From 62020f57356375acb713ca5bfc3749c0fb209546 Mon Sep 17 00:00:00 2001
From: Borchev <4501931+Borchev@users.noreply.github.com>
Date: Mon, 19 Oct 2026 21:41:23 -0700
Subject: [PATCH] Small fix for pro to boot on 13.20 (#52)

---
 shellcode_kernel/main.c | 2 +-
 source/prepare_resume.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/shellcode_kernel/main.c b/shellcode_kernel/main.c
index ba9d66e..5241a21 100644
--- a/shellcode_kernel/main.c
+++ b/shellcode_kernel/main.c
@@ -36,7 +36,7 @@ __attribute__((section(".entry_point"))) uint32_t main(uint64_t add1,
   } else if ((0x0500 <= args_ptr->fw_version) &&
              (args_ptr->fw_version < 0x0800)) {
     // Already escaped.
-  } else if (args_ptr->fw_version == 0x1360) {
+  } else if (args_ptr->fw_version == 0x1320 || args_ptr->fw_version == 0x1360) {
     // Already escaped.
   } else {
     return 0;
diff --git a/source/prepare_resume.c b/source/prepare_resume.c
index eb0f86a..2000547 100644
--- a/source/prepare_resume.c
+++ b/source/prepare_resume.c
@@ -197,7 +197,7 @@ uint64_t prepare_sck_args(void) {
   args.kernel_cfi_check = ktext + env_offset.KERNEL_CFI_CHECK;
   args.hv_handle_vmexit_pa = env_offset.HV_HANDLE_VMEXIT_PA;
   args.hv_code_cave_pa = env_offset.HV_CODE_CAVE_PA;
-  if (fw == 0x1360 && linux_i.kit_type == KIT_RETAIL_PRO) {
+  if ((fw == 0x1320 || fw == 0x1360) && linux_i.kit_type == KIT_RETAIL_PRO) {
     uint64_t pro_base = derive_h() + HV_CODE_OFFSET_PRO;
     uint64_t hv_offset = pro_base - HV_BASE_REGULAR;
     args.hv_handle_vmexit_pa += hv_offset;