| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <11803414793116-git-send-email-bryan.wu@analog.com>
Date: Mon, 28 May 2007 16:37:48 +0800
From: Bryan Wu <bryan.wu@...log.com>
To: torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
linux-kernel@...r.kernel.org
Cc: Mike Frysinger <michael.frysinger@...log.com>,
Bryan Wu <bryan.wu@...log.com>
Subject: [PATCH 13/20] Blackfin arch: move more of our startup code to .init so it can be freed once we are up and running
From: Mike Frysinger <michael.frysinger@...log.com>
Signed-off-by: Mike Frysinger <michael.frysinger@...log.com>
Signed-off-by: Bryan Wu <bryan.wu@...log.com>
---
arch/blackfin/kernel/setup.c | 10 +++++-----
arch/blackfin/mach-bf533/head.S | 13 ++++++++-----
arch/blackfin/mach-bf537/head.S | 13 ++++++++-----
arch/blackfin/mach-bf561/head.S | 13 ++++++++-----
4 files changed, 29 insertions(+), 20 deletions(-)
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 02dc743..d9517e7 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -90,7 +90,7 @@ void __init bf53x_cache_init(void)
#endif
}
-void bf53x_relocate_l1_mem(void)
+void __init bf53x_relocate_l1_mem(void)
{
unsigned long l1_code_length;
unsigned long l1_data_a_length;
@@ -411,7 +411,7 @@ static int __init topology_init(void)
subsys_initcall(topology_init);
#if defined(CONFIG_BLKFIN_DCACHE) || defined(CONFIG_BLKFIN_CACHE)
-u16 lock_kernel_check(u32 start, u32 end)
+static u16 __init lock_kernel_check(u32 start, u32 end)
{
if ((start <= (u32) _stext && end >= (u32) _end)
|| (start >= (u32) _stext && end <= (u32) _end))
@@ -681,7 +681,7 @@ static void __init generate_cpl_tables(void)
#endif
-static inline u_long get_vco(void)
+static u_long get_vco(void)
{
u_long msel;
u_long vco;
@@ -889,8 +889,8 @@ struct seq_operations cpuinfo_op = {
.show = show_cpuinfo,
};
-void cmdline_init(unsigned long r0)
+void __init cmdline_init(char *r0)
{
if (r0)
- strncpy(command_line, (char *)r0, COMMAND_LINE_SIZE);
+ strncpy(command_line, r0, COMMAND_LINE_SIZE);
}
diff --git a/arch/blackfin/mach-bf533/head.S b/arch/blackfin/mach-bf533/head.S
index 33d1f62..7e2aa8d 100644
--- a/arch/blackfin/mach-bf533/head.S
+++ b/arch/blackfin/mach-bf533/head.S
@@ -28,6 +28,7 @@
*/
#include <linux/linkage.h>
+#include <linux/init.h>
#include <asm/blackfin.h>
#if CONFIG_BFIN_KERNEL_CLOCK
#include <asm/mach/mem_init.h>
@@ -45,10 +46,9 @@
#define INITIAL_STACK 0xFFB01000
-.text
+__INIT
ENTRY(__start)
-ENTRY(__stext)
/* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
/* Set the SYSCFG register:
@@ -266,6 +266,7 @@ ENTRY(__stext)
.LWAIT_HERE:
jump .LWAIT_HERE;
+ENDPROC(__start)
ENTRY(_real_start)
[ -- sp ] = reti;
@@ -334,9 +335,10 @@ ENTRY(_real_start)
sp = r1;
usp = sp;
fp = sp;
- call _start_kernel;
-.L_exit:
- jump.s .L_exit;
+ jump.l _start_kernel;
+ENDPROC(_real_start)
+
+__FINIT
.section .l1.text
#if CONFIG_BFIN_KERNEL_CLOCK
@@ -446,6 +448,7 @@ ENTRY(_start_dma_code)
SSYNC;
RTS;
+ENDPROC(_start_dma_code)
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
ENTRY(_bfin_reset)
diff --git a/arch/blackfin/mach-bf537/head.S b/arch/blackfin/mach-bf537/head.S
index 3f490bf..7d902bb 100644
--- a/arch/blackfin/mach-bf537/head.S
+++ b/arch/blackfin/mach-bf537/head.S
@@ -28,6 +28,7 @@
*/
#include <linux/linkage.h>
+#include <linux/init.h>
#include <asm/blackfin.h>
#if CONFIG_BFIN_KERNEL_CLOCK
#include <asm/mach/mem_init.h>
@@ -42,10 +43,9 @@
#define INITIAL_STACK 0xFFB01000
-.text
+__INIT
ENTRY(__start)
-ENTRY(__stext)
/* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
/* Set the SYSCFG register:
@@ -275,6 +275,7 @@ ENTRY(__stext)
.LWAIT_HERE:
jump .LWAIT_HERE;
+ENDPROC(__start)
ENTRY(_real_start)
[ -- sp ] = reti;
@@ -343,9 +344,10 @@ ENTRY(_real_start)
sp = r1;
usp = sp;
fp = sp;
- call _start_kernel;
-.L_exit:
- jump.s .L_exit;
+ jump.l _start_kernel;
+ENDPROC(_real_start)
+
+__FINIT
.section .l1.text
#if CONFIG_BFIN_KERNEL_CLOCK
@@ -464,6 +466,7 @@ ENTRY(_start_dma_code)
SSYNC;
RTS;
+ENDPROC(_start_dma_code)
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
ENTRY(_bfin_reset)
diff --git a/arch/blackfin/mach-bf561/head.S b/arch/blackfin/mach-bf561/head.S
index 3029e94..31cbc75 100644
--- a/arch/blackfin/mach-bf561/head.S
+++ b/arch/blackfin/mach-bf561/head.S
@@ -28,6 +28,7 @@
*/
#include <linux/linkage.h>
+#include <linux/init.h>
#include <asm/blackfin.h>
#if CONFIG_BFIN_KERNEL_CLOCK
#include <asm/mach/mem_init.h>
@@ -42,10 +43,9 @@
#define INITIAL_STACK 0xFFB01000
-.text
+__INIT
ENTRY(__start)
-ENTRY(__stext)
/* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
/* Set the SYSCFG register:
@@ -221,6 +221,7 @@ ENTRY(__stext)
.LWAIT_HERE:
jump .LWAIT_HERE;
+ENDPROC(__start)
ENTRY(_real_start)
[ -- sp ] = reti;
@@ -289,9 +290,10 @@ ENTRY(_real_start)
sp = r1;
usp = sp;
fp = sp;
- call _start_kernel;
-.L_exit:
- jump.s .L_exit;
+ jump.l _start_kernel;
+ENDPROC(_real_start)
+
+__FINIT
.section .l1.text
#if CONFIG_BFIN_KERNEL_CLOCK
@@ -393,6 +395,7 @@ ENTRY(_start_dma_code)
SSYNC;
RTS;
+ENDPROC(_start_dma_code)
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
ENTRY(_bfin_reset)
--
1.5.2
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists