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| author |   Ian Campbell <ian.campbell@citrix.com> | 2012-10-17 09:39:08 +0100 |
|---|---|---|
| committer |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-10-19 15:17:48 -0400 |
| commit | 7644bdac7f4d3e5910f4d3f86f1f2b098d1212ca (patch) | |
| tree | 697a7502ddf10f1f88b2644dde9d63436ca1a34b /drivers/xen | |
| parent | xen PV passthru: assign SR-IOV virtual functions to separate virtual slots (diff) | |
| download | linux-dev-7644bdac7f4d3e5910f4d3f86f1f2b098d1212ca.tar.xz linux-dev-7644bdac7f4d3e5910f4d3f86f1f2b098d1212ca.zip | |
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')
| -rw-r--r-- | drivers/xen/xenbus/xenbus_xs.c | 2 |
1 files changed, 2 insertions, 0 deletions
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; } |