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authorOlivier DANET <odanet@caramail.com>2013-07-10 20:56:10 (GMT)
committerDavid S. Miller <davem@davemloft.net>2013-07-10 20:56:10 (GMT)
commit961246b4ed8da3bcf4ee1eb9147f341013553e3c (patch)
tree221ac718b5e628c7fcac57e78482810219c64baa /arch/sparc/kernel
parentaabb9875d02559ab9b928cd6f259a5cc4c21a589 (diff)
[PATCH] sparc32: vm_area_struct access for old Sun SPARCs.
Commit e4c6bfd2d79d063017ab19a18915f0bc759f32d9 ("mm: rearrange vm_area_struct for fewer cache misses") changed the layout of the vm_area_struct structure, it broke several SPARC32 assembly routines which used numerical constants for accessing the vm_mm field. This patch defines the VMA_VM_MM constant to replace the immediate values. Signed-off-by: Olivier DANET <odanet@caramail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r--arch/sparc/kernel/asm-offsets.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sparc/kernel/asm-offsets.c b/arch/sparc/kernel/asm-offsets.c
index 961b87f..f76389a 100644
--- a/arch/sparc/kernel/asm-offsets.c
+++ b/arch/sparc/kernel/asm-offsets.c
@@ -49,6 +49,8 @@ int foo(void)
DEFINE(AOFF_task_thread, offsetof(struct task_struct, thread));
BLANK();
DEFINE(AOFF_mm_context, offsetof(struct mm_struct, context));
+ BLANK();
+ DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm));
/* DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); */
return 0;

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