From b5eedeaba68505d83251f8d413c4444b2e9f1a89 Mon Sep 17 00:00:00 2001
From: Jone Chou <jonechou@google.com>
Date: Mon, 12 Sep 2022 00:53:03 +0800
Subject: [PATCH] ANDROID: kernel: add scmversion for debug_kinfo

Backup CONFIG_MODULE_SCMVERSION and scmversion offset.

Bug: 241477257
Signed-off-by: Jone Chou <jonechou@google.com>
Change-Id: If98f5c6d5014326ad2e07306a08571d1640d2c37
---
 drivers/staging/android/debug_kinfo.c | 2 ++
 drivers/staging/android/debug_kinfo.h | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/drivers/staging/android/debug_kinfo.c b/drivers/staging/android/debug_kinfo.c
index 6a162325911e..0c68fc55b841 100644
--- a/drivers/staging/android/debug_kinfo.c
+++ b/drivers/staging/android/debug_kinfo.c
@@ -173,6 +173,8 @@ static int debug_kinfo_probe(struct platform_device *pdev)
 	info->module_start_va = VMALLOC_START;
 	info->module_end_va = VMALLOC_END;
 #endif
+	info->enabled_module_scmversion = IS_ENABLED(CONFIG_MODULE_SCMVERSION);
+	info->mod_scmversion_offset = offsetof(struct module, scmversion);
 	update_kernel_all_info(all_info);
 
 	return 0;
diff --git a/drivers/staging/android/debug_kinfo.h b/drivers/staging/android/debug_kinfo.h
index 921f140ce027..43d0a4cc987c 100644
--- a/drivers/staging/android/debug_kinfo.h
+++ b/drivers/staging/android/debug_kinfo.h
@@ -60,6 +60,10 @@ struct kernel_info {
 	__u32 mod_kallsyms_offset;
 	__u64 module_start_va;
 	__u64 module_end_va;
+
+	/* For module scmversion */
+	__u32 enabled_module_scmversion;
+	__u32 mod_scmversion_offset;
 } __packed;
 
 struct kernel_all_info {