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release_1.0
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3 Commits

Author SHA1 Message Date
Qi Yadong
a3a77c7123 hv: seed: fix potential NULL pointer dereferencing 
The 'boot_params' and 'entry' might be dereferenced after they were
positively checked for NULL. Refine checking logic to fix the issue.

Tracked-On: #2979
Signed-off-by: Qi Yadong <yadong.qi@intel.com>
Acked-by: Zhu Bing <bing.zhu@intel.com>
 2019-04-23 10:23:54 +08:00
Qi Yadong
21d3dc6863 hv: seed: refine header file 
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>
 2019-03-15 14:09:56 +08:00
Qi Yadong
95d1e40283 hv: refactor seed management 
New component to maintain seed retrieval and derivation: seed.

1. Retrieve seed from bootloader in Hypervisor's boot stage.
2. Derive virtual seed for Guest/Trusty if need.

Tracked-On: #2724
Signed-off-by: Qi Yadong <yadong.qi@intel.com>
Reviewed-by: Zhu Bing <bing.zhu@intel.com>
 2019-03-14 10:38:17 +08:00