From 086dbdfc926301c8273a64a064452b7d97f0d9a4 Mon Sep 17 00:00:00 2001
From: Anup Patel <anup.patel@wdc.com>
Date: Thu, 12 Dec 2019 07:31:38 +0530
Subject: [PATCH] lib: Fix sbi_get_insn() for load guest page fault

We should treat load guest page fault in sbi_get_insn() as
fetch guest patch fault.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
---
 lib/sbi/sbi_unpriv.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/sbi/sbi_unpriv.c b/lib/sbi/sbi_unpriv.c
index 9d384bb3..07ef4a9b 100644
--- a/lib/sbi/sbi_unpriv.c
+++ b/lib/sbi/sbi_unpriv.c
@@ -169,6 +169,10 @@ ulong sbi_get_insn(ulong mepc, struct sbi_scratch *scratch,
 		trap->cause = CAUSE_FETCH_PAGE_FAULT;
 		trap->tval = mepc;
 		break;
+	case CAUSE_LOAD_GUEST_PAGE_FAULT:
+		trap->cause = CAUSE_FETCH_GUEST_PAGE_FAULT;
+		trap->tval = mepc;
+		break;
 	default:
 		break;
 	};