configs: Tune qemu config for X mode changes

[jailhouse.git] / configs / qemu-vm.c

diff --git a/configs/qemu-vm.c b/configs/qemu-vm.c
index 3a9f3099841c9928032bc1c1dba58e334aa5a676..5b4f345d1a85bfe7225b7bbbf1470e8f7db37a6c 100644 (file)
--- a/configs/qemu-vm.c
+++ b/configs/qemu-vm.c
@@ -179,13 +179,18 @@ struct {
                [  0x70/8 ...   0x77/8] = 0xfc, /* rtc */
                [  0x78/8 ...   0x7f/8] = -1,
                [  0x80/8 ...   0x87/8] = 0xfe, /* port 80 (delays) */
-               [  0x88/8 ...  0x2f7/8] = -1,
+               [  0x88/8 ...  0x1c7/8] = -1,
+               [ 0x1c8/8 ...  0x1cf/8] = 0x3f, /* vbe */
+               [ 0x1d0/8 ...  0x1d7/8] = 0xfe, /* vbe */
+               [ 0x1d8/8 ...  0x2f7/8] = -1,
                [ 0x2f8/8 ...  0x2ff/8] = 0, /* serial2 */
                [ 0x300/8 ...  0x3af/8] = -1,
                [ 0x3b0/8 ...  0x3df/8] = 0, /* VGA */
                [ 0x3e0/8 ...  0x3ef/8] = -1,
                [ 0x3f0/8 ...  0x3f7/8] = 0, /* floppy */
-               [ 0x3f8/8 ... 0x5657/8] = -1,
+               [ 0x3f8/8 ...  0x3ff/8] = -1,
+               [ 0x400/8 ...  0x407/8] = 0xfb, /* invalid but accessed by X */
+               [ 0x408/8 ... 0x5657/8] = -1,
                [0x5658/8 ... 0x565f/8] = 0xf0, /* vmport */
                [0x5660/8 ... 0xbfff/8] = -1,
                [0xc000/8 ... 0xc0ff/8] = 0, /* PCI devices */