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-rw-r--r--drivers/xen/balloon.c14
-rw-r--r--drivers/xen/events.c2
-rw-r--r--drivers/xen/features.c6
-rw-r--r--drivers/xen/grant-table.c1
-rw-r--r--drivers/xen/manage.c2
-rw-r--r--drivers/xen/xencomm.c23
6 files changed, 15 insertions, 33 deletions
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 8c83abc73400..8dc7109d61b7 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -41,17 +41,18 @@
#include <linux/pagemap.h>
#include <linux/highmem.h>
#include <linux/mutex.h>
-#include <linux/highmem.h>
#include <linux/list.h>
#include <linux/sysdev.h>
-#include <asm/xen/hypervisor.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
#include <asm/uaccess.h>
#include <asm/tlb.h>
+#include <asm/xen/hypervisor.h>
+#include <asm/xen/hypercall.h>
+#include <xen/interface/xen.h>
#include <xen/interface/memory.h>
#include <xen/xenbus.h>
#include <xen/features.h>
@@ -123,14 +124,7 @@ static struct timer_list balloon_timer;
static void scrub_page(struct page *page)
{
#ifdef CONFIG_XEN_SCRUB_PAGES
- if (PageHighMem(page)) {
- void *v = kmap(page);
- clear_page(v);
- kunmap(v);
- } else {
- void *v = page_address(page);
- clear_page(v);
- }
+ clear_highpage(page);
#endif
}
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 9ce1ab6c268d..1e3b934a4cf7 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -774,7 +774,7 @@ void xen_poll_irq(int irq)
poll.nr_ports = 1;
poll.timeout = 0;
- poll.ports = &evtchn;
+ set_xen_guest_handle(poll.ports, &evtchn);
if (HYPERVISOR_sched_op(SCHEDOP_poll, &poll) != 0)
BUG();
diff --git a/drivers/xen/features.c b/drivers/xen/features.c
index 0707714e40d6..99eda169c779 100644
--- a/drivers/xen/features.c
+++ b/drivers/xen/features.c
@@ -8,7 +8,11 @@
#include <linux/types.h>
#include <linux/cache.h>
#include <linux/module.h>
-#include <asm/xen/hypervisor.h>
+
+#include <asm/xen/hypercall.h>
+
+#include <xen/interface/xen.h>
+#include <xen/interface/version.h>
#include <xen/features.h>
u8 xen_features[XENFEAT_NR_SUBMAPS * 32] __read_mostly;
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 06592b9da83c..7d8f531fb8e8 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -40,6 +40,7 @@
#include <xen/interface/xen.h>
#include <xen/page.h>
#include <xen/grant_table.h>
+#include <asm/xen/hypercall.h>
#include <asm/pgtable.h>
#include <asm/sync_bitops.h>
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index d0e87cbe157c..9b91617b9582 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -39,8 +39,6 @@ static int xen_suspend(void *data)
BUG_ON(!irqs_disabled());
- load_cr3(swapper_pg_dir);
-
err = device_power_down(PMSG_SUSPEND);
if (err) {
printk(KERN_ERR "xen_suspend: device_power_down failed: %d\n",
diff --git a/drivers/xen/xencomm.c b/drivers/xen/xencomm.c
index 797cb4e31f07..a240b2c20b99 100644
--- a/drivers/xen/xencomm.c
+++ b/drivers/xen/xencomm.c
@@ -23,13 +23,7 @@
#include <asm/page.h>
#include <xen/xencomm.h>
#include <xen/interface/xen.h>
-#ifdef __ia64__
-#include <asm/xen/xencomm.h> /* for is_kern_addr() */
-#endif
-
-#ifdef HAVE_XEN_PLATFORM_COMPAT_H
-#include <xen/platform-compat.h>
-#endif
+#include <asm/xen/xencomm.h> /* for xencomm_is_phys_contiguous() */
static int xencomm_init(struct xencomm_desc *desc,
void *buffer, unsigned long bytes)
@@ -157,20 +151,11 @@ static int xencomm_create(void *buffer, unsigned long bytes,
return 0;
}
-/* check if memory address is within VMALLOC region */
-static int is_phys_contiguous(unsigned long addr)
-{
- if (!is_kernel_addr(addr))
- return 0;
-
- return (addr < VMALLOC_START) || (addr >= VMALLOC_END);
-}
-
static struct xencomm_handle *xencomm_create_inline(void *ptr)
{
unsigned long paddr;
- BUG_ON(!is_phys_contiguous((unsigned long)ptr));
+ BUG_ON(!xencomm_is_phys_contiguous((unsigned long)ptr));
paddr = (unsigned long)xencomm_pa(ptr);
BUG_ON(paddr & XENCOMM_INLINE_FLAG);
@@ -202,7 +187,7 @@ struct xencomm_handle *xencomm_map(void *ptr, unsigned long bytes)
int rc;
struct xencomm_desc *desc;
- if (is_phys_contiguous((unsigned long)ptr))
+ if (xencomm_is_phys_contiguous((unsigned long)ptr))
return xencomm_create_inline(ptr);
rc = xencomm_create(ptr, bytes, &desc, GFP_KERNEL);
@@ -219,7 +204,7 @@ struct xencomm_handle *__xencomm_map_no_alloc(void *ptr, unsigned long bytes,
int rc;
struct xencomm_desc *desc = NULL;
- if (is_phys_contiguous((unsigned long)ptr))
+ if (xencomm_is_phys_contiguous((unsigned long)ptr))
return xencomm_create_inline(ptr);
rc = xencomm_create_mini(ptr, bytes, xc_desc,
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