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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-02-09 20:24:35 +0300 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-02-09 20:24:40 +0300 |
| commit | 146e4b3c8b92071b18f0b2e6f47165bad4f9e825 (patch) | |
| tree | 7e9db61cacca0f55ce34db089f27fc22a56ebbdd /include/asm-s390/tlbflush.h | |
| parent | 0c1f1dcd8c7792aeff6ef62e9508b0041928ab87 (diff) | |
| download | linux-146e4b3c8b92071b18f0b2e6f47165bad4f9e825.tar.xz | |
[S390] 1K/2K page table pages.
This patch implements 1K/2K page table pages for s390.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-s390/tlbflush.h')
| -rw-r--r-- | include/asm-s390/tlbflush.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/asm-s390/tlbflush.h b/include/asm-s390/tlbflush.h index 70fa5ae58180..35fb4f9127b2 100644 --- a/include/asm-s390/tlbflush.h +++ b/include/asm-s390/tlbflush.h @@ -61,11 +61,12 @@ static inline void __tlb_flush_mm(struct mm_struct * mm) * only ran on the local cpu. */ if (MACHINE_HAS_IDTE) { - pgd_t *shadow = get_shadow_table(mm->pgd); - - if (shadow) - __tlb_flush_idte((unsigned long) shadow | mm->context); - __tlb_flush_idte((unsigned long) mm->pgd | mm->context); + if (mm->context.noexec) + __tlb_flush_idte((unsigned long) + get_shadow_table(mm->pgd) | + mm->context.asce_bits); + __tlb_flush_idte((unsigned long) mm->pgd | + mm->context.asce_bits); return; } preempt_disable(); |