(), "iommu", NULL)) {
-        warn_report("i440fx doesn't support emulated iommu");
-    }
-}
-
 PCIBus *i440fx_init(const char *pci_type,
                     DeviceState *dev,
                     MemoryRegion *address_space_mem,
-- 
MST