Previously append_seed_arg() just do fill in seed arg to dest cmd buffer,
so rename the api name to fill_seed_arg().
Since fill_seed_arg() will be called in SOS VM path only, the param of
bool vm_is_sos is not needed and will be replaced by dest buffer size.
The seed_args[] which used by fill_seed_arg() is pre-defined as all-zero,
so memset() is not needed in fill_seed_arg(), buffer pointer check
and strncpy_s() are not needed also.
Tracked-On: #4885
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add a standard string api strncat_s() to replace merge_cmdline() to make code
more readable.
Another change is that the multiboot cmdline will be appended to the end of
configured SOS bootargs instead of the beginning, this would enable a feature
that some kernel cmdline paramter items could be overriden by multiboot cmdline
since the later one would win if same parameters configured in kernel cmdline.
Tracked-On: #4885
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1. move seed_info structure from trusty.h to seed.h
2. replace "#include <hypervisor.h>" with necessary including headers
in seed.c/seed_abl.c/seed_sbl.c
Tracked-On: #2777
Signed-off-by: Qi Yadong <yadong.qi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>