From db07792f9eb095a1f7570b23b1e9dad6edca17a5 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed, 17 May 2023 12:24:49 +0200
Subject: [PATCH 12/12] OvmfPkg/MicrovmX64: enable 1G pages

RH-Author: Gerd Hoffmann <kraxel@redhat.com>
RH-MergeRequest: 40: enable use of gigabyte pages
RH-Jira: RHEL-644
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Commit: [3/3] 369373082e4dd0be9a4f257e5be9c827cc7de3c5 (kraxel/centos-edk2)

Reduces the memory footprint and speeds up booting.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
(cherry picked from commit 04c5b3023e49c35d291f41d2c39b4d12a62b8f9c)
---
 OvmfPkg/Microvm/MicrovmX64.dsc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/OvmfPkg/Microvm/MicrovmX64.dsc b/OvmfPkg/Microvm/MicrovmX64.dsc
index 49d1d7ef5c..cc8e3abc45 100644
--- a/OvmfPkg/Microvm/MicrovmX64.dsc
+++ b/OvmfPkg/Microvm/MicrovmX64.dsc
@@ -544,6 +544,9 @@
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|0x100
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|0x100
 
+  # use 1G pages
+  gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable|TRUE
+
   #
   # Network Pcds
   #
-- 
2.39.3