Eric Lee / linux-smarc-t335x-v3.2

Download as
Browse Code ยป

Commit dcd707b4bdc10b4fa20efa116dbaeded21513115

Authored by Peter Oberparleiter
Committed by Martin Schwidefsky
1 parent db0c2d5908
Exists in master and in 4 other branches v3.2_AM335xPSP_04.06.00.11, v3.2_NEWT335xPSP_04.06.00.11, v3.2_SBC_SMARTMEN, v3.2_SMARCT335xPSP_04.06.00.11

[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>

Showing 1 changed file with 6 additions and 2 deletions Side-by-side Diff

drivers/s390/block/dasd_devmap.c
Diff comments   View file @ dcd707b
... ... @@ -258,8 +258,12 @@
258 258 return residual_str;
259 259 }
260 260 if (strncmp("nopav", parsestring, length) == 0) {
261   - dasd_nopav = 1;
262   - MESSAGE(KERN_INFO, "%s", "disable PAV mode");
  261 + if (MACHINE_IS_VM)
  262 + MESSAGE(KERN_INFO, "%s", "'nopav' not supported on VM");
  263 + else {
  264 + dasd_nopav = 1;
  265 + MESSAGE(KERN_INFO, "%s", "disable PAV mode");
  266 + }
263 267 return residual_str;
264 268 }
265 269 if (strncmp("fixedbuffers", parsestring, length) == 0) {