The code is no in a state where can just enable it.
Drop the *_xenballloned_pages duplicates since these are now supplied
by the balloon code.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---
arch/arm/xen/enlighten.c | 23 +++++------------------
drivers/xen/Makefile | 4 ++--
2 files changed, 7 insertions(+), 20 deletions(-)
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index 59bcb96..ba5cc13 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -8,6 +8,7 @@
#include <xen/features.h>
#include <xen/platform_pci.h>
#include <xen/xenbus.h>
+#include <xen/page.h>
#include <asm/xen/hypervisor.h>
#include <asm/xen/hypercall.h>
#include <linux/interrupt.h>
@@ -29,6 +30,10 @@ struct shared_info *HYPERVISOR_shared_info = (void
*)&xen_dummy_shared_info;
DEFINE_PER_CPU(struct vcpu_info *, xen_vcpu);
+/* These are unused until we support booting "pre-ballooned" */
+unsigned long xen_released_pages;
+struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS] __initdata;
+
/* TODO: to be removed */
__read_mostly int xen_have_vector_callback;
EXPORT_SYMBOL_GPL(xen_have_vector_callback);
@@ -148,21 +153,3 @@ static int __init xen_init_events(void)
return 0;
}
postcore_initcall(xen_init_events);
-
-/* XXX: only until balloon is properly working */
-int alloc_xenballooned_pages(int nr_pages, struct page **pages, bool highmem)
-{
- *pages = alloc_pages(highmem ? GFP_HIGHUSER : GFP_KERNEL,
- get_order(nr_pages));
- if (*pages == NULL)
- return -ENOMEM;
- return 0;
-}
-EXPORT_SYMBOL_GPL(alloc_xenballooned_pages);
-
-void free_xenballooned_pages(int nr_pages, struct page **pages)
-{
- kfree(*pages);
- *pages = NULL;
-}
-EXPORT_SYMBOL_GPL(free_xenballooned_pages);
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index 0e863703..909bb56 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -1,8 +1,8 @@
ifneq ($(CONFIG_ARM),y)
-obj-y += manage.o balloon.o
+obj-y += manage.o
obj-$(CONFIG_HOTPLUG_CPU) += cpu_hotplug.o
endif
-obj-y += grant-table.o features.o events.o
+obj-y += grant-table.o features.o events.o balloon.o
obj-y += xenbus/
nostackp := $(call cc-option, -fno-stack-protector)
--
1.7.2.5