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".
Signed-off-by: Sergej Proskurin <prosku...@sec.in.tum.de> --- Cc: Stefano Stabellini <sstabell...@kernel.org> Cc: Julien Grall <julien.gr...@arm.com> --- xen/arch/arm/p2m.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/arch/arm/p2m.c b/xen/arch/arm/p2m.c index 4334e3bc81..5e86368010 100644 --- a/xen/arch/arm/p2m.c +++ b/xen/arch/arm/p2m.c @@ -1238,7 +1238,7 @@ int p2m_init(struct domain *d) p2m->domain = d; p2m->max_mapped_gfn = _gfn(0); - p2m->lowest_mapped_gfn = _gfn(ULONG_MAX); + p2m->lowest_mapped_gfn = INVALID_GFN; p2m->default_access = p2m_access_rwx; p2m->mem_access_enabled = false; -- 2.13.3 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel