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charset="utf-8" From: Sergej Proskurin In ./xen/arch/arm/p2m.c, we compare the gfn's with INVALID_GFN throughout the code. Thus it makes sense to use the macro INVALID_GFN instead of a hard coded value to initialize "p2m->lowest_mapped_gfn". This is commit 5/12 of the altp2m_init/altp2m_teardown routines phase. Signed-off-by: Sergej Proskurin --- xen/arch/arm/mmu/p2m.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/arch/arm/mmu/p2m.c b/xen/arch/arm/mmu/p2m.c index 3ecb969a0369..1009f10e5db4 100644 --- a/xen/arch/arm/mmu/p2m.c +++ b/xen/arch/arm/mmu/p2m.c @@ -1517,7 +1517,7 @@ static int p2m_initialise(struct domain *d, struct p2= m_domain *p2m) =20 p2m->vmid =3D INVALID_VMID; p2m->max_mapped_gfn =3D _gfn(0); - p2m->lowest_mapped_gfn =3D _gfn(ULONG_MAX); + p2m->lowest_mapped_gfn =3D INVALID_GFN; =20 p2m->default_access =3D p2m_access_rwx; p2m->mem_access_enabled =3D false; --=20 2.34.1