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authorPeter Oberparleiter <peter.oberparleiter@de.ibm.com>2006-09-20 15:59:52 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2006-09-20 15:59:52 +0200
commitdcd707b4bdc10b4fa20efa116dbaeded21513115 (patch)
tree2b6558ef933b746819a79ef0f03ba0e8e74bf3d9 /drivers/s390/block/dasd_devmap.c
parentdb0c2d59087296b3567ec408abe17108db88b385 (diff)
[S390] Replace nopav-message on VM.
Specifying kernel parameter "dasd=nopav" on systems running under VM has no function but results in message "disable PAV mode". Correct message is "'nopav' not supported on VM". Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/block/dasd_devmap.c')
-rw-r--r--drivers/s390/block/dasd_devmap.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index 80cf0999465..91cf971f065 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -258,8 +258,12 @@ dasd_parse_keyword( char *parsestring ) {
return residual_str;
}
if (strncmp("nopav", parsestring, length) == 0) {
- dasd_nopav = 1;
- MESSAGE(KERN_INFO, "%s", "disable PAV mode");
+ if (MACHINE_IS_VM)
+ MESSAGE(KERN_INFO, "%s", "'nopav' not supported on VM");
+ else {
+ dasd_nopav = 1;
+ MESSAGE(KERN_INFO, "%s", "disable PAV mode");
+ }
return residual_str;
}
if (strncmp("fixedbuffers", parsestring, length) == 0) {