[xen staging-4.13] x86/PVH: Fix debug build following XSA-378 bugfix

[patchbot@xxxxxxx]

commit 065fff7af08f7eaf300c9bef86ae3cec8150d3aa
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Wed Sep 8 17:39:42 2021 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Sep 8 17:39:42 2021 +0200

    x86/PVH: Fix debug build following XSA-378 bugfix
    
    Fixes: 8d8b4bde3e1c ("x86/PVH: de-duplicate mappings for first Mb of Dom0 
memory")
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/hvm/dom0_build.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/x86/hvm/dom0_build.c b/xen/arch/x86/hvm/dom0_build.c
index 62958bf82c..c6eb86bfb7 100644
--- a/xen/arch/x86/hvm/dom0_build.c
+++ b/xen/arch/x86/hvm/dom0_build.c
@@ -467,7 +467,7 @@ static int __init pvh_populate_p2m(struct domain *d)
         p2m_type_t p2mt;
 
         if ( mfn_eq(get_gfn_query(d, i, &p2mt), INVALID_MFN) )
-            rc = set_mmio_p2m_entry(d, _gfn(i), _mfn(i), PAGE_ORDER_4K,
+            rc = set_mmio_p2m_entry(d, i, _mfn(i), PAGE_ORDER_4K,
                                     p2m_get_hostp2m(d)->default_access);
         else
             ASSERT(p2mt == p2m_ram_rw);
--
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