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xen: xenbus: quirk uses x86 specific cpuid

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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>
This commit is contained in:
Ian Campbell 2012-10-17 09:39:08 +01:00 committed by Konrad Rzeszutek Wilk
parent 8a5248fe10
commit 7644bdac7f
1 changed files with 2 additions and 0 deletions
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2
drivers/xen/xenbus/xenbus_xs.c
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@ -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;
}