From: Jeremy Kerr <jk@ozlabs.org>
Date: Fri, 5 Aug 2016 07:05:11 +0000 (+0800)
Subject: hooks/add-offb: Add leading slash to HVC node paths
X-Git-Tag: v1.2.2~1
X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=0611a74491328d9ce346957c2320310a21caa8a9;hp=872332c7b5e76a907c0b773c35fcef27d5c94bff

hooks/add-offb: Add leading slash to HVC node paths

We need an absolute path to the serial@N device. It looks like some
kernels aren't reading the current path correctly, leading to no console
output.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Acked-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
---

diff --git a/utils/hooks/30-add-offb.c b/utils/hooks/30-add-offb.c
index d711908..e5947ca 100644
--- a/utils/hooks/30-add-offb.c
+++ b/utils/hooks/30-add-offb.c
@@ -474,7 +474,7 @@ static char *get_hvc_path(struct offb_ctx *ctx, unsigned int termno)
 		return NULL;
 	}
 
-	return talloc_asprintf(ctx, "ibm,opal/consoles/%s", serial);
+	return talloc_asprintf(ctx, "/ibm,opal/consoles/%s", serial);
 }
 
 /*