From: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Date: Wed, 21 Sep 2005 16:39:14 +0000 (+0200)
Subject: [PATCH] uml: fix uname output on 32-bit binary on 64-bit host
X-Git-Tag: v2.6.14-rc3~123
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=8e5cb35a60c8792ffc3ba89ea66ebdd3c2f01cb1;p=linux-2.6-omap-h63xx.git

[PATCH] uml: fix uname output on 32-bit binary on 64-bit host

Translate uname output taken from the host if needed.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/um/kernel/user_util.c b/arch/um/kernel/user_util.c
index a25f3ea11fd..41d17c71511 100644
--- a/arch/um/kernel/user_util.c
+++ b/arch/um/kernel/user_util.c
@@ -128,6 +128,12 @@ void setup_machinename(char *machine_out)
 	struct utsname host;
 
 	uname(&host);
+#if defined(UML_CONFIG_UML_X86) && !defined(UML_CONFIG_64BIT)
+	if (!strcmp(host.machine, "x86_64")) {
+		strcpy(machine_out, "i686");
+		return;
+	}
+#endif
 	strcpy(machine_out, host.machine);
 }