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-rw-r--r--arch/arm/xen/grant-table.c5
-rw-r--r--arch/x86/xen/grant-table.c10
-rw-r--r--arch/x86/xen/time.c2
3 files changed, 6 insertions, 11 deletions
diff --git a/arch/arm/xen/grant-table.c b/arch/arm/xen/grant-table.c
index 2c4041c9bac5..e43791829ace 100644
--- a/arch/arm/xen/grant-table.c
+++ b/arch/arm/xen/grant-table.c
@@ -49,8 +49,3 @@ int arch_gnttab_init(unsigned long nr_shared)
{
return 0;
}
-
-int arch_gnttab_init(unsigned long nr_shared, unsigned long nr_status)
-{
- return 0;
-}
diff --git a/arch/x86/xen/grant-table.c b/arch/x86/xen/grant-table.c
index c0413046483a..1580e7a5a4cf 100644
--- a/arch/x86/xen/grant-table.c
+++ b/arch/x86/xen/grant-table.c
@@ -118,6 +118,7 @@ static int __init xlated_setup_gnttab_pages(void)
{
struct page **pages;
xen_pfn_t *pfns;
+ void *vaddr;
int rc;
unsigned int i;
unsigned long nr_grant_frames = gnttab_max_grant_frames();
@@ -143,21 +144,20 @@ static int __init xlated_setup_gnttab_pages(void)
for (i = 0; i < nr_grant_frames; i++)
pfns[i] = page_to_pfn(pages[i]);
- rc = arch_gnttab_map_shared(pfns, nr_grant_frames, nr_grant_frames,
- &xen_auto_xlat_grant_frames.vaddr);
-
- if (rc) {
+ vaddr = vmap(pages, nr_grant_frames, 0, PAGE_KERNEL);
+ if (!vaddr) {
pr_warn("%s Couldn't map %ld pfns rc:%d\n", __func__,
nr_grant_frames, rc);
free_xenballooned_pages(nr_grant_frames, pages);
kfree(pages);
kfree(pfns);
- return rc;
+ return -ENOMEM;
}
kfree(pages);
xen_auto_xlat_grant_frames.pfn = pfns;
xen_auto_xlat_grant_frames.count = nr_grant_frames;
+ xen_auto_xlat_grant_frames.vaddr = vaddr;
return 0;
}
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 7b78f88c1707..5718b0b58b60 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -444,7 +444,7 @@ void xen_setup_timer(int cpu)
irq = bind_virq_to_irqhandler(VIRQ_TIMER, cpu, xen_timer_interrupt,
IRQF_PERCPU|IRQF_NOBALANCING|IRQF_TIMER|
- IRQF_FORCE_RESUME,
+ IRQF_FORCE_RESUME|IRQF_EARLY_RESUME,
name, NULL);
(void)xen_set_irq_priority(irq, XEN_IRQ_PRIORITY_MAX);