From: Glauber de Oliveira Costa <gcosta@redhat.com>
Date: Wed, 30 Jan 2008 12:33:24 +0000 (+0100)
Subject: x86: export __supported_pte_mask
X-Git-Tag: firefly_0821_release~23636^2~210
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e68decb52104388ed6c6218be926e10e6cde2814;p=firefly-linux-kernel-4.4.55.git

x86: export __supported_pte_mask

export __supported_pte_mask variable as GPL symbol.
lguest is a user of it.

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/arch/x86/kernel/setup64.c b/arch/x86/kernel/setup64.c
index 0389331059ad..309366f8f603 100644
--- a/arch/x86/kernel/setup64.c
+++ b/arch/x86/kernel/setup64.c
@@ -41,6 +41,8 @@ struct desc_ptr idt_descr = { 256 * 16 - 1, (unsigned long) idt_table };
 char boot_cpu_stack[IRQSTACKSIZE] __attribute__((section(".bss.page_aligned")));
 
 unsigned long __supported_pte_mask __read_mostly = ~0UL;
+EXPORT_SYMBOL_GPL(__supported_pte_mask);
+
 static int do_not_nx __cpuinitdata = 0;
 
 /* noexec=on|off