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author | Dario Faggioli <dario.faggioli@citrix.com> | 2013-01-30 02:43:21 -0800 |
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committer | Dario Faggioli <dario.faggioli@citrix.com> | 2013-01-30 02:43:21 -0800 |
commit | 563be9eb8ea34119dbbff7221e7afd0773336761 (patch) | |
tree | b7fb5ea52ac96bd1e5bbc5eb9e44061b0dc89ac0 /xen/drivers/char | |
parent | 122b7986416622dbddeb71fdbc41aa93b5f7bbab (diff) | |
download | xen-563be9eb8ea34119dbbff7221e7afd0773336761.tar.gz xen-563be9eb8ea34119dbbff7221e7afd0773336761.tar.bz2 xen-563be9eb8ea34119dbbff7221e7afd0773336761.zip |
xen: print "debug=y|n" during hypervisor startup
So that we can easily figure out whether or not we are running a
debug build of Xen (e.g., via `xl dmesg').
Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
Committed-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/drivers/char')
-rw-r--r-- | xen/drivers/char/console.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/xen/drivers/char/console.c b/xen/drivers/char/console.c index ce843c5daa..77b9619df3 100644 --- a/xen/drivers/char/console.c +++ b/xen/drivers/char/console.c @@ -577,6 +577,11 @@ void __init console_init_preirq(void) { char *p; int sh; +#ifndef NDEBUG + char debug = 'y'; +#else + char debug = 'n'; +#endif serial_init_preirq(); @@ -608,10 +613,10 @@ void __init console_init_preirq(void) spin_lock(&console_lock); __putstr(xen_banner()); spin_unlock(&console_lock); - printk("Xen version %d.%d%s (%s@%s) (%s) %s\n", + printk("Xen version %d.%d%s (%s@%s) (%s) debug=%c %s\n", xen_major_version(), xen_minor_version(), xen_extra_version(), xen_compile_by(), xen_compile_domain(), - xen_compiler(), xen_compile_date()); + xen_compiler(), debug, xen_compile_date()); printk("Latest ChangeSet: %s\n", xen_changeset()); if ( opt_sync_console ) |