1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 2fdffc02a308..98ffb2de22e9 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -10,9 +10,7 @@
 #include <linux/module.h>
 #include <linux/cpumask.h>
 #include <linux/pci-aspm.h>
-#include <linux/iommu.h>
 #include <acpi/acpi_hest.h>
-#include <xen/xen.h>
 #include "pci.h"
 
 #define CARDBUS_LATENCY_TIMER   176     /* secondary latency timer */
@@ -1029,8 +1027,7 @@ static void pci_init_capabilities(struct pci_dev *dev)
         pci_iov_init(dev);
 
         /* Enable ACS P2P upstream forwarding */
-        if (iommu_found() || xen_initial_domain())
-                pci_enable_acs(dev);
+        pci_enable_acs(dev);
 }
 
 void pci_device_add(struct pci_dev *dev, struct pci_bus *bus)