From: Andi Kleen <andi@firstfloor.org>
To: akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, Andi Kleen <ak@linux.intel.com>,
perex@perex.cz
Subject: [PATCH 04/11] asmlinkage, pnp: Make variables used from assembler code visible
Date: Tue, 22 Oct 2013 09:12:19 -0700 [thread overview]
Message-ID: <1382458346-24811-5-git-send-email-andi@firstfloor.org> (raw)
In-Reply-To: <1382458346-24811-1-git-send-email-andi@firstfloor.org>
From: Andi Kleen <ak@linux.intel.com>
Mark variables referenced from assembler files visible.
This fixes compile problems with LTO
Cc: perex@perex.cz
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
drivers/pnp/pnpbios/bioscalls.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c
index 769d265..deb7f4b 100644
--- a/drivers/pnp/pnpbios/bioscalls.c
+++ b/drivers/pnp/pnpbios/bioscalls.c
@@ -21,7 +21,7 @@
#include "pnpbios.h"
-static struct {
+__visible struct {
u16 offset;
u16 segment;
} pnp_bios_callpoint;
@@ -41,6 +41,7 @@ asmlinkage void pnp_bios_callfunc(void);
__asm__(".text \n"
__ALIGN_STR "\n"
+ ".globl pnp_bios_callfunc\n"
"pnp_bios_callfunc:\n"
" pushl %edx \n"
" pushl %ecx \n"
@@ -66,9 +67,9 @@ static struct desc_struct bad_bios_desc = GDT_ENTRY_INIT(0x4092,
* after PnP BIOS oopses.
*/
-u32 pnp_bios_fault_esp;
-u32 pnp_bios_fault_eip;
-u32 pnp_bios_is_utter_crap = 0;
+__visible u32 pnp_bios_fault_esp;
+__visible u32 pnp_bios_fault_eip;
+__visible u32 pnp_bios_is_utter_crap = 0;
static spinlock_t pnp_bios_lock;
--
1.8.3.1
next prev parent reply other threads:[~2013-10-22 16:13 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-22 16:12 Various asmlinkage fixes for LTO Andi Kleen
2013-10-22 16:12 ` [PATCH 01/11] asmlinkage, kvm: Make kvm_rebooting visible Andi Kleen
2013-10-30 9:27 ` Gleb Natapov
2013-10-22 16:12 ` [PATCH 02/11] asmlinkage: Make __iowrite32_copy visible Andi Kleen
2013-10-26 10:02 ` Ingo Molnar
2013-10-22 16:12 ` [PATCH 03/11] asmlinkage: Make jiffies visible Andi Kleen
2013-10-22 16:12 ` Andi Kleen [this message]
2013-10-22 16:12 ` [PATCH 05/11] asmlinkage: Make lockdep_sys_exit asmlinkage Andi Kleen
2013-10-22 16:12 ` [PATCH 06/11] asmlinkage: Make trace_hardirq visible Andi Kleen
2013-10-22 20:18 ` Peter Zijlstra
2013-10-23 2:15 ` Andi Kleen
2013-10-22 16:12 ` [PATCH 07/11] asmlinkage, module: Make ksymtab and kcrctab symbols and __this_module __visible Andi Kleen
2013-10-23 1:09 ` Rusty Russell
2013-10-22 16:12 ` [PATCH 08/11] asmlinkage, mutex: Mark __visible Andi Kleen
2013-10-22 16:12 ` [PATCH 09/11] asmlinkage: Make main_extable_sort_needed visible Andi Kleen
2013-10-22 16:12 ` [PATCH 10/11] asmlinkage: Mark rwsem functions that can be called from assembler asmlinkage Andi Kleen
2013-10-22 16:12 ` [PATCH 11/11] asmlinkage, wan/sbni: Make inline assembler symbols visible and assembler global Andi Kleen
2013-10-22 17:59 ` David Miller
2013-10-22 18:36 ` [PATCH] net: wan: sbni: remove assembly crc32 code Sebastian Andrzej Siewior
2013-10-22 18:38 ` David Miller
2013-10-23 2:11 ` Andi Kleen
2013-10-25 23:27 ` David Miller
2013-10-23 2:09 ` [PATCH 11/11] asmlinkage, wan/sbni: Make inline assembler symbols visible and assembler global Andi Kleen
2013-10-23 2:15 ` Florian Fainelli
2013-10-23 2:22 ` Andi Kleen
2013-10-23 6:28 ` Francois Romieu
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