[Xen-devel] [PATCH 08/20] arch/x86: add missing XSM checks to XENPF_ commands

[Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>]

Signed-off-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
Cc: Keir Fraser <keir@xxxxxxx>
Cc: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/platform_hypercall.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/xen/arch/x86/platform_hypercall.c 
b/xen/arch/x86/platform_hypercall.c
index 88880b0..c049db7 100644
--- a/xen/arch/x86/platform_hypercall.c
+++ b/xen/arch/x86/platform_hypercall.c
@@ -501,6 +501,10 @@ ret_t do_platform_op(XEN_GUEST_HANDLE(xen_platform_op_t) 
u_xenpf_op)
     {
         struct xenpf_pcpu_version *ver = &op->u.pcpu_version;
 
+        ret = xsm_getcpuinfo();
+        if ( ret )
+            break;
+
         if ( !get_cpu_maps() )
         {
             ret = -EBUSY;
@@ -618,6 +622,10 @@ ret_t do_platform_op(XEN_GUEST_HANDLE(xen_platform_op_t) 
u_xenpf_op)
     {
         uint32_t idle_nums;
 
+        ret = xsm_pm_op();
+        if ( ret )
+            break;
+
         switch(op->u.core_parking.type)
         {
         case XEN_CORE_PARKING_SET:
-- 
1.7.11.4


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