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[PULL,10/13] tests/migration: Speed up the test on ppc64

Message ID 1537891427-24148-11-git-send-email-thuth@redhat.com
State New
Headers show
Series [PULL,01/13] Makefile: Add missing dependency for qemu-deprecated.texi | expand

Commit Message

Thomas Huth Sept. 25, 2018, 4:03 p.m. UTC 
The SLOF boot process is always quite slow ... but we can speed it up
a little bit by specifying "-nodefaults" and by using the "nvramrc"
variable instead of "boot-command" (since "nvramrc" is evaluated earlier
in the SLOF boot process than "boot-command").

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 tests/migration-test.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/tests/migration-test.c b/tests/migration-test.c
index 0e687b7..967e3d0 100644
--- a/tests/migration-test.c
+++ b/tests/migration-test.c
@@ -438,11 +438,11 @@  static int test_migrate_start(QTestState **from, QTestState **to,
                                   " -incoming %s",
                                   accel, tmpfs, bootpath, uri);
     } else if (strcmp(arch, "ppc64") == 0) {
-        cmd_src = g_strdup_printf("-machine accel=%s -m 256M"
+        cmd_src = g_strdup_printf("-machine accel=%s -m 256M -nodefaults"
                                   " -name source,debug-threads=on"
                                   " -serial file:%s/src_serial"
-                                  " -prom-env '"
-                                  "boot-command=hex .\" _\" begin %x %x "
+                                  " -prom-env 'use-nvramrc?=true' -prom-env "
+                                  "'nvramrc=hex .\" _\" begin %x %x "
                                   "do i c@ 1 + i c! 1000 +loop .\" B\" 0 "
                                   "until'",  accel, tmpfs, end_address,
                                   start_address);