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| author | Dmitry Torokhov <dtor@insightbb.com> | 2007-02-10 01:26:32 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-02-10 01:26:32 -0500 |
| commit | b22364c8eec89e6b0c081a237f3b6348df87796f (patch) | |
| tree | 233a923281fb640106465d076997ff511efb6edf /include/asm-s390/tlbflush.h | |
| parent | 2c8dc071517ec2843869024dc82be2e246f41064 (diff) | |
| parent | 66efc5a7e3061c3597ac43a8bb1026488d57e66b (diff) | |
| download | op-kernel-dev-b22364c8eec89e6b0c081a237f3b6348df87796f.zip op-kernel-dev-b22364c8eec89e6b0c081a237f3b6348df87796f.tar.gz | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/asm-s390/tlbflush.h')
| -rw-r--r-- | include/asm-s390/tlbflush.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-s390/tlbflush.h b/include/asm-s390/tlbflush.h index fa4dc91..66793f5 100644 --- a/include/asm-s390/tlbflush.h +++ b/include/asm-s390/tlbflush.h @@ -3,6 +3,7 @@ #include <linux/mm.h> #include <asm/processor.h> +#include <asm/pgalloc.h> /* * TLB flushing: @@ -102,6 +103,14 @@ static inline void __flush_tlb_mm(struct mm_struct * mm) if (unlikely(cpus_empty(mm->cpu_vm_mask))) return; if (MACHINE_HAS_IDTE) { + pgd_t *shadow_pgd = get_shadow_pgd(mm->pgd); + + if (shadow_pgd) { + asm volatile( + " .insn rrf,0xb98e0000,0,%0,%1,0" + : : "a" (2048), + "a" (__pa(shadow_pgd) & PAGE_MASK) : "cc" ); + } asm volatile( " .insn rrf,0xb98e0000,0,%0,%1,0" : : "a" (2048), "a" (__pa(mm->pgd)&PAGE_MASK) : "cc"); |
