From 82e149f2bf796a5a0492d764897ada261d266653 Mon Sep 17 00:00:00 2001 From: Thomas Barrett Date: Fri, 12 Jan 2024 18:31:44 +0000 Subject: [PATCH] OvmfPkg: CloudHv: Enable PcdUse1GPageTable Without enabling PcdUse1GPageTable, CloudHv guests are limited to a 40-bit address space, even if the hardware supports more. This limits the amount of RAM to 1TiB of CloudHv guests. Signed-off-by: Thomas Barrett Acked-by: Gerd Hoffmann --- OvmfPkg/CloudHv/CloudHvX64.dsc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/OvmfPkg/CloudHv/CloudHvX64.dsc b/OvmfPkg/CloudHv/CloudHvX64.dsc index af594959a9..b522fa1059 100644 --- a/OvmfPkg/CloudHv/CloudHvX64.dsc +++ b/OvmfPkg/CloudHv/CloudHvX64.dsc @@ -566,6 +566,8 @@ # Point to the MdeModulePkg/Application/UiApp/UiApp.inf gEfiMdeModulePkgTokenSpaceGuid.PcdBootManagerMenuFile|{ 0x21, 0xaa, 0x2c, 0x46, 0x14, 0x76, 0x03, 0x45, 0x83, 0x6e, 0x8a, 0xb6, 0xf4, 0x66, 0x23, 0x31 } + gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable|TRUE + ################################################################################ # # Pcd Dynamic Section - list of all EDK II PCD Entries defined by this Platform