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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

include/xen/xen-ops.h

+14 −0
Original line number Diff line number Diff line
@@ -34,11 +34,25 @@ u64 xen_steal_clock(int cpu); 
int xen_setup_shutdown_event(void);



extern unsigned long *xen_contiguous_bitmap;



#ifdef CONFIG_XEN_PV

int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,

				unsigned int address_bits,

				dma_addr_t *dma_handle);



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;