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s390/headers: replace __s390x__ with CONFIG_64BIT where possible 

Replace __s390x__ with CONFIG_64BIT in all places that are not exported
to userspace or guarded with #ifdef __KERNEL__.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2012-05-23 16:24:51 +02:00 committed by Martin Schwidefsky
parent da477737c5
commit f4815ac6c9
22 changed files with 123 additions and 123 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
arch/s390/include/asm/bitops.h
View File

@ -61,7 +61,7 @@ extern const char _ni_bitmap[];
extern const char _zb_findmap[];
extern const char _sb_findmap[];
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define __BITOPS_ALIGN 3
#define __BITOPS_WORDSIZE 32
@ -81,7 +81,7 @@ extern const char _sb_findmap[];
: "d" (__val), "Q" (*(unsigned long *) __addr) \
: "cc");
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define __BITOPS_ALIGN 7
#define __BITOPS_WORDSIZE 64
@ -101,7 +101,7 @@ extern const char _sb_findmap[];
: "d" (__val), "Q" (*(unsigned long *) __addr) \
: "cc");
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define __BITOPS_WORDS(bits) (((bits)+__BITOPS_WORDSIZE-1)/__BITOPS_WORDSIZE)
#define __BITOPS_BARRIER() asm volatile("" : : : "memory")
@ -410,7 +410,7 @@ static inline unsigned long __ffz_word_loop(const unsigned long *addr,
unsigned long bytes = 0;
asm volatile(
#ifndef __s390x__
#ifndef CONFIG_64BIT
" ahi %1,-1\n"
" sra %1,5\n"
" jz 1f\n"
@ -447,7 +447,7 @@ static inline unsigned long __ffs_word_loop(const unsigned long *addr,
unsigned long bytes = 0;
asm volatile(
#ifndef __s390x__
#ifndef CONFIG_64BIT
" ahi %1,-1\n"
" sra %1,5\n"
" jz 1f\n"
@ -479,7 +479,7 @@ static inline unsigned long __ffs_word_loop(const unsigned long *addr,
*/
static inline unsigned long __ffz_word(unsigned long nr, unsigned long word)
{
#ifdef __s390x__
#ifdef CONFIG_64BIT
if ((word & 0xffffffff) == 0xffffffff) {
word >>= 32;
nr += 32;
@ -503,7 +503,7 @@ static inline unsigned long __ffz_word(unsigned long nr, unsigned long word)
*/
static inline unsigned long __ffs_word(unsigned long nr, unsigned long word)
{
#ifdef __s390x__
#ifdef CONFIG_64BIT
if ((word & 0xffffffff) == 0) {
word >>= 32;
nr += 32;
@ -544,7 +544,7 @@ static inline unsigned long __load_ulong_le(const unsigned long *p,
unsigned long word;
p = (unsigned long *)((unsigned long) p + offset);
#ifndef __s390x__
#ifndef CONFIG_64BIT
asm volatile(
" ic %0,%O1(%R1)\n"
" icm %0,2,%O1+1(%R1)\n"

10
arch/s390/include/asm/cputime.h
View File

@ -21,15 +21,15 @@ typedef unsigned long long __nocast cputime64_t;
static inline unsigned long __div(unsigned long long n, unsigned long base)
{
#ifndef __s390x__
#ifndef CONFIG_64BIT
register_pair rp;
rp.pair = n >> 1;
asm ("dr %0,%1" : "+d" (rp) : "d" (base >> 1));
return rp.subreg.odd;
#else /* __s390x__ */
#else /* CONFIG_64BIT */
return n / base;
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
}
#define cputime_one_jiffy jiffies_to_cputime(1)
@ -100,7 +100,7 @@ static inline void cputime_to_timespec(const cputime_t cputime,
struct timespec *value)
{
unsigned long long __cputime = (__force unsigned long long) cputime;
#ifndef __s390x__
#ifndef CONFIG_64BIT
register_pair rp;
rp.pair = __cputime >> 1;
@ -128,7 +128,7 @@ static inline void cputime_to_timeval(const cputime_t cputime,
struct timeval *value)
{
unsigned long long __cputime = (__force unsigned long long) cputime;
#ifndef __s390x__
#ifndef CONFIG_64BIT
register_pair rp;
rp.pair = __cputime >> 1;

6
arch/s390/include/asm/ctl_reg.h
View File

@ -7,7 +7,7 @@
#ifndef __ASM_CTL_REG_H
#define __ASM_CTL_REG_H
#ifdef __s390x__
#ifdef CONFIG_64BIT
#define __ctl_load(array, low, high) ({ \
typedef struct { char _[sizeof(array)]; } addrtype; \
@ -25,7 +25,7 @@
: "i" (low), "i" (high)); \
})
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define __ctl_load(array, low, high) ({ \
typedef struct { char _[sizeof(array)]; } addrtype; \
@ -43,7 +43,7 @@
: "i" (low), "i" (high)); \
})
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define __ctl_set_bit(cr, bit) ({ \
unsigned long __dummy; \

12
arch/s390/include/asm/elf.h
View File

@ -107,11 +107,11 @@
/*
* These are used to set parameters in the core dumps.
*/
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define ELF_CLASS ELFCLASS32
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define ELF_CLASS ELFCLASS64
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define ELF_DATA ELFDATA2MSB
#define ELF_ARCH EM_S390
@ -181,9 +181,9 @@ extern unsigned long elf_hwcap;
extern char elf_platform[];
#define ELF_PLATFORM (elf_platform)
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define SET_PERSONALITY(ex) \
do { \
if (personality(current->personality) != PER_LINUX32) \
@ -194,7 +194,7 @@ do { \
else \
clear_thread_flag(TIF_31BIT); \
} while (0)
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define STACK_RND_MASK 0x7ffUL

10
arch/s390/include/asm/idals.h
View File

@ -20,7 +20,7 @@
#include <asm/cio.h>
#include <asm/uaccess.h>
#ifdef __s390x__
#ifdef CONFIG_64BIT
#define IDA_SIZE_LOG 12 /* 11 for 2k , 12 for 4k */
#else
#define IDA_SIZE_LOG 11 /* 11 for 2k , 12 for 4k */
@ -33,7 +33,7 @@
static inline int
idal_is_needed(void *vaddr, unsigned int length)
{
#ifdef __s390x__
#ifdef CONFIG_64BIT
return ((__pa(vaddr) + length - 1) >> 31) != 0;
#else
return 0;
@ -78,7 +78,7 @@ static inline unsigned long *idal_create_words(unsigned long *idaws,
static inline int
set_normalized_cda(struct ccw1 * ccw, void *vaddr)
{
#ifdef __s390x__
#ifdef CONFIG_64BIT
unsigned int nridaws;
unsigned long *idal;
@ -105,7 +105,7 @@ set_normalized_cda(struct ccw1 * ccw, void *vaddr)
static inline void
clear_normalized_cda(struct ccw1 * ccw)
{
#ifdef __s390x__
#ifdef CONFIG_64BIT
if (ccw->flags & CCW_FLAG_IDA) {
kfree((void *)(unsigned long) ccw->cda);
ccw->flags &= ~CCW_FLAG_IDA;
@ -182,7 +182,7 @@ idal_buffer_free(struct idal_buffer *ib)
static inline int
__idal_buffer_is_needed(struct idal_buffer *ib)
{
#ifdef __s390x__
#ifdef CONFIG_64BIT
return ib->size > (4096ul << ib->page_order) ||
idal_is_needed(ib->data[0], ib->size);
#else

2
arch/s390/include/asm/mmu_context.h
View File

@ -49,7 +49,7 @@ static inline int init_new_context(struct task_struct *tsk,
#define destroy_context(mm) do { } while (0)
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define LCTL_OPCODE "lctl"
#else
#define LCTL_OPCODE "lctlg"

2
arch/s390/include/asm/module.h
View File

@ -28,7 +28,7 @@ struct mod_arch_specific
struct mod_arch_syminfo *syminfo;
};
#ifdef __s390x__
#ifdef CONFIG_64BIT
#define ElfW(x) Elf64_ ## x
#define ELFW(x) ELF64_ ## x
#else

2
arch/s390/include/asm/percpu.h
View File

@ -15,7 +15,7 @@
* per cpu area, use weak definitions to force the compiler to
* generate external references.
*/
#if defined(CONFIG_SMP) && defined(__s390x__) && defined(MODULE)
#if defined(CONFIG_SMP) && defined(CONFIG_64BIT) && defined(MODULE)
#define ARCH_NEEDS_WEAK_PER_CPU
#endif

6
arch/s390/include/asm/pgalloc.h
View File

@ -48,7 +48,7 @@ static inline void crst_table_init(unsigned long *crst, unsigned long entry)
clear_table(crst, entry, sizeof(unsigned long)*2048);
}
#ifndef __s390x__
#ifndef CONFIG_64BIT
static inline unsigned long pgd_entry_type(struct mm_struct *mm)
{
@ -64,7 +64,7 @@ static inline unsigned long pgd_entry_type(struct mm_struct *mm)
#define pgd_populate(mm, pgd, pud) BUG()
#define pud_populate(mm, pud, pmd) BUG()
#else /* __s390x__ */
#else /* CONFIG_64BIT */
static inline unsigned long pgd_entry_type(struct mm_struct *mm)
{
@ -106,7 +106,7 @@ static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
pud_val(*pud) = _REGION3_ENTRY | __pa(pmd);
}
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{

44
arch/s390/include/asm/pgtable.h
View File

@ -74,15 +74,15 @@ static inline int is_zero_pfn(unsigned long pfn)
* table can map
* PGDIR_SHIFT determines what a third-level page table entry can map
*/
#ifndef __s390x__
#ifndef CONFIG_64BIT
# define PMD_SHIFT 20
# define PUD_SHIFT 20
# define PGDIR_SHIFT 20
#else /* __s390x__ */
#else /* CONFIG_64BIT */
# define PMD_SHIFT 20
# define PUD_SHIFT 31
# define PGDIR_SHIFT 42
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define PMD_SIZE (1UL << PMD_SHIFT)
#define PMD_MASK (~(PMD_SIZE-1))
@ -98,13 +98,13 @@ static inline int is_zero_pfn(unsigned long pfn)
* that leads to 1024 pte per pgd
*/
#define PTRS_PER_PTE 256
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define PTRS_PER_PMD 1
#define PTRS_PER_PUD 1
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define PTRS_PER_PMD 2048
#define PTRS_PER_PUD 2048
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define PTRS_PER_PGD 2048
#define FIRST_USER_ADDRESS 0
@ -276,7 +276,7 @@ extern struct page *vmemmap;
* swap pte is 1011 and 0001, 0011, 0101, 0111 are invalid.
*/
#ifndef __s390x__
#ifndef CONFIG_64BIT
/* Bits in the segment table address-space-control-element */
#define _ASCE_SPACE_SWITCH 0x80000000UL /* space switch event */
@ -308,7 +308,7 @@ extern struct page *vmemmap;
#define KVM_UR_BIT 0x00008000UL
#define KVM_UC_BIT 0x00004000UL
#else /* __s390x__ */
#else /* CONFIG_64BIT */
/* Bits in the segment/region table address-space-control-element */
#define _ASCE_ORIGIN ~0xfffUL/* segment table origin */
@ -363,7 +363,7 @@ extern struct page *vmemmap;
#define KVM_UR_BIT 0x0000800000000000UL
#define KVM_UC_BIT 0x0000400000000000UL
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
/*
* A user page table pointer has the space-switch-event bit, the
@ -424,7 +424,7 @@ static inline int mm_has_pgste(struct mm_struct *mm)
/*
* pgd/pmd/pte query functions
*/
#ifndef __s390x__
#ifndef CONFIG_64BIT
static inline int pgd_present(pgd_t pgd) { return 1; }
static inline int pgd_none(pgd_t pgd) { return 0; }
@ -434,7 +434,7 @@ static inline int pud_present(pud_t pud) { return 1; }
static inline int pud_none(pud_t pud) { return 0; }
static inline int pud_bad(pud_t pud) { return 0; }
#else /* __s390x__ */
#else /* CONFIG_64BIT */
static inline int pgd_present(pgd_t pgd)
{
@ -490,7 +490,7 @@ static inline int pud_bad(pud_t pud)
return (pud_val(pud) & mask) != 0;
}
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
static inline int pmd_present(pmd_t pmd)
{
@ -741,7 +741,7 @@ static inline int pte_young(pte_t pte)
static inline void pgd_clear(pgd_t *pgd)
{
#ifdef __s390x__
#ifdef CONFIG_64BIT
if ((pgd_val(*pgd) & _REGION_ENTRY_TYPE_MASK) == _REGION_ENTRY_TYPE_R2)
pgd_val(*pgd) = _REGION2_ENTRY_EMPTY;
#endif
@ -749,7 +749,7 @@ static inline void pgd_clear(pgd_t *pgd)
static inline void pud_clear(pud_t *pud)
{
#ifdef __s390x__
#ifdef CONFIG_64BIT
if ((pud_val(*pud) & _REGION_ENTRY_TYPE_MASK) == _REGION_ENTRY_TYPE_R3)
pud_val(*pud) = _REGION3_ENTRY_EMPTY;
#endif
@ -921,7 +921,7 @@ static inline int ptep_clear_flush_young(struct vm_area_struct *vma,
static inline void __ptep_ipte(unsigned long address, pte_t *ptep)
{
if (!(pte_val(*ptep) & _PAGE_INVALID)) {
#ifndef __s390x__
#ifndef CONFIG_64BIT
/* pto must point to the start of the segment table */
pte_t *pto = (pte_t *) (((unsigned long) ptep) & 0x7ffffc00);
#else
@ -1116,7 +1116,7 @@ static inline pte_t mk_pte(struct page *page, pgprot_t pgprot)
#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
#define pgd_offset_k(address) pgd_offset(&init_mm, address)
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define pmd_deref(pmd) (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN)
#define pud_deref(pmd) ({ BUG(); 0UL; })
@ -1125,7 +1125,7 @@ static inline pte_t mk_pte(struct page *page, pgprot_t pgprot)
#define pud_offset(pgd, address) ((pud_t *) pgd)
#define pmd_offset(pud, address) ((pmd_t *) pud + pmd_index(address))
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define pmd_deref(pmd) (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN)
#define pud_deref(pud) (pud_val(pud) & _REGION_ENTRY_ORIGIN)
@ -1147,7 +1147,7 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
return pmd + pmd_index(address);
}
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define pfn_pte(pfn,pgprot) mk_pte_phys(__pa((pfn) << PAGE_SHIFT),(pgprot))
#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT)
@ -1196,7 +1196,7 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
* 0000000000111111111122222222223333333333444444444455 5555 5 55566 66
* 0123456789012345678901234567890123456789012345678901 2345 6 78901 23
*/
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define __SWP_OFFSET_MASK (~0UL >> 12)
#else
#define __SWP_OFFSET_MASK (~0UL >> 11)
@ -1217,11 +1217,11 @@ static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
#ifndef __s390x__
#ifndef CONFIG_64BIT
# define PTE_FILE_MAX_BITS 26
#else /* __s390x__ */
#else /* CONFIG_64BIT */
# define PTE_FILE_MAX_BITS 59
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define pte_to_pgoff(__pte) \
((((__pte).pte >> 12) << 7) + (((__pte).pte >> 1) & 0x7f))

30
arch/s390/include/asm/processor.h
View File

@ -39,27 +39,27 @@ extern int sysctl_ieee_emulation_warnings;
/*
* User space process size: 2GB for 31 bit, 4TB or 8PT for 64 bit.
*/
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define TASK_SIZE (1UL << 31)
#define TASK_UNMAPPED_BASE (1UL << 30)
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define TASK_SIZE_OF(tsk) ((tsk)->mm->context.asce_limit)
#define TASK_UNMAPPED_BASE (test_thread_flag(TIF_31BIT) ? \
(1UL << 30) : (1UL << 41))
#define TASK_SIZE TASK_SIZE_OF(current)
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define STACK_TOP (1UL << 31)
#define STACK_TOP_MAX (1UL << 31)
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define STACK_TOP (1UL << (test_thread_flag(TIF_31BIT) ? 31:42))
#define STACK_TOP_MAX (1UL << 42)
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define HAVE_ARCH_PICK_MMAP_LAYOUT
@ -179,7 +179,7 @@ static inline void psw_set_key(unsigned int key)
*/
static inline void __load_psw(psw_t psw)
{
#ifndef __s390x__
#ifndef CONFIG_64BIT
asm volatile("lpsw %0" : : "Q" (psw) : "cc");
#else
asm volatile("lpswe %0" : : "Q" (psw) : "cc");
@ -197,7 +197,7 @@ static inline void __load_psw_mask (unsigned long mask)
psw.mask = mask;
#ifndef __s390x__
#ifndef CONFIG_64BIT
asm volatile(
" basr %0,0\n"
"0: ahi %0,1f-0b\n"
@ -205,14 +205,14 @@ static inline void __load_psw_mask (unsigned long mask)
" lpsw %1\n"
"1:"
: "=&d" (addr), "=Q" (psw) : "Q" (psw) : "memory", "cc");
#else /* __s390x__ */
#else /* CONFIG_64BIT */
asm volatile(
" larl %0,1f\n"
" stg %0,%O1+8(%R1)\n"
" lpswe %1\n"
"1:"
: "=&d" (addr), "=Q" (psw) : "Q" (psw) : "memory", "cc");
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
}
/*
@ -220,7 +220,7 @@ static inline void __load_psw_mask (unsigned long mask)
*/
static inline unsigned long __rewind_psw(psw_t psw, unsigned long ilc)
{
#ifndef __s390x__
#ifndef CONFIG_64BIT
if (psw.addr & PSW_ADDR_AMODE)
/* 31 bit mode */
return (psw.addr - ilc) | PSW_ADDR_AMODE;
@ -250,7 +250,7 @@ static inline void __noreturn disabled_wait(unsigned long code)
* Store status and then load disabled wait psw,
* the processor is dead afterwards
*/
#ifndef __s390x__
#ifndef CONFIG_64BIT
asm volatile(
" stctl 0,0,0(%2)\n"
" ni 0(%2),0xef\n" /* switch off protection */
@ -269,7 +269,7 @@ static inline void __noreturn disabled_wait(unsigned long code)
" lpsw 0(%1)"
: "=m" (ctl_buf)
: "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc");
#else /* __s390x__ */
#else /* CONFIG_64BIT */
asm volatile(
" stctg 0,0,0(%2)\n"
" ni 4(%2),0xef\n" /* switch off protection */
@ -302,7 +302,7 @@ static inline void __noreturn disabled_wait(unsigned long code)
" lpswe 0(%1)"
: "=m" (ctl_buf)
: "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc", "0", "1");
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
while (1);
}
@ -338,7 +338,7 @@ extern void (*s390_base_ext_handler_fn)(void);
/*
* Helper macro for exception table entries
*/
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define EX_TABLE(_fault,_target) \
".section __ex_table,\"a\"\n" \
" .align 4\n" \

60
arch/s390/include/asm/rwsem.h
View File

@ -41,17 +41,17 @@
#error "please don't include asm/rwsem.h directly, use linux/rwsem.h instead"
#endif
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define RWSEM_UNLOCKED_VALUE 0x00000000
#define RWSEM_ACTIVE_BIAS 0x00000001
#define RWSEM_ACTIVE_MASK 0x0000ffff
#define RWSEM_WAITING_BIAS (-0x00010000)
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define RWSEM_UNLOCKED_VALUE 0x0000000000000000L
#define RWSEM_ACTIVE_BIAS 0x0000000000000001L
#define RWSEM_ACTIVE_MASK 0x00000000ffffffffL
#define RWSEM_WAITING_BIAS (-0x0000000100000000L)
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS
#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
@ -63,19 +63,19 @@ static inline void __down_read(struct rw_semaphore *sem)
signed long old, new;
asm volatile(
#ifndef __s390x__
#ifndef CONFIG_64BIT
" l %0,%2\n"
"0: lr %1,%0\n"
" ahi %1,%4\n"
" cs %0,%1,%2\n"
" jl 0b"
#else /* __s390x__ */
#else /* CONFIG_64BIT */
" lg %0,%2\n"
"0: lgr %1,%0\n"
" aghi %1,%4\n"
" csg %0,%1,%2\n"
" jl 0b"
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
: "=&d" (old), "=&d" (new), "=Q" (sem->count)
: "Q" (sem->count), "i" (RWSEM_ACTIVE_READ_BIAS)
: "cc", "memory");
@ -91,7 +91,7 @@ static inline int __down_read_trylock(struct rw_semaphore *sem)
signed long old, new;
asm volatile(
#ifndef __s390x__
#ifndef CONFIG_64BIT
" l %0,%2\n"
"0: ltr %1,%0\n"
" jm 1f\n"
@ -99,7 +99,7 @@ static inline int __down_read_trylock(struct rw_semaphore *sem)
" cs %0,%1,%2\n"
" jl 0b\n"
"1:"
#else /* __s390x__ */
#else /* CONFIG_64BIT */
" lg %0,%2\n"
"0: ltgr %1,%0\n"
" jm 1f\n"
@ -107,7 +107,7 @@ static inline int __down_read_trylock(struct rw_semaphore *sem)
" csg %0,%1,%2\n"
" jl 0b\n"
"1:"
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
: "=&d" (old), "=&d" (new), "=Q" (sem->count)
: "Q" (sem->count), "i" (RWSEM_ACTIVE_READ_BIAS)
: "cc", "memory");
@ -123,19 +123,19 @@ static inline void __down_write_nested(struct rw_semaphore *sem, int subclass)
tmp = RWSEM_ACTIVE_WRITE_BIAS;
asm volatile(
#ifndef __s390x__
#ifndef CONFIG_64BIT
" l %0,%2\n"
"0: lr %1,%0\n"
" a %1,%4\n"
" cs %0,%1,%2\n"
" jl 0b"
#else /* __s390x__ */
#else /* CONFIG_64BIT */
" lg %0,%2\n"
"0: lgr %1,%0\n"
" ag %1,%4\n"
" csg %0,%1,%2\n"
" jl 0b"
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
: "=&d" (old), "=&d" (new), "=Q" (sem->count)
: "Q" (sem->count), "m" (tmp)
: "cc", "memory");
@ -156,19 +156,19 @@ static inline int __down_write_trylock(struct rw_semaphore *sem)
signed long old;
asm volatile(
#ifndef __s390x__
#ifndef CONFIG_64BIT
" l %0,%1\n"
"0: ltr %0,%0\n"
" jnz 1f\n"
" cs %0,%3,%1\n"
" jl 0b\n"
#else /* __s390x__ */
#else /* CONFIG_64BIT */
" lg %0,%1\n"
"0: ltgr %0,%0\n"
" jnz 1f\n"
" csg %0,%3,%1\n"
" jl 0b\n"
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
"1:"
: "=&d" (old), "=Q" (sem->count)
: "Q" (sem->count), "d" (RWSEM_ACTIVE_WRITE_BIAS)
@ -184,19 +184,19 @@ static inline void __up_read(struct rw_semaphore *sem)
signed long old, new;
asm volatile(
#ifndef __s390x__
#ifndef CONFIG_64BIT
" l %0,%2\n"
"0: lr %1,%0\n"
" ahi %1,%4\n"
" cs %0,%1,%2\n"
" jl 0b"
#else /* __s390x__ */
#else /* CONFIG_64BIT */
" lg %0,%2\n"
"0: lgr %1,%0\n"
" aghi %1,%4\n"
" csg %0,%1,%2\n"
" jl 0b"
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
: "=&d" (old), "=&d" (new), "=Q" (sem->count)
: "Q" (sem->count), "i" (-RWSEM_ACTIVE_READ_BIAS)
: "cc", "memory");
@ -214,19 +214,19 @@ static inline void __up_write(struct rw_semaphore *sem)
tmp = -RWSEM_ACTIVE_WRITE_BIAS;
asm volatile(
#ifndef __s390x__
#ifndef CONFIG_64BIT
" l %0,%2\n"
"0: lr %1,%0\n"
" a %1,%4\n"
" cs %0,%1,%2\n"
" jl 0b"
#else /* __s390x__ */
#else /* CONFIG_64BIT */
" lg %0,%2\n"
"0: lgr %1,%0\n"
" ag %1,%4\n"
" csg %0,%1,%2\n"
" jl 0b"
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
: "=&d" (old), "=&d" (new), "=Q" (sem->count)
: "Q" (sem->count), "m" (tmp)
: "cc", "memory");
@ -244,19 +244,19 @@ static inline void __downgrade_write(struct rw_semaphore *sem)
tmp = -RWSEM_WAITING_BIAS;
asm volatile(
#ifndef __s390x__
#ifndef CONFIG_64BIT
" l %0,%2\n"
"0: lr %1,%0\n"
" a %1,%4\n"
" cs %0,%1,%2\n"
" jl 0b"
#else /* __s390x__ */
#else /* CONFIG_64BIT */
" lg %0,%2\n"
"0: lgr %1,%0\n"
" ag %1,%4\n"
" csg %0,%1,%2\n"
" jl 0b"
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
: "=&d" (old), "=&d" (new), "=Q" (sem->count)
: "Q" (sem->count), "m" (tmp)
: "cc", "memory");
@ -272,19 +272,19 @@ static inline void rwsem_atomic_add(long delta, struct rw_semaphore *sem)
signed long old, new;
asm volatile(
#ifndef __s390x__
#ifndef CONFIG_64BIT
" l %0,%2\n"
"0: lr %1,%0\n"
" ar %1,%4\n"
" cs %0,%1,%2\n"
" jl 0b"
#else /* __s390x__ */
#else /* CONFIG_64BIT */
" lg %0,%2\n"
"0: lgr %1,%0\n"
" agr %1,%4\n"
" csg %0,%1,%2\n"
" jl 0b"
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
: "=&d" (old), "=&d" (new), "=Q" (sem->count)
: "Q" (sem->count), "d" (delta)
: "cc", "memory");
@ -298,19 +298,19 @@ static inline long rwsem_atomic_update(long delta, struct rw_semaphore *sem)
signed long old, new;
asm volatile(
#ifndef __s390x__
#ifndef CONFIG_64BIT
" l %0,%2\n"
"0: lr %1,%0\n"
" ar %1,%4\n"
" cs %0,%1,%2\n"
" jl 0b"
#else /* __s390x__ */
#else /* CONFIG_64BIT */
" lg %0,%2\n"
"0: lgr %1,%0\n"
" agr %1,%4\n"
" csg %0,%1,%2\n"
" jl 0b"
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
: "=&d" (old), "=&d" (new), "=Q" (sem->count)
: "Q" (sem->count), "d" (delta)
: "cc", "memory");

18
arch/s390/include/asm/setup.h
View File

@ -22,19 +22,19 @@
#include <asm/lowcore.h>
#include <asm/types.h>
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define IPL_DEVICE (*(unsigned long *) (0x10404))
#define INITRD_START (*(unsigned long *) (0x1040C))
#define INITRD_SIZE (*(unsigned long *) (0x10414))
#define OLDMEM_BASE (*(unsigned long *) (0x1041C))
#define OLDMEM_SIZE (*(unsigned long *) (0x10424))
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define IPL_DEVICE (*(unsigned long *) (0x10400))
#define INITRD_START (*(unsigned long *) (0x10408))
#define INITRD_SIZE (*(unsigned long *) (0x10410))
#define OLDMEM_BASE (*(unsigned long *) (0x10418))
#define OLDMEM_SIZE (*(unsigned long *) (0x10420))
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define COMMAND_LINE ((char *) (0x10480))
#define CHUNK_READ_WRITE 0
@ -89,7 +89,7 @@ extern unsigned int user_mode;
#define MACHINE_HAS_DIAG9C (S390_lowcore.machine_flags & MACHINE_FLAG_DIAG9C)
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define MACHINE_HAS_IEEE (S390_lowcore.machine_flags & MACHINE_FLAG_IEEE)
#define MACHINE_HAS_CSP (S390_lowcore.machine_flags & MACHINE_FLAG_CSP)
#define MACHINE_HAS_IDTE (0)
@ -100,7 +100,7 @@ extern unsigned int user_mode;
#define MACHINE_HAS_PFMF (0)
#define MACHINE_HAS_SPP (0)
#define MACHINE_HAS_TOPOLOGY (0)
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define MACHINE_HAS_IEEE (1)
#define MACHINE_HAS_CSP (1)
#define MACHINE_HAS_IDTE (S390_lowcore.machine_flags & MACHINE_FLAG_IDTE)
@ -111,7 +111,7 @@ extern unsigned int user_mode;
#define MACHINE_HAS_PFMF (S390_lowcore.machine_flags & MACHINE_FLAG_PFMF)
#define MACHINE_HAS_SPP (S390_lowcore.machine_flags & MACHINE_FLAG_SPP)
#define MACHINE_HAS_TOPOLOGY (S390_lowcore.machine_flags & MACHINE_FLAG_TOPOLOGY)
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define ZFCPDUMP_HSA_SIZE (32UL<<20)
#define ZFCPDUMP_HSA_SIZE_MAX (64UL<<20)
@ -153,19 +153,19 @@ extern void (*_machine_power_off)(void);
#else /* __ASSEMBLY__ */
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define IPL_DEVICE 0x10404
#define INITRD_START 0x1040C
#define INITRD_SIZE 0x10414
#define OLDMEM_BASE 0x1041C
#define OLDMEM_SIZE 0x10424
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#define IPL_DEVICE 0x10400
#define INITRD_START 0x10408
#define INITRD_SIZE 0x10410
#define OLDMEM_BASE 0x10418
#define OLDMEM_SIZE 0x10420
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define COMMAND_LINE 0x10480
#endif /* __ASSEMBLY__ */

2
arch/s390/include/asm/sfp-util.h
View File

@ -51,7 +51,7 @@
wl = __wl; \
})
#ifdef __s390x__
#ifdef CONFIG_64BIT
#define udiv_qrnnd(q, r, n1, n0, d) \
do { unsigned long __n; \
unsigned int __r, __d; \

6
arch/s390/include/asm/thread_info.h
View File

@ -12,10 +12,10 @@
/*
* Size of kernel stack for each process
*/
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define THREAD_ORDER 1
#define ASYNC_ORDER 1
#else /* __s390x__ */
#else /* CONFIG_64BIT */
#ifndef __SMALL_STACK
#define THREAD_ORDER 2
#define ASYNC_ORDER 2
@ -23,7 +23,7 @@
#define THREAD_ORDER 1
#define ASYNC_ORDER 1
#endif
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
#define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER)
#define ASYNC_SIZE (PAGE_SIZE << ASYNC_ORDER)

4
arch/s390/include/asm/tlb.h
View File

@ -106,7 +106,7 @@ static inline void pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte,
static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd,
unsigned long address)
{
#ifdef __s390x__
#ifdef CONFIG_64BIT
if (tlb->mm->context.asce_limit <= (1UL << 31))
return;
if (!tlb->fullmm)
@ -125,7 +125,7 @@ static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd,
static inline void pud_free_tlb(struct mmu_gather *tlb, pud_t *pud,
unsigned long address)
{
#ifdef __s390x__
#ifdef CONFIG_64BIT
if (tlb->mm->context.asce_limit <= (1UL << 42))
return;
if (!tlb->fullmm)

4
arch/s390/include/asm/tlbflush.h
View File

@ -27,12 +27,12 @@ static inline void __tlb_flush_global(void)
register unsigned long reg4 asm("4");
long dummy;
#ifndef __s390x__
#ifndef CONFIG_64BIT
if (!MACHINE_HAS_CSP) {
smp_ptlb_all();
return;
}
#endif /* __s390x__ */
#endif /* CONFIG_64BIT */
dummy = 0;
reg2 = reg3 = 0;

4
arch/s390/include/asm/types.h
View File

@ -28,7 +28,7 @@ typedef __signed__ long saddr_t;
#ifndef __ASSEMBLY__
#ifndef __s390x__
#ifndef CONFIG_64BIT
typedef union {
unsigned long long pair;
struct {
@ -37,7 +37,7 @@ typedef union {
} subreg;
} register_pair;
#endif /* ! __s390x__ */
#endif /* ! CONFIG_64BIT */
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _S390_TYPES_H */

2
arch/s390/lib/uaccess_mvcos.c
View File

@ -14,7 +14,7 @@
#include <asm/futex.h>
#include "uaccess.h"
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define AHI "ahi"
#define ALR "alr"
#define CLR "clr"

2
arch/s390/lib/uaccess_std.c
View File

@ -15,7 +15,7 @@
#include <asm/futex.h>
#include "uaccess.h"
#ifndef __s390x__
#ifndef CONFIG_64BIT
#define AHI "ahi"
#define ALR "alr"
#define CLR "clr"

2
arch/s390/mm/vmem.c
View File

@ -109,7 +109,7 @@ static int vmem_add_mem(unsigned long start, unsigned long size, int ro)
pte = mk_pte_phys(address, __pgprot(ro ? _PAGE_RO : 0));
pm_dir = pmd_offset(pu_dir, address);
#ifdef __s390x__
#ifdef CONFIG_64BIT
if (MACHINE_HAS_HPAGE && !(address & ~HPAGE_MASK) &&
(address + HPAGE_SIZE <= start + size) &&
(address >= HPAGE_SIZE)) {

2
drivers/s390/char/sclp_sdias.c
View File

@ -211,7 +211,7 @@ int sclp_sdias_copy(void *dest, int start_blk, int nr_blks)
sccb.evbuf.event_qual = EQ_STORE_DATA;
sccb.evbuf.data_id = DI_FCP_DUMP;
sccb.evbuf.event_id = 4712;
#ifdef __s390x__
#ifdef CONFIG_64BIT
sccb.evbuf.asa_size = ASA_SIZE_64;
#else
sccb.evbuf.asa_size = ASA_SIZE_32;