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diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index cea0cd9..c326065 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2142,3 +2142,8 @@ source "crypto/Kconfig"
 source "arch/x86/kvm/Kconfig"
 
 source "lib/Kconfig"
+
+config PCI_DEFAULT_USE_CRS
+	def_bool y
+	prompt "Use PCI Host Bridge Windows from ACPI by default?"
+	depends on ACPI
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 15466c0..3099406 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -16,7 +16,11 @@ struct pci_root_info {
 	int busnum;
 };
 
+#ifdef CONFIG_PCI_DEFAULT_USE_CRS
 static bool pci_use_crs = true;
+#else
+static bool pci_use_crs = false;
+#endif
 
 static int __init set_use_crs(const struct dmi_system_id *id)
 {