[PATCH] lib:sbi fix the trap_regs point misalignment issue
Yong Li
yong.li at intel.com
Tue Jun 11 20:24:28 PDT 2024
This is to make the trap_regs pointer consistant with the one in
CSR_MSCRATCH, in which a new sbi_trap_info and sbi_trap_context
were introduced which caused the regression issue in domain context
Cc: Yu Chien Peter Lin <peterlin at andestech.com>
Signed-off-by: Yong Li <yong.li at intel.com>
---
lib/sbi/sbi_domain_context.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/sbi/sbi_domain_context.c b/lib/sbi/sbi_domain_context.c
index 7528591..5a8f616 100755
--- a/lib/sbi/sbi_domain_context.c
+++ b/lib/sbi/sbi_domain_context.c
@@ -67,7 +67,7 @@ static void switch_to_next_domain_context(struct sbi_context *ctx,
/* Save current trap state and restore target domain's trap state */
trap_regs = (struct sbi_trap_regs *)(csr_read(CSR_MSCRATCH) -
- SBI_TRAP_REGS_SIZE);
+ SBI_TRAP_CONTEXT_SIZE);
sbi_memcpy(&ctx->regs, trap_regs, sizeof(*trap_regs));
sbi_memcpy(trap_regs, &dom_ctx->regs, sizeof(*trap_regs));
--
2.25.1
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