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s390: get rid of MACHINE_HAS_PFMF and MACHINE_HAS_HPAGE

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Both MACHINE_HAS_PFMF and MACHINE_HAS_HPAGE are just an alias for
MACHINE_HAS_EDAT1. So simply use MACHINE_HAS_EDAT1 instead.

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 2017-02-13 15:11:15 +01:00 committed by Martin Schwidefsky
parent 604ddad038
commit 466178fc4e
4 changed files with 3 additions and 6 deletions
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2
arch/s390/include/asm/hugetlb.h
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@ -14,7 +14,7 @@
#define is_hugepage_only_range(mm, addr, len) 0
#define hugetlb_free_pgd_range free_pgd_range
#define hugepages_supported() (MACHINE_HAS_HPAGE)
#define hugepages_supported() (MACHINE_HAS_EDAT1)
void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pte);

2
arch/s390/include/asm/pgtable.h
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@ -1416,7 +1416,7 @@ static inline int pmd_trans_huge(pmd_t pmd)
#define has_transparent_hugepage has_transparent_hugepage
static inline int has_transparent_hugepage(void)
{
return MACHINE_HAS_HPAGE ? 1 : 0;
return MACHINE_HAS_EDAT1 ? 1 : 0;
}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */

3
arch/s390/include/asm/setup.h
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@ -59,9 +59,6 @@ extern void detect_memory_memblock(void);
#define MACHINE_HAS_DIAG9C (S390_lowcore.machine_flags & MACHINE_FLAG_DIAG9C)
#define MACHINE_HAS_ESOP (S390_lowcore.machine_flags & MACHINE_FLAG_ESOP)
#define MACHINE_HAS_PFMF MACHINE_HAS_EDAT1
#define MACHINE_HAS_HPAGE MACHINE_HAS_EDAT1
#define MACHINE_HAS_IDTE (S390_lowcore.machine_flags & MACHINE_FLAG_IDTE)
#define MACHINE_HAS_DIAG44 (S390_lowcore.machine_flags & MACHINE_FLAG_DIAG44)
#define MACHINE_HAS_EDAT1 (S390_lowcore.machine_flags & MACHINE_FLAG_EDAT1)

2
arch/s390/kernel/setup.c
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@ -749,7 +749,7 @@ static int __init setup_hwcaps(void)
/*
* Huge page support HWCAP_S390_HPAGE is bit 7.
*/
if (MACHINE_HAS_HPAGE)
if (MACHINE_HAS_EDAT1)
elf_hwcap |= HWCAP_S390_HPAGE;
/*