From: Asias He <asias.hejun@gmail.com>
Date: Fri, 28 May 2010 07:48:19 +0000 (+0800)
Subject: early_printk.c: add rep/outsb support
X-Git-Tag: next-20110824~3^2~528^2~138
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=acebfe4944319aec9ed81ea0dc75dc22774bbf6b;p=karo-tx-linux.git

early_printk.c: add rep/outsb support

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---

diff --git a/tools/kvm/early_printk.c b/tools/kvm/early_printk.c
index 02d9cc90ce70..cb2f75e86744 100644
--- a/tools/kvm/early_printk.c
+++ b/tools/kvm/early_printk.c
@@ -14,8 +14,12 @@ static int early_serial_base = 0x3f8;  /* ttyS0 */
 static bool early_serial_txr_out(struct kvm *self, uint16_t port, void *data, int size, uint32_t count)
 {
 	char *p = data;
+	uint32_t i;
 
-	fprintf(stderr, "%c", *p);
+	for (i = 0; i < count; i++) {
+		fprintf(stderr, "%c", *p);
+		p += size;
+	}
 	fflush(stderr);
 
 	return true;