[PATCH] s390: cleanup Kconfig
Sanitize some s390 Kconfig options. We have ARCH_S390, ARCH_S390X,
ARCH_S390_31, 64BIT, S390_SUPPORT and COMPAT. Replace these 6 options by
S390, 64BIT and COMPAT.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1846fbf..6fe532d 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -23,14 +23,14 @@
mainmenu "Linux Kernel Configuration"
-config ARCH_S390
+config S390
bool
default y
config UID16
bool
default y
- depends on ARCH_S390X = 'n'
+ depends on !64BIT
source "init/Kconfig"
@@ -38,20 +38,12 @@
comment "Processor type and features"
-config ARCH_S390X
+config 64BIT
bool "64 bit kernel"
help
Select this option if you have a 64 bit IBM zSeries machine
and want to use the 64 bit addressing mode.
-config 64BIT
- def_bool ARCH_S390X
-
-config ARCH_S390_31
- bool
- depends on ARCH_S390X = 'n'
- default y
-
config SMP
bool "Symmetric multi-processing support"
---help---
@@ -101,20 +93,15 @@
on older S/390 machines. Say Y unless you know your machine doesn't
need this.
-config S390_SUPPORT
+config COMPAT
bool "Kernel support for 31 bit emulation"
- depends on ARCH_S390X
+ depends on 64BIT
help
Select this option if you want to enable your system kernel to
handle system-calls from ELF binaries for 31 bit ESA. This option
(and some other stuff like libraries and such) is needed for
executing 31 bit applications. It is safe to say "Y".
-config COMPAT
- bool
- depends on S390_SUPPORT
- default y
-
config SYSVIPC_COMPAT
bool
depends on COMPAT && SYSVIPC
@@ -122,7 +109,7 @@
config BINFMT_ELF32
tristate "Kernel support for 31 bit ELF binaries"
- depends on S390_SUPPORT
+ depends on COMPAT
help
This allows you to run 32-bit Linux/ELF binaries on your zSeries
in 64 bit mode. Everybody wants this; say Y.
@@ -135,7 +122,7 @@
config MARCH_G5
bool "S/390 model G5 and G6"
- depends on ARCH_S390_31
+ depends on !64BIT
help
Select this to build a 31 bit kernel that works
on all S/390 and zSeries machines.
diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 73a09a6..6c6b197 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -13,16 +13,14 @@
# Copyright (C) 1994 by Linus Torvalds
#
-ifdef CONFIG_ARCH_S390_31
+ifndef CONFIG_64BIT
LDFLAGS := -m elf_s390
CFLAGS += -m31
AFLAGS += -m31
UTS_MACHINE := s390
STACK_SIZE := 8192
CHECKFLAGS += -D__s390__
-endif
-
-ifdef CONFIG_ARCH_S390X
+else
LDFLAGS := -m elf64_s390
MODFLAGS += -fpic -D__PIC__
CFLAGS += -m64
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index dee6ab54..d06a8d7 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -40,7 +40,7 @@
#define TOD_MICRO 0x01000 /* nr. of TOD clock units
for 1 microsecond */
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
#define APPLDATA_START_INTERVAL_REC 0x00 /* Function codes for */
#define APPLDATA_STOP_REC 0x01 /* DIAG 0xDC */
@@ -54,13 +54,13 @@
#define APPLDATA_GEN_EVENT_RECORD 0x82
#define APPLDATA_START_CONFIG_REC 0x83
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
/*
* Parameter list for DIAGNOSE X'DC'
*/
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
struct appldata_parameter_list {
u16 diag; /* The DIAGNOSE code X'00DC' */
u8 function; /* The function code for the DIAGNOSE */
@@ -82,7 +82,7 @@
u64 product_id_addr;
u64 buffer_addr;
};
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
/*
* /proc entries (sysctl)
diff --git a/arch/s390/crypto/crypt_s390.h b/arch/s390/crypto/crypt_s390.h
index d6712cf..d1c259a 100644
--- a/arch/s390/crypto/crypt_s390.h
+++ b/arch/s390/crypto/crypt_s390.h
@@ -112,7 +112,7 @@
* [ret] is the variable to receive the error code
* [ERR] is the error code value
*/
-#ifndef __s390x__
+#ifndef CONFIG_64BIT
#define __crypt_s390_fixup \
".section .fixup,\"ax\" \n" \
"7: lhi %0,%h[e1] \n" \
@@ -129,7 +129,7 @@
" .long 0b,7b \n" \
" .long 1b,8b \n" \
".previous"
-#else /* __s390x__ */
+#else /* CONFIG_64BIT */
#define __crypt_s390_fixup \
".section .fixup,\"ax\" \n" \
"7: lhi %0,%h[e1] \n" \
@@ -142,7 +142,7 @@
" .quad 0b,7b \n" \
" .quad 1b,8b \n" \
".previous"
-#endif /* __s390x__ */
+#endif /* CONFIG_64BIT */
/*
* Standard code for setting the result of s390 crypto instructions.
@@ -150,10 +150,10 @@
* [result]: the register containing the result (e.g. second operand length
* to compute number of processed bytes].
*/
-#ifndef __s390x__
+#ifndef CONFIG_64BIT
#define __crypt_s390_set_result \
" lr %0,%[result] \n"
-#else /* __s390x__ */
+#else /* CONFIG_64BIT */
#define __crypt_s390_set_result \
" lgr %0,%[result] \n"
#endif
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index f195c7e..7d23edc 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -6,7 +6,7 @@
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_S390=y
+CONFIG_S390=y
CONFIG_UID16=y
#
@@ -89,9 +89,7 @@
#
# Processor type and features
#
-# CONFIG_ARCH_S390X is not set
# CONFIG_64BIT is not set
-CONFIG_ARCH_S390_31=y
CONFIG_SMP=y
CONFIG_NR_CPUS=32
CONFIG_HOTPLUG_CPU=y
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index 7434c32..4865e4b 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -8,31 +8,26 @@
setup.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \
semaphore.o s390_ext.o debug.o profile.o irq.o reipl_diag.o
+obj-y += $(if $(CONFIG_64BIT),entry64.o,entry.o)
+obj-y += $(if $(CONFIG_64BIT),reipl64.o,reipl.o)
+
extra-y += head.o init_task.o vmlinux.lds
obj-$(CONFIG_MODULES) += s390_ksyms.o module.o
obj-$(CONFIG_SMP) += smp.o
-obj-$(CONFIG_S390_SUPPORT) += compat_linux.o compat_signal.o \
+obj-$(CONFIG_COMPAT) += compat_linux.o compat_signal.o \
compat_ioctl.o compat_wrapper.o \
compat_exec_domain.o
obj-$(CONFIG_BINFMT_ELF32) += binfmt_elf32.o
-obj-$(CONFIG_ARCH_S390_31) += entry.o reipl.o
-obj-$(CONFIG_ARCH_S390X) += entry64.o reipl64.o
-
obj-$(CONFIG_VIRT_TIMER) += vtime.o
# Kexec part
S390_KEXEC_OBJS := machine_kexec.o crash.o
-ifeq ($(CONFIG_ARCH_S390X),y)
-S390_KEXEC_OBJS += relocate_kernel64.o
-else
-S390_KEXEC_OBJS += relocate_kernel.o
-endif
+S390_KEXEC_OBJS += $(if $(CONFIG_64BIT),relocate_kernel64.o,relocate_kernel.o)
obj-$(CONFIG_KEXEC) += $(S390_KEXEC_OBJS)
-
#
# This is just to get the dependencies...
#
diff --git a/arch/s390/kernel/cpcmd.c b/arch/s390/kernel/cpcmd.c
index d47fecb..4ef44e5 100644
--- a/arch/s390/kernel/cpcmd.c
+++ b/arch/s390/kernel/cpcmd.c
@@ -39,7 +39,7 @@
if (response != NULL && rlen > 0) {
memset(response, 0, rlen);
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
asm volatile ( "lra 2,0(%2)\n"
"lr 4,%3\n"
"o 4,%6\n"
@@ -55,7 +55,7 @@
: "a" (cpcmd_buf), "d" (cmdlen),
"a" (response), "d" (rlen), "m" (mask)
: "cc", "2", "3", "4", "5" );
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
asm volatile ( "lrag 2,0(%2)\n"
"lgr 4,%3\n"
"o 4,%6\n"
@@ -73,11 +73,11 @@
: "a" (cpcmd_buf), "d" (cmdlen),
"a" (response), "d" (rlen), "m" (mask)
: "cc", "2", "3", "4", "5" );
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
EBCASC(response, rlen);
} else {
return_len = 0;
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
asm volatile ( "lra 2,0(%1)\n"
"lr 3,%2\n"
"diag 2,3,0x8\n"
@@ -85,7 +85,7 @@
: "=d" (return_code)
: "a" (cpcmd_buf), "d" (cmdlen)
: "2", "3" );
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
asm volatile ( "lrag 2,0(%1)\n"
"lgr 3,%2\n"
"sam31\n"
@@ -95,7 +95,7 @@
: "=d" (return_code)
: "a" (cpcmd_buf), "d" (cmdlen)
: "2", "3" );
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
}
spin_unlock_irqrestore(&cpcmd_lock, flags);
if (response_code != NULL)
@@ -105,7 +105,7 @@
EXPORT_SYMBOL(__cpcmd);
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
int cpcmd(const char *cmd, char *response, int rlen, int *response_code)
{
char *lowbuf;
@@ -129,4 +129,4 @@
}
EXPORT_SYMBOL(cpcmd);
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 4eb71ff..369ab44 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -213,7 +213,7 @@
mvc SP_ARGS(8,%r15),SP_R7(%r15)
sysc_do_restart:
larl %r10,sys_call_table
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
tm __TI_flags+5(%r9),(_TIF_31BIT>>16) # running in 31 bit mode ?
jno sysc_noemu
larl %r10,sys_call_table_emu # use 31 bit emulation system calls
@@ -361,7 +361,7 @@
la %r2,SP_PTREGS(%r15) # load pt_regs
jg sys_clone # branch to sys_clone
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
sys32_clone_glue:
la %r2,SP_PTREGS(%r15) # load pt_regs
jg sys32_clone # branch to sys32_clone
@@ -383,7 +383,7 @@
bnz 0(%r12) # it did fail -> store result in gpr2
b 6(%r12) # SKIP STG 2,SP_R2(15) in
# system_call/sysc_tracesys
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
sys32_execve_glue:
la %r2,SP_PTREGS(%r15) # load pt_regs
lgr %r12,%r14 # save return address
@@ -398,7 +398,7 @@
la %r2,SP_PTREGS(%r15) # load pt_regs as parameter
jg sys_sigreturn # branch to sys_sigreturn
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
sys32_sigreturn_glue:
la %r2,SP_PTREGS(%r15) # load pt_regs as parameter
jg sys32_sigreturn # branch to sys32_sigreturn
@@ -408,7 +408,7 @@
la %r2,SP_PTREGS(%r15) # load pt_regs as parameter
jg sys_rt_sigreturn # branch to sys_sigreturn
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
sys32_rt_sigreturn_glue:
la %r2,SP_PTREGS(%r15) # load pt_regs as parameter
jg sys32_rt_sigreturn # branch to sys32_sigreturn
@@ -429,7 +429,7 @@
la %r14,6(%r14) # skip store of return value
jg sys_sigsuspend # branch to sys_sigsuspend
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
sys32_sigsuspend_glue:
llgfr %r4,%r4 # unsigned long
lgr %r5,%r4 # move mask back
@@ -449,7 +449,7 @@
la %r14,6(%r14) # skip store of return value
jg sys_rt_sigsuspend # branch to sys_rt_sigsuspend
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
sys32_rt_sigsuspend_glue:
llgfr %r3,%r3 # size_t
lgr %r4,%r3 # move sigsetsize parameter
@@ -464,7 +464,7 @@
la %r4,SP_PTREGS(%r15) # load pt_regs as parameter
jg sys_sigaltstack # branch to sys_sigreturn
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
sys32_sigaltstack_glue:
la %r4,SP_PTREGS(%r15) # load pt_regs as parameter
jg sys32_sigaltstack_wrapper # branch to sys_sigreturn
@@ -1009,7 +1009,7 @@
#include "syscalls.S"
#undef SYSCALL
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
#define SYSCALL(esa,esame,emu) .long emu
.globl sys_call_table_emu
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index d31a97c..ea88d06 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -30,7 +30,7 @@
#include <asm/thread_info.h>
#include <asm/page.h>
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
#define ARCH_OFFSET 4
#else
#define ARCH_OFFSET 0
@@ -539,7 +539,7 @@
.word 0
.endm
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
#include "head64.S"
#else
#include "head31.S"
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index 607d506..c271cda 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -37,11 +37,11 @@
#define DEBUGP(fmt , ...)
#endif
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
#define PLT_ENTRY_SIZE 12
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
#define PLT_ENTRY_SIZE 20
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
void *module_alloc(unsigned long size)
{
@@ -294,17 +294,17 @@
unsigned int *ip;
ip = me->module_core + me->arch.plt_offset +
info->plt_offset;
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
ip[0] = 0x0d105810; /* basr 1,0; l 1,6(1); br 1 */
ip[1] = 0x100607f1;
ip[2] = val;
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
ip[0] = 0x0d10e310; /* basr 1,0; lg 1,10(1); br 1 */
ip[1] = 0x100a0004;
ip[2] = 0x07f10000;
ip[3] = (unsigned int) (val >> 32);
ip[4] = (unsigned int) val;
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
info->plt_initialized = 1;
}
if (r_type == R_390_PLTOFF16 ||
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 78b64fe5..a942bf2 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -235,7 +235,7 @@
/* Save access registers to new thread structure. */
save_access_regs(&p->thread.acrs[0]);
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
/*
* save fprs to current->thread.fp_regs to merge them with
* the emulated registers and then copy the result to the child.
@@ -247,7 +247,7 @@
/* Set a new TLS ? */
if (clone_flags & CLONE_SETTLS)
p->thread.acrs[0] = regs->gprs[6];
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
/* Save the fpu registers to new thread structure. */
save_fp_regs(&p->thread.fp_regs);
p->thread.user_seg = __pa((unsigned long) p->mm->pgd) | _REGION_TABLE;
@@ -260,7 +260,7 @@
p->thread.acrs[1] = (unsigned int) regs->gprs[6];
}
}
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
/* start new process with ar4 pointing to the correct address space */
p->thread.mm_segment = get_fs();
/* Don't copy debug registers */
@@ -339,16 +339,16 @@
*/
int dump_fpu (struct pt_regs * regs, s390_fp_regs *fpregs)
{
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
/*
* save fprs to current->thread.fp_regs to merge them with
* the emulated registers and then copy the result to the dump.
*/
save_fp_regs(¤t->thread.fp_regs);
memcpy(fpregs, ¤t->thread.fp_regs, sizeof(s390_fp_regs));
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
save_fp_regs(fpregs);
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
return 1;
}
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 06afa31..8ecda6d 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -42,7 +42,7 @@
#include <asm/uaccess.h>
#include <asm/unistd.h>
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
#include "compat_ptrace.h"
#endif
@@ -59,7 +59,7 @@
if (per_info->single_step) {
per_info->control_regs.bits.starting_addr = 0;
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
if (test_thread_flag(TIF_31BIT))
per_info->control_regs.bits.ending_addr = 0x7fffffffUL;
else
@@ -112,7 +112,7 @@
clear_single_step(child);
}
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
# define __ADDR_MASK 3
#else
# define __ADDR_MASK 7
@@ -138,7 +138,7 @@
* an alignment of 4. Programmers from hell...
*/
mask = __ADDR_MASK;
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
if (addr >= (addr_t) &dummy->regs.acrs &&
addr < (addr_t) &dummy->regs.orig_gpr2)
mask = 3;
@@ -160,7 +160,7 @@
* access registers are stored in the thread structure
*/
offset = addr - (addr_t) &dummy->regs.acrs;
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
/*
* Very special case: old & broken 64 bit gdb reading
* from acrs[15]. Result is a 64 bit value. Read the
@@ -218,7 +218,7 @@
* an alignment of 4. Programmers from hell indeed...
*/
mask = __ADDR_MASK;
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
if (addr >= (addr_t) &dummy->regs.acrs &&
addr < (addr_t) &dummy->regs.orig_gpr2)
mask = 3;
@@ -231,13 +231,13 @@
* psw and gprs are stored on the stack
*/
if (addr == (addr_t) &dummy->regs.psw.mask &&
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
data != PSW_MASK_MERGE(PSW_USER32_BITS, data) &&
#endif
data != PSW_MASK_MERGE(PSW_USER_BITS, data))
/* Invalid psw mask. */
return -EINVAL;
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
if (addr == (addr_t) &dummy->regs.psw.addr)
/* I'd like to reject addresses without the
high order bit but older gdb's rely on it */
@@ -250,7 +250,7 @@
* access registers are stored in the thread structure
*/
offset = addr - (addr_t) &dummy->regs.acrs;
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
/*
* Very special case: old & broken 64 bit gdb writing
* to acrs[15] with a 64 bit value. Ignore the lower
@@ -357,7 +357,7 @@
return ptrace_request(child, request, addr, data);
}
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
/*
* Now the fun part starts... a 31 bit program running in the
* 31 bit emulation tracing another program. PTRACE_PEEKTEXT,
@@ -629,7 +629,7 @@
return peek_user(child, addr, data);
if (request == PTRACE_POKEUSR && addr == PT_IEEE_IP)
return poke_user(child, addr, data);
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
if (request == PTRACE_PEEKUSR &&
addr == PT32_IEEE_IP && test_thread_flag(TIF_31BIT))
return peek_user_emu31(child, addr, data);
@@ -695,7 +695,7 @@
/* Do requests that differ for 31/64 bit */
default:
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
if (test_thread_flag(TIF_31BIT))
return do_ptrace_emu31(child, request, addr, data);
#endif
diff --git a/arch/s390/kernel/reipl_diag.c b/arch/s390/kernel/reipl_diag.c
index 83cb42b..1f33951 100644
--- a/arch/s390/kernel/reipl_diag.c
+++ b/arch/s390/kernel/reipl_diag.c
@@ -26,7 +26,7 @@
" st %%r4,%0\n"
" st %%r5,%1\n"
".section __ex_table,\"a\"\n"
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
" .align 8\n"
" .quad 0b, 0b\n"
#else
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 31e7b19..b03847d 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -427,7 +427,7 @@
__alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0) + PAGE_SIZE;
lc->current_task = (unsigned long) init_thread_union.thread_info.task;
lc->thread_info = (unsigned long) &init_thread_union;
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
if (MACHINE_HAS_IEEE) {
lc->extended_save_area_addr = (__u32)
__alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0);
@@ -562,21 +562,21 @@
/*
* print what head.S has found out about the machine
*/
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
printk((MACHINE_IS_VM) ?
"We are running under VM (31 bit mode)\n" :
"We are running native (31 bit mode)\n");
printk((MACHINE_HAS_IEEE) ?
"This machine has an IEEE fpu\n" :
"This machine has no IEEE fpu\n");
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
printk((MACHINE_IS_VM) ?
"We are running under VM (64 bit mode)\n" :
"We are running native (64 bit mode)\n");
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
ROOT_DEV = Root_RAM0;
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
memory_end = memory_size & ~0x400000UL; /* align memory end to 4MB */
/*
* We need some free virtual space to be able to do vmalloc.
@@ -585,9 +585,9 @@
*/
if (memory_end > 1920*1024*1024)
memory_end = 1920*1024*1024;
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
memory_end = memory_size & ~0x200000UL; /* detected in head.s */
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
init_mm.start_code = PAGE_OFFSET;
init_mm.end_code = (unsigned long) &_etext;
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 13592d0..6ae4a77 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -501,7 +501,7 @@
if (signr > 0) {
/* Whee! Actually deliver the signal. */
-#ifdef CONFIG_S390_SUPPORT
+#ifdef CONFIG_COMPAT
if (test_thread_flag(TIF_31BIT)) {
extern void handle_signal32(unsigned long sig,
struct k_sigaction *ka,
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index bd5b311..e10f4ca 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -402,7 +402,7 @@
}
}
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
/*
* this function sends a 'purge tlb' signal to another CPU.
*/
@@ -416,7 +416,7 @@
on_each_cpu(smp_ptlb_callback, NULL, 0, 1);
}
EXPORT_SYMBOL(smp_ptlb_all);
-#endif /* ! CONFIG_ARCH_S390X */
+#endif /* ! CONFIG_64BIT */
/*
* this function sends a 'reschedule' IPI to another CPU.
@@ -783,7 +783,7 @@
if (stack == 0ULL)
panic("smp_boot_cpus failed to allocate memory\n");
lowcore_ptr[i]->panic_stack = stack + (PAGE_SIZE);
-#ifndef __s390x__
+#ifndef CONFIG_64BIT
if (MACHINE_HAS_IEEE) {
lowcore_ptr[i]->extended_save_area_addr =
(__u32) __get_free_pages(GFP_KERNEL,0);
@@ -793,7 +793,7 @@
}
#endif
}
-#ifndef __s390x__
+#ifndef CONFIG_64BIT
if (MACHINE_HAS_IEEE)
ctl_set_bit(14, 29); /* enable extended save area */
#endif
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index efe6b83..6a63553 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c
@@ -26,9 +26,7 @@
#include <linux/mman.h>
#include <linux/file.h>
#include <linux/utsname.h>
-#ifdef CONFIG_ARCH_S390X
#include <linux/personality.h>
-#endif /* CONFIG_ARCH_S390X */
#include <asm/uaccess.h>
#include <asm/ipc.h>
@@ -121,7 +119,7 @@
return error;
}
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
struct sel_arg_struct {
unsigned long n;
fd_set *inp, *outp, *exp;
@@ -138,7 +136,7 @@
return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp);
}
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
/*
* sys_ipc() is the de-multiplexer for the SysV IPC calls..
@@ -211,7 +209,7 @@
return -EINVAL;
}
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
asmlinkage long s390x_newuname(struct new_utsname __user *name)
{
int ret = sys_newuname(name);
@@ -235,12 +233,12 @@
return ret;
}
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
/*
* Wrapper function for sys_fadvise64/fadvise64_64
*/
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
asmlinkage long
s390_fadvise64(int fd, u32 offset_high, u32 offset_low, size_t len, int advice)
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index c5bd36f..95d1099 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -67,13 +67,13 @@
#define stack_pointer ({ void **sp; asm("la %0,0(15)" : "=&d" (sp)); sp; })
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
#define FOURLONG "%08lx %08lx %08lx %08lx\n"
static int kstack_depth_to_print = 12;
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
#define FOURLONG "%016lx %016lx %016lx %016lx\n"
static int kstack_depth_to_print = 20;
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
/*
* For show_trace we have tree different stack to consider:
@@ -702,12 +702,12 @@
pgm_check_table[0x11] = &do_dat_exception;
pgm_check_table[0x12] = &translation_exception;
pgm_check_table[0x13] = &special_op_exception;
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
pgm_check_table[0x38] = &do_dat_exception;
pgm_check_table[0x39] = &do_dat_exception;
pgm_check_table[0x3A] = &do_dat_exception;
pgm_check_table[0x3B] = &do_dat_exception;
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
pgm_check_table[0x15] = &operand_exception;
pgm_check_table[0x1C] = &space_switch_exception;
pgm_check_table[0x1D] = &hfp_sqrt_exception;
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 89fdb38..9289face 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -5,7 +5,7 @@
#include <asm-generic/vmlinux.lds.h>
#include <linux/config.h>
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390")
OUTPUT_ARCH(s390)
ENTRY(_start)
diff --git a/arch/s390/lib/Makefile b/arch/s390/lib/Makefile
index b701efa..d9b97b3 100644
--- a/arch/s390/lib/Makefile
+++ b/arch/s390/lib/Makefile
@@ -4,6 +4,5 @@
EXTRA_AFLAGS := -traditional
-lib-y += delay.o string.o
-lib-$(CONFIG_ARCH_S390_31) += uaccess.o spinlock.o
-lib-$(CONFIG_ARCH_S390X) += uaccess64.o spinlock.o
+lib-y += delay.o string.o spinlock.o
+lib-y += $(if $(CONFIG_64BIT),uaccess64.o,uaccess.o)
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index 2dc14e9..68d79c5 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -29,7 +29,7 @@
static inline void
_diag44(void)
{
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
if (MACHINE_HAS_DIAG44)
#endif
asm volatile("diag 0,0,0x44");
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 506a33b..a9566bc 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -143,7 +143,7 @@
rx = (unsigned long) parameter;
ry = (unsigned long) func;
__asm__ __volatile__(
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
" sam31\n" // switch to 31 bit
" diag %0,%1,0x64\n"
" sam64\n" // switch back to 64 bit
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index fb2607c..81ade40 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -31,17 +31,17 @@
#include <asm/uaccess.h>
#include <asm/pgtable.h>
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
#define __FAIL_ADDR_MASK 0x7ffff000
#define __FIXUP_MASK 0x7fffffff
#define __SUBCODE_MASK 0x0200
#define __PF_RES_FIELD 0ULL
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
#define __FAIL_ADDR_MASK -4096L
#define __FIXUP_MASK ~0L
#define __SUBCODE_MASK 0x0600
#define __PF_RES_FIELD 0x8000000000000000ULL
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
#ifdef CONFIG_SYSCTL
extern int sysctl_userprocess_debug;
@@ -393,11 +393,11 @@
"2:\n"
".section __ex_table,\"a\"\n"
" .align 4\n"
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
" .long 0b,1b\n"
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
" .quad 0b,1b\n"
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
".previous"
: "=d" (rc) : "a" (&refbk), "m" (refbk) : "cc" );
__ctl_set_bit(0, 9);
@@ -417,11 +417,11 @@
"0:\n"
".section __ex_table,\"a\"\n"
" .align 4\n"
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
" .long 0b,0b\n"
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
" .quad 0b,0b\n"
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
".previous"
: : "a" (&refbk), "m" (refbk) : "cc" );
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 6ec5cd9..df95338 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -44,7 +44,7 @@
{
if (addr >= 0x7ff00000)
return;
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
asm volatile (
" sam31\n"
" diag %0,%0,0x10\n"
@@ -106,7 +106,7 @@
* paging_init() sets up the page tables
*/
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
void __init paging_init(void)
{
pgd_t * pg_dir;
@@ -175,7 +175,7 @@
return;
}
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
void __init paging_init(void)
{
pgd_t * pg_dir;
@@ -256,7 +256,7 @@
return;
}
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
void __init mem_init(void)
{
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index fb187e5..356257c 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -50,7 +50,7 @@
static inline int mmap_is_legacy(void)
{
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
/*
* Force standard allocation for 64 bit programs.
*/
diff --git a/block/Kconfig b/block/Kconfig
index eb48edb..377f6dd 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -5,7 +5,7 @@
#for instance.
config LBD
bool "Support for Large Block Devices"
- depends on X86 || (MIPS && 32BIT) || PPC32 || ARCH_S390_31 || SUPERH || UML
+ depends on X86 || (MIPS && 32BIT) || PPC32 || (S390 && !64BIT) || SUPERH || UML
help
Say Y here if you want to attach large (bigger than 2TB) discs to
your machine, or if you want to have a raid or loopback device
diff --git a/crypto/Kconfig b/crypto/Kconfig
index c696f7a..52e1d41 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -42,7 +42,7 @@
config CRYPTO_SHA1_S390
tristate "SHA1 digest algorithm (s390)"
- depends on CRYPTO && ARCH_S390
+ depends on CRYPTO && S390
help
This is the s390 hardware accelerated implementation of the
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
@@ -58,7 +58,7 @@
config CRYPTO_SHA256_S390
tristate "SHA256 digest algorithm (s390)"
- depends on CRYPTO && ARCH_S390
+ depends on CRYPTO && S390
help
This is the s390 hardware accelerated implementation of the
SHA256 secure hash standard (DFIPS 180-2).
@@ -111,7 +111,7 @@
config CRYPTO_DES_S390
tristate "DES and Triple DES cipher algorithms (s390)"
- depends on CRYPTO && ARCH_S390
+ depends on CRYPTO && S390
help
DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
@@ -217,7 +217,7 @@
config CRYPTO_AES_S390
tristate "AES cipher algorithms (s390)"
- depends on CRYPTO && ARCH_S390
+ depends on CRYPTO && S390
help
This is the s390 hardware accelerated implementation of the
AES cipher algorithms (FIPS-197). AES uses the Rijndael
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 84e68cd..5ebd06b 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -985,7 +985,7 @@
config HANGCHECK_TIMER
tristate "Hangcheck timer"
- depends on X86 || IA64 || PPC64 || ARCH_S390
+ depends on X86 || IA64 || PPC64 || S390
help
The hangcheck-timer module detects when the system has gone
out to lunch past a certain margin. It can reboot the system
diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c
index 66e53dd..40a67c8 100644
--- a/drivers/char/hangcheck-timer.c
+++ b/drivers/char/hangcheck-timer.c
@@ -120,7 +120,7 @@
#if defined(CONFIG_X86)
# define HAVE_MONOTONIC
# define TIMER_FREQ 1000000000ULL
-#elif defined(CONFIG_ARCH_S390)
+#elif defined(CONFIG_S390)
/* FA240000 is 1 Second in the IBM time universe (Page 4-38 Principles of Op for zSeries */
# define TIMER_FREQ 0xFA240000ULL
#elif defined(CONFIG_IA64)
diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig
index 344001b..a654479 100644
--- a/drivers/char/watchdog/Kconfig
+++ b/drivers/char/watchdog/Kconfig
@@ -438,7 +438,7 @@
config ZVM_WATCHDOG
tristate "z/VM Watchdog Timer"
- depends on WATCHDOG && ARCH_S390
+ depends on WATCHDOG && S390
help
IBM s/390 and zSeries machines running under z/VM 5.1 or later
provide a virtual watchdog timer to their guest that cause a
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 9f2352bd..a1e660e 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -157,7 +157,7 @@
# define COMPAT_TEST test_thread_flag(TIF_IA32)
#elif defined(CONFIG_IA64)
# define COMPAT_TEST IS_IA32_PROCESS(ia64_task_regs(current))
-#elif defined(CONFIG_ARCH_S390)
+#elif defined(CONFIG_S390)
# define COMPAT_TEST test_thread_flag(TIF_31BIT)
#elif defined(CONFIG_MIPS)
# define COMPAT_TEST (current->thread.mflags & MF_32BIT_ADDR)
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index c782a63..fa39b94 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -6,7 +6,7 @@
config PHYLIB
tristate "PHY Device support and infrastructure"
- depends on NET_ETHERNET && (BROKEN || !ARCH_S390)
+ depends on NET_ETHERNET && (BROKEN || !S390)
help
Ethernet controllers are usually attached to PHY
devices. This option provides infrastructure for
diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig
index 6e7d7b0..6f50cc9 100644
--- a/drivers/s390/block/Kconfig
+++ b/drivers/s390/block/Kconfig
@@ -1,11 +1,11 @@
-if ARCH_S390
+if S390
comment "S/390 block device drivers"
- depends on ARCH_S390
+ depends on S390
config BLK_DEV_XPRAM
tristate "XPRAM disk support"
- depends on ARCH_S390
+ depends on S390
help
Select this option if you want to use your expanded storage on S/390
or zSeries as a disk. This is useful as a _fast_ swap device if you
@@ -49,7 +49,7 @@
config DASD_DIAG
tristate "Support for DIAG access to Disks"
- depends on DASD && ( ARCH_S390X = 'n' || EXPERIMENTAL)
+ depends on DASD && ( 64BIT = 'n' || EXPERIMENTAL)
help
Select this option if you want to use Diagnose250 command to access
Disks under VM. If you are not running under VM or unsure what it is,
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 1141a59..041e1a6 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -604,7 +604,7 @@
void
dasd_kfree_request(struct dasd_ccw_req * cqr, struct dasd_device * device)
{
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
struct ccw1 *ccw;
/* Clear any idals used for the request. */
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index a33d406..ba80fde 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -75,7 +75,7 @@
int rc;
__asm__ __volatile__(
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
" lghi %0,3\n"
" lgr 0,%3\n"
" diag 0,%2,0x250\n"
diff --git a/drivers/s390/block/dasd_diag.h b/drivers/s390/block/dasd_diag.h
index 37edf6e..a4f80bd 100644
--- a/drivers/s390/block/dasd_diag.h
+++ b/drivers/s390/block/dasd_diag.h
@@ -45,7 +45,7 @@
} __attribute__ ((packed, aligned(4)));
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
#define DASD_DIAG_FLAGA_DEFAULT DASD_DIAG_FLAGA_FORMAT_64BIT
typedef u64 blocknum_t;
@@ -86,7 +86,7 @@
struct dasd_diag_bio *bio_list;
u8 spare4[8];
} __attribute__ ((packed, aligned(8)));
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
#define DASD_DIAG_FLAGA_DEFAULT 0x0
typedef u32 blocknum_t;
@@ -125,4 +125,4 @@
u32 interrupt_params;
u8 spare3[20];
} __attribute__ ((packed, aligned(8)));
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index efc4cf6..96eb482 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -1041,7 +1041,7 @@
/* Eckd can only do full blocks. */
return ERR_PTR(-EINVAL);
count += bv->bv_len >> (device->s2b_shift + 9);
-#if defined(CONFIG_ARCH_S390X)
+#if defined(CONFIG_64BIT)
if (idal_is_needed (page_address(bv->bv_page),
bv->bv_len))
cidaw += bv->bv_len >> (device->s2b_shift + 9);
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index 9bac8d8..8ec75dc 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -271,7 +271,7 @@
/* Fba can only do full blocks. */
return ERR_PTR(-EINVAL);
count += bv->bv_len >> (device->s2b_shift + 9);
-#if defined(CONFIG_ARCH_S390X)
+#if defined(CONFIG_64BIT)
if (idal_is_needed (page_address(bv->bv_page),
bv->bv_len))
cidaw += bv->bv_len / blksize;
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index d428c90..bf3a67c 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -160,7 +160,7 @@
"0: ipm %0\n"
" srl %0,28\n"
"1:\n"
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
".section __ex_table,\"a\"\n"
" .align 4\n"
" .long 0b,1b\n"
@@ -208,7 +208,7 @@
"0: ipm %0\n"
" srl %0,28\n"
"1:\n"
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
".section __ex_table,\"a\"\n"
" .align 4\n"
" .long 0b,1b\n"
diff --git a/drivers/s390/char/vmwatchdog.c b/drivers/s390/char/vmwatchdog.c
index 5473c23..5acc0ac 100644
--- a/drivers/s390/char/vmwatchdog.c
+++ b/drivers/s390/char/vmwatchdog.c
@@ -66,7 +66,7 @@
__cmdl = len;
err = 0;
asm volatile (
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
"diag %2,%4,0x288\n"
"1: \n"
".section .fixup,\"ax\"\n"
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 6f274f4f..7376bc8 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -195,7 +195,7 @@
sch->orb.spnd = sch->options.suspend;
sch->orb.ssic = sch->options.suspend && sch->options.inter;
sch->orb.lpm = (lpm != 0) ? (lpm & sch->opm) : sch->lpm;
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
/*
* for 64 bit we always support 64 bit IDAWs with 4k page size only
*/
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c
index 3c77c3f..04ceba3 100644
--- a/drivers/s390/cio/device_id.c
+++ b/drivers/s390/cio/device_id.c
@@ -27,7 +27,7 @@
/*
* diag210 is used under VM to get information about a virtual device
*/
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
int
diag210(struct diag210 * addr)
{
diff --git a/drivers/s390/cio/ioasm.h b/drivers/s390/cio/ioasm.h
index 62b0e2a..95a9462 100644
--- a/drivers/s390/cio/ioasm.h
+++ b/drivers/s390/cio/ioasm.h
@@ -50,7 +50,7 @@
"0: ipm %0\n"
" srl %0,28\n"
"1:\n"
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
".section __ex_table,\"a\"\n"
" .align 8\n"
" .quad 0b,1b\n"
@@ -95,7 +95,7 @@
"0: ipm %0\n"
" srl %0,28\n"
"1:\n"
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
".section __ex_table,\"a\"\n"
" .align 8\n"
" .quad 0b,1b\n"
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index 035c77a..30a836f 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -2394,7 +2394,7 @@
sprintf(dbf_text,"hydrati%1x", hydra_thinints);
QDIO_DBF_TEXT0(0,setup,dbf_text);
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
/* Check for QEBSM support in general (bit 58). */
is_passthrough = css_general_characteristics.qebsm;
#endif
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index 43b840a..fa385e7 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -271,7 +271,7 @@
do_sqbs(unsigned long sch, unsigned char state, int queue,
unsigned int *start, unsigned int *count)
{
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
register unsigned long _ccq asm ("0") = *count;
register unsigned long _sch asm ("1") = sch;
unsigned long _queuestart = ((unsigned long)queue << 32) | *start;
@@ -295,7 +295,7 @@
do_eqbs(unsigned long sch, unsigned char *state, int queue,
unsigned int *start, unsigned int *count)
{
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
register unsigned long _ccq asm ("0") = *count;
register unsigned long _sch asm ("1") = sch;
unsigned long _queuestart = ((unsigned long)queue << 32) | *start;
@@ -323,7 +323,7 @@
{
int cc;
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
asm volatile (
"lhi 0,2 \n\t"
"lr 1,%1 \n\t"
@@ -336,7 +336,7 @@
: "d" (schid), "d" (mask1), "d" (mask2)
: "cc", "0", "1", "2", "3"
);
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
asm volatile (
"lghi 0,2 \n\t"
"llgfr 1,%1 \n\t"
@@ -349,7 +349,7 @@
: "d" (schid), "d" (mask1), "d" (mask2)
: "cc", "0", "1", "2", "3"
);
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
return cc;
}
@@ -358,7 +358,7 @@
{
int cc;
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
asm volatile (
"lhi 0,1 \n\t"
"lr 1,%1 \n\t"
@@ -370,7 +370,7 @@
: "d" (schid), "d" (mask)
: "cc", "0", "1", "2", "memory"
);
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
asm volatile (
"lghi 0,1 \n\t"
"llgfr 1,%1 \n\t"
@@ -382,7 +382,7 @@
: "d" (schid), "d" (mask)
: "cc", "0", "1", "2", "memory"
);
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
return cc;
}
@@ -394,7 +394,7 @@
int cc;
__u32 busy_bit;
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
asm volatile (
"lhi 0,0 \n\t"
"lr 1,%2 \n\t"
@@ -424,7 +424,7 @@
"i" (QDIO_SIGA_ERROR_ACCESS_EXCEPTION)
: "cc", "0", "1", "2", "memory"
);
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
asm volatile (
"llgfr 0,%5 \n\t"
"lgr 1,%2 \n\t"
@@ -449,7 +449,7 @@
"i" (QDIO_SIGA_ERROR_ACCESS_EXCEPTION), "d" (fc)
: "cc", "0", "1", "2", "memory"
);
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
(*bb) = busy_bit;
return cc;
@@ -461,21 +461,21 @@
unsigned long time;
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
asm volatile (
"lhi 1,3 \n\t"
".insn rre,0xb2650000,2,0 \n\t"
"lr %0,3 \n\t"
: "=d" (time) : : "cc", "1", "2", "3"
);
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
asm volatile (
"lghi 1,3 \n\t"
".insn rre,0xb2650000,2,0 \n\t"
"lgr %0,3 \n\t"
: "=d" (time) : : "cc", "1", "2", "3"
);
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
return time;
}
@@ -542,11 +542,11 @@
#define MY_MODULE_STRING(x) #x
-#ifdef CONFIG_ARCH_S390X
+#ifdef CONFIG_64BIT
#define QDIO_GET_ADDR(x) ((__u32)(unsigned long)x)
-#else /* CONFIG_ARCH_S390X */
+#else /* CONFIG_64BIT */
#define QDIO_GET_ADDR(x) ((__u32)(long)x)
-#endif /* CONFIG_ARCH_S390X */
+#endif /* CONFIG_64BIT */
struct qdio_q {
volatile struct slsb slsb;
diff --git a/drivers/s390/crypto/z90hardware.c b/drivers/s390/crypto/z90hardware.c
index 7c3ed52..d7f7494 100644
--- a/drivers/s390/crypto/z90hardware.c
+++ b/drivers/s390/crypto/z90hardware.c
@@ -785,7 +785,7 @@
int ccode;
asm volatile
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
(" llgfr 0,%4 \n"
" slgr 1,1 \n"
" lgr 2,1 \n"
@@ -855,7 +855,7 @@
int ccode;
asm volatile
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
(" llgfr 0,%2 \n"
" lghi 1,1 \n"
" sll 1,24 \n"
@@ -921,7 +921,7 @@
int ccode;
asm volatile
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
(" lgr 6,%3 \n"
" llgfr 7,%2 \n"
" llgt 0,0(6) \n"
@@ -1000,7 +1000,7 @@
int ccode;
asm volatile
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
(" llgfr 0,%2 \n"
" lgr 3,%4 \n"
" lgr 6,%3 \n"
diff --git a/drivers/s390/net/Kconfig b/drivers/s390/net/Kconfig
index a7efc39..5488547 100644
--- a/drivers/s390/net/Kconfig
+++ b/drivers/s390/net/Kconfig
@@ -1,5 +1,5 @@
menu "S/390 network device drivers"
- depends on NETDEVICES && ARCH_S390
+ depends on NETDEVICES && S390
config LCS
tristate "Lan Channel Station Interface"
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 6b63d21..e70af7f3 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -1603,7 +1603,7 @@
__u32 ct, sw, rm, dup;
char *ptr, *rptr;
char tbuf[82], tdup[82];
-#if (CONFIG_ARCH_S390X)
+#if (CONFIG_64BIT)
char addr[22];
#else
char addr[12];
@@ -1619,7 +1619,7 @@
dup = 0;
for ( ct=0; ct < len; ct++, ptr++, rptr++ ) {
if (sw == 0) {
-#if (CONFIG_ARCH_S390X)
+#if (CONFIG_64BIT)
sprintf(addr, "%16.16lX",(unsigned long)rptr);
#else
sprintf(addr, "%8.8X",(__u32)rptr);
@@ -1634,7 +1634,7 @@
if (sw == 8) {
strcat(bhex, " ");
}
-#if (CONFIG_ARCH_S390X)
+#if (CONFIG_64BIT)
sprintf(tbuf,"%2.2lX", (unsigned long)*ptr);
#else
sprintf(tbuf,"%2.2X", (__u32)*ptr);
diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c
index 7dad597..3bf4666 100644
--- a/drivers/s390/s390mach.c
+++ b/drivers/s390/s390mach.c
@@ -246,7 +246,7 @@
*/
kill_task = 1;
-#ifndef __s390x__
+#ifndef CONFIG_64BIT
asm volatile("ld 0,0(%0)\n"
"ld 2,8(%0)\n"
"ld 4,16(%0)\n"
@@ -255,7 +255,7 @@
#endif
if (MACHINE_HAS_IEEE) {
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
fpt_save_area = &S390_lowcore.floating_pt_save_area;
fpt_creg_save_area = &S390_lowcore.fpt_creg_save_area;
#else
@@ -314,7 +314,7 @@
*/
s390_handle_damage("invalid control registers.");
else
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
asm volatile("lctlg 0,15,0(%0)"
: : "a" (&S390_lowcore.cregs_save_area));
#else
@@ -327,7 +327,7 @@
* can't write something sensible into that register.
*/
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
/*
* See if we can revalidate the TOD programmable register with its
* old contents (should be zero) otherwise set it to zero.
@@ -384,7 +384,7 @@
if (mci->b) {
/* Processing backup -> verify if we can survive this */
u64 z_mcic, o_mcic, t_mcic;
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
z_mcic = (1ULL<<63 | 1ULL<<59 | 1ULL<<29);
o_mcic = (1ULL<<43 | 1ULL<<42 | 1ULL<<41 | 1ULL<<40 |
1ULL<<36 | 1ULL<<35 | 1ULL<<34 | 1ULL<<32 |
diff --git a/drivers/s390/sysinfo.c b/drivers/s390/sysinfo.c
index 87c2db1..66da840 100644
--- a/drivers/s390/sysinfo.c
+++ b/drivers/s390/sysinfo.c
@@ -106,7 +106,7 @@
{
int cc, retv;
-#ifndef CONFIG_ARCH_S390X
+#ifndef CONFIG_64BIT
__asm__ __volatile__ ( "lr\t0,%2\n"
"\tlr\t1,%3\n"
"\tstsi\t0(%4)\n"
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 4c42065..9e8254f 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -1815,7 +1815,7 @@
config ZFCP
tristate "FCP host bus adapter driver for IBM eServer zSeries"
- depends on ARCH_S390 && QDIO && SCSI
+ depends on S390 && QDIO && SCSI
select SCSI_FC_ATTRS
help
If you want to access SCSI devices attached to your IBM eServer
diff --git a/fs/partitions/Kconfig b/fs/partitions/Kconfig
index 656bc43..e227a04 100644
--- a/fs/partitions/Kconfig
+++ b/fs/partitions/Kconfig
@@ -85,7 +85,7 @@
config IBM_PARTITION
bool "IBM disk label and partition support"
- depends on PARTITION_ADVANCED && ARCH_S390
+ depends on PARTITION_ADVANCED && S390
help
Say Y here if you would like to be able to read the hard disk
partition table format used by IBM DASD disks operating under CMS.
diff --git a/fs/proc/array.c b/fs/proc/array.c
index 3e1239e..5e9251f6 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -308,7 +308,7 @@
buffer = task_sig(task, buffer);
buffer = task_cap(task, buffer);
buffer = cpuset_task_status_allowed(task, buffer);
-#if defined(CONFIG_ARCH_S390)
+#if defined(CONFIG_S390)
buffer = task_show_regs(task, buffer);
#endif
return buffer - orig;
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
index f97d926..2861cdc 100644
--- a/include/asm-s390/unistd.h
+++ b/include/asm-s390/unistd.h
@@ -539,7 +539,7 @@
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
-# ifdef CONFIG_ARCH_S390_31
+# ifndef CONFIG_64BIT
# define __ARCH_WANT_STAT64
# define __ARCH_WANT_SYS_TIME
# endif
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 60f8bc7..6c5d4c8 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -12,7 +12,7 @@
#include <linux/config.h>
#include <linux/smp.h>
-#if !defined(CONFIG_ARCH_S390)
+#if !defined(CONFIG_S390)
#include <linux/linkage.h>
#include <linux/cache.h>
diff --git a/init/Kconfig b/init/Kconfig
index 24e0f7c7..ba42f37 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -189,7 +189,7 @@
config AUDITSYSCALL
bool "Enable system-call auditing support"
- depends on AUDIT && (X86 || PPC || PPC64 || ARCH_S390 || IA64 || UML || SPARC64)
+ depends on AUDIT && (X86 || PPC || PPC64 || S390 || IA64 || UML || SPARC64)
default y if SECURITY_SELINUX
help
Enable low-overhead system-call auditing infrastructure that
diff --git a/init/do_mounts_rd.c b/init/do_mounts_rd.c
index c10b08a..c2683fc 100644
--- a/init/do_mounts_rd.c
+++ b/init/do_mounts_rd.c
@@ -145,7 +145,7 @@
int nblocks, i, disk;
char *buf = NULL;
unsigned short rotate = 0;
-#if !defined(CONFIG_ARCH_S390) && !defined(CONFIG_PPC_ISERIES)
+#if !defined(CONFIG_S390) && !defined(CONFIG_PPC_ISERIES)
char rotator[4] = { '|' , '/' , '-' , '\\' };
#endif
@@ -237,7 +237,7 @@
}
sys_read(in_fd, buf, BLOCK_SIZE);
sys_write(out_fd, buf, BLOCK_SIZE);
-#if !defined(CONFIG_ARCH_S390) && !defined(CONFIG_PPC_ISERIES)
+#if !defined(CONFIG_S390) && !defined(CONFIG_PPC_ISERIES)
if (!(i % 16)) {
printk("%c\b", rotator[rotate & 0x3]);
rotate++;
diff --git a/kernel/panic.c b/kernel/panic.c
index aabc5f8..c5c4ab2 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -60,7 +60,7 @@
long i;
static char buf[1024];
va_list args;
-#if defined(CONFIG_ARCH_S390)
+#if defined(CONFIG_S390)
unsigned long caller = (unsigned long) __builtin_return_address(0);
#endif
@@ -125,7 +125,7 @@
printk(KERN_EMERG "Press Stop-A (L1-A) to return to the boot prom\n");
}
#endif
-#if defined(CONFIG_ARCH_S390)
+#if defined(CONFIG_S390)
disabled_wait(caller);
#endif
local_irq_enable();
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 345f4a1..a85047b 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -108,7 +108,7 @@
extern int unaligned_enabled;
#endif
-#ifdef CONFIG_ARCH_S390
+#ifdef CONFIG_S390
#ifdef CONFIG_MATHEMU
extern int sysctl_ieee_emulation_warnings;
#endif
@@ -542,7 +542,7 @@
.extra1 = &minolduid,
.extra2 = &maxolduid,
},
-#ifdef CONFIG_ARCH_S390
+#ifdef CONFIG_S390
#ifdef CONFIG_MATHEMU
{
.ctl_name = KERN_IEEE_EMULATION_WARNINGS,
@@ -644,7 +644,7 @@
.mode = 0644,
.proc_handler = &proc_dointvec,
},
-#if defined(CONFIG_ARCH_S390)
+#if defined(CONFIG_S390)
{
.ctl_name = KERN_SPIN_RETRY,
.procname = "spin_retry",
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 1cedc23..80598cf 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -32,7 +32,7 @@
config LOG_BUF_SHIFT
int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" if DEBUG_KERNEL
range 12 21
- default 17 if ARCH_S390
+ default 17 if S390
default 16 if X86_NUMAQ || IA64
default 15 if SMP
default 14