From 7644bdac7f4d3e5910f4d3f86f1f2b098d1212ca Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Wed, 17 Oct 2012 09:39:08 +0100 Subject: [PATCH] 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 [v1: Moved the ifdef inside the function per Jan Beulich suggestion] Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/xenbus/xenbus_xs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c index f5dda83ad7a5..acedeabe589c 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; +#endif return false; } -- 2.20.1