From b63e17d746aa6bab2b1101711395725005e71a02 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed, 17 May 2023 12:24:48 +0200
Subject: OvmfPkg/OvmfPkgIa32X64: enable 1G pages

Reduces the memory footprint and speeds up booting.

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

(limited to 'OvmfPkg/OvmfPkgIa32X64.dsc')

diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 25974230a2..c89257a997 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -557,6 +557,9 @@
   # 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
-- 
cgit v1.2.3