[Qemu-devel] [RFC PATCH v3 2/3] Further increase maximum size of permanent high memory area.

[Alex Williamson]

Intel graphics (IGD) makes use of a stolen memory area reserved by
the BIOS.  The minimum size is 1MB, naturally aligned.  Increase the
space we have available to make that possible.

Signed-off-by: Alex Williamson <address@hidden>
---
 src/config.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/config.h b/src/config.h
index 6c47f16..755fe90 100644
--- a/src/config.h
+++ b/src/config.h
@@ -17,7 +17,7 @@
 // Maximum number of map entries in the e820 map
 #define BUILD_MAX_E820 32
 // Space to reserve in high-memory for tables
-#define BUILD_MAX_HIGHTABLE (256*1024)
+#define BUILD_MAX_HIGHTABLE (2*1024*1024)
 // Largest supported externaly facing drive id
 #define BUILD_MAX_EXTDRIVE 16
 // Number of bytes the smbios may be and still live in the f-segment