Real hardware wraps silently, so we should behave the same.
Signed-off-by: Jan Beulich <[email protected]>
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -2447,7 +2447,7 @@ bool_t hvm_virtual_to_linear_addr(
addr += reg->base;
last_byte = addr + bytes - !!bytes;
- if ( !is_canonical_address(addr) || last_byte < addr ||
+ if ( !is_canonical_address(addr) ||
!is_canonical_address(last_byte) )
goto out;
}
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