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Message-ID: <20061202175539.GV11084@stusta.de>
Date: Sat, 2 Dec 2006 18:55:39 +0100
From: Adrian Bunk <bunk@...sta.de>
To: linux-kernel@...r.kernel.org
Subject: [2.6 patch] cleanup asm/setup.h userspace visibility
This patch makes the contents of the userspace asm/setup.h header
consistent on all architectures:
- export setup.h to userspace on all architectures
- export only COMMAND_LINE_SIZE to userspace
- frv: move COMMAND_LINE_SIZE from param.h
- i386: remove duplicate COMMAND_LINE_SIZE from param.h
Signed-off-by: Adrian Bunk <bunk@...sta.de>
---
include/asm-arm/setup.h | 4 ++++
include/asm-arm26/setup.h | 4 ++++
include/asm-avr32/setup.h | 4 ++++
include/asm-frv/param.h | 1 -
include/asm-frv/setup.h | 6 ++++++
include/asm-generic/Kbuild.asm | 1 +
include/asm-i386/Kbuild | 1 -
include/asm-i386/param.h | 1 -
include/asm-i386/setup.h | 6 ++++--
include/asm-ia64/Kbuild | 1 -
include/asm-m32r/setup.h | 9 +++++++--
include/asm-m68k/setup.h | 12 ++++--------
include/asm-m68knommu/setup.h | 5 +++++
include/asm-mips/setup.h | 2 --
include/asm-powerpc/setup.h | 3 ---
include/asm-s390/setup.h | 3 ++-
include/asm-sh/setup.h | 6 ++++--
include/asm-sh64/setup.h | 6 ++++++
include/asm-x86_64/Kbuild | 1 -
19 files changed, 51 insertions(+), 25 deletions(-)
--- linux-2.6.19-rc6-mm2/include/asm-generic/Kbuild.asm.old 2006-12-02 13:22:46.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-generic/Kbuild.asm 2006-12-02 13:31:35.000000000 +0100
@@ -14,6 +14,7 @@
unifdef-y += ptrace.h
unifdef-y += resource.h
unifdef-y += sembuf.h
+unifdef-y += setup.h
unifdef-y += shmbuf.h
unifdef-y += sigcontext.h
unifdef-y += siginfo.h
--- linux-2.6.19-rc6-mm2/include/asm-i386/Kbuild.old 2006-12-02 13:23:11.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-i386/Kbuild 2006-12-02 13:31:35.000000000 +0100
@@ -7,5 +7,4 @@
header-y += ucontext.h
unifdef-y += mtrr.h
-unifdef-y += setup.h
unifdef-y += vm86.h
--- linux-2.6.19-rc6-mm2/include/asm-ia64/Kbuild.old 2006-12-02 13:23:23.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-ia64/Kbuild 2006-12-02 13:31:35.000000000 +0100
@@ -10,7 +10,6 @@
header-y += perfmon_default_smpl.h
header-y += ptrace_offsets.h
header-y += rse.h
-header-y += setup.h
header-y += ucontext.h
unifdef-y += perfmon.h
--- linux-2.6.19-rc6-mm2/include/asm-x86_64/Kbuild.old 2006-12-02 13:23:35.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-x86_64/Kbuild 2006-12-02 13:31:35.000000000 +0100
@@ -11,7 +11,6 @@
header-y += msr.h
header-y += prctl.h
header-y += ptrace-abi.h
-header-y += setup.h
header-y += sigcontext32.h
header-y += ucontext.h
header-y += vsyscall32.h
--- linux-2.6.19-rc6-mm2/include/asm-arm/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-arm/setup.h 2006-12-02 13:31:35.000000000 +0100
@@ -16,6 +16,8 @@
#define COMMAND_LINE_SIZE 1024
+#ifdef __KERNEL__
+
/* The list ends with an ATAG_NONE node. */
#define ATAG_NONE 0x00000000
@@ -217,4 +219,6 @@
static struct early_params __early_##fn __attribute_used__ \
__attribute__((__section__(".early_param.init"))) = { name, fn }
+#endif /* __KERNEL__ */
+
#endif
--- linux-2.6.19-rc6-mm2/include/asm-arm26/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-arm26/setup.h 2006-12-02 13:31:35.000000000 +0100
@@ -16,6 +16,8 @@
#define COMMAND_LINE_SIZE 1024
+#ifdef __KERNEL__
+
/* The list ends with an ATAG_NONE node. */
#define ATAG_NONE 0x00000000
@@ -202,4 +204,6 @@
extern struct meminfo meminfo;
+#endif /* __KERNEL__ */
+
#endif
--- linux-2.6.19-rc6-mm2/include/asm-frv/param.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-frv/param.h 2006-12-02 13:31:35.000000000 +0100
@@ -18,6 +18,5 @@
#endif
#define MAXHOSTNAMELEN 64 /* max length of hostname */
-#define COMMAND_LINE_SIZE 512
#endif /* _ASM_PARAM_H */
--- linux-2.6.19-rc6-mm2/include/asm-frv/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-frv/setup.h 2006-12-02 13:31:35.000000000 +0100
@@ -12,6 +12,10 @@
#ifndef _ASM_SETUP_H
#define _ASM_SETUP_H
+#define COMMAND_LINE_SIZE 512
+
+#ifdef __KERNEL__
+
#include <linux/init.h>
#ifndef __ASSEMBLY__
@@ -22,4 +26,6 @@
#endif /* !__ASSEMBLY__ */
+#endif /* __KERNEL__ */
+
#endif /* _ASM_SETUP_H */
--- linux-2.6.19-rc6-mm2/include/asm-i386/param.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-i386/param.h 2006-12-02 13:31:35.000000000 +0100
@@ -18,6 +18,5 @@
#endif
#define MAXHOSTNAMELEN 64 /* max length of hostname */
-#define COMMAND_LINE_SIZE 256
#endif
--- linux-2.6.19-rc6-mm2/include/asm-i386/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-i386/setup.h 2006-12-02 13:43:43.000000000 +0100
@@ -6,6 +6,8 @@
#ifndef _i386_SETUP_H
#define _i386_SETUP_H
+#define COMMAND_LINE_SIZE 256
+
#ifdef __KERNEL__
#include <linux/pfn.h>
@@ -14,10 +16,8 @@
*/
#define MAXMEM_PFN PFN_DOWN(MAXMEM)
#define MAX_NONPAE_PFN (1 << 20)
-#endif
#define PARAM_SIZE 4096
-#define COMMAND_LINE_SIZE 256
#define OLD_CL_MAGIC_ADDR 0x90020
#define OLD_CL_MAGIC 0xA33F
@@ -79,4 +79,6 @@
#endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
+
#endif /* _i386_SETUP_H */
--- linux-2.6.19-rc6-mm2/include/asm-m32r/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-m32r/setup.h 2006-12-02 13:38:45.000000000 +0100
@@ -1,6 +1,11 @@
/*
* This is set up by the setup-routine at boot-time
*/
+
+#define COMMAND_LINE_SIZE 512
+
+#ifdef __KERNEL__
+
#define PARAM ((unsigned char *)empty_zero_page)
#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
@@ -18,8 +23,6 @@
#define SCREEN_INFO (*(struct screen_info *) (PARAM+0x200))
-#define COMMAND_LINE_SIZE (512)
-
#define RAMDISK_IMAGE_START_MASK (0x07FF)
#define RAMDISK_PROMPT_FLAG (0x8000)
#define RAMDISK_LOAD_FLAG (0x4000)
@@ -27,3 +30,5 @@
extern unsigned long memory_start;
extern unsigned long memory_end;
+#endif /* __KERNEL__ */
+
--- linux-2.6.19-rc6-mm2/include/asm-m68k/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-m68k/setup.h 2006-12-02 13:31:35.000000000 +0100
@@ -23,7 +23,11 @@
#ifndef _M68K_SETUP_H
#define _M68K_SETUP_H
+#define COMMAND_LINE_SIZE 256
+#ifdef __KERNEL__
+
+#define CL_SIZE COMMAND_LINE_SIZE
/*
* Linux/m68k Architectures
@@ -41,8 +45,6 @@
#define MACH_Q40 10
#define MACH_SUN3X 11
-#ifdef __KERNEL__
-
#ifndef __ASSEMBLY__
extern unsigned long m68k_machtype;
#endif /* !__ASSEMBLY__ */
@@ -189,8 +191,6 @@
# define MACH_TYPE (m68k_machtype)
#endif
-#endif /* __KERNEL__ */
-
/*
* CPU, FPU and MMU types
@@ -239,8 +239,6 @@
#define MMU_SUN3 (1<<MMUB_SUN3)
#define MMU_APOLLO (1<<MMUB_APOLLO)
-#ifdef __KERNEL__
-
#ifndef __ASSEMBLY__
extern unsigned long m68k_cputype;
extern unsigned long m68k_fputype;
@@ -355,8 +353,6 @@
*/
#define NUM_MEMINFO 4
-#define CL_SIZE 256
-#define COMMAND_LINE_SIZE CL_SIZE
#ifndef __ASSEMBLY__
struct mem_info {
--- linux-2.6.19-rc6-mm2/include/asm-m68knommu/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-m68knommu/setup.h 2006-12-02 13:31:35.000000000 +0100
@@ -1,5 +1,10 @@
+#ifdef __KERNEL__
+
#include <asm-m68k/setup.h>
/* We have a bigger command line buffer. */
#undef COMMAND_LINE_SIZE
+
+#endif /* __KERNEL__ */
+
#define COMMAND_LINE_SIZE 512
--- linux-2.6.19-rc6-mm2/include/asm-mips/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-mips/setup.h 2006-12-02 13:31:35.000000000 +0100
@@ -1,8 +1,6 @@
-#ifdef __KERNEL__
#ifndef _MIPS_SETUP_H
#define _MIPS_SETUP_H
#define COMMAND_LINE_SIZE 256
#endif /* __SETUP_H */
-#endif /* __KERNEL__ */
--- linux-2.6.19-rc6-mm2/include/asm-powerpc/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-powerpc/setup.h 2006-12-02 13:31:35.000000000 +0100
@@ -1,9 +1,6 @@
#ifndef _ASM_POWERPC_SETUP_H
#define _ASM_POWERPC_SETUP_H
-#ifdef __KERNEL__
-
#define COMMAND_LINE_SIZE 512
-#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_SETUP_H */
--- linux-2.6.19-rc6-mm2/include/asm-s390/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-s390/setup.h 2006-12-02 13:35:07.000000000 +0100
@@ -8,12 +8,13 @@
#ifndef _ASM_S390_SETUP_H
#define _ASM_S390_SETUP_H
+#define COMMAND_LINE_SIZE 896
+
#ifdef __KERNEL__
#include <asm/types.h>
#define PARMAREA 0x10400
-#define COMMAND_LINE_SIZE 896
#define MEMORY_CHUNKS 16 /* max 0x7fff */
#define IPL_PARMBLOCK_ORIGIN 0x2000
--- linux-2.6.19-rc6-mm2/include/asm-sh/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-sh/setup.h 2006-12-02 13:35:50.000000000 +0100
@@ -1,10 +1,12 @@
-#ifdef __KERNEL__
#ifndef _SH_SETUP_H
#define _SH_SETUP_H
#define COMMAND_LINE_SIZE 256
+#ifdef __KERNEL__
+
int setup_early_printk(char *);
-#endif /* _SH_SETUP_H */
#endif /* __KERNEL__ */
+
+#endif /* _SH_SETUP_H */
--- linux-2.6.19-rc6-mm2/include/asm-sh64/setup.h.old 2006-12-02 13:30:16.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-sh64/setup.h 2006-12-02 13:31:35.000000000 +0100
@@ -1,6 +1,10 @@
#ifndef __ASM_SH64_SETUP_H
#define __ASM_SH64_SETUP_H
+#define COMMAND_LINE_SIZE 256
+
+#ifdef __KERNEL__
+
#define PARAM ((unsigned char *)empty_zero_page)
#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
@@ -12,5 +16,7 @@
#define COMMAND_LINE ((char *) (PARAM+256))
#define COMMAND_LINE_SIZE 256
+#endif /* __KERNEL__ */
+
#endif /* __ASM_SH64_SETUP_H */
--- linux-2.6.19-rc6-mm2/include/asm-avr32/setup.h.old 2006-12-02 13:33:07.000000000 +0100
+++ linux-2.6.19-rc6-mm2/include/asm-avr32/setup.h 2006-12-02 13:33:33.000000000 +0100
@@ -13,6 +13,8 @@
#define COMMAND_LINE_SIZE 256
+#ifdef __KERNEL__
+
/* Magic number indicating that a tag table is present */
#define ATAG_MAGIC 0xa2a25441
@@ -138,4 +140,6 @@
#endif /* !__ASSEMBLY__ */
+#endif /* __KERNEL__ */
+
#endif /* __ASM_AVR32_SETUP_H__ */
-
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