[PATCH AUTOSEL 5.10 05/11] s390/hypfs: avoid error message under KVM

From: Sasha Levin
Date: Wed Aug 24 2022 - 21:43:26 EST


From: Juergen Gross <jgross@xxxxxxxx>

[ Upstream commit 7b6670b03641ac308aaa6fa2e6f964ac993b5ea3 ]

When booting under KVM the following error messages are issued:

hypfs.7f5705: The hardware system does not support hypfs
hypfs.7a79f0: Initialization of hypfs failed with rc=-61

Demote the severity of first message from "error" to "info" and issue
the second message only in other error cases.

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
Acked-by: Heiko Carstens <hca@xxxxxxxxxxxxx>
Acked-by: Christian Borntraeger <borntraeger@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220620094534.18967-1-jgross@xxxxxxxx
[arch/s390/hypfs/hypfs_diag.c changed description]
Signed-off-by: Alexander Gordeev <agordeev@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/s390/hypfs/hypfs_diag.c | 2 +-
arch/s390/hypfs/inode.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index f0bc4dc3e9bf..6511d15ace45 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -437,7 +437,7 @@ __init int hypfs_diag_init(void)
int rc;

if (diag204_probe()) {
- pr_err("The hardware system does not support hypfs\n");
+ pr_info("The hardware system does not support hypfs\n");
return -ENODATA;
}

diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 5c97f48cea91..ee919bfc8186 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -496,9 +496,9 @@ static int __init hypfs_init(void)
hypfs_vm_exit();
fail_hypfs_diag_exit:
hypfs_diag_exit();
+ pr_err("Initialization of hypfs failed with rc=%i\n", rc);
fail_dbfs_exit:
hypfs_dbfs_exit();
- pr_err("Initialization of hypfs failed with rc=%i\n", rc);
return rc;
}
device_initcall(hypfs_init)
--
2.35.1