hvm_domain_initialise() may call this with nr being zero, which triggers
the "does not cross L3 boundary" check.
Signed-off-by: Jan Beulich <jbeul...@suse.com>
--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -5475,7 +5475,7 @@ void destroy_perdomain_mapping(struct do
ASSERT(va >= PERDOMAIN_VIRT_START &&
va < PERDOMAIN_VIRT_SLOT(PERDOMAIN_SLOTS));
- ASSERT(!l3_table_offset(va ^ (va + nr * PAGE_SIZE - 1)));
+ ASSERT(!nr || !l3_table_offset(va ^ (va + nr * PAGE_SIZE - 1)));
if ( !d->arch.perdomain_l3_pg )
return;
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel
