The patch titled
gru: add hugepage support
has been removed from the -mm tree. Its filename was
gru-add-hugepage-support.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: gru: add hugepage support
From: Jack Steiner <steiner@xxxxxxx>
Add support for hugepages. Easier than I originally thought.
Signed-off-by: Jack Steiner <steiner@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/misc/sgi-gru/grufault.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff -puN drivers/misc/sgi-gru/grufault.c~gru-add-hugepage-support drivers/misc/sgi-gru/grufault.c
--- a/drivers/misc/sgi-gru/grufault.c~gru-add-hugepage-support
+++ a/drivers/misc/sgi-gru/grufault.c
@@ -192,10 +192,11 @@ static int non_atomic_pte_lookup(struct
{
struct page *page;
- /* ZZZ Need to handle HUGE pages */
- if (is_vm_hugetlb_page(vma))
- return -EFAULT;
+#ifdef CONFIG_HUGETLB_PAGE
+ *pageshift = is_vm_hugetlb_page(vma) ? HPAGE_SHIFT : PAGE_SHIFT;
+#else
*pageshift = PAGE_SHIFT;
+#endif
if (get_user_pages
(current, current->mm, vaddr, 1, write, 0, &page, NULL) <= 0)
return -EFAULT;
_
Patches currently in -mm which might be from steiner@xxxxxxx are
origin.patch
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