Commit 16624390 authored by Vitaly Kuznetsov's avatar Vitaly Kuznetsov Committed by Juergen Gross
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xen: create xen_create/destroy_contiguous_region() stubs for PVHVM only builds



xen_create_contiguous_region()/xen_create_contiguous_region() are PV-only,
they both contain xen_feature(XENFEAT_auto_translated_physmap) check and
bail in the very beginning.
Signed-off-by: default avatarVitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: default avatarJuergen Gross <jgross@suse.com>
Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
parent 4fee9ad8
...@@ -34,11 +34,25 @@ u64 xen_steal_clock(int cpu); ...@@ -34,11 +34,25 @@ u64 xen_steal_clock(int cpu);
int xen_setup_shutdown_event(void); int xen_setup_shutdown_event(void);
extern unsigned long *xen_contiguous_bitmap; extern unsigned long *xen_contiguous_bitmap;
#ifdef CONFIG_XEN_PV
int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order, int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
unsigned int address_bits, unsigned int address_bits,
dma_addr_t *dma_handle); dma_addr_t *dma_handle);
void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order); void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order);
#else
static inline int xen_create_contiguous_region(phys_addr_t pstart,
unsigned int order,
unsigned int address_bits,
dma_addr_t *dma_handle)
{
return 0;
}
static inline void xen_destroy_contiguous_region(phys_addr_t pstart,
unsigned int order) { }
#endif
struct vm_area_struct; struct vm_area_struct;
......
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