---

yaml --- r: 161406 b: refs/heads/master c: 47d2500 h: refs/heads/master v: v3
git-mirror · Aug 29, 2009 · d96800e · d96800e
1 parent 0986787
commit d96800e
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b855192c08fcb14adbc5d3a7cab182022d433cca
+refs/heads/master: 47d25003cbd9e9030a95f7ccc4e70fec6aa7b844
diff --git a/trunk/arch/x86/kernel/setup.c b/trunk/arch/x86/kernel/setup.c
@@ -714,6 +714,16 @@ void __init setup_arch(char **cmdline_p)
 	strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
 	*cmdline_p = command_line;
 
+#ifdef CONFIG_X86_64
+	/*
+	 * Must call this twice: Once just to detect whether hardware doesn't
+	 * support NX (so that the early EHCI debug console setup can safely
+	 * call set_fixmap(), and then again after parsing early parameters to
+	 * honor the respective command line option.
+	 */
+	check_efer();
+#endif
+
 	parse_early_param();
 
 	/* VMI may relocate the fixmap; do this before touching ioremap area */