linux-user: more debug for init_guest_space

Searching for memory space can cause problems so lets extend the
CPU_LOG_PAGE output so you can watch init_guest_space fail to
allocate memory. A more involved fix is actually required to make this
function play nicely with the large guard pages the sanitiser likes to

Signed-off-by: Alex Bennée <>
Reviewed-by: Laurent Vivier <>
Message-Id: <>
1 file changed