linux-kernel - [PATCH 7/7] EDAC/imh: Setup 'imh

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Message-ID: <20251119134132.2389472-8-qiuxu.zhuo@intel.com>
Date: Wed, 19 Nov 2025 21:41:31 +0800
From: Qiuxu Zhuo <qiuxu.zhuo@...el.com>
To: Tony Luck <tony.luck@...el.com>,
	Borislav Petkov <bp@...en8.de>
Cc: Qiuxu Zhuo <qiuxu.zhuo@...el.com>,
	Yi Lai <yi1.lai@...el.com>,
	linux-edac@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 7/7] EDAC/imh: Setup 'imh_test' debugfs testing node

Setup the following debugfs testing node to enable fake memory error
address decoding tests for the imh_edac driver.

  /sys/kernel/debug/edac/imh_test/addr

Tested-by: Yi Lai <yi1.lai@...el.com>
Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@...el.com>
---
 drivers/edac/imh_base.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/edac/imh_base.c b/drivers/edac/imh_base.c
index 5f0313c1ac2e..91969f55cbb0 100644
--- a/drivers/edac/imh_base.c
+++ b/drivers/edac/imh_base.c
@@ -574,6 +574,7 @@ static int __init imh_init(void)
 
 	opstate_init();
 	mce_register_decode_chain(&imh_mce_dec);
+	skx_setup_debug("imh_test");
 
 	imh_printk(KERN_INFO, "%s\n", IMH_REVISION);
 
@@ -587,6 +588,7 @@ static void __exit imh_exit(void)
 {
 	edac_dbg(2, "\n");
 
+	skx_teardown_debug();
 	mce_unregister_decode_chain(&imh_mce_dec);
 	skx_adxl_put();
 	skx_remove();
-- 
2.43.0