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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-05-21 15:29:52 (GMT) |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-02-21 07:50:20 (GMT) |
| commit | deedabb2b4a68a63351a949b1abcf73fc97eb406 (patch) | |
| tree | 1ecb9504a61ef30a74a9ac268e5b32719ac57f91 /arch/s390/include | |
| parent | b31288fa83b2bcc8834e1e208e9526b8bd5ce361 (diff) | |
| download | linux-deedabb2b4a68a63351a949b1abcf73fc97eb406.tar.xz | |
s390/kvm: set guest page states to stable on re-ipl
The guest page state needs to be reset to stable for all pages
on initial program load via diagnose 0x308.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/pgalloc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/include/asm/pgalloc.h b/arch/s390/include/asm/pgalloc.h index e1408dd..14d43c7 100644 --- a/arch/s390/include/asm/pgalloc.h +++ b/arch/s390/include/asm/pgalloc.h @@ -22,6 +22,7 @@ unsigned long *page_table_alloc(struct mm_struct *, unsigned long); void page_table_free(struct mm_struct *, unsigned long *); void page_table_free_rcu(struct mmu_gather *, unsigned long *); +void page_table_reset_pgste(struct mm_struct *, unsigned long, unsigned long); int set_guest_storage_key(struct mm_struct *mm, unsigned long addr, unsigned long key, bool nq); |