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lib: sbi_misaligned_ldst: Set GVA if not emulating

If a particular misaligned load or store cannot be emulated at all, for
the redirected trap, trap.gva is set to 0, but it should be the same as
mstatus[h].GVA of the original trap. Fix this so that if the trap is
destined for HS-mode, hstatus.GVA is then set correctly.

Fixes: 1c4ce74f5128 ("lib: sbi: Set gva when creating sbi_trap_info")
Signed-off-by: Vivian Wang <dramforever@live.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Vivian Wang vor 1 Jahr
Ursprung
Commit
46e744ab67
1 geänderte Dateien mit 2 neuen und 2 gelöschten Zeilen
  1. 2 2
      lib/sbi/sbi_misaligned_ldst.c

+ 2 - 2
lib/sbi/sbi_misaligned_ldst.c

@@ -129,7 +129,7 @@ int sbi_misaligned_load_handler(ulong addr, ulong tval2, ulong tinst,
 		uptrap.tval = addr;
 		uptrap.tval2 = tval2;
 		uptrap.tinst = tinst;
-		uptrap.gva   = 0;
+		uptrap.gva   = sbi_regs_gva(regs);
 		return sbi_trap_redirect(regs, &uptrap);
 	}
 
@@ -245,7 +245,7 @@ int sbi_misaligned_store_handler(ulong addr, ulong tval2, ulong tinst,
 		uptrap.tval = addr;
 		uptrap.tval2 = tval2;
 		uptrap.tinst = tinst;
-		uptrap.gva   = 0;
+		uptrap.gva   = sbi_regs_gva(regs);
 		return sbi_trap_redirect(regs, &uptrap);
 	}