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s390/hypfs: avoid error message under KVM

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[ 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@suse.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Link: https://lore.kernel.org/r/20220620094534.18967-1-jgross@suse.com
[arch/s390/hypfs/hypfs_diag.c changed description]
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Juergen Gross 2022-06-20 11:45:34 +02:00 committed by Greg Kroah-Hartman
parent 05fdce1ae7
commit a40d530873
2 changed files with 2 additions and 2 deletions
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2
arch/s390/hypfs/hypfs_diag.c
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@ -437,7 +437,7 @@ __init int hypfs_diag_init(void)
int rc; int rc;
if (diag204_probe()) { 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; return -ENODATA;
} }
if (diag204_info_type == DIAG204_INFO_EXT) { if (diag204_info_type == DIAG204_INFO_EXT) {

2
arch/s390/hypfs/inode.c
View File

@ -494,9 +494,9 @@ fail_hypfs_vm_exit:
hypfs_vm_exit(); hypfs_vm_exit();
fail_hypfs_diag_exit: fail_hypfs_diag_exit:
hypfs_diag_exit(); hypfs_diag_exit();
pr_err("Initialization of hypfs failed with rc=%i\n", rc);
fail_dbfs_exit: fail_dbfs_exit:
hypfs_dbfs_exit(); hypfs_dbfs_exit();
pr_err("Initialization of hypfs failed with rc=%i\n", rc);
return rc; return rc;
} }
device_initcall(hypfs_init) device_initcall(hypfs_init)