From: balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Mon, 14 Jan 2008 01:52:52 +0000 (+0000)
Subject: Register io ports as selected by PCI config in VMware SVGA.
X-Git-Tag: TizenStudio_2.0_p2.3~12317
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1492a3c467c5f8659ded7ef5383514f8264f8aa0;p=sdk%2Femulator%2Fqemu.git

Register io ports as selected by PCI config in VMware SVGA.
Should prevent segfaults with RTL8139.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3905 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/hw/vmware_vga.c b/hw/vmware_vga.c
index 6cae25c..bd96e6b 100644
--- a/hw/vmware_vga.c
+++ b/hw/vmware_vga.c
@@ -1100,19 +1100,6 @@ static void vmsvga_init(struct vmsvga_state_s *s, DisplayState *ds,
     cpu_register_physical_memory(SVGA_MEM_BASE, vga_ram_size,
                     iomemtype);
 
-    register_ioport_read(SVGA_IO_BASE + SVGA_IO_MUL * SVGA_INDEX_PORT,
-                    1, 4, vmsvga_index_read, s);
-    register_ioport_write(SVGA_IO_BASE + SVGA_IO_MUL * SVGA_INDEX_PORT,
-                    1, 4, vmsvga_index_write, s);
-    register_ioport_read(SVGA_IO_BASE + SVGA_IO_MUL * SVGA_VALUE_PORT,
-                    1, 4, vmsvga_value_read, s);
-    register_ioport_write(SVGA_IO_BASE + SVGA_IO_MUL * SVGA_VALUE_PORT,
-                    1, 4, vmsvga_value_write, s);
-    register_ioport_read(SVGA_IO_BASE + SVGA_IO_MUL * SVGA_BIOS_PORT,
-                    1, 4, vmsvga_bios_read, s);
-    register_ioport_write(SVGA_IO_BASE + SVGA_IO_MUL * SVGA_BIOS_PORT,
-                    1, 4, vmsvga_bios_write, s);
-
     graphic_console_init(ds, vmsvga_update_display,
                     vmsvga_invalidate_display, vmsvga_screen_dump, s);
 
@@ -1146,6 +1133,26 @@ static int pci_vmsvga_load(QEMUFile *f, void *opaque, int version_id)
     return 0;
 }
 
+static void pci_vmsvga_map_ioport(PCIDevice *pci_dev, int region_num,
+                uint32_t addr, uint32_t size, int type)
+{
+    struct pci_vmsvga_state_s *d = (struct pci_vmsvga_state_s *) pci_dev;
+    struct vmsvga_state_s *s = &d->chip;
+
+    register_ioport_read(addr + SVGA_IO_MUL * SVGA_INDEX_PORT,
+                    1, 4, vmsvga_index_read, s);
+    register_ioport_write(addr + SVGA_IO_MUL * SVGA_INDEX_PORT,
+                    1, 4, vmsvga_index_write, s);
+    register_ioport_read(addr + SVGA_IO_MUL * SVGA_VALUE_PORT,
+                    1, 4, vmsvga_value_read, s);
+    register_ioport_write(addr + SVGA_IO_MUL * SVGA_VALUE_PORT,
+                    1, 4, vmsvga_value_write, s);
+    register_ioport_read(addr + SVGA_IO_MUL * SVGA_BIOS_PORT,
+                    1, 4, vmsvga_bios_read, s);
+    register_ioport_write(addr + SVGA_IO_MUL * SVGA_BIOS_PORT,
+                    1, 4, vmsvga_bios_write, s);
+}
+
 #define PCI_VENDOR_ID_VMWARE		0x15ad
 #define PCI_DEVICE_ID_VMWARE_SVGA2	0x0405
 #define PCI_DEVICE_ID_VMWARE_SVGA	0x0710
@@ -1189,6 +1196,9 @@ void pci_vmsvga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
     s->card.config[0x2f]		= SVGA_PCI_DEVICE_ID >> 8;
     s->card.config[0x3c]		= 0xff;		/* End */
 
+    pci_register_io_region(&s->card, 0, 0x10,
+                    PCI_ADDRESS_SPACE_IO, pci_vmsvga_map_ioport);
+
     vmsvga_init(&s->chip, ds, vga_ram_base, vga_ram_offset, vga_ram_size);
 
     register_savevm("vmware_vga", 0, 0, pci_vmsvga_save, pci_vmsvga_load, s);