The patch titled
get_unmapped_area handles MAP_FIXED on x86_64
has been removed from the -mm tree. Its filename was
get_unmapped_area-handles-map_fixed-on-x86_64.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: get_unmapped_area handles MAP_FIXED on x86_64
From: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Handle MAP_FIXED in x86_64 arch_get_unmapped_area(), simple case, just return
the address as passed in
Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86_64/kernel/sys_x86_64.c | 3 +++
1 file changed, 3 insertions(+)
diff -puN arch/x86_64/kernel/sys_x86_64.c~get_unmapped_area-handles-map_fixed-on-x86_64 arch/x86_64/kernel/sys_x86_64.c
--- a/arch/x86_64/kernel/sys_x86_64.c~get_unmapped_area-handles-map_fixed-on-x86_64
+++ a/arch/x86_64/kernel/sys_x86_64.c
@@ -93,6 +93,9 @@ arch_get_unmapped_area(struct file *filp
unsigned long start_addr;
unsigned long begin, end;
+ if (flags & MAP_FIXED)
+ return addr;
+
find_start_end(flags, &begin, &end);
if (len > end)
_
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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