The patch titled
get_unmapped_area handles MAP_FIXED on sparc64
has been removed from the -mm tree. Its filename was
get_unmapped_area-handles-map_fixed-on-sparc64.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: get_unmapped_area handles MAP_FIXED on sparc64
From: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Handle MAP_FIXED in hugetlb_get_unmapped_area on sparc64 by just using
prepare_hugepage_range()
Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Acked-by: William Irwin <bill.irwin@xxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/sparc64/mm/hugetlbpage.c | 6 ++++++
1 file changed, 6 insertions(+)
diff -puN arch/sparc64/mm/hugetlbpage.c~get_unmapped_area-handles-map_fixed-on-sparc64 arch/sparc64/mm/hugetlbpage.c
--- a/arch/sparc64/mm/hugetlbpage.c~get_unmapped_area-handles-map_fixed-on-sparc64
+++ a/arch/sparc64/mm/hugetlbpage.c
@@ -175,6 +175,12 @@ hugetlb_get_unmapped_area(struct file *f
if (len > task_size)
return -ENOMEM;
+ if (flags & MAP_FIXED) {
+ if (prepare_hugepage_range(addr, len, pgoff))
+ return -EINVAL;
+ return addr;
+ }
+
if (addr) {
addr = ALIGN(addr, HPAGE_SIZE);
vma = find_vma(mm, addr);
_
Patches currently in -mm which might be from benh@xxxxxxxxxxxxxxxxxxx are
origin.patch
git-powerpc.patch
gregkh-driver-remove-struct-subsystem-as-it-is-no-longer-needed-powerpc-fixes.patch
use-slab_panic-flag-cleanup.patch
the-scheduled-removal-of-obsolete_oss-options.patch
fixes-and-cleanups-for-earlyprintk-aka-boot-console.patch
parport-dev-driver-model-support.patch
introduce-freezer-flags-rev-2.patch
atomich-add-atomic64-cmpxchg-xchg-and-add_unless-to-powerpc.patch
local_t-powerpc-extension.patch
linux-kernel-markers-powerpc-optimization.patch
aty128fb-fix-blanking.patch
radeonfb-add-support-for-radeon-xpress-200m.patch
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