From: "Jan Beulich" <JBeulich@suse.com>
To: xen-devel <xen-devel@lists.xenproject.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
Keir Fraser <keir@xen.org>,
Ross Lagerwall <ross.lagerwall@citrix.com>
Subject: [PATCH] x86/NMI: allow passing just "watchdog" again
Date: Wed, 03 Sep 2014 13:24:07 +0100 [thread overview]
Message-ID: <54072487020000780003042F@mail.emea.novell.com> (raw)
In-Reply-To: <5404A3FC020000780002F835@mail.emea.novell.com>
[-- Attachment #1: Type: text/plain, Size: 561 bytes --]
This capability got inadvertently lost in commit 3ea2ba980a ("x86/NMI:
allow processing unknown NMIs when watchdog is enabled") due to an
oversight of mine.
Reported-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/xen/arch/x86/nmi.c
+++ b/xen/arch/x86/nmi.c
@@ -49,6 +49,12 @@ bool_t watchdog_force = 0;
static void __init parse_watchdog(char *s)
{
+ if ( !*s )
+ {
+ opt_watchdog = 1;
+ return;
+ }
+
switch ( parse_bool(s) )
{
case 0:
[-- Attachment #2: x86-NMI-watchdog-option.patch --]
[-- Type: text/plain, Size: 603 bytes --]
x86/NMI: allow passing just "watchdog" again
This capability got inadvertently lost in commit 3ea2ba980a ("x86/NMI:
allow processing unknown NMIs when watchdog is enabled") due to an
oversight of mine.
Reported-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/xen/arch/x86/nmi.c
+++ b/xen/arch/x86/nmi.c
@@ -49,6 +49,12 @@ bool_t watchdog_force = 0;
static void __init parse_watchdog(char *s)
{
+ if ( !*s )
+ {
+ opt_watchdog = 1;
+ return;
+ }
+
switch ( parse_bool(s) )
{
case 0:
[-- Attachment #3: Type: text/plain, Size: 126 bytes --]
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next prev parent reply other threads:[~2014-09-03 12:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-27 16:25 [PATCH v3] x86/NMI: Allow processing unknown NMIs when watchdog is enabled Ross Lagerwall
2014-08-28 14:07 ` Andrew Cooper
2014-09-01 13:27 ` Ross Lagerwall
2014-09-01 14:51 ` Jan Beulich
2014-09-03 12:24 ` Jan Beulich [this message]
2014-09-03 12:32 ` [PATCH] x86/NMI: allow passing just "watchdog" again Andrew Cooper
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