[PATCH 7/7] EDAC/imh: Setup 'imh_test' debugfs testing node

From: Qiuxu Zhuo

Date: Wed Nov 19 2025 - 08:53:12 EST


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@xxxxxxxxx>
Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@xxxxxxxxx>
---
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