-
由 Giuseppe Musacchio 提交于
Some PT_LOAD segments may be completely zeroed out and their p_filesize is zero, in that case the loader should just allocate a page that's at least p_memsz bytes large (plus eventual alignment padding). Calling zero_bss does this job for us, all we have to do is make sure we don't try to mmap a zero-length page. Signed-off-by: NGiuseppe Musacchio <thatlemon@gmail.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Message-Id: <20190503122007.lkjsvztgt4ycovac@debian> Signed-off-by: NLaurent Vivier <laurent@vivier.eu>
d87146bc