xen/bootup: allow read_tscp call for Xen PV guests.

[~andy/linux] / arch / x86 / xen / enlighten.c

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 70f140447a28e1cc27ae87540659abc43d67219d..668bbfee0ccebb80113e6f8d31100b987f3cc248 100644 (file)
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1164,6 +1164,8 @@ static const struct pv_cpu_ops xen_cpu_ops __initconst = {
        .read_tsc = native_read_tsc,
        .read_pmc = native_read_pmc,
 
+       .read_tscp = native_read_tscp,
+
        .iret = xen_iret,
        .irq_enable_sysexit = xen_sysexit,
 #ifdef CONFIG_X86_64