path: root/drivers/xen/xenbus
diff options
authorIan Campbell <ian.campbell@citrix.com>2012-10-17 09:39:08 +0100
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-10-19 15:17:48 -0400
commit7644bdac7f4d3e5910f4d3f86f1f2b098d1212ca (patch)
tree697a7502ddf10f1f88b2644dde9d63436ca1a34b /drivers/xen/xenbus
parent8a5248fe10b101104d92d01438f918e899414fd1 (diff)
xen: xenbus: quirk uses x86 specific cpuid
This breaks on ARM. This quirk is not necessary on ARM because no hypervisors of that vintage exist for that architecture (port is too new). Signed-off-by: Ian Campbell <ian.campbell@citrix.com> [v1: Moved the ifdef inside the function per Jan Beulich suggestion] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen/xenbus')
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c
index f5dda83ad7a..acedeabe589 100644
--- a/drivers/xen/xenbus/xenbus_xs.c
+++ b/drivers/xen/xenbus/xenbus_xs.c
@@ -627,6 +627,7 @@ static struct xenbus_watch *find_watch(const char *token)
static bool xen_strict_xenbus_quirk(void)
+#ifdef CONFIG_X86
uint32_t eax, ebx, ecx, edx, base;
base = xen_cpuid_base();
@@ -634,6 +635,7 @@ static bool xen_strict_xenbus_quirk(void)
if ((eax >> 16) < 4)
return true;
return false;