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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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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:
parent
da477737c5
commit
f4815ac6c9
22 changed files with 123 additions and 123 deletions
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@ -61,7 +61,7 @@ extern const char _ni_bitmap[];
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extern const char _zb_findmap[];
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extern const char _sb_findmap[];
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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#define __BITOPS_ALIGN 3
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#define __BITOPS_WORDSIZE 32
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@ -81,7 +81,7 @@ extern const char _sb_findmap[];
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: "d" (__val), "Q" (*(unsigned long *) __addr) \
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: "cc");
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#else /* __s390x__ */
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#else /* CONFIG_64BIT */
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#define __BITOPS_ALIGN 7
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#define __BITOPS_WORDSIZE 64
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@ -101,7 +101,7 @@ extern const char _sb_findmap[];
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: "d" (__val), "Q" (*(unsigned long *) __addr) \
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: "cc");
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#endif /* __s390x__ */
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#endif /* CONFIG_64BIT */
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#define __BITOPS_WORDS(bits) (((bits)+__BITOPS_WORDSIZE-1)/__BITOPS_WORDSIZE)
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#define __BITOPS_BARRIER() asm volatile("" : : : "memory")
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@ -410,7 +410,7 @@ static inline unsigned long __ffz_word_loop(const unsigned long *addr,
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unsigned long bytes = 0;
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asm volatile(
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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" ahi %1,-1\n"
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" sra %1,5\n"
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" jz 1f\n"
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@ -447,7 +447,7 @@ static inline unsigned long __ffs_word_loop(const unsigned long *addr,
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unsigned long bytes = 0;
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asm volatile(
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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" ahi %1,-1\n"
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" sra %1,5\n"
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" jz 1f\n"
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@ -479,7 +479,7 @@ static inline unsigned long __ffs_word_loop(const unsigned long *addr,
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*/
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static inline unsigned long __ffz_word(unsigned long nr, unsigned long word)
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{
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#ifdef __s390x__
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#ifdef CONFIG_64BIT
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if ((word & 0xffffffff) == 0xffffffff) {
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word >>= 32;
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nr += 32;
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@ -503,7 +503,7 @@ static inline unsigned long __ffz_word(unsigned long nr, unsigned long word)
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*/
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static inline unsigned long __ffs_word(unsigned long nr, unsigned long word)
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{
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#ifdef __s390x__
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#ifdef CONFIG_64BIT
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if ((word & 0xffffffff) == 0) {
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word >>= 32;
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nr += 32;
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@ -544,7 +544,7 @@ static inline unsigned long __load_ulong_le(const unsigned long *p,
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unsigned long word;
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p = (unsigned long *)((unsigned long) p + offset);
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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asm volatile(
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" ic %0,%O1(%R1)\n"
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" icm %0,2,%O1+1(%R1)\n"
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@ -21,15 +21,15 @@ typedef unsigned long long __nocast cputime64_t;
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static inline unsigned long __div(unsigned long long n, unsigned long base)
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{
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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register_pair rp;
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rp.pair = n >> 1;
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asm ("dr %0,%1" : "+d" (rp) : "d" (base >> 1));
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return rp.subreg.odd;
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#else /* __s390x__ */
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#else /* CONFIG_64BIT */
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return n / base;
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#endif /* __s390x__ */
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#endif /* CONFIG_64BIT */
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}
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#define cputime_one_jiffy jiffies_to_cputime(1)
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@ -100,7 +100,7 @@ static inline void cputime_to_timespec(const cputime_t cputime,
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struct timespec *value)
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{
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unsigned long long __cputime = (__force unsigned long long) cputime;
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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register_pair rp;
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rp.pair = __cputime >> 1;
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@ -128,7 +128,7 @@ static inline void cputime_to_timeval(const cputime_t cputime,
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struct timeval *value)
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{
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unsigned long long __cputime = (__force unsigned long long) cputime;
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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register_pair rp;
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rp.pair = __cputime >> 1;
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@ -7,7 +7,7 @@
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#ifndef __ASM_CTL_REG_H
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#define __ASM_CTL_REG_H
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#ifdef __s390x__
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#ifdef CONFIG_64BIT
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#define __ctl_load(array, low, high) ({ \
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typedef struct { char _[sizeof(array)]; } addrtype; \
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@ -25,7 +25,7 @@
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: "i" (low), "i" (high)); \
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})
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#else /* __s390x__ */
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#else /* CONFIG_64BIT */
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#define __ctl_load(array, low, high) ({ \
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typedef struct { char _[sizeof(array)]; } addrtype; \
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@ -43,7 +43,7 @@
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: "i" (low), "i" (high)); \
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})
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#endif /* __s390x__ */
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#endif /* CONFIG_64BIT */
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#define __ctl_set_bit(cr, bit) ({ \
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unsigned long __dummy; \
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@ -107,11 +107,11 @@
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/*
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* These are used to set parameters in the core dumps.
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*/
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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#define ELF_CLASS ELFCLASS32
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#else /* __s390x__ */
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#else /* CONFIG_64BIT */
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#define ELF_CLASS ELFCLASS64
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#endif /* __s390x__ */
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#endif /* CONFIG_64BIT */
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#define ELF_DATA ELFDATA2MSB
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#define ELF_ARCH EM_S390
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@ -181,9 +181,9 @@ extern unsigned long elf_hwcap;
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extern char elf_platform[];
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#define ELF_PLATFORM (elf_platform)
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#else /* __s390x__ */
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#else /* CONFIG_64BIT */
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#define SET_PERSONALITY(ex) \
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do { \
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if (personality(current->personality) != PER_LINUX32) \
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@ -194,7 +194,7 @@ do { \
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else \
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clear_thread_flag(TIF_31BIT); \
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} while (0)
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#endif /* __s390x__ */
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#endif /* CONFIG_64BIT */
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#define STACK_RND_MASK 0x7ffUL
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@ -20,7 +20,7 @@
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#include <asm/cio.h>
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#include <asm/uaccess.h>
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#ifdef __s390x__
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#ifdef CONFIG_64BIT
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#define IDA_SIZE_LOG 12 /* 11 for 2k , 12 for 4k */
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#else
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#define IDA_SIZE_LOG 11 /* 11 for 2k , 12 for 4k */
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@ -33,7 +33,7 @@
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static inline int
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idal_is_needed(void *vaddr, unsigned int length)
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{
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#ifdef __s390x__
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#ifdef CONFIG_64BIT
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return ((__pa(vaddr) + length - 1) >> 31) != 0;
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#else
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return 0;
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@ -78,7 +78,7 @@ static inline unsigned long *idal_create_words(unsigned long *idaws,
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static inline int
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set_normalized_cda(struct ccw1 * ccw, void *vaddr)
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{
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#ifdef __s390x__
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#ifdef CONFIG_64BIT
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unsigned int nridaws;
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unsigned long *idal;
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@ -105,7 +105,7 @@ set_normalized_cda(struct ccw1 * ccw, void *vaddr)
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static inline void
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clear_normalized_cda(struct ccw1 * ccw)
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{
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#ifdef __s390x__
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#ifdef CONFIG_64BIT
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if (ccw->flags & CCW_FLAG_IDA) {
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kfree((void *)(unsigned long) ccw->cda);
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ccw->flags &= ~CCW_FLAG_IDA;
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@ -182,7 +182,7 @@ idal_buffer_free(struct idal_buffer *ib)
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static inline int
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__idal_buffer_is_needed(struct idal_buffer *ib)
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{
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#ifdef __s390x__
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#ifdef CONFIG_64BIT
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return ib->size > (4096ul << ib->page_order) ||
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idal_is_needed(ib->data[0], ib->size);
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#else
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@ -49,7 +49,7 @@ static inline int init_new_context(struct task_struct *tsk,
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#define destroy_context(mm) do { } while (0)
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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#define LCTL_OPCODE "lctl"
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#else
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#define LCTL_OPCODE "lctlg"
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@ -28,7 +28,7 @@ struct mod_arch_specific
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struct mod_arch_syminfo *syminfo;
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};
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#ifdef __s390x__
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#ifdef CONFIG_64BIT
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#define ElfW(x) Elf64_ ## x
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#define ELFW(x) ELF64_ ## x
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#else
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@ -15,7 +15,7 @@
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* per cpu area, use weak definitions to force the compiler to
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* generate external references.
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*/
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#if defined(CONFIG_SMP) && defined(__s390x__) && defined(MODULE)
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#if defined(CONFIG_SMP) && defined(CONFIG_64BIT) && defined(MODULE)
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#define ARCH_NEEDS_WEAK_PER_CPU
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#endif
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@ -48,7 +48,7 @@ static inline void crst_table_init(unsigned long *crst, unsigned long entry)
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clear_table(crst, entry, sizeof(unsigned long)*2048);
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}
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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static inline unsigned long pgd_entry_type(struct mm_struct *mm)
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{
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@ -64,7 +64,7 @@ static inline unsigned long pgd_entry_type(struct mm_struct *mm)
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#define pgd_populate(mm, pgd, pud) BUG()
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#define pud_populate(mm, pud, pmd) BUG()
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#else /* __s390x__ */
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#else /* CONFIG_64BIT */
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static inline unsigned long pgd_entry_type(struct mm_struct *mm)
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{
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pud_val(*pud) = _REGION3_ENTRY | __pa(pmd);
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}
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#endif /* __s390x__ */
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#endif /* CONFIG_64BIT */
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static inline pgd_t *pgd_alloc(struct mm_struct *mm)
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{
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@ -74,15 +74,15 @@ static inline int is_zero_pfn(unsigned long pfn)
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* table can map
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* PGDIR_SHIFT determines what a third-level page table entry can map
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*/
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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# define PMD_SHIFT 20
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# define PUD_SHIFT 20
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# define PGDIR_SHIFT 20
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#else /* __s390x__ */
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#else /* CONFIG_64BIT */
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# define PMD_SHIFT 20
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# define PUD_SHIFT 31
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# define PGDIR_SHIFT 42
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#endif /* __s390x__ */
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#endif /* CONFIG_64BIT */
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#define PMD_SIZE (1UL << PMD_SHIFT)
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#define PMD_MASK (~(PMD_SIZE-1))
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* that leads to 1024 pte per pgd
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*/
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#define PTRS_PER_PTE 256
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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#define PTRS_PER_PMD 1
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#define PTRS_PER_PUD 1
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#else /* __s390x__ */
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#else /* CONFIG_64BIT */
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#define PTRS_PER_PMD 2048
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#define PTRS_PER_PUD 2048
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#endif /* __s390x__ */
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#endif /* CONFIG_64BIT */
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#define PTRS_PER_PGD 2048
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#define FIRST_USER_ADDRESS 0
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@ -276,7 +276,7 @@ extern struct page *vmemmap;
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* swap pte is 1011 and 0001, 0011, 0101, 0111 are invalid.
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*/
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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/* Bits in the segment table address-space-control-element */
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#define _ASCE_SPACE_SWITCH 0x80000000UL /* space switch event */
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@ -308,7 +308,7 @@ extern struct page *vmemmap;
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#define KVM_UR_BIT 0x00008000UL
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#define KVM_UC_BIT 0x00004000UL
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#else /* __s390x__ */
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#else /* CONFIG_64BIT */
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/* Bits in the segment/region table address-space-control-element */
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#define _ASCE_ORIGIN ~0xfffUL/* segment table origin */
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@ -363,7 +363,7 @@ extern struct page *vmemmap;
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#define KVM_UR_BIT 0x0000800000000000UL
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#define KVM_UC_BIT 0x0000400000000000UL
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#endif /* __s390x__ */
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#endif /* CONFIG_64BIT */
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/*
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* A user page table pointer has the space-switch-event bit, the
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@ -424,7 +424,7 @@ static inline int mm_has_pgste(struct mm_struct *mm)
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/*
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* pgd/pmd/pte query functions
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*/
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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static inline int pgd_present(pgd_t pgd) { return 1; }
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static inline int pgd_none(pgd_t pgd) { return 0; }
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@ -434,7 +434,7 @@ static inline int pud_present(pud_t pud) { return 1; }
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static inline int pud_none(pud_t pud) { return 0; }
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static inline int pud_bad(pud_t pud) { return 0; }
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#else /* __s390x__ */
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#else /* CONFIG_64BIT */
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static inline int pgd_present(pgd_t pgd)
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{
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@ -490,7 +490,7 @@ static inline int pud_bad(pud_t pud)
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return (pud_val(pud) & mask) != 0;
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}
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#endif /* __s390x__ */
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#endif /* CONFIG_64BIT */
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static inline int pmd_present(pmd_t pmd)
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{
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@ -741,7 +741,7 @@ static inline int pte_young(pte_t pte)
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static inline void pgd_clear(pgd_t *pgd)
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{
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#ifdef __s390x__
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#ifdef CONFIG_64BIT
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if ((pgd_val(*pgd) & _REGION_ENTRY_TYPE_MASK) == _REGION_ENTRY_TYPE_R2)
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pgd_val(*pgd) = _REGION2_ENTRY_EMPTY;
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#endif
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@ -749,7 +749,7 @@ static inline void pgd_clear(pgd_t *pgd)
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static inline void pud_clear(pud_t *pud)
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{
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#ifdef __s390x__
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#ifdef CONFIG_64BIT
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if ((pud_val(*pud) & _REGION_ENTRY_TYPE_MASK) == _REGION_ENTRY_TYPE_R3)
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pud_val(*pud) = _REGION3_ENTRY_EMPTY;
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#endif
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@ -921,7 +921,7 @@ static inline int ptep_clear_flush_young(struct vm_area_struct *vma,
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static inline void __ptep_ipte(unsigned long address, pte_t *ptep)
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{
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if (!(pte_val(*ptep) & _PAGE_INVALID)) {
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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/* pto must point to the start of the segment table */
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pte_t *pto = (pte_t *) (((unsigned long) ptep) & 0x7ffffc00);
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#else
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@ -1116,7 +1116,7 @@ static inline pte_t mk_pte(struct page *page, pgprot_t pgprot)
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#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
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#define pgd_offset_k(address) pgd_offset(&init_mm, address)
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#ifndef __s390x__
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#ifndef CONFIG_64BIT
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#define pmd_deref(pmd) (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN)
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#define pud_deref(pmd) ({ BUG(); 0UL; })
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@ -1125,7 +1125,7 @@ static inline pte_t mk_pte(struct page *page, pgprot_t pgprot)
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#define pud_offset(pgd, address) ((pud_t *) pgd)
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#define pmd_offset(pud, address) ((pmd_t *) pud + pmd_index(address))
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#else /* __s390x__ */
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#else /* CONFIG_64BIT */
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#define pmd_deref(pmd) (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN)
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#define pud_deref(pud) (pud_val(pud) & _REGION_ENTRY_ORIGIN)
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@ -1147,7 +1147,7 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
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return pmd + pmd_index(address);
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}
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#endif /* __s390x__ */
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#endif /* CONFIG_64BIT */
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#define pfn_pte(pfn,pgprot) mk_pte_phys(__pa((pfn) << PAGE_SHIFT),(pgprot))
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#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT)
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@ -1196,7 +1196,7 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
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* 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))
|
||||
|
|
|
@ -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" \
|
||||
|
|
|
@ -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");
|
||||
|
|
|
@ -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__ */
|
||||
|
|
|
@ -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; \
|
||||
|
|
|
@ -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)
|
||||
|
|
|
@ -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)
|
||||
|
|
|
@ -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;
|
||||
|
|
|
@ -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 */
|
||||
|
|
|
@ -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"
|
||||
|
|
|
@ -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"
|
||||
|
|
|
@ -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)) {
|
||||
|
|
|
@ -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;
|
||||
|
|
Loading…
Reference in a new issue