2 Commits

Author	SHA1	Message	Date
Yu Chien Peter Lin	3a94a32580	sbi: sbi_domain_context: Fix trap context for domain context switching ... Save/restore sbi_trap_context during domain context switching to ensure proper trap handling and isolation. This maintains correct domain-specific state, avoiding context corruption. Fixes: abea949721 ("lib: sbi: Introduce trap context") Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com> Reviewed-by: Alvin Chang <alvinga@andestech.com> Tested-by: Alvin Chang <alvinga@andestech.com> Reviewed-by: Yong Li <yong.li@intel.com> Tested-by: Yong Li <yong.li@intel.com>	2024-06-13 19:21:27 +05:30
Qingyu Shang	e11025c52d	lib: sbi: Add initial domain context management support ... The domain context management component in OpenSBI provides basic CPU context management routines for existing OpenSBI domain. As domain extension, it was initially designed to facilitate the suspension and resumption of domains, enabling secure domains to efficiently share CPU resources. The patch also provides an addition to the OpenSBI domain to provide updates on hart-domain assignment and declarations of contexts within the domain. Signed-off-by: Qingyu Shang <2931013282@sjtu.edu.cn> Reviewed-by: Yu Chien Peter Lin <peterlin@andestech.com> Tested-by: Yu Chien Peter Lin <peterlin@andestech.com> Reviewed-by: Anup Patel <anup@brainfault.org>	2024-03-10 10:26:42 +05:30