This will avoid use of pfn_to_pdx(mfn_x(mfn)) over the code base.
Signed-off-by: Julien Grall <julien.gr...@arm.com>
Reviewed-by: Wei Liu <wei.l...@citrix.com>
Acked-by: Andrew Cooper <andrew.coop...@citrix.com>
---
Cc: Andrew Cooper <andrew.coop...@citrix.com>
Cc: George Dunlap <george.dun...@eu.citrix.com>
Cc: Ian Jackson <ian.jack...@eu.citrix.com>
Cc: Jan Beulich <jbeul...@suse.com>
Cc: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>
Cc: Stefano Stabellini <sstabell...@kernel.org>
Cc: Tim Deegan <t...@xen.org>
Cc: Wei Liu <wei.l...@citrix.com>
Changes in v6:
- Add Andrew's acked-by
Changes in v5:
- Add Wei's reviewed-by
Changes in v4:
- Patch added
---
xen/include/xen/pdx.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/xen/include/xen/pdx.h b/xen/include/xen/pdx.h
index 4c56645c4c..a151aac1a2 100644
--- a/xen/include/xen/pdx.h
+++ b/xen/include/xen/pdx.h
@@ -35,6 +35,9 @@ static inline unsigned long pdx_to_pfn(unsigned long pdx)
((pdx << pfn_pdx_hole_shift) & pfn_top_mask);
}
+#define mfn_to_pdx(mfn) pfn_to_pdx(mfn_x(mfn))
+#define pdx_to_mfn(pdx) _mfn(pdx_to_pfn(pdx))
+
extern void pfn_pdx_hole_setup(unsigned long);
#endif /* HAS_PDX */
--
2.11.0
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