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-rw-r--r--pc-bios/optionrom/pvh_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/pc-bios/optionrom/pvh_main.c b/pc-bios/optionrom/pvh_main.c
index a015e1bf22..28e79d7fc4 100644
--- a/pc-bios/optionrom/pvh_main.c
+++ b/pc-bios/optionrom/pvh_main.c
@@ -29,7 +29,7 @@ asm (".code32"); /* this code will be executed in protected mode */
 
 #define RSDP_SIGNATURE          0x2052545020445352LL /* "RSD PTR " */
 #define RSDP_AREA_ADDR          0x000E0000
-#define RSDP_AREA_SIZE          2048
+#define RSDP_AREA_SIZE          0x00020000
 #define EBDA_BASE_ADDR          0x0000040E
 #define EBDA_SIZE               1024