Otherwise the guest might try to use the range for device hotplug.
Signed-off-by: Alex Williamson <[email protected]>
---
hw/vga.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/hw/vga.c b/hw/vga.c
index 966185e..90f9dc0 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -2331,6 +2331,14 @@ void vga_init(VGACommonState *s)
void vga_init_vbe(VGACommonState *s)
{
#ifdef CONFIG_BOCHS_VBE
+#if defined (TARGET_I386)
+ if (e820_add_entry(VBE_DISPI_LFB_PHYSICAL_ADDRESS,
+ VGA_RAM_SIZE, E820_RESERVED) < 0) {
+ fprintf(stderr,
+ "Warning: unable to register VBE range as e820 reserved\n");
+ }
+#endif
+
/* XXX: use optimized standard vga accesses */
cpu_register_physical_memory(VBE_DISPI_LFB_PHYSICAL_ADDRESS,
VGA_RAM_SIZE, s->vram_offset);
--
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