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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-06-09 09:59:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-06-09 09:59:51 -0700 |
| commit | eb4125dfdb1f64a5e41da8315bff48f67e5d1712 (patch) | |
| tree | 1171db08210b42cb7df472293be36c9b855d44af | |
| parent | a92f63cd13776e35d3ccb63187d1d95ab16f24a5 (diff) | |
| parent | 753c09b5652bb4fe53e2db648002ec64b32b8827 (diff) | |
Merge tag 'for-linus-4.12b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fix from Juergen Gross:
"A fix for Xen on ARM when dealing with 64kB page size of a guest"
* tag 'for-linus-4.12b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/privcmd: Support correctly 64KB page granularity when mapping memory
| -rw-r--r-- | drivers/xen/privcmd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c index 7a92a5e1d40c..feca75b07fdd 100644 --- a/drivers/xen/privcmd.c +++ b/drivers/xen/privcmd.c @@ -362,8 +362,8 @@ static int mmap_batch_fn(void *data, int nr, void *state) st->global_error = 1; } } - st->va += PAGE_SIZE * nr; - st->index += nr; + st->va += XEN_PAGE_SIZE * nr; + st->index += nr / XEN_PFN_PER_PAGE; return 0; } |