[Xen-devel] [PATCH v2 1/7] x86/pvh: fix TSC mode setup for PVH Dom0

[Roger Pau Monne <roger.pau@xxxxxxxxxx>]

A PVH Dom0 might use TSC scaling or other HVM specific TSC
adjustments, so only short-circuit the TSC setup for a classic PV
Dom0.

Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
---
Cc: Jan Beulich <jbeulich@xxxxxxxx>
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 xen/arch/x86/time.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/x86/time.c b/xen/arch/x86/time.c
index 553698d4ab..03f792e7e5 100644
--- a/xen/arch/x86/time.c
+++ b/xen/arch/x86/time.c
@@ -2125,7 +2125,7 @@ void tsc_set_info(struct domain *d,
 {
     ASSERT(!is_system_domain(d));
 
-    if ( is_hardware_domain(d) )
+    if ( is_pv_domain(d) && is_hardware_domain(d) )
     {
         d->arch.vtsc = 0;
         return;
-- 
2.19.1


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