--- zzzz-none-000/linux-4.9.279/arch/x86/platform/efi/efi.c	2021-08-08 06:38:54.000000000 +0000
+++ puma7-atom-6591-750/linux-4.9.279/arch/x86/platform/efi/efi.c	2023-02-08 11:43:42.000000000 +0000
@@ -28,6 +28,11 @@
  *	Skip non-WB memory and ignore empty memory ranges.
  */
 
+ /*
+ * Includes Intel Corporation's changes/modifications dated: 2017.
+ * Changed/modified portions - Copyright (c) 2017, Intel Corporation.
+ */
+
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/kernel.h>
@@ -754,8 +759,13 @@
 	 * 32-bit EFI doesn't suffer from the bug that requires us to
 	 * reserve boot services regions, and mixed mode support
 	 * doesn't exist for 32-bit kernels.
+	 *
+	 * Intel:
+	 *  Skip this logic for Puma7.
+	 *  This will allow to free memory regions reserved previously
+	 *  by efi_reserve_boot_services().
 	 */
-	if (IS_ENABLED(CONFIG_X86_32))
+	if (IS_ENABLED(CONFIG_X86_32) && !IS_ENABLED(CONFIG_X86_PUMA7))
 		return false;
 
 	/*