Reduces the memory footprint and speeds up booting.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 OvmfPkg/OvmfPkgIa32X64.dsc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 25974230a27e..c89257a9977e 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -557,6 +557,9 @@ [PcdsFixedAtBuild]
   # never lets the RAM below 4 GB exceed 2816 MB.
   gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0xE0000000
 
+  # use 1G pages
+  gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable|TRUE
+
 !if $(SOURCE_DEBUG_ENABLE) == TRUE
   gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugLoadImageMethod|0x2
 !endif
-- 
2.40.1



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