This complements c/s 155:fbfa306ab465 ("Suppress all use of ISA DMA on
Xen") - the code is simply useless on Xen.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -84,5 +84,5 @@ $(obj)/vsyscall-syms.o: $(src)/vsyscall.
early_printk-y += ../../x86_64/kernel/early_printk.o
k8-y += ../../x86_64/kernel/k8.o
-disabled-obj-$(CONFIG_XEN) := i8259.o reboot.o smpboot.o
+disabled-obj-$(CONFIG_XEN) := i8237.o i8259.o reboot.o smpboot.o
%/head.o %/head.s: $(if $(CONFIG_XEN),EXTRA_AFLAGS,dummy) :---
a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -61,5 +61,5 @@ dmi_scan-y += ../../i386/kernel/dmi_sc
time-$(CONFIG_XEN) += ../../i386/kernel/time.o
pci-dma-$(CONFIG_XEN) += ../../i386/kernel/pci-dma.o
-disabled-obj-$(CONFIG_XEN) := i8259.o reboot.o smpboot.o trampoline.o
+disabled-obj-$(CONFIG_XEN) := i8237.o i8259.o reboot.o smpboot.o trampoline.o
%/head.o %/head.s: $(if $(CONFIG_XEN),EXTRA_AFLAGS,dummy) :
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