[Xen-changelog] [xen staging] x86/pvh: fix TSC mode setup for PVH Dom0

[patchbot@xxxxxxx]

commit ac25bf3b236943fb799945c2bece779ba67bc44e
Author:     Roger Pau Monné <roger.pau@xxxxxxxxxx>
AuthorDate: Wed Oct 31 17:58:15 2018 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Oct 31 17:58:15 2018 +0100

    x86/pvh: fix TSC mode setup for PVH Dom0
    
    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>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 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;
--
generated by git-patchbot for /home/xen/git/xen.git#staging

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